{"id":"vidhyamitra:city-day:san-francisco:2026-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/san-francisco/2026-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-09-16","date_display":"September 16, 2026 CE","panchanga":{"method":"Sūrya Siddhānta (Burgess 1860 text, no bīja): Sun and Moon by the equation of the apsis with the 24-sine table","engine_version":"3.0 (text of the Sūrya Siddhānta)","accuracy_note":"Siddhāntic places, not the observed sky. Against the observed sky 1900-2030 the Moon averages -0.06 deg (max 3.6 deg), the Sun -0.21 deg (max 0.6 deg).","tradition_chain":"Sūrya Siddhānta, tr. E. Burgess (JAOS 6, 1860): I.29-47, II.15-45","input":{"year":2026,"month":9,"day":16,"hour":18.052266666666668,"minute":50.988,"second":0,"calendar":"gregorian"},"julian_day":2461300.287586,"kali_year":5128,"ahargana":1872834.7876,"sun":{"sidereal_longitude":148.8498,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":213.9998,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.15,"elapsed_within_tithi_degrees":5.15},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":213.9998,"elapsed_within_degrees":0.6665},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.8496},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya Siddhānta four-step process (II.43-44), tabular sines, even/odd epicycles, no bīja; verified against Burgess 1860 worked example","engine_version":"4.0 (Pūrṇa — Burgess text, 2026-09-26)","tradition_sources":"Sūrya Siddhānta Ch. I-III, tr. E. Burgess (JAOS 6, 1860)","input":{"year":2026,"month":9,"day":16,"hour":18.052266666666668,"minute":50.988,"calendar":"gregorian"},"julian_day":2461300.287586,"ahargana":1872834.7876,"kali_year":5128,"ayanamsa":22.9113,"grahas":{"sun":{"sidereal_longitude":148.8498,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":213.9998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-4.4879},"mars":{"sidereal_longitude":87.3861,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":165.5117,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":116.5668,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":179.4622,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":339.9498,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":308.2002,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":128.2002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta (Burgess 1860 text, no bīja): Sun and Moon by the equation of the apsis with the 24-sine table","engine_version":"3.0 (text of the Sūrya Siddhānta)","accuracy_note":"Siddhāntic places, not the observed sky. Against the observed sky 1900-2030 the Moon averages -0.06 deg (max 3.6 deg), the Sun -0.21 deg (max 0.6 deg).","tradition_chain":"Sūrya Siddhānta, tr. E. Burgess (JAOS 6, 1860): I.29-47, II.15-45","input":{"year":2026,"month":9,"day":16,"hour":18.052266666666668,"minute":50.988,"second":0,"calendar":"gregorian"},"julian_day":2461300.287586,"kali_year":5128,"ahargana":1872834.7876,"sun":{"sidereal_longitude":148.8498,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":213.9998,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.15,"elapsed_within_tithi_degrees":5.15},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":213.9998,"elapsed_within_degrees":0.6665},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.8496},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.488,"elongation":65.15},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.488,"opposition_distance":114.85}},"eclipse_window_40days":[]},"city":{"slug":"san-francisco","name":"San Francisco Bay Area, USA","lat":37.7749,"lon":-122.4194,"tz_offset_hours":-8,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"san-francisco","name":"San Francisco Bay Area, USA","lat":37.7749,"lon":-122.4194,"tz_offset_hours":-8,"country":"US","tier":"diaspora"},"sunriseLocal":"05:51","sunsetLocal":"18:11","solarNoonLocal":"12:01","dayLengthHours":12.333783265203238,"dayLengthDisplay":"12 Hours 20 Mins 02 Secs","nightLengthDisplay":"11 Hours 39 Mins 58 Secs","moonriseLocal":"11:41","moonsetLocal":"21:14","rahuKala":{"name":"Rāhu Kāla","start":"12:01","end":"13:34","startHours":12.016688143834472,"endHours":13.558411051984876},"yamaganda":{"name":"Yamaganda","start":"07:23","end":"08:56","startHours":7.391519419383258,"endHours":8.933242327533662},"gulika":{"name":"Gulika Kāla","start":"10:28","end":"12:01","startHours":10.474965235684067,"endHours":12.016688143834472},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:26","startHours":11.6,"endHours":12.433333333333334},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:04","startHours":4.3,"endHours":5.066666666666666},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:17","startHours":18.083333333333332,"endHours":18.283333333333335},"nishitaMuhurta":{"name":"Niśītha","start":"23:38","end":"00:25","startHours":23.633333333333333,"endHours":24.416666666666668},"sourcedMuhurtas":{"success":true,"date":"2026-09-16","sunrise":"05:51","sunset":"18:11","timezone":"UTC-8","calculation_method":"surya_siddhanta (II.59-63, II.46)","rahu_kalam":{"name":"Rāhu Kālam","sanskrit":"राहु काल","start":"12:01","end":"13:34","duration_minutes":92.5,"rule":"part 5 of the day's 8 (Sun 8, Mon 2, Tue 7, Wed 5, Thu 6, Fri 4, Sat 3)","source":"South Indian almanac table (Tamil Nadu, Karnataka, Kerala); no verse found in BPHS, Bṛhatsaṃhitā, Muhūrtacintāmaṇi, Muhūrta-mārtaṇḍa, Nārada-saṃhitā, Phaladīpikā, Dharmasindhu, Nirṇayasindhu or Praśna-mārga","sources_say":["Uttara-kālāmṛta 2.29 (post-16th century; read in P. S. Sastri's English): not to bathe in the sea during it. The editor: \"Standard texts have no mention of it.\""],"evidence":"regional convention"},"yamaganda_kalam":{"name":"Yamaghaṇṭaka (Yamagaṇḍa) Kālam","sanskrit":"यमघण्टक","start":"07:23","end":"08:56","duration_minutes":92.5,"rule":"Jupiter's eighth of the day: part 2 of 8, counted from Mercury","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 33: listed with Ardhapraharam and Kālan as periods to be set aside","Phaladīpikā 25.19-20 (as a natal upagraha): Yamakaṇṭaka acts like Jupiter, the strongest of the upagrahas at giving good","Muhūrtacintāmaṇi 1.37-39 counts a Yamaghaṇṭa among the faulty moments (duṣṭakṣaṇa), in sixteenths of the day: the second half of this eighth"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},"gulika_kalam":{"name":"Gulika Kālam","sanskrit":"गुलिक","start":"10:28","end":"12:01","duration_minutes":92.5,"rule":"Saturn's eighth of the day: part 4 of 8, counted from Mercury","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 34 (tr. N. P. Subramania Iyer, 1917): for harvest, trade, medical treatment and the study of the Vedas \"Gulika has no evil force\"; ch. 33 note: \"Gulika is not considered inauspicious\"","Phaladīpikā 25.20 (as a natal upagraha): Gulika acts like Saturn"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},"brahma_muhurta":{"name":"Brahma Muhūrta","sanskrit":"ब्रह्म मुहूर्त","start":"04:18","end":"05:04","duration_minutes":46.6,"rule":"the 14th fifteenth of the night ending at this sunrise","source":"Manusmṛti 4.92; Aṣṭāṅgahṛdaya Sūtra 2.1, with Aruṇadatta and Hemādri","sources_say":["Manusmṛti 4.92: \"brāhme muhūrte budhyeta\" (one should wake in the brāhma muhūrta and reflect on dharma and the Veda)","Aṣṭāṅgahṛdaya Sūtra 2.1: \"brāhme muhūrta uttiṣṭhet svastho rakṣārtham āyuṣaḥ\" (the healthy should rise then, to protect life)","Aruṇadatta: \"rātreś caturdaśo muhūrto brāhmo muhūrtaḥ\"; Hemādri: \"rātreś copāntyo muhūrto brāhmaḥ\" (wording through a journal article)"],"evidence":"secondary","note":"Manu and Vāgbhaṭa name it; the 14th of the night is the commentators' definition"},"abhijit_muhurta":{"name":"Abhijit Muhūrta","sanskrit":"अभिजित् मुहूर्त","start":"11:36","end":"12:26","duration_minutes":49.3,"rule":"the 8th fifteenth of the day, around midday","source":"Ṭikaṇikayātrā 3.7-8; Muhūrta-gaṇapati 83-86; Nārada-saṃhitā 9.4-5","sources_say":["Ṭikaṇikayātrā 3.8: \"tena yānam apahāya dakṣiṇāṃ sarvadikṣv abhijit praśasyate\" (under Abhijit, travel in every direction but the south is praised)","Muhūrta-gaṇapati 83-84: in Abhijit, even where faults exist, one may do all auspicious work except travel to the south","Vālmīki-Rāmāyaṇa 6.4.3 calls the midday muhūrta Vijaya (\"yukto muhūrto vijayaḥ prāpto madhyaṃ divākaraḥ\")"],"evidence":"verse read","note":"Wednesday: Nārada-saṃhitā 9.4-5 and Muhūrta-gaṇapati 85-86 except Abhijit on this weekday"},"nishitha":{"name":"Niśītha","sanskrit":"निशीथ","start":"23:38","end":"00:25","duration_minutes":46.7,"rule":"the 8th fifteenth of the night: the middle of the night (not clock midnight)","source":"Dharmasindhu; Muhūrtacintāmaṇi, Yātrā 11.54","sources_say":["Dharmasindhu: niśītha is the middle of the night, finely the 8th muhūrta; the instant at which a tithi is taken for night observances","Muhūrtacintāmaṇi, Yātrā 11.54: for travel, niśītha except toward the north"],"evidence":"verse read (OCR)"},"godhuli":{"name":"Godhūli","sanskrit":"गोधूलि","start":"18:05","end":"18:17","duration_minutes":12,"rule":"15 pala before and after the half-set Sun (the text's sunset is the Sun's centre on the horizon)","source":"Muhūrta-mārtaṇḍa, Vivāha 38 (citing the Jyotirnibandha); Muhūrtacintāmaṇi, Vivāha 6.100-101","sources_say":["Muhūrtacintāmaṇi 6.100: \"godhūliḥ sā munibhir uditā sarvakāryeṣu praśastā\" (the sages declared godhūli praised for all works)","Muhūrta-mārtaṇḍa, Vivāha 38: a lagna for marriage when no other good lagna is available","Muhūrtacintāmaṇi, Yātrā 11.54: for travel, godhūli except toward the west"],"evidence":"verse read (OCR)","note":"MC 6.101 places the instant by season (in hemanta the rayless disk, in the hot season the half-set Sun, in the rains the Sun fully set); the half-set form is given"},"kala_vela":{"day":[{"name":"Gulika (day)","sanskrit":"गुलिक","start":"10:28","end":"12:01","duration_minutes":92.5,"rule":"Saturn's eighth of the day: part 4 of 8, counted from Mercury","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 34 (tr. N. P. Subramania Iyer, 1917): for harvest, trade, medical treatment and the study of the Vedas \"Gulika has no evil force\"; ch. 33 note: \"Gulika is not considered inauspicious\"","Phaladīpikā 25.20 (as a natal upagraha): Gulika acts like Saturn"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Yamaghaṇṭaka (day)","sanskrit":"यमघण्टक","start":"07:23","end":"08:56","duration_minutes":92.5,"rule":"Jupiter's eighth of the day: part 2 of 8, counted from Mercury","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 33: listed with Ardhapraharam and Kālan as periods to be set aside","Phaladīpikā 25.19-20 (as a natal upagraha): Yamakaṇṭaka acts like Jupiter, the strongest of the upagrahas at giving good","Muhūrtacintāmaṇi 1.37-39 counts a Yamaghaṇṭa among the faulty moments (duṣṭakṣaṇa), in sixteenths of the day: the second half of this eighth"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Kāla (day)","sanskrit":"काल","start":"12:01","end":"13:34","duration_minutes":92.5,"rule":"Sun's eighth of the day: part 5 of 8, counted from Mercury","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 33: Kālan, to be set aside","Phaladīpikā 25.20: acts like Rāhu"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Mṛtyu (day)","sanskrit":"मृत्यु","start":"15:06","end":"16:39","duration_minutes":92.5,"rule":"Mars's eighth of the day: part 7 of 8, counted from Mercury","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Ardhaprahara (day)","sanskrit":"अर्धप्रहर","start":"05:51","end":"07:23","duration_minutes":92.5,"rule":"Mercury's eighth of the day: part 1 of 8, counted from Mercury","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 33: Ardhapraharam, to be set aside","Phaladīpikā 25.20: acts like Mercury"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"}],"night":[{"name":"Gulika (night)","sanskrit":"गुलिक","start":"02:57","end":"04:25","duration_minutes":87.6,"rule":"Saturn's eighth of the night: part 7 of 8, counted from Sun","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 34 (tr. N. P. Subramania Iyer, 1917): for harvest, trade, medical treatment and the study of the Vedas \"Gulika has no evil force\"; ch. 33 note: \"Gulika is not considered inauspicious\"","Phaladīpikā 25.20 (as a natal upagraha): Gulika acts like Saturn"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Yamaghaṇṭaka (night)","sanskrit":"यमघण्टक","start":"00:02","end":"01:29","duration_minutes":87.6,"rule":"Jupiter's eighth of the night: part 5 of 8, counted from Sun","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 33: listed with Ardhapraharam and Kālan as periods to be set aside","Phaladīpikā 25.19-20 (as a natal upagraha): Yamakaṇṭaka acts like Jupiter, the strongest of the upagrahas at giving good","Muhūrtacintāmaṇi 1.37-39 counts a Yamaghaṇṭa among the faulty moments (duṣṭakṣaṇa), in sixteenths of the day: the second half of this eighth"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Kāla (night)","sanskrit":"काल","start":"18:11","end":"19:39","duration_minutes":87.6,"rule":"Sun's eighth of the night: part 1 of 8, counted from Sun","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 33: Kālan, to be set aside","Phaladīpikā 25.20: acts like Rāhu"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Mṛtyu (night)","sanskrit":"मृत्यु","start":"21:06","end":"22:34","duration_minutes":87.6,"rule":"Mars's eighth of the night: part 3 of 8, counted from Sun","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"},{"name":"Ardhaprahara (night)","sanskrit":"अर्धप्रहर","start":"22:34","end":"00:02","duration_minutes":87.6,"rule":"Mercury's eighth of the night: part 4 of 8, counted from Sun","source":"Bṛhat-Parāśara-Horāśāstra ch. 3 (upagrahas)","sources_say":["Kālaprakāśikā ch. 33: Ardhapraharam, to be set aside","Phaladīpikā 25.20: acts like Mercury"],"evidence":"verse read","note":"BPHS uses these parts to fix the upagraha points; the 8th eighth has no lord"}]},"day_muhurtas":[{"name":"Śiva","sanskrit":"शिव","deity":"Śiva","start":"05:51","end":"06:40","duration_minutes":49.3,"rule":"the 1th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Bhujaga","sanskrit":"भुजग","deity":"Bhujaga","start":"06:40","end":"07:30","duration_minutes":49.3,"rule":"the 2th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Mitra","sanskrit":"मित्र","deity":"Mitra","start":"07:30","end":"08:19","duration_minutes":49.3,"rule":"the 3th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Pitṛ","sanskrit":"पितृ","deity":"Pitṛ","start":"08:19","end":"09:08","duration_minutes":49.3,"rule":"the 4th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Vasu","sanskrit":"वसु","deity":"Vasu","start":"09:08","end":"09:58","duration_minutes":49.3,"rule":"the 5th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Jala","sanskrit":"जल","deity":"Jala","start":"09:58","end":"10:47","duration_minutes":49.3,"rule":"the 6th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Viśva","sanskrit":"विश्व","deity":"Viśva","start":"10:47","end":"11:36","duration_minutes":49.3,"rule":"the 7th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Viriñci (Abhijit)","sanskrit":"विरिञ्चि","deity":"Viriñci (Abhijit)","start":"11:36","end":"12:26","duration_minutes":49.3,"rule":"the 8th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Paṅkajaprabhava (Brahmā)","sanskrit":"पङ्कजप्रभव","deity":"Paṅkajaprabhava (Brahmā)","start":"12:26","end":"13:15","duration_minutes":49.3,"rule":"the 9th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Indra","sanskrit":"इन्द्र","deity":"Indra","start":"13:15","end":"14:04","duration_minutes":49.3,"rule":"the 10th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Indrāgnī","sanskrit":"इन्द्राग्नी","deity":"Indrāgnī","start":"14:04","end":"14:54","duration_minutes":49.3,"rule":"the 11th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Niśācara","sanskrit":"निशाचर","deity":"Niśācara","start":"14:54","end":"15:43","duration_minutes":49.3,"rule":"the 12th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Varuṇa","sanskrit":"वरुण","deity":"Varuṇa","start":"15:43","end":"16:32","duration_minutes":49.3,"rule":"the 13th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Aryaman","sanskrit":"अर्यमन्","deity":"Aryaman","start":"16:32","end":"17:22","duration_minutes":49.3,"rule":"the 14th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Yoni (Bhaga)","sanskrit":"योनि","deity":"Yoni (Bhaga)","start":"17:22","end":"18:11","duration_minutes":49.3,"rule":"the 15th fifteenth of the day (sunrise to sunset)","source":"Ṭikaṇikayātrā 3.2, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"}],"night_muhurtas":[{"name":"Rudra","sanskrit":"रुद्र","deity":"Rudra","start":"18:11","end":"18:58","duration_minutes":46.7,"rule":"the 1th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Aja","sanskrit":"अज","deity":"Aja","start":"18:58","end":"19:45","duration_minutes":46.7,"rule":"the 2th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Ahirbudhnya","sanskrit":"अहिर्बुध्न्य","deity":"Ahirbudhnya","start":"19:45","end":"20:31","duration_minutes":46.7,"rule":"the 3th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Pūṣan","sanskrit":"पूषन्","deity":"Pūṣan","start":"20:31","end":"21:18","duration_minutes":46.7,"rule":"the 4th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Dasra","sanskrit":"दस्र","deity":"Dasra","start":"21:18","end":"22:05","duration_minutes":46.7,"rule":"the 5th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Antaka","sanskrit":"अन्तक","deity":"Antaka","start":"22:05","end":"22:51","duration_minutes":46.7,"rule":"the 6th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Agni","sanskrit":"अग्नि","deity":"Agni","start":"22:51","end":"23:38","duration_minutes":46.7,"rule":"the 7th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Dhātṛ","sanskrit":"धातृ","deity":"Dhātṛ","start":"23:38","end":"00:25","duration_minutes":46.7,"rule":"the 8th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Indu","sanskrit":"इन्दु","deity":"Indu","start":"00:25","end":"01:12","duration_minutes":46.7,"rule":"the 9th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Aditi","sanskrit":"अदिति","deity":"Aditi","start":"01:12","end":"01:58","duration_minutes":46.7,"rule":"the 10th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Guru","sanskrit":"गुरु","deity":"Guru","start":"01:58","end":"02:45","duration_minutes":46.7,"rule":"the 11th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Hari","sanskrit":"हरि","deity":"Hari","start":"02:45","end":"03:32","duration_minutes":46.7,"rule":"the 12th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Ravi","sanskrit":"रवि","deity":"Ravi","start":"03:32","end":"04:19","duration_minutes":46.7,"rule":"the 13th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Tvaṣṭṛ","sanskrit":"त्वष्टृ","deity":"Tvaṣṭṛ","start":"04:19","end":"05:05","duration_minutes":46.7,"rule":"the 14th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"},{"name":"Anila","sanskrit":"अनिल","deity":"Anila","start":"05:05","end":"05:52","duration_minutes":46.7,"rule":"the 15th fifteenth of the night (sunset to the next sunrise)","source":"Ṭikaṇikayātrā 3.3, 3.4 (Varāhamihira)","sources_say":["Ṭikaṇikayātrā 3.5 and Bṛhatsaṃhitā 98.3: a muhūrta is judged by its presiding deity, as a nakṣatra is"],"evidence":"verse read"}],"vara_lord":"Budha","vara_sanskrit":"बुधवार","not_computed":[{"name":"Vijaya muhūrta as \"the second half of the 7th muhūrta\"","reason":"no source; Rāmāyaṇa 6.4.3 calls the midday muhūrta Vijaya (see Abhijit)"},{"name":"Amṛta kāla by weekday","reason":"no source for a weekday table; the amṛta-ghaṭikā of the sources is by nakṣatra and is not yet read from a primary text"},{"name":"Durmuhūrta (Muhūrtacintāmaṇi 1.38-39)","reason":"the weekday table is partly unreadable in the scans (Tuesday and Thursday)"}],"sources":"docs/MUHURTA_SOURCES.md"},"dayChoghadiyas":[{"name":"Lābha","start":"05:51","end":"07:23","startHours":5.849796511232853,"endHours":7.391519419383258},{"name":"Amṛta","start":"07:23","end":"08:56","startHours":7.391519419383258,"endHours":8.933242327533662},{"name":"Kāla","start":"08:56","end":"10:28","startHours":8.933242327533662,"endHours":10.474965235684067},{"name":"Śubha","start":"10:28","end":"12:01","startHours":10.474965235684067,"endHours":12.016688143834472},{"name":"Roga","start":"12:01","end":"13:34","startHours":12.016688143834472,"endHours":13.558411051984876},{"name":"Udvega","start":"13:34","end":"15:06","startHours":13.558411051984876,"endHours":15.100133960135281},{"name":"Cara","start":"15:06","end":"16:39","startHours":15.100133960135281,"endHours":16.641856868285686},{"name":"Lābha","start":"16:39","end":"18:11","startHours":16.641856868285686,"endHours":18.18357977643609}],"nightChoghadiyas":[{"name":"Udvega","start":"18:11","end":"19:39","startHours":18.18357977643609,"endHours":19.641856868285686},{"name":"Cara","start":"19:39","end":"21:06","startHours":19.641856868285686,"endHours":21.10013396013528},{"name":"Lābha","start":"21:06","end":"22:34","startHours":21.10013396013528,"endHours":22.558411051984876},{"name":"Amṛta","start":"22:34","end":"00:01","startHours":22.558411051984876,"endHours":24.01668814383447},{"name":"Kāla","start":"00:01","end":"01:28","startHours":24.01668814383447,"endHours":25.474965235684067},{"name":"Śubha","start":"01:28","end":"02:56","startHours":25.474965235684067,"endHours":26.933242327533662},{"name":"Roga","start":"02:56","end":"04:23","startHours":26.933242327533662,"endHours":28.391519419383258},{"name":"Udvega","start":"04:23","end":"05:51","startHours":28.391519419383258,"endHours":29.849796511232853}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.849796511232853,"endHours":6.849796511232853,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.849796511232853,"endHours":7.849796511232853,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.849796511232853,"endHours":8.849796511232853,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.849796511232853,"endHours":9.849796511232853,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.849796511232853,"endHours":10.849796511232853,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.849796511232853,"endHours":11.849796511232853,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.849796511232853,"endHours":12.849796511232853,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.849796511232853,"endHours":13.849796511232853,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.849796511232853,"endHours":14.849796511232853,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.849796511232853,"endHours":15.849796511232853,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.849796511232853,"endHours":16.849796511232853,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.849796511232853,"endHours":17.849796511232853,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.849796511232853,"endHours":18.849796511232853,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.849796511232853,"endHours":19.849796511232853,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.849796511232853,"endHours":20.849796511232853,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.849796511232853,"endHours":21.849796511232853,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.849796511232853,"endHours":22.849796511232853,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.849796511232853,"endHours":23.849796511232853,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.849796511232853,"endHours":24.849796511232853,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.849796511232853,"endHours":25.849796511232853,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.849796511232853,"endHours":26.849796511232853,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.849796511232853,"endHours":27.849796511232853,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.849796511232853,"endHours":28.849796511232853,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.849796511232853,"endHours":29.849796511232853,"planetary_lord":"Sun"}],"taraBala":{"day_star":"Anurādhā","by_tara":[{"number":1,"name":"Janma","janma_stars":["Puṣya","Anurādhā","Uttara Bhādrapadā"]},{"number":2,"name":"Sampat","janma_stars":["Punarvasu","Viśākhā","Pūrva Bhādrapadā"]},{"number":3,"name":"Vipat","janma_stars":["Ārdrā","Svātī","Śatabhiṣaj"]},{"number":4,"name":"Kṣema","janma_stars":["Mṛgaśirā","Citrā","Dhaniṣṭhā"]},{"number":5,"name":"Pratyari","janma_stars":["Rohiṇī","Hasta","Śravaṇa"]},{"number":6,"name":"Sādhaka","janma_stars":["Kṛttikā","Uttara Phalgunī","Uttara Āṣāḍhā"]},{"number":7,"name":"Vadha","janma_stars":["Bharaṇī","Pūrva Phalgunī","Pūrva Āṣāḍhā"]},{"number":8,"name":"Maitra","janma_stars":["Aśvinī","Maghā","Mūla"]},{"number":9,"name":"Atimaitra","janma_stars":["Aśleṣā","Jyeṣṭhā","Revatī"]}],"rule":"Counted from the janma star to the day's star, in three rounds of nine","source":"Muhūrtacintāmaṇi, Gocara 11-12","sources_say":"\"tārā nāmasadṛkphalāḥ\": each tārā gives fruit like its name (v.12)"},"chandraBala":{"moon_rashi":"Vṛścika","rows":[{"janma_rashi":"Meṣa","house":8,"place":null,"vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Vṛṣabha","house":7,"place":"v.1","vedha_from_house":2,"vedha_by":["Mars"]},{"janma_rashi":"Mithuna","house":6,"place":"v.1","vedha_from_house":12,"vedha_by":[]},{"janma_rashi":"Karka","house":5,"place":"v.4 (bright half)","vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Siṃha","house":4,"place":null,"vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Kanyā","house":3,"place":"v.1","vedha_from_house":9,"vedha_by":[]},{"janma_rashi":"Tulā","house":2,"place":"v.4 (bright half)","vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Vṛścika","house":1,"place":"v.1","vedha_from_house":5,"vedha_by":["Saturn"]},{"janma_rashi":"Dhanu","house":12,"place":null,"vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Makara","house":11,"place":"v.1","vedha_from_house":8,"vedha_by":["Sun","Ketu"]},{"janma_rashi":"Kumbha","house":10,"place":"v.1","vedha_from_house":4,"vedha_by":[]},{"janma_rashi":"Mīna","house":9,"place":"v.4 (bright half)","vedha_from_house":null,"vedha_by":[]}],"rule":"The Moon's house counted from the janma rāśi; the places of v.1 with their vedha houses, and in the bright half those of v.4","source":"Muhūrtacintāmaṇi, Gocara 1-4","not_computed":"the vedha of the v.4 places (the ṭīkā gives 6, 8, 4; not checked against a second edition)"},"dishaShool":"North","dishaShoolSource":"Nārada-saṃhitā 33.5 (and Muhūrtacintāmaṇi, Yātrā 10): \"na vrajet\", one should not set out that way on that weekday","chandraVasa":"North","chandraVasaSource":"Nārada-saṃhitā 33.8: the rāśis from Meṣa in turn to the four quarters from the east; the Moon dwells in her rāśi's quarter","rahuVasa":null,"rahuVasaNotComputed":"Rāhu-vāsa by weekday: no classical verse found (Muhūrtacintāmaṇi has only the nakṣatra-based Pathi-Rāhu-cakra, Yātrā 18); an almanac convention, not shown","anandadiYoga":{"number":5,"name":"Saumya","star":"Anurādhā","counted_from":"Hasta","excluded_ghatis":null,"rule":"Counted from the weekday's star to the day's star, Abhijit included (28)","source":"Muhūrtacintāmaṇi, Śubhāśubha 23-26; Abhijit by Vivāha 55"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"Sūrya Siddhānta: sunrise and sunset II.59-63 with II.46; ayanāṃśa III.9-10; obliquity 24°","declination":3.234222230188452,"eotMinutes":8.364901017401168,"ayanamsa":22.911299893502452}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":558,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Ṣaṣṭhī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"festivals":[{"id":"subrahmanya-shashthi","name":"Subrahmaṇya Ṣaṣṭhī","name_sanskrit":"सुब्रह्मण्य षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya","significance":"Worship of Kārttikeya as 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2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-10-06T14:59:22.194Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. 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