{"id":"vidhyamitra:city-day:kolhapur:1912-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1912-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1912-07-20","date_display":"July 20, 1912 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1912,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419603.770833,"kali_year":5014,"ahargana":1831138.2708,"sun":{"sidereal_longitude":94.0459,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":166.3627,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.3168,"elapsed_within_tithi_degrees":0.3168},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":166.3627,"elapsed_within_degrees":6.3627},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.4086},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1912,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2419603.770833,"ahargana":1831138.2708,"kali_year":5014,"ayanamsa_lahiri":22.6314,"grahas":{"sun":{"sidereal_longitude":94.30430000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":169.60169999999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":0.867},"mars":{"sidereal_longitude":130.41449999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":121.9513,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":224.5634,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":99.38980000000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":39.506200000000035,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":357.4824,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":177.4824,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1912,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419603.770833,"kali_year":5014,"ahargana":1831138.2708,"sun":{"sidereal_longitude":94.0459,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":166.3627,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.3168,"elapsed_within_tithi_degrees":0.3168},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":166.3627,"elapsed_within_degrees":6.3627},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.4086},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.867,"elongation":72.317},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.867,"opposition_distance":107.683}},"eclipse_window_40days":[]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:09","sunsetLocal":"19:09","solarNoonLocal":"12:39","dayLengthHours":12.996273334627135,"dayLengthDisplay":"12 Hours 59 Mins 47 Secs","nightLengthDisplay":"11 Hours 00 Mins 13 Secs","moonriseLocal":"11:44","moonsetLocal":"23:37","rahuKala":{"name":"Rāhu Kāla","start":"09:24","end":"11:02","startHours":9.401282019929171,"endHours":11.025816186757563,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:16","end":"15:54","startHours":14.274884520414348,"endHours":15.89941868724274,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:09","end":"07:47","startHours":6.152213686272388,"endHours":7.77674785310078,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:37","startHours":9.184677464352053,"endHours":9.61788657550629,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:02","startHours":6.693725075215185,"endHours":7.040292364138575,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:05","startHours":12.217141242431719,"endHours":13.083559464740194,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:17","startHours":4.419377241655437,"endHours":5.285795463963912,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:09","startHours":5.069190908386793,"endHours":6.152213686272388,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:41","startHours":14.816395909357144,"endHours":15.68281413166562,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.948487020899524,"endHours":19.348487020899523,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:41","startHours":19.148487020899523,"endHours":19.68999840984232,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.898487020899523,"endHours":20.648487020899523,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:05","startHours":24.21714124243172,"endHours":25.083559464740194,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:09","end":"07:47","startHours":6.152213686272388,"endHours":7.77674785310078,"quality":"inauspicious"},{"name":"Śubha","start":"07:47","end":"09:24","startHours":7.77674785310078,"endHours":9.401282019929171,"quality":"auspicious"},{"name":"Roga","start":"09:24","end":"11:02","startHours":9.401282019929171,"endHours":11.025816186757563,"quality":"inauspicious"},{"name":"Udveg","start":"11:02","end":"12:39","startHours":11.025816186757563,"endHours":12.650350353585956,"quality":"inauspicious"},{"name":"Chala","start":"12:39","end":"14:16","startHours":12.650350353585956,"endHours":14.274884520414348,"quality":"neutral"},{"name":"Labha","start":"14:16","end":"15:54","startHours":14.274884520414348,"endHours":15.89941868724274,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:31","startHours":15.89941868724274,"endHours":17.523952854071133,"quality":"auspicious"},{"name":"Kāla","start":"17:31","end":"19:09","startHours":17.523952854071133,"endHours":19.148487020899523,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:09","end":"20:31","startHours":19.148487020899523,"endHours":20.52395285407113,"quality":"auspicious"},{"name":"Amṛta","start":"20:31","end":"21:54","startHours":20.52395285407113,"endHours":21.89941868724274,"quality":"auspicious"},{"name":"Kāla","start":"21:54","end":"23:16","startHours":21.89941868724274,"endHours":23.274884520414346,"quality":"inauspicious"},{"name":"Śubha","start":"23:16","end":"00:39","startHours":23.274884520414346,"endHours":24.650350353585956,"quality":"auspicious"},{"name":"Roga","start":"00:39","end":"02:02","startHours":24.650350353585956,"endHours":26.025816186757563,"quality":"inauspicious"},{"name":"Udveg","start":"02:02","end":"03:24","startHours":26.025816186757563,"endHours":27.40128201992917,"quality":"inauspicious"},{"name":"Chala","start":"03:24","end":"04:47","startHours":27.40128201992917,"endHours":28.77674785310078,"quality":"neutral"},{"name":"Labha","start":"04:47","end":"06:09","startHours":28.77674785310078,"endHours":30.15221368627239,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.152213686272388,"endHours":7.152213686272388,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.152213686272388,"endHours":8.152213686272388,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.152213686272388,"endHours":9.152213686272388,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.152213686272388,"endHours":10.152213686272388,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.152213686272388,"endHours":11.152213686272388,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.152213686272388,"endHours":12.152213686272388,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.152213686272388,"endHours":13.152213686272388,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.152213686272388,"endHours":14.152213686272388,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.152213686272388,"endHours":15.152213686272388,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.152213686272388,"endHours":16.15221368627239,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.15221368627239,"endHours":17.15221368627239,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.15221368627239,"endHours":18.15221368627239,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.15221368627239,"endHours":19.15221368627239,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.15221368627239,"endHours":20.15221368627239,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.15221368627239,"endHours":21.15221368627239,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.15221368627239,"endHours":22.15221368627239,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.15221368627239,"endHours":23.15221368627239,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.15221368627239,"endHours":24.15221368627239,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.15221368627239,"endHours":25.15221368627239,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.15221368627239,"endHours":26.15221368627239,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.15221368627239,"endHours":27.15221368627239,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.15221368627239,"endHours":28.15221368627239,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.15221368627239,"endHours":29.15221368627239,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.15221368627239,"endHours":30.15221368627239,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.76798977454508,"eotMinutes":-5.99422121515736,"ayanamsa":22.6314}},"calendars":{"vikram_samvat":1969,"vikram_samvatsara":"Krodhana","saka_samvat":1834,"saka_samvatsara":"Paridhāvi","bengali_samvat":1319,"malayalam_era":1088,"nanakshahi_year":443,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Saptamī · Vikram 1969 Krodhana · Śaka 1834 Paridhāvi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"kolhapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 20, 1912 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"July 20, 1912 CE for Kolhāpur, Maharashtra: Śukla Saptamī, sūryodaya 06:09, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1912-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1912-07-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/1912-07-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/1912-07-20","x-default":"https://vidhyamitra.com/city/kolhapur/1912-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:34:12.530Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T02:34:12.530Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:34:12.530Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}