{"id":"vidhyamitra:city-day:kolhapur:1981-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1981-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-12-22","date_display":"December 22, 1981 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":1981,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444960.770833,"kali_year":5083,"ahargana":1856495.2708,"sun":{"sidereal_longitude":246.224,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":196.5045,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":310.2805,"elapsed_within_tithi_degrees":10.2805},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":196.5045,"elapsed_within_degrees":9.8378},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.7286},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1981,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444960.770833,"ahargana":1856495.2708,"kali_year":5083,"ayanamsa_lahiri":23.6012,"grahas":{"sun":{"sidereal_longitude":246.503376,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":199.098976,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":4.3921},"mars":{"sidereal_longitude":159.38797599999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":253.23487599999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":191.34517600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":283.72107600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":176.95697599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":93.9465,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.9465,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"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":1981,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444960.770833,"kali_year":5083,"ahargana":1856495.2708,"sun":{"sidereal_longitude":246.224,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":196.5045,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":310.2805,"elapsed_within_tithi_degrees":10.2805},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":196.5045,"elapsed_within_degrees":9.8378},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.7286},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.392,"elongation":49.72},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.392,"opposition_distance":130.28}},"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":"06:58","sunsetLocal":"18:06","solarNoonLocal":"12:32","dayLengthHours":11.130649191154596,"dayLengthDisplay":"11 Hours 07 Mins 50 Secs","nightLengthDisplay":"12 Hours 52 Mins 10 Secs","moonriseLocal":"03:39","moonsetLocal":"15:06","rahuKala":{"name":"Rāhu Kāla","start":"15:19","end":"16:43","startHours":15.317892179463309,"endHours":16.709223328357634,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:45","end":"11:09","startHours":9.75256758388601,"endHours":11.143898732780336,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:32","end":"13:56","startHours":12.53522988167466,"endHours":13.926561030568983,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.567056764033435,"endHours":9.938078403738587,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:44","startHours":7.433682335728803,"endHours":7.730499647492926,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:54","startHours":12.164208241969506,"endHours":12.906251521379813,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:14","startHours":5.485818727276749,"endHours":6.227862006687055,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:58","startHours":6.042351186834479,"endHours":6.969905286097362,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:08","startHours":14.390338080200426,"endHours":15.132381359610733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.90055447725196,"endHours":18.300554477251957,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:34","startHours":18.100554477251958,"endHours":18.5643315268834,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.850554477251958,"endHours":19.600554477251958,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:54","startHours":24.164208241969508,"endHours":24.90625152137981,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:58","end":"08:22","startHours":6.969905286097362,"endHours":8.361236434991685,"quality":"inauspicious"},{"name":"Udveg","start":"08:22","end":"09:45","startHours":8.361236434991685,"endHours":9.75256758388601,"quality":"inauspicious"},{"name":"Chala","start":"09:45","end":"11:09","startHours":9.75256758388601,"endHours":11.143898732780336,"quality":"neutral"},{"name":"Labha","start":"11:09","end":"12:32","startHours":11.143898732780336,"endHours":12.53522988167466,"quality":"auspicious"},{"name":"Amṛta","start":"12:32","end":"13:56","startHours":12.53522988167466,"endHours":13.926561030568983,"quality":"auspicious"},{"name":"Kāla","start":"13:56","end":"15:19","startHours":13.926561030568983,"endHours":15.317892179463309,"quality":"inauspicious"},{"name":"Śubha","start":"15:19","end":"16:43","startHours":15.317892179463309,"endHours":16.709223328357634,"quality":"auspicious"},{"name":"Roga","start":"16:43","end":"18:06","startHours":16.709223328357634,"endHours":18.100554477251958,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:06","end":"19:43","startHours":18.100554477251958,"endHours":19.709223328357634,"quality":"inauspicious"},{"name":"Śubha","start":"19:43","end":"21:19","startHours":19.709223328357634,"endHours":21.317892179463307,"quality":"auspicious"},{"name":"Roga","start":"21:19","end":"22:56","startHours":21.317892179463307,"endHours":22.926561030568983,"quality":"inauspicious"},{"name":"Udveg","start":"22:56","end":"00:32","startHours":22.926561030568983,"endHours":24.53522988167466,"quality":"inauspicious"},{"name":"Chala","start":"00:32","end":"02:09","startHours":24.53522988167466,"endHours":26.143898732780336,"quality":"neutral"},{"name":"Labha","start":"02:09","end":"03:45","startHours":26.143898732780336,"endHours":27.752567583886012,"quality":"auspicious"},{"name":"Amṛta","start":"03:45","end":"05:22","startHours":27.752567583886012,"endHours":29.361236434991685,"quality":"auspicious"},{"name":"Kāla","start":"05:22","end":"06:58","startHours":29.361236434991685,"endHours":30.96990528609736,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.969905286097362,"endHours":7.969905286097362,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.969905286097362,"endHours":8.969905286097362,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.969905286097362,"endHours":9.969905286097362,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.969905286097362,"endHours":10.969905286097362,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.969905286097362,"endHours":11.969905286097362,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.969905286097362,"endHours":12.969905286097362,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.969905286097362,"endHours":13.969905286097362,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.969905286097362,"endHours":14.969905286097362,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.969905286097362,"endHours":15.969905286097362,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.969905286097362,"endHours":16.96990528609736,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.96990528609736,"endHours":17.96990528609736,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.96990528609736,"endHours":18.96990528609736,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.96990528609736,"endHours":19.96990528609736,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.96990528609736,"endHours":20.96990528609736,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.96990528609736,"endHours":21.96990528609736,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.96990528609736,"endHours":22.96990528609736,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.96990528609736,"endHours":23.96990528609736,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.96990528609736,"endHours":24.96990528609736,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.96990528609736,"endHours":25.96990528609736,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.96990528609736,"endHours":26.96990528609736,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.96990528609736,"endHours":27.96990528609736,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.96990528609736,"endHours":28.96990528609736,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.96990528609736,"endHours":29.96990528609736,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.96990528609736,"endHours":30.96990528609736,"planetary_lord":"Saturn"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.43645862904753,"eotMinutes":0.9130070995203906,"ayanamsa":23.6012}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 22, 1981 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 22, 1981 CE for Kolhāpur, Maharashtra: Kṛṣṇa Ekādaśī, sūryodaya 06:58, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1981-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1981-12-22","sa":"https://sa.vidhyamitra.com/city/kolhapur/1981-12-22","hi":"https://hi.vidhyamitra.com/city/kolhapur/1981-12-22","x-default":"https://vidhyamitra.com/city/kolhapur/1981-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T05:15:57.042Z","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":"2026-05-18T05:15:57.042Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T05:15:57.042Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}