{"id":"vidhyamitra:city-day:kolhapur:2124-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2124-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2124-12-19","date_display":"December 19, 2124 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":2124,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497187.770833,"kali_year":5226,"ahargana":1908722.2708,"sun":{"sidereal_longitude":241.0872,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":30.6305,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.5433,"elapsed_within_tithi_degrees":5.5433},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.6305,"elapsed_within_degrees":3.9638},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.7177},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2124,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2497187.770833,"ahargana":1908722.2708,"kali_year":5226,"ayanamsa_lahiri":25.5987,"grahas":{"sun":{"sidereal_longitude":241.74912100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":30.86752100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-0.3075},"mars":{"sidereal_longitude":163.54942099999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":224.94252099999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":205.20382100000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":224.23202100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":123.060521,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":206.7087,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":26.7087,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2124,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497187.770833,"kali_year":5226,"ahargana":1908722.2708,"sun":{"sidereal_longitude":241.0872,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":30.6305,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.5433,"elapsed_within_tithi_degrees":5.5433},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.6305,"elapsed_within_degrees":3.9638},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.7177},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.307,"elongation":149.543},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.307,"opposition_distance":30.457}},"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":"06:57","sunsetLocal":"18:05","solarNoonLocal":"12:31","dayLengthHours":11.131894138826368,"dayLengthDisplay":"11 Hours 07 Mins 55 Secs","nightLengthDisplay":"12 Hours 52 Mins 05 Secs","moonriseLocal":"16:00","moonsetLocal":"04:54","rahuKala":{"name":"Rāhu Kāla","start":"15:18","end":"16:41","startHours":15.294746361971114,"endHours":16.68623312932441,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:44","end":"11:07","startHours":9.72879929255793,"endHours":11.120286059911226,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:31","end":"13:54","startHours":12.511772827264522,"endHours":13.903259594617818,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:55","startHours":9.54326772357749,"endHours":9.91433086153837,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:42","startHours":7.409654680302437,"endHours":7.70650519067114,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:53","startHours":12.140709689303643,"endHours":12.882835965225402,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:28","end":"06:12","startHours":5.461573206007823,"endHours":6.20369948192958,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:57","startHours":6.018167912949141,"endHours":6.945825757851338,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:07","startHours":14.367088517068916,"endHours":15.109214792990674,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.877719896677707,"endHours":18.277719896677706,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:32","startHours":18.077719896677706,"endHours":18.541548819128806,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.827719896677706,"endHours":19.577719896677706,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:53","startHours":24.140709689303645,"endHours":24.8828359652254,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:57","end":"08:20","startHours":6.945825757851338,"endHours":8.337312525204634,"quality":"inauspicious"},{"name":"Udveg","start":"08:20","end":"09:44","startHours":8.337312525204634,"endHours":9.72879929255793,"quality":"inauspicious"},{"name":"Chala","start":"09:44","end":"11:07","startHours":9.72879929255793,"endHours":11.120286059911226,"quality":"neutral"},{"name":"Labha","start":"11:07","end":"12:31","startHours":11.120286059911226,"endHours":12.511772827264522,"quality":"auspicious"},{"name":"Amṛta","start":"12:31","end":"13:54","startHours":12.511772827264522,"endHours":13.903259594617818,"quality":"auspicious"},{"name":"Kāla","start":"13:54","end":"15:18","startHours":13.903259594617818,"endHours":15.294746361971114,"quality":"inauspicious"},{"name":"Śubha","start":"15:18","end":"16:41","startHours":15.294746361971114,"endHours":16.68623312932441,"quality":"auspicious"},{"name":"Roga","start":"16:41","end":"18:05","startHours":16.68623312932441,"endHours":18.077719896677706,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:05","end":"19:41","startHours":18.077719896677706,"endHours":19.68623312932441,"quality":"inauspicious"},{"name":"Śubha","start":"19:41","end":"21:18","startHours":19.68623312932441,"endHours":21.294746361971114,"quality":"auspicious"},{"name":"Roga","start":"21:18","end":"22:54","startHours":21.294746361971114,"endHours":22.90325959461782,"quality":"inauspicious"},{"name":"Udveg","start":"22:54","end":"00:31","startHours":22.90325959461782,"endHours":24.511772827264522,"quality":"inauspicious"},{"name":"Chala","start":"00:31","end":"02:07","startHours":24.511772827264522,"endHours":26.120286059911226,"quality":"neutral"},{"name":"Labha","start":"02:07","end":"03:44","startHours":26.120286059911226,"endHours":27.72879929255793,"quality":"auspicious"},{"name":"Amṛta","start":"03:44","end":"05:20","startHours":27.72879929255793,"endHours":29.337312525204634,"quality":"auspicious"},{"name":"Kāla","start":"05:20","end":"06:57","startHours":29.337312525204634,"endHours":30.94582575785134,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.945825757851338,"endHours":7.945825757851338,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.945825757851338,"endHours":8.945825757851338,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.945825757851338,"endHours":9.945825757851338,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.945825757851338,"endHours":10.945825757851338,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.945825757851338,"endHours":11.945825757851338,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.945825757851338,"endHours":12.945825757851338,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.945825757851338,"endHours":13.945825757851338,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.945825757851338,"endHours":14.945825757851338,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.945825757851338,"endHours":15.945825757851338,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.945825757851338,"endHours":16.94582575785134,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.94582575785134,"endHours":17.94582575785134,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.94582575785134,"endHours":18.94582575785134,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.94582575785134,"endHours":19.94582575785134,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.94582575785134,"endHours":20.94582575785134,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.94582575785134,"endHours":21.94582575785134,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.94582575785134,"endHours":22.94582575785134,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.94582575785134,"endHours":23.94582575785134,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.94582575785134,"endHours":24.94582575785134,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.94582575785134,"endHours":25.94582575785134,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.94582575785134,"endHours":26.94582575785134,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.94582575785134,"endHours":27.94582575785134,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.94582575785134,"endHours":28.94582575785134,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.94582575785134,"endHours":29.94582575785134,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.94582575785134,"endHours":30.94582575785134,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.409897890034802,"eotMinutes":2.3204303641286352,"ayanamsa":25.5987}},"calendars":{"vikram_samvat":2181,"vikram_samvatsara":"Hemalambī","saka_samvat":2046,"saka_samvatsara":"Tāraṇa","bengali_samvat":1531,"malayalam_era":1300,"nanakshahi_year":655,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 2181 Hemalambī · Śaka 2046 Tāraṇa"},"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},{"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":"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 19, 2124 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"December 19, 2124 CE for Kolhāpur, Maharashtra: Śukla Trayodaśī, sūryodaya 06:57, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2124-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2124-12-19","sa":"https://sa.vidhyamitra.com/city/kolhapur/2124-12-19","hi":"https://hi.vidhyamitra.com/city/kolhapur/2124-12-19","x-default":"https://vidhyamitra.com/city/kolhapur/2124-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T18:00:57.998Z","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":"2026-05-22T18:00:57.998Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T18:00:57.998Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}