{"id":"vidhyamitra:city-day:ujjain:2139-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2139-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-12-19","date_display":"December 19, 2139 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":2139,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502665.770833,"kali_year":5241,"ahargana":1914200.2708,"sun":{"sidereal_longitude":240.1827,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":212.05,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.8674,"elapsed_within_tithi_degrees":7.8674},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.05,"elapsed_within_degrees":12.05},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.2327},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2139,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502665.770833,"ahargana":1914200.2708,"kali_year":5241,"ayanamsa_lahiri":25.8082,"grahas":{"sun":{"sidereal_longitude":240.88772100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":213.83822099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":-4.0577},"mars":{"sidereal_longitude":156.470421,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":244.64462099999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":283.902421,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":278.17882099999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":287.165021,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":276.4579,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":96.4579,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2139,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502665.770833,"kali_year":5241,"ahargana":1914200.2708,"sun":{"sidereal_longitude":240.1827,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":212.05,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.8674,"elapsed_within_tithi_degrees":7.8674},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.05,"elapsed_within_degrees":12.05},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.2327},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.058,"elongation":28.133},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.058,"opposition_distance":151.867}},"eclipse_window_40days":[]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:03","sunsetLocal":"17:46","solarNoonLocal":"12:25","dayLengthHours":10.710547559974316,"dayLengthDisplay":"10 Hours 42 Mins 38 Secs","nightLengthDisplay":"13 Hours 17 Mins 22 Secs","moonriseLocal":"05:10","moonsetLocal":"16:03","rahuKala":{"name":"Rāhu Kāla","start":"09:44","end":"11:04","startHours":9.73112260393761,"endHours":11.0699410489344,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:45","end":"15:05","startHours":13.747577938927979,"endHours":15.086396383924768,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:03","end":"08:24","startHours":7.053485713944032,"endHours":8.39230415894082,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:55","startHours":9.552613477938038,"endHours":9.909631729937184,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.499758528942962,"endHours":7.785373130542277,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:46","startHours":12.051741241932046,"endHours":12.765777745930333,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:20","startHours":5.625412705947457,"endHours":6.3394492099457445,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:03","startHours":6.160940083946173,"endHours":7.053485713944032,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.19385075392691,"endHours":14.907887257925198,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.564033273918348,"endHours":17.964033273918346,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:13","startHours":17.764033273918347,"endHours":18.210306088917278,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.514033273918347,"endHours":19.264033273918347,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:46","startHours":24.051741241932046,"endHours":24.765777745930333,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:03","end":"08:24","startHours":7.053485713944032,"endHours":8.39230415894082,"quality":"inauspicious"},{"name":"Śubha","start":"08:24","end":"09:44","startHours":8.39230415894082,"endHours":9.73112260393761,"quality":"auspicious"},{"name":"Roga","start":"09:44","end":"11:04","startHours":9.73112260393761,"endHours":11.0699410489344,"quality":"inauspicious"},{"name":"Udveg","start":"11:04","end":"12:25","startHours":11.0699410489344,"endHours":12.40875949393119,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"13:45","startHours":12.40875949393119,"endHours":13.747577938927979,"quality":"neutral"},{"name":"Labha","start":"13:45","end":"15:05","startHours":13.747577938927979,"endHours":15.086396383924768,"quality":"auspicious"},{"name":"Amṛta","start":"15:05","end":"16:26","startHours":15.086396383924768,"endHours":16.425214828921558,"quality":"auspicious"},{"name":"Kāla","start":"16:26","end":"17:46","startHours":16.425214828921558,"endHours":17.764033273918347,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:46","end":"19:26","startHours":17.764033273918347,"endHours":19.425214828921558,"quality":"auspicious"},{"name":"Amṛta","start":"19:26","end":"21:05","startHours":19.425214828921558,"endHours":21.086396383924768,"quality":"auspicious"},{"name":"Kāla","start":"21:05","end":"22:45","startHours":21.086396383924768,"endHours":22.74757793892798,"quality":"inauspicious"},{"name":"Śubha","start":"22:45","end":"00:25","startHours":22.74757793892798,"endHours":24.40875949393119,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"02:04","startHours":24.40875949393119,"endHours":26.0699410489344,"quality":"inauspicious"},{"name":"Udveg","start":"02:04","end":"03:44","startHours":26.0699410489344,"endHours":27.73112260393761,"quality":"inauspicious"},{"name":"Chala","start":"03:44","end":"05:24","startHours":27.73112260393761,"endHours":29.39230415894082,"quality":"neutral"},{"name":"Labha","start":"05:24","end":"07:03","startHours":29.39230415894082,"endHours":31.05348571394403,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.053485713944032,"endHours":8.053485713944031,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.053485713944031,"endHours":9.053485713944031,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.053485713944031,"endHours":10.053485713944031,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.053485713944031,"endHours":11.053485713944031,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.053485713944031,"endHours":12.053485713944031,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.053485713944031,"endHours":13.053485713944031,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.053485713944031,"endHours":14.053485713944031,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.053485713944031,"endHours":15.053485713944031,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.053485713944031,"endHours":16.05348571394403,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.05348571394403,"endHours":17.05348571394403,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.05348571394403,"endHours":18.05348571394403,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.05348571394403,"endHours":19.05348571394403,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.05348571394403,"endHours":20.05348571394403,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.05348571394403,"endHours":21.05348571394403,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.05348571394403,"endHours":22.05348571394403,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.05348571394403,"endHours":23.05348571394403,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.05348571394403,"endHours":24.05348571394403,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.05348571394403,"endHours":25.05348571394403,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.05348571394403,"endHours":26.05348571394403,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.05348571394403,"endHours":27.05348571394403,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.05348571394403,"endHours":28.05348571394403,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.05348571394403,"endHours":29.05348571394403,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.05348571394403,"endHours":30.05348571394403,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.05348571394403,"endHours":31.05348571394403,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Maitra","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":-23.39521955533049,"eotMinutes":2.3204303641286352,"ayanamsa":25.8082}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Trayodaśī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"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":"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ujjain"},"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, 2139 CE · Ujjain · Vidhyamitra","description":"December 19, 2139 CE for Ujjain: Kṛṣṇa Trayodaśī, sūryodaya 07:03, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2139-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2139-12-19","sa":"https://sa.vidhyamitra.com/city/ujjain/2139-12-19","hi":"https://hi.vidhyamitra.com/city/ujjain/2139-12-19","x-default":"https://vidhyamitra.com/city/ujjain/2139-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T03:16:47.358Z","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":"2026-05-23T03:16:47.358Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T03:16:47.358Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}