{"id":"vidhyamitra:city-day:kolhapur:1985-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1985-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-01-12","date_display":"January 12, 1985 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":1985,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446077.770833,"kali_year":5086,"ahargana":1857612.2708,"sun":{"sidereal_longitude":268.0391,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":151.1866,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.1475,"elapsed_within_tithi_degrees":3.1475},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.1866,"elapsed_within_degrees":4.52},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.2258},"karana":{"half_tithi_index":40,"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":1985,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446077.770833,"ahargana":1857612.2708,"kali_year":5086,"ayanamsa_lahiri":23.6439,"grahas":{"sun":{"sidereal_longitude":268.138499,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":152.67719899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":4.029},"mars":{"sidereal_longitude":320.10619900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":246.85339900000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":271.29999900000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":315.06589899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":211.69629899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":34.7624,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":214.7624,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1985,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446077.770833,"kali_year":5086,"ahargana":1857612.2708,"sun":{"sidereal_longitude":268.0391,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":151.1866,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.1475,"elapsed_within_tithi_degrees":3.1475},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.1866,"elapsed_within_degrees":4.52},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.2258},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.029,"elongation":116.852},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.029,"opposition_distance":63.148}},"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":"07:05","sunsetLocal":"18:18","solarNoonLocal":"12:41","dayLengthHours":11.212198436819133,"dayLengthDisplay":"11 Hours 12 Mins 44 Secs","nightLengthDisplay":"12 Hours 47 Mins 16 Secs","moonriseLocal":"22:55","moonsetLocal":"11:04","rahuKala":{"name":"Rāhu Kāla","start":"09:53","end":"11:17","startHours":9.885155101401516,"endHours":11.286679906003906,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:05","end":"15:29","startHours":14.08972951520869,"endHours":15.49125431981108,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:05","end":"08:29","startHours":7.082105492196732,"endHours":8.483630296799124,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:04","startHours":9.698285127454529,"endHours":10.0720250753485,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:51","startHours":7.549280427064195,"endHours":7.848272385379372,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:04","startHours":12.314464762712326,"endHours":13.06194465850027,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:20","startHours":5.587145700620847,"endHours":6.33462559640879,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:05","startHours":6.147755622461804,"endHours":7.082105492196732,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:18","startHours":14.556904450076154,"endHours":15.304384345864095,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.094303929015865,"endHours":18.494303929015864,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:46","startHours":18.294303929015864,"endHours":18.76147886388333,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.044303929015864,"endHours":19.794303929015864,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:04","startHours":24.31446476271233,"endHours":25.06194465850027,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:05","end":"08:29","startHours":7.082105492196732,"endHours":8.483630296799124,"quality":"inauspicious"},{"name":"Śubha","start":"08:29","end":"09:53","startHours":8.483630296799124,"endHours":9.885155101401516,"quality":"auspicious"},{"name":"Roga","start":"09:53","end":"11:17","startHours":9.885155101401516,"endHours":11.286679906003906,"quality":"inauspicious"},{"name":"Udveg","start":"11:17","end":"12:41","startHours":11.286679906003906,"endHours":12.688204710606298,"quality":"inauspicious"},{"name":"Chala","start":"12:41","end":"14:05","startHours":12.688204710606298,"endHours":14.08972951520869,"quality":"neutral"},{"name":"Labha","start":"14:05","end":"15:29","startHours":14.08972951520869,"endHours":15.49125431981108,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"16:54","startHours":15.49125431981108,"endHours":16.892779124413472,"quality":"auspicious"},{"name":"Kāla","start":"16:54","end":"18:18","startHours":16.892779124413472,"endHours":18.294303929015864,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:18","end":"19:54","startHours":18.294303929015864,"endHours":19.892779124413472,"quality":"auspicious"},{"name":"Amṛta","start":"19:54","end":"21:29","startHours":19.892779124413472,"endHours":21.49125431981108,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"23:05","startHours":21.49125431981108,"endHours":23.08972951520869,"quality":"inauspicious"},{"name":"Śubha","start":"23:05","end":"00:41","startHours":23.08972951520869,"endHours":24.6882047106063,"quality":"auspicious"},{"name":"Roga","start":"00:41","end":"02:17","startHours":24.6882047106063,"endHours":26.286679906003904,"quality":"inauspicious"},{"name":"Udveg","start":"02:17","end":"03:53","startHours":26.286679906003904,"endHours":27.885155101401516,"quality":"inauspicious"},{"name":"Chala","start":"03:53","end":"05:29","startHours":27.885155101401516,"endHours":29.483630296799124,"quality":"neutral"},{"name":"Labha","start":"05:29","end":"07:05","startHours":29.483630296799124,"endHours":31.08210549219673,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.082105492196732,"endHours":8.082105492196732,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.082105492196732,"endHours":9.082105492196732,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.082105492196732,"endHours":10.082105492196732,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.082105492196732,"endHours":11.082105492196732,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.082105492196732,"endHours":12.082105492196732,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.082105492196732,"endHours":13.082105492196732,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.082105492196732,"endHours":14.082105492196732,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.082105492196732,"endHours":15.082105492196732,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.082105492196732,"endHours":16.08210549219673,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.08210549219673,"endHours":17.08210549219673,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.08210549219673,"endHours":18.08210549219673,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.08210549219673,"endHours":19.08210549219673,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.08210549219673,"endHours":20.08210549219673,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.08210549219673,"endHours":21.08210549219673,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.08210549219673,"endHours":22.08210549219673,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.08210549219673,"endHours":23.08210549219673,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.08210549219673,"endHours":24.08210549219673,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.08210549219673,"endHours":25.08210549219673,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.08210549219673,"endHours":26.08210549219673,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.08210549219673,"endHours":27.08210549219673,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.08210549219673,"endHours":28.08210549219673,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.08210549219673,"endHours":29.08210549219673,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.08210549219673,"endHours":30.08210549219673,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.08210549219673,"endHours":31.08210549219673,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"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":-21.67456831836816,"eotMinutes":-8.265482636377905,"ayanamsa":23.6439}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ṣaṣṭhī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"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":"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":"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 January 12, 1985 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 12, 1985 CE for Kolhāpur, Maharashtra: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:05, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1985-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1985-01-12","sa":"https://sa.vidhyamitra.com/city/kolhapur/1985-01-12","hi":"https://hi.vidhyamitra.com/city/kolhapur/1985-01-12","x-default":"https://vidhyamitra.com/city/kolhapur/1985-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T22:15:10.413Z","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":"2026-05-17T22:15:10.413Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T22:15:10.413Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}