{"id":"vidhyamitra:city-day:kolhapur:1949-10-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1949-10-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1949-10-20","date_display":"October 20, 1949 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":1949,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433209.770833,"kali_year":5051,"ahargana":1844744.2708,"sun":{"sidereal_longitude":182.5673,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":157.8007,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.2334,"elapsed_within_tithi_degrees":11.2334},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.8007,"elapsed_within_degrees":11.1341},"yoga":{"number":26,"name":"Indra","sum_longitude":340.368},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1949,"month":10,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2433209.770833,"ahargana":1844744.2708,"kali_year":5051,"ayanamsa_lahiri":23.1517,"grahas":{"sun":{"sidereal_longitude":183.16875099999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":156.929351,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":1.4467},"mars":{"sidereal_longitude":123.55145099999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":165.76615100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":271.86215100000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":228.56495100000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":142.35265100000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":356.571,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":176.571,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"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":1949,"month":10,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433209.770833,"kali_year":5051,"ahargana":1844744.2708,"sun":{"sidereal_longitude":182.5673,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":157.8007,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.2334,"elapsed_within_tithi_degrees":11.2334},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.8007,"elapsed_within_degrees":11.1341},"yoga":{"number":26,"name":"Indra","sum_longitude":340.368},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.447,"elongation":24.767},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.447,"opposition_distance":155.233}},"eclipse_window_40days":[{"offset_days":-13,"type":"lunar","occurs":true,"moon_latitude":-0.585,"opposition_distance":0.111},{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":-0.8,"elongation":2.159}]},"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":"06:26","sunsetLocal":"18:09","solarNoonLocal":"12:17","dayLengthHours":11.706978908000103,"dayLengthDisplay":"11 Hours 42 Mins 25 Secs","nightLengthDisplay":"12 Hours 17 Mins 35 Secs","moonriseLocal":"04:30","moonsetLocal":"16:35","rahuKala":{"name":"Rāhu Kāla","start":"13:45","end":"15:13","startHours":13.752204509429491,"endHours":15.215576872929503,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:26","end":"07:54","startHours":6.435342691929427,"endHours":7.89871505542944,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:22","end":"10:50","startHours":9.362087418929452,"endHours":10.825459782429466,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.166971103796119,"endHours":9.557203734062789,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:14","startHours":6.923133479762765,"endHours":7.235319583976101,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:41","startHours":11.89859951566281,"endHours":12.67906477619615,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:39","startHours":4.874412170862747,"endHours":5.654877431396087,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:26","startHours":5.459761116262752,"endHours":6.435342691929427,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:01","startHours":14.23999529726283,"endHours":15.02046055779617,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.94232159992953,"endHours":18.34232159992953,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:38","startHours":18.14232159992953,"endHours":18.630112387762868,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.89232159992953,"endHours":19.64232159992953,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:41","startHours":23.89859951566281,"endHours":24.67906477619615,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:26","end":"07:54","startHours":6.435342691929427,"endHours":7.89871505542944,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:22","startHours":7.89871505542944,"endHours":9.362087418929452,"quality":"inauspicious"},{"name":"Udveg","start":"09:22","end":"10:50","startHours":9.362087418929452,"endHours":10.825459782429466,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:17","startHours":10.825459782429466,"endHours":12.28883214592948,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:45","startHours":12.28883214592948,"endHours":13.752204509429491,"quality":"auspicious"},{"name":"Amṛta","start":"13:45","end":"15:13","startHours":13.752204509429491,"endHours":15.215576872929503,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:41","startHours":15.215576872929503,"endHours":16.678949236429517,"quality":"inauspicious"},{"name":"Śubha","start":"16:41","end":"18:09","startHours":16.678949236429517,"endHours":18.14232159992953,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:09","end":"19:41","startHours":18.14232159992953,"endHours":19.678949236429517,"quality":"auspicious"},{"name":"Kāla","start":"19:41","end":"21:13","startHours":19.678949236429517,"endHours":21.215576872929503,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:45","startHours":21.215576872929503,"endHours":22.752204509429493,"quality":"auspicious"},{"name":"Roga","start":"22:45","end":"00:17","startHours":22.752204509429493,"endHours":24.28883214592948,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:50","startHours":24.28883214592948,"endHours":25.825459782429466,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:22","startHours":25.825459782429466,"endHours":27.362087418929455,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:54","startHours":27.362087418929455,"endHours":28.89871505542944,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:26","startHours":28.89871505542944,"endHours":30.435342691929428,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.435342691929427,"endHours":7.435342691929427,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.435342691929427,"endHours":8.435342691929428,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.435342691929428,"endHours":9.435342691929428,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.435342691929428,"endHours":10.435342691929428,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.435342691929428,"endHours":11.435342691929428,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.435342691929428,"endHours":12.435342691929428,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.435342691929428,"endHours":13.435342691929428,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.435342691929428,"endHours":14.435342691929428,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.435342691929428,"endHours":15.435342691929428,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.435342691929428,"endHours":16.435342691929428,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.435342691929428,"endHours":17.435342691929428,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.435342691929428,"endHours":18.435342691929428,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.435342691929428,"endHours":19.435342691929428,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.435342691929428,"endHours":20.435342691929428,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.435342691929428,"endHours":21.435342691929428,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.435342691929428,"endHours":22.435342691929428,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.435342691929428,"endHours":23.435342691929428,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.435342691929428,"endHours":24.435342691929428,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.435342691929428,"endHours":25.435342691929428,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.435342691929428,"endHours":26.435342691929428,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.435342691929428,"endHours":27.435342691929428,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.435342691929428,"endHours":28.435342691929428,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.435342691929428,"endHours":29.435342691929428,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.435342691929428,"endHours":30.435342691929428,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.157290699702848,"eotMinutes":15.696871244231174,"ayanamsa":23.1517}},"calendars":{"vikram_samvat":2006,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1871,"saka_samvatsara":"Virodhi","bengali_samvat":1356,"malayalam_era":1125,"nanakshahi_year":480,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Trayodaśī · Vikram 2006 Śubhakṛt · Śaka 1871 Virodhi"},"festivals":[{"id":"dhanteras","name":"Dhanteras (Dhanvantari Jayantī)","name_sanskrit":"धनतेरस / धन्वन्तरि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dhanvantari (Āyurveda-deva, avatāra of Viṣṇu)","significance":"Birth of Dhanvantari from samudra-mathana with amṛta-kalaśa. Day 1 of Diwali.","vrata":true,"detection":{"tithi_number":28,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 8.8.32-34"]},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 October 20, 1949 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 20, 1949 CE for Kolhāpur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:26, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1949-10-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1949-10-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/1949-10-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/1949-10-20","x-default":"https://vidhyamitra.com/city/kolhapur/1949-10-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:48:12.739Z","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":"2026-05-31T21:48:12.739Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:48:12.739Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}