{"id":"vidhyamitra:city-day:dwarka:2159-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2159-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-12-22","date_display":"December 22, 2159 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":2159,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509973.770833,"kali_year":5261,"ahargana":1921508.2708,"sun":{"sidereal_longitude":243.0825,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":24.1929,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.1104,"elapsed_within_tithi_degrees":9.1104},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.1929,"elapsed_within_degrees":10.8596},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.2754},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2159,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509973.770833,"ahargana":1921508.2708,"kali_year":5261,"ayanamsa_lahiri":26.0877,"grahas":{"sun":{"sidereal_longitude":243.81000199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":23.565901999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":3.1832},"mars":{"sidereal_longitude":313.580502,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":252.13730199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":190.12080200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":210.930202,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":190.17310199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":249.2449,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":69.2449,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2159,"month":12,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509973.770833,"kali_year":5261,"ahargana":1921508.2708,"sun":{"sidereal_longitude":243.0825,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":24.1929,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.1104,"elapsed_within_tithi_degrees":9.1104},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":24.1929,"elapsed_within_degrees":10.8596},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.2754},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.183,"elongation":141.11},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.183,"opposition_distance":38.89}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":0.227,"opposition_distance":0.032}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:30","sunsetLocal":"18:16","solarNoonLocal":"12:53","dayLengthHours":10.771376781208689,"dayLengthDisplay":"10 Hours 46 Mins 17 Secs","nightLengthDisplay":"13 Hours 13 Mins 43 Secs","moonriseLocal":"15:40","moonsetLocal":"04:45","rahuKala":{"name":"Rāhu Kāla","start":"10:12","end":"11:32","startHours":10.194032353039153,"endHours":11.540454450690241,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:14","end":"15:35","startHours":14.233298645992413,"endHours":15.579720743643499,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:30","end":"08:51","startHours":7.501188157736982,"endHours":8.847610255388068,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:22","startHours":10.014509406685676,"endHours":10.373555299392631,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:57","end":"08:14","startHours":7.949995523620677,"endHours":8.237232237786243,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:15","startHours":12.527830655634371,"endHours":13.245922441048283,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:47","startHours":6.065004586909156,"endHours":6.783096372323069,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:30","startHours":6.603573425969591,"endHours":7.501188157736982,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:24","startHours":14.682106011876108,"endHours":15.400197797290021,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.07256493894567,"endHours":18.47256493894567,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:43","startHours":18.27256493894567,"endHours":18.721372304829366,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.02256493894567,"endHours":19.77256493894567,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:15","startHours":24.52783065563437,"endHours":25.245922441048283,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:30","end":"08:51","startHours":7.501188157736982,"endHours":8.847610255388068,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:12","startHours":8.847610255388068,"endHours":10.194032353039153,"quality":"auspicious"},{"name":"Roga","start":"10:12","end":"11:32","startHours":10.194032353039153,"endHours":11.540454450690241,"quality":"inauspicious"},{"name":"Udveg","start":"11:32","end":"12:53","startHours":11.540454450690241,"endHours":12.886876548341327,"quality":"inauspicious"},{"name":"Chala","start":"12:53","end":"14:14","startHours":12.886876548341327,"endHours":14.233298645992413,"quality":"neutral"},{"name":"Labha","start":"14:14","end":"15:35","startHours":14.233298645992413,"endHours":15.579720743643499,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"16:56","startHours":15.579720743643499,"endHours":16.926142841294585,"quality":"auspicious"},{"name":"Kāla","start":"16:56","end":"18:16","startHours":16.926142841294585,"endHours":18.27256493894567,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:16","end":"19:56","startHours":18.27256493894567,"endHours":19.926142841294585,"quality":"auspicious"},{"name":"Amṛta","start":"19:56","end":"21:35","startHours":19.926142841294585,"endHours":21.5797207436435,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"23:14","startHours":21.5797207436435,"endHours":23.233298645992413,"quality":"inauspicious"},{"name":"Śubha","start":"23:14","end":"00:53","startHours":23.233298645992413,"endHours":24.886876548341327,"quality":"auspicious"},{"name":"Roga","start":"00:53","end":"02:32","startHours":24.886876548341327,"endHours":26.54045445069024,"quality":"inauspicious"},{"name":"Udveg","start":"02:32","end":"04:12","startHours":26.54045445069024,"endHours":28.194032353039155,"quality":"inauspicious"},{"name":"Chala","start":"04:12","end":"05:51","startHours":28.194032353039155,"endHours":29.84761025538807,"quality":"neutral"},{"name":"Labha","start":"05:51","end":"07:30","startHours":29.84761025538807,"endHours":31.501188157736983,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.501188157736982,"endHours":8.501188157736982,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.501188157736982,"endHours":9.501188157736982,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.501188157736982,"endHours":10.501188157736982,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.501188157736982,"endHours":11.501188157736982,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.501188157736982,"endHours":12.501188157736982,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.501188157736982,"endHours":13.501188157736982,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.501188157736982,"endHours":14.501188157736982,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.501188157736982,"endHours":15.501188157736982,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.501188157736982,"endHours":16.501188157736983,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.501188157736983,"endHours":17.501188157736983,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.501188157736983,"endHours":18.501188157736983,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.501188157736983,"endHours":19.501188157736983,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.501188157736983,"endHours":20.501188157736983,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.501188157736983,"endHours":21.501188157736983,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.501188157736983,"endHours":22.501188157736983,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.501188157736983,"endHours":23.501188157736983,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.501188157736983,"endHours":24.501188157736983,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.501188157736983,"endHours":25.501188157736983,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.501188157736983,"endHours":26.501188157736983,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.501188157736983,"endHours":27.501188157736983,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.501188157736983,"endHours":28.501188157736983,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.501188157736983,"endHours":29.501188157736983,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.501188157736983,"endHours":30.501188157736983,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.501188157736983,"endHours":31.501188157736983,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Cara","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":-23.43646041179947,"eotMinutes":0.9130070995203906,"ayanamsa":26.0877}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"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":"dwarka"},"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, 2159 CE · Dvārakā · Vidhyamitra","description":"December 22, 2159 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 07:30, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2159-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2159-12-22","sa":"https://sa.vidhyamitra.com/city/dwarka/2159-12-22","hi":"https://hi.vidhyamitra.com/city/dwarka/2159-12-22","x-default":"https://vidhyamitra.com/city/dwarka/2159-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T21:02:01.511Z","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":"2026-05-19T21:02:01.511Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T21:02:01.511Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}