{"id":"vidhyamitra:city-day:kolhapur:2102-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2102-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-12-16","date_display":"December 16, 2102 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":2102,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489148.770833,"kali_year":5204,"ahargana":1900683.2708,"sun":{"sidereal_longitude":237.6937,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":313.219,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.5253,"elapsed_within_tithi_degrees":3.5253},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":313.219,"elapsed_within_degrees":6.5524},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.9127},"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":2102,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489148.770833,"ahargana":1900683.2708,"kali_year":5204,"ayanamsa_lahiri":25.2912,"grahas":{"sun":{"sidereal_longitude":238.33246999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":316.52867000000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":2.9247},"mars":{"sidereal_longitude":229.71276999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":250.51527,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":247.03017,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":256.07656999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":210.13036999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":272.6536,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":92.6536,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"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":2102,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489148.770833,"kali_year":5204,"ahargana":1900683.2708,"sun":{"sidereal_longitude":237.6937,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":313.219,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.5253,"elapsed_within_tithi_degrees":3.5253},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":313.219,"elapsed_within_degrees":6.5524},"yoga":{"number":15,"name":"Vajra","sum_longitude":190.9127},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.925,"elongation":75.525},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.925,"opposition_distance":104.475}},"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":"06:55","sunsetLocal":"18:03","solarNoonLocal":"12:29","dayLengthHours":11.13783796557319,"dayLengthDisplay":"11 Hours 08 Mins 16 Secs","nightLengthDisplay":"12 Hours 51 Mins 44 Secs","moonriseLocal":"11:48","moonsetLocal":"23:36","rahuKala":{"name":"Rāhu Kāla","start":"09:42","end":"11:06","startHours":9.704038561487161,"endHours":11.09626830718381,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:53","end":"15:16","startHours":13.880727798577109,"endHours":15.272957544273757,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:55","end":"08:19","startHours":6.919579070093864,"endHours":8.311808815790513,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:53","startHours":9.518407928727608,"endHours":9.889669194246714,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:41","startHours":7.383655651992747,"endHours":7.680664664408032,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:52","startHours":12.117236787361353,"endHours":12.859759318399565,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:11","startHours":5.4345340080174385,"endHours":6.177056539055651,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:55","startHours":5.991425906296098,"endHours":6.919579070093864,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.344804380475992,"endHours":15.087326911514205,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.857417035667055,"endHours":18.257417035667054,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:31","startHours":18.057417035667054,"endHours":18.521493617565937,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.807417035667054,"endHours":19.557417035667054,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:52","startHours":24.117236787361353,"endHours":24.859759318399565,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:55","end":"08:19","startHours":6.919579070093864,"endHours":8.311808815790513,"quality":"inauspicious"},{"name":"Śubha","start":"08:19","end":"09:42","startHours":8.311808815790513,"endHours":9.704038561487161,"quality":"auspicious"},{"name":"Roga","start":"09:42","end":"11:06","startHours":9.704038561487161,"endHours":11.09626830718381,"quality":"inauspicious"},{"name":"Udveg","start":"11:06","end":"12:29","startHours":11.09626830718381,"endHours":12.488498052880459,"quality":"inauspicious"},{"name":"Chala","start":"12:29","end":"13:53","startHours":12.488498052880459,"endHours":13.880727798577109,"quality":"neutral"},{"name":"Labha","start":"13:53","end":"15:16","startHours":13.880727798577109,"endHours":15.272957544273757,"quality":"auspicious"},{"name":"Amṛta","start":"15:16","end":"16:40","startHours":15.272957544273757,"endHours":16.665187289970405,"quality":"auspicious"},{"name":"Kāla","start":"16:40","end":"18:03","startHours":16.665187289970405,"endHours":18.057417035667054,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:03","end":"19:40","startHours":18.057417035667054,"endHours":19.665187289970405,"quality":"auspicious"},{"name":"Amṛta","start":"19:40","end":"21:16","startHours":19.665187289970405,"endHours":21.27295754427376,"quality":"auspicious"},{"name":"Kāla","start":"21:16","end":"22:53","startHours":21.27295754427376,"endHours":22.88072779857711,"quality":"inauspicious"},{"name":"Śubha","start":"22:53","end":"00:29","startHours":22.88072779857711,"endHours":24.48849805288046,"quality":"auspicious"},{"name":"Roga","start":"00:29","end":"02:06","startHours":24.48849805288046,"endHours":26.09626830718381,"quality":"inauspicious"},{"name":"Udveg","start":"02:06","end":"03:42","startHours":26.09626830718381,"endHours":27.70403856148716,"quality":"inauspicious"},{"name":"Chala","start":"03:42","end":"05:19","startHours":27.70403856148716,"endHours":29.311808815790513,"quality":"neutral"},{"name":"Labha","start":"05:19","end":"06:55","startHours":29.311808815790513,"endHours":30.919579070093864,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:55","end":"07:55","startHours":6.919579070093864,"endHours":7.919579070093864,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:55","end":"08:55","startHours":7.919579070093864,"endHours":8.919579070093864,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:55","end":"09:55","startHours":8.919579070093864,"endHours":9.919579070093864,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:55","end":"10:55","startHours":9.919579070093864,"endHours":10.919579070093864,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:55","end":"11:55","startHours":10.919579070093864,"endHours":11.919579070093864,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:55","end":"12:55","startHours":11.919579070093864,"endHours":12.919579070093864,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:55","end":"13:55","startHours":12.919579070093864,"endHours":13.919579070093864,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:55","end":"14:55","startHours":13.919579070093864,"endHours":14.919579070093864,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:55","end":"15:55","startHours":14.919579070093864,"endHours":15.919579070093864,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:55","end":"16:55","startHours":15.919579070093864,"endHours":16.919579070093864,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:55","end":"17:55","startHours":16.919579070093864,"endHours":17.919579070093864,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:55","end":"18:55","startHours":17.919579070093864,"endHours":18.919579070093864,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:55","end":"19:55","startHours":18.919579070093864,"endHours":19.919579070093864,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:55","end":"20:55","startHours":19.919579070093864,"endHours":20.919579070093864,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:55","end":"21:55","startHours":20.919579070093864,"endHours":21.919579070093864,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:55","end":"22:55","startHours":21.919579070093864,"endHours":22.919579070093864,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:55","end":"23:55","startHours":22.919579070093864,"endHours":23.919579070093864,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:55","end":"00:55","startHours":23.919579070093864,"endHours":24.919579070093864,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:55","end":"01:55","startHours":24.919579070093864,"endHours":25.919579070093864,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:55","end":"02:55","startHours":25.919579070093864,"endHours":26.919579070093864,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:55","end":"03:55","startHours":26.919579070093864,"endHours":27.919579070093864,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:55","end":"04:55","startHours":27.919579070093864,"endHours":28.919579070093864,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:55","end":"05:55","startHours":28.919579070093864,"endHours":29.919579070093864,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:55","end":"06:55","startHours":29.919579070093864,"endHours":30.919579070093864,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.282941712120667,"eotMinutes":3.716916827172506,"ayanamsa":25.2912}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Saptamī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"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 December 16, 2102 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 16, 2102 CE for Kolhāpur, Maharashtra: Śukla Saptamī, sūryodaya 06:55, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2102-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2102-12-16","sa":"https://sa.vidhyamitra.com/city/kolhapur/2102-12-16","hi":"https://hi.vidhyamitra.com/city/kolhapur/2102-12-16","x-default":"https://vidhyamitra.com/city/kolhapur/2102-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T19:56:41.103Z","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":"2026-05-21T19:56:41.103Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T19:56:41.103Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}