{"id":"vidhyamitra:city-day:london:2026-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/london/2026-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-08-18","date_display":"August 18, 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":8,"day":18,"hour":9.052266666666668,"minute":41.213,"second":0,"calendar":"gregorian"},"julian_day":2461270.905798,"kali_year":5128,"ahargana":1872805.4058,"sun":{"sidereal_longitude":120.439,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":188.1032,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.6642,"elapsed_within_tithi_degrees":7.6642},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.1032,"elapsed_within_degrees":1.4365},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.5422},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":8,"day":18,"hour":9.052266666666668,"minute":41.213,"calendar":"gregorian"},"julian_day":2461270.905798,"ahargana":1872805.4058,"kali_year":5128,"ayanamsa":22.9101,"grahas":{"sun":{"sidereal_longitude":120.439,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":188.1032,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-3.8295},"mars":{"sidereal_longitude":68.7824,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":113.2919,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":110.1784,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":165.2634,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":342.0655,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":309.757,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.757,"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":8,"day":18,"hour":9.052266666666668,"minute":41.213,"second":0,"calendar":"gregorian"},"julian_day":2461270.905798,"kali_year":5128,"ahargana":1872805.4058,"sun":{"sidereal_longitude":120.439,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":188.1032,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.6642,"elapsed_within_tithi_degrees":7.6642},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.1032,"elapsed_within_degrees":1.4365},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.5422},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.829,"elongation":67.664},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.829,"opposition_distance":112.336}},"eclipse_window_40days":[{"offset_days":10,"type":"lunar","occurs":true,"moon_latitude":0.115,"opposition_distance":0.637}]},"city":{"slug":"london","name":"London, UK","lat":51.5074,"lon":-0.1278,"tz_offset_hours":0,"country":"GB","tier":"diaspora"},"tier2":{"city":{"slug":"london","name":"London, UK","lat":51.5074,"lon":-0.1278,"tz_offset_hours":0,"country":"GB","tier":"diaspora"},"sunriseLocal":"04:41","sunsetLocal":"19:06","solarNoonLocal":"11:54","dayLengthHours":14.4186447635293,"dayLengthDisplay":"14 Hours 25 Mins 07 Secs","nightLengthDisplay":"9 Hours 34 Mins 53 Secs","moonriseLocal":"11:50","moonsetLocal":"21:05","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"17:18","startHours":15.500867446884513,"endHours":17.303198042325675},"yamaganda":{"name":"Yamaganda","start":"08:17","end":"10:06","startHours":8.291545065119863,"endHours":10.093875660561025},"gulika":{"name":"Gulika Kāla","start":"11:54","end":"13:42","startHours":11.896206256002188,"endHours":13.69853685144335},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:23","startHours":11.416666666666666,"endHours":12.383333333333333},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:03","startHours":3.4166666666666665,"endHours":4.05},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:00","end":"19:12","startHours":19,"endHours":19.2},"nishitaMuhurta":{"name":"Niśītha","start":"23:35","end":"00:14","startHours":23.583333333333332,"endHours":24.233333333333334},"sourcedMuhurtas":{"success":true,"date":"2026-08-18","sunrise":"04:41","sunset":"19:06","timezone":"UTC+0","calculation_method":"surya_siddhanta (II.59-63, II.46)","rahu_kalam":{"name":"Rāhu Kālam","sanskrit":"राहु काल","start":"15:30","end":"17:18","duration_minutes":108.1,"rule":"part 7 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":"08:17","end":"10:06","duration_minutes":108.1,"rule":"Jupiter's eighth of the day: part 3 of 8, counted from Mars","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":"11:54","end":"13:42","duration_minutes":108.1,"rule":"Saturn's eighth of the day: part 5 of 8, counted from Mars","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":"03:25","end":"04:03","duration_minutes":38.2,"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":"11:25","end":"12:23","duration_minutes":57.7,"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"},"nishitha":{"name":"Niśītha","sanskrit":"निशीथ","start":"23:35","end":"00:14","duration_minutes":38.4,"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":"19:00","end":"19:12","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":"11:54","end":"13:42","duration_minutes":108.1,"rule":"Saturn's eighth of the day: part 5 of 8, counted from Mars","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":"08:17","end":"10:06","duration_minutes":108.1,"rule":"Jupiter's eighth of the day: part 3 of 8, counted from Mars","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":"13:42","end":"15:30","duration_minutes":108.1,"rule":"Sun's eighth of the day: part 6 of 8, counted from Mars","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":"04:41","end":"06:29","duration_minutes":108.1,"rule":"Mars's eighth of the day: part 1 of 8, counted from Mars","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":"06:29","end":"08:17","duration_minutes":108.1,"rule":"Mercury's eighth of the day: part 2 of 8, counted from Mars","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":"19:06","end":"20:18","duration_minutes":72.1,"rule":"Saturn's eighth of the night: part 1 of 8, counted from Saturn","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":"01:07","end":"02:19","duration_minutes":72.1,"rule":"Jupiter's eighth of the night: part 6 of 8, counted from Saturn","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":"20:18","end":"21:30","duration_minutes":72.1,"rule":"Sun's eighth of the night: part 2 of 8, counted from Saturn","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":"22:43","end":"23:55","duration_minutes":72.1,"rule":"Mars's eighth of the night: part 4 of 8, counted from Saturn","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":"23:55","end":"01:07","duration_minutes":72.1,"rule":"Mercury's eighth of the night: part 5 of 8, counted from Saturn","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":"04:41","end":"05:39","duration_minutes":57.7,"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":"05:39","end":"06:37","duration_minutes":57.7,"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":"06:37","end":"07:34","duration_minutes":57.7,"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":"07:34","end":"08:32","duration_minutes":57.7,"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":"08:32","end":"09:30","duration_minutes":57.7,"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":"09:30","end":"10:27","duration_minutes":57.7,"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":"10:27","end":"11:25","duration_minutes":57.7,"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":"11:25","end":"12:23","duration_minutes":57.7,"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":"12:23","end":"13:20","duration_minutes":57.7,"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":"13:20","end":"14:18","duration_minutes":57.7,"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":"14:18","end":"15:16","duration_minutes":57.7,"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":"15:16","end":"16:13","duration_minutes":57.7,"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":"16:13","end":"17:11","duration_minutes":57.7,"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":"17:11","end":"18:09","duration_minutes":57.7,"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":"18:09","end":"19:06","duration_minutes":57.7,"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":"19:06","end":"19:45","duration_minutes":38.4,"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":"19:45","end":"20:23","duration_minutes":38.4,"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":"20:23","end":"21:02","duration_minutes":38.4,"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":"21:02","end":"21:40","duration_minutes":38.4,"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":"21:40","end":"22:19","duration_minutes":38.4,"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":"22:19","end":"22:57","duration_minutes":38.4,"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":"22:57","end":"23:35","duration_minutes":38.4,"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":"23:35","end":"00:14","duration_minutes":38.4,"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":"00:14","end":"00:52","duration_minutes":38.4,"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":"00:52","end":"01:31","duration_minutes":38.4,"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":"01:31","end":"02:09","duration_minutes":38.4,"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":"02:09","end":"02:48","duration_minutes":38.4,"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":"02:48","end":"03:26","duration_minutes":38.4,"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":"03:26","end":"04:04","duration_minutes":38.4,"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":"04:04","end":"04:43","duration_minutes":38.4,"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":"Maṅgala","vara_sanskrit":"मंगलवार","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":"Roga","start":"04:41","end":"06:29","startHours":4.686883874237537,"endHours":6.4892144696787},{"name":"Udvega","start":"06:29","end":"08:17","startHours":6.4892144696787,"endHours":8.291545065119863},{"name":"Cara","start":"08:17","end":"10:06","startHours":8.291545065119863,"endHours":10.093875660561025},{"name":"Lābha","start":"10:06","end":"11:54","startHours":10.093875660561025,"endHours":11.896206256002188},{"name":"Amṛta","start":"11:54","end":"13:42","startHours":11.896206256002188,"endHours":13.69853685144335},{"name":"Kāla","start":"13:42","end":"15:30","startHours":13.69853685144335,"endHours":15.500867446884513},{"name":"Śubha","start":"15:30","end":"17:18","startHours":15.500867446884513,"endHours":17.303198042325675},{"name":"Roga","start":"17:18","end":"19:06","startHours":17.303198042325675,"endHours":19.105528637766838}],"nightChoghadiyas":[{"name":"Kāla","start":"19:06","end":"20:18","startHours":19.105528637766838,"endHours":20.303198042325675},{"name":"Śubha","start":"20:18","end":"21:30","startHours":20.303198042325675,"endHours":21.500867446884513},{"name":"Roga","start":"21:30","end":"22:42","startHours":21.500867446884513,"endHours":22.69853685144335},{"name":"Udvega","start":"22:42","end":"23:54","startHours":22.69853685144335,"endHours":23.896206256002188},{"name":"Cara","start":"23:54","end":"01:06","startHours":23.896206256002188,"endHours":25.093875660561025},{"name":"Lābha","start":"01:06","end":"02:17","startHours":25.093875660561025,"endHours":26.291545065119863},{"name":"Amṛta","start":"02:17","end":"03:29","startHours":26.291545065119863,"endHours":27.4892144696787},{"name":"Kāla","start":"03:29","end":"04:41","startHours":27.4892144696787,"endHours":28.686883874237537}],"horas":[{"name":"Hora 1","start":"04:41","end":"05:41","startHours":4.686883874237537,"endHours":5.686883874237537,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:41","end":"06:41","startHours":5.686883874237537,"endHours":6.686883874237537,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:41","end":"07:41","startHours":6.686883874237537,"endHours":7.686883874237537,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:41","end":"08:41","startHours":7.686883874237537,"endHours":8.686883874237537,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:41","end":"09:41","startHours":8.686883874237537,"endHours":9.686883874237537,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:41","end":"10:41","startHours":9.686883874237537,"endHours":10.686883874237537,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:41","end":"11:41","startHours":10.686883874237537,"endHours":11.686883874237537,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:41","end":"12:41","startHours":11.686883874237537,"endHours":12.686883874237537,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:41","end":"13:41","startHours":12.686883874237537,"endHours":13.686883874237537,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:41","end":"14:41","startHours":13.686883874237537,"endHours":14.686883874237537,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:41","end":"15:41","startHours":14.686883874237537,"endHours":15.686883874237537,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:41","end":"16:41","startHours":15.686883874237537,"endHours":16.686883874237537,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:41","end":"17:41","startHours":16.686883874237537,"endHours":17.686883874237537,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:41","end":"18:41","startHours":17.686883874237537,"endHours":18.686883874237537,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:41","end":"19:41","startHours":18.686883874237537,"endHours":19.686883874237537,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:41","end":"20:41","startHours":19.686883874237537,"endHours":20.686883874237537,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:41","end":"21:41","startHours":20.686883874237537,"endHours":21.686883874237537,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:41","end":"22:41","startHours":21.686883874237537,"endHours":22.686883874237537,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:41","end":"23:41","startHours":22.686883874237537,"endHours":23.686883874237537,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:41","end":"00:41","startHours":23.686883874237537,"endHours":24.686883874237537,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:41","end":"01:41","startHours":24.686883874237537,"endHours":25.686883874237537,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:41","end":"02:41","startHours":25.686883874237537,"endHours":26.686883874237537,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:41","end":"03:41","startHours":26.686883874237537,"endHours":27.686883874237537,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:41","end":"04:41","startHours":27.686883874237537,"endHours":28.686883874237537,"planetary_lord":"Saturn"}],"taraBala":{"day_star":"Svātī","by_tara":[{"number":1,"name":"Janma","janma_stars":["Ārdrā","Svātī","Śatabhiṣaj"]},{"number":2,"name":"Sampat","janma_stars":["Mṛgaśirā","Citrā","Dhaniṣṭhā"]},{"number":3,"name":"Vipat","janma_stars":["Rohiṇī","Hasta","Śravaṇa"]},{"number":4,"name":"Kṣema","janma_stars":["Kṛttikā","Uttara Phalgunī","Uttara Āṣāḍhā"]},{"number":5,"name":"Pratyari","janma_stars":["Bharaṇī","Pūrva Phalgunī","Pūrva Āṣāḍhā"]},{"number":6,"name":"Sādhaka","janma_stars":["Aśvinī","Maghā","Mūla"]},{"number":7,"name":"Vadha","janma_stars":["Aśleṣā","Jyeṣṭhā","Revatī"]},{"number":8,"name":"Maitra","janma_stars":["Puṣya","Anurādhā","Uttara Bhādrapadā"]},{"number":9,"name":"Atimaitra","janma_stars":["Punarvasu","Viśākhā","Pūrva Bhādrapadā"]}],"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":"Tulā","rows":[{"janma_rashi":"Meṣa","house":7,"place":"v.1","vedha_from_house":2,"vedha_by":[]},{"janma_rashi":"Vṛṣabha","house":6,"place":"v.1","vedha_from_house":12,"vedha_by":[]},{"janma_rashi":"Mithuna","house":5,"place":"v.4 (bright half)","vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Karka","house":4,"place":null,"vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Siṃha","house":3,"place":"v.1","vedha_from_house":9,"vedha_by":[]},{"janma_rashi":"Kanyā","house":2,"place":"v.4 (bright half)","vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Tulā","house":1,"place":"v.1","vedha_from_house":5,"vedha_by":["Rāhu"]},{"janma_rashi":"Vṛścika","house":12,"place":null,"vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Dhanu","house":11,"place":"v.1","vedha_from_house":8,"vedha_by":["Jupiter"]},{"janma_rashi":"Makara","house":10,"place":"v.1","vedha_from_house":4,"vedha_by":[]},{"janma_rashi":"Kumbha","house":9,"place":"v.4 (bright half)","vedha_from_house":null,"vedha_by":[]},{"janma_rashi":"Mīna","house":8,"place":null,"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 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2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-10-06T16:29:00.893Z","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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