{"id":"vidhyamitra:city-day:dwarka:2012-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2012-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-16","date_display":"December 16, 2012 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":2012,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456277.770833,"kali_year":5114,"ahargana":1867812.2708,"sun":{"sidereal_longitude":240.0411,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":275.8696,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.8285,"elapsed_within_tithi_degrees":11.8285},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.8696,"elapsed_within_degrees":9.203},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.9107},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2012,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456277.770833,"ahargana":1867812.2708,"kali_year":5114,"ayanamsa_lahiri":24.034,"grahas":{"sun":{"sidereal_longitude":240.44738400000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":277.90248399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.9557},"mars":{"sidereal_longitude":268.038184,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":222.49538400000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":45.13768399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":215.61228400000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":193.85268399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":214.3173,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.3173,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2012,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456277.770833,"kali_year":5114,"ahargana":1867812.2708,"sun":{"sidereal_longitude":240.0411,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":275.8696,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.8285,"elapsed_within_tithi_degrees":11.8285},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.8696,"elapsed_within_degrees":9.203},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.9107},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.956,"elongation":35.829},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.956,"opposition_distance":144.171}},"eclipse_window_40days":[]},"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":"07:27","sunsetLocal":"18:14","solarNoonLocal":"12:50","dayLengthHours":10.77880203661857,"dayLengthDisplay":"10 Hours 46 Mins 44 Secs","nightLengthDisplay":"13 Hours 13 Mins 16 Secs","moonriseLocal":"09:51","moonsetLocal":"20:49","rahuKala":{"name":"Rāhu Kāla","start":"16:53","end":"18:14","startHours":16.88219548327909,"endHours":18.229545737856412,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:50","end":"14:11","startHours":12.840144719547126,"endHours":14.187494974124448,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:32","end":"16:53","startHours":15.53484522870177,"endHours":16.88219548327909,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:58","end":"10:20","startHours":9.965797509782174,"endHours":10.325090911002794,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:54","end":"08:11","startHours":7.899860452763616,"endHours":8.187295173740111,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:12","startHours":12.480851318326508,"endHours":13.199438120767745,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:01","end":"06:44","startHours":6.013570096355366,"endHours":6.732156898796604,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:33","end":"07:27","startHours":6.552510198186295,"endHours":7.450743701237842,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:21","startHours":14.636611725650223,"endHours":15.35519852809146,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.029545737856413,"endHours":18.42954573785641,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:41","startHours":18.229545737856412,"endHours":18.678662489382187,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.979545737856412,"endHours":19.729545737856412,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:12","startHours":24.480851318326508,"endHours":25.199438120767745,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:27","end":"08:48","startHours":7.450743701237842,"endHours":8.798093955815164,"quality":"inauspicious"},{"name":"Chala","start":"08:48","end":"10:09","startHours":8.798093955815164,"endHours":10.145444210392485,"quality":"neutral"},{"name":"Labha","start":"10:09","end":"11:30","startHours":10.145444210392485,"endHours":11.492794464969805,"quality":"auspicious"},{"name":"Amṛta","start":"11:30","end":"12:50","startHours":11.492794464969805,"endHours":12.840144719547126,"quality":"auspicious"},{"name":"Kāla","start":"12:50","end":"14:11","startHours":12.840144719547126,"endHours":14.187494974124448,"quality":"inauspicious"},{"name":"Śubha","start":"14:11","end":"15:32","startHours":14.187494974124448,"endHours":15.53484522870177,"quality":"auspicious"},{"name":"Roga","start":"15:32","end":"16:53","startHours":15.53484522870177,"endHours":16.88219548327909,"quality":"inauspicious"},{"name":"Udveg","start":"16:53","end":"18:14","startHours":16.88219548327909,"endHours":18.229545737856412,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:14","end":"19:53","startHours":18.229545737856412,"endHours":19.88219548327909,"quality":"auspicious"},{"name":"Roga","start":"19:53","end":"21:32","startHours":19.88219548327909,"endHours":21.53484522870177,"quality":"inauspicious"},{"name":"Udveg","start":"21:32","end":"23:11","startHours":21.53484522870177,"endHours":23.187494974124448,"quality":"inauspicious"},{"name":"Chala","start":"23:11","end":"00:50","startHours":23.187494974124448,"endHours":24.840144719547126,"quality":"neutral"},{"name":"Labha","start":"00:50","end":"02:30","startHours":24.840144719547126,"endHours":26.492794464969805,"quality":"auspicious"},{"name":"Amṛta","start":"02:30","end":"04:09","startHours":26.492794464969805,"endHours":28.145444210392483,"quality":"auspicious"},{"name":"Kāla","start":"04:09","end":"05:48","startHours":28.145444210392483,"endHours":29.798093955815162,"quality":"inauspicious"},{"name":"Śubha","start":"05:48","end":"07:27","startHours":29.798093955815162,"endHours":31.45074370123784,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:27","end":"08:27","startHours":7.450743701237842,"endHours":8.450743701237842,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:27","end":"09:27","startHours":8.450743701237842,"endHours":9.450743701237842,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:27","end":"10:27","startHours":9.450743701237842,"endHours":10.450743701237842,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:27","end":"11:27","startHours":10.450743701237842,"endHours":11.450743701237842,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:27","end":"12:27","startHours":11.450743701237842,"endHours":12.450743701237842,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:27","end":"13:27","startHours":12.450743701237842,"endHours":13.450743701237842,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:27","end":"14:27","startHours":13.450743701237842,"endHours":14.450743701237842,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:27","end":"15:27","startHours":14.450743701237842,"endHours":15.450743701237842,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:27","end":"16:27","startHours":15.450743701237842,"endHours":16.45074370123784,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:27","end":"17:27","startHours":16.45074370123784,"endHours":17.45074370123784,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:27","end":"18:27","startHours":17.45074370123784,"endHours":18.45074370123784,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:27","end":"19:27","startHours":18.45074370123784,"endHours":19.45074370123784,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:27","end":"20:27","startHours":19.45074370123784,"endHours":20.45074370123784,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:27","end":"21:27","startHours":20.45074370123784,"endHours":21.45074370123784,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:27","end":"22:27","startHours":21.45074370123784,"endHours":22.45074370123784,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:27","end":"23:27","startHours":22.45074370123784,"endHours":23.45074370123784,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:27","end":"00:27","startHours":23.45074370123784,"endHours":24.45074370123784,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:27","end":"01:27","startHours":24.45074370123784,"endHours":25.45074370123784,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:27","end":"02:27","startHours":25.45074370123784,"endHours":26.45074370123784,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:27","end":"03:27","startHours":26.45074370123784,"endHours":27.45074370123784,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:27","end":"04:27","startHours":27.45074370123784,"endHours":28.45074370123784,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:27","end":"05:27","startHours":28.45074370123784,"endHours":29.45074370123784,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:27","end":"06:27","startHours":29.45074370123784,"endHours":30.45074370123784,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:27","end":"07:27","startHours":30.45074370123784,"endHours":31.45074370123784,"planetary_lord":"Jupiter"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","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":-23.321428570095225,"eotMinutes":3.716916827172506,"ayanamsa":24.034}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Tṛtīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 16, 2012 CE · Dvārakā · Vidhyamitra","description":"December 16, 2012 CE for Dvārakā: Śukla Tṛtīyā, sūryodaya 07:27, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2012-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2012-12-16","sa":"https://sa.vidhyamitra.com/city/dwarka/2012-12-16","hi":"https://hi.vidhyamitra.com/city/dwarka/2012-12-16","x-default":"https://vidhyamitra.com/city/dwarka/2012-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:18:30.590Z","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":"2026-05-15T20:18:30.590Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:18:30.590Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}