{"id":"vidhyamitra:city-day:dhanbad:2012-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2012-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-31","date_display":"December 31, 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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456292.770833,"kali_year":5114,"ahargana":1867827.2708,"sun":{"sidereal_longitude":255.4524,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":106.6408,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.1883,"elapsed_within_tithi_degrees":7.1883},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.6408,"elapsed_within_degrees":13.3074},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.0932},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456292.770833,"ahargana":1867827.2708,"kali_year":5114,"ayanamsa_lahiri":24.0346,"grahas":{"sun":{"sidereal_longitude":255.72491100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":104.79781099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-4.3057},"mars":{"sidereal_longitude":279.76141099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":244.93551100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":43.42641100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":234.36781100000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":195.165711,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":213.5226,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.5226,"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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456292.770833,"kali_year":5114,"ahargana":1867827.2708,"sun":{"sidereal_longitude":255.4524,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":106.6408,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.1883,"elapsed_within_tithi_degrees":7.1883},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.6408,"elapsed_within_degrees":13.3074},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.0932},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.306,"elongation":148.812},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.306,"opposition_distance":31.188}},"eclipse_window_40days":[]},"city":{"slug":"dhanbad","name":"Dhanbad, Jharkhand","lat":23.7957,"lon":86.4304,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"dhanbad","name":"Dhanbad, Jharkhand","lat":23.7957,"lon":86.4304,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"06:27","sunsetLocal":"17:08","solarNoonLocal":"11:48","dayLengthHours":10.69021727302852,"dayLengthDisplay":"10 Hours 41 Mins 25 Secs","nightLengthDisplay":"13 Hours 18 Mins 35 Secs","moonriseLocal":"19:08","moonsetLocal":"08:20","rahuKala":{"name":"Rāhu Kāla","start":"07:47","end":"09:07","startHours":7.783412438011059,"endHours":9.119689597139624,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:27","end":"11:48","startHours":10.45596675626819,"endHours":11.792243915396753,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:08","end":"14:28","startHours":13.12852107452532,"endHours":14.464798233653884,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:18","startHours":8.941519309255815,"endHours":9.297859885023433,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:11","startHours":6.892560998592016,"endHours":7.17763345920611,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:26","end":"12:09","startHours":11.435903339629137,"endHours":12.148584491164373,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:44","startHours":5.021772975812025,"endHours":5.734454127347259,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:27","startHours":5.556283839463451,"endHours":6.447135278882494,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:34","end":"14:17","startHours":13.573946794234839,"endHours":14.286627945770073,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:56","end":"17:20","startHours":16.937352551911015,"endHours":17.337352551911014,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:08","end":"17:35","startHours":17.137352551911015,"endHours":17.582778271620537,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:53","end":"18:38","startHours":16.887352551911015,"endHours":18.637352551911015,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:26","end":"00:09","startHours":23.435903339629135,"endHours":24.14858449116437,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:27","end":"07:47","startHours":6.447135278882494,"endHours":7.783412438011059,"quality":"auspicious"},{"name":"Kāla","start":"07:47","end":"09:07","startHours":7.783412438011059,"endHours":9.119689597139624,"quality":"inauspicious"},{"name":"Śubha","start":"09:07","end":"10:27","startHours":9.119689597139624,"endHours":10.45596675626819,"quality":"auspicious"},{"name":"Roga","start":"10:27","end":"11:48","startHours":10.45596675626819,"endHours":11.792243915396753,"quality":"inauspicious"},{"name":"Udveg","start":"11:48","end":"13:08","startHours":11.792243915396753,"endHours":13.12852107452532,"quality":"inauspicious"},{"name":"Chala","start":"13:08","end":"14:28","startHours":13.12852107452532,"endHours":14.464798233653884,"quality":"neutral"},{"name":"Labha","start":"14:28","end":"15:48","startHours":14.464798233653884,"endHours":15.801075392782447,"quality":"auspicious"},{"name":"Amṛta","start":"15:48","end":"17:08","startHours":15.801075392782447,"endHours":17.137352551911015,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:08","end":"18:48","startHours":17.137352551911015,"endHours":18.80107539278245,"quality":"neutral"},{"name":"Labha","start":"18:48","end":"20:28","startHours":18.80107539278245,"endHours":20.464798233653884,"quality":"auspicious"},{"name":"Amṛta","start":"20:28","end":"22:08","startHours":20.464798233653884,"endHours":22.12852107452532,"quality":"auspicious"},{"name":"Kāla","start":"22:08","end":"23:48","startHours":22.12852107452532,"endHours":23.792243915396753,"quality":"inauspicious"},{"name":"Śubha","start":"23:48","end":"01:27","startHours":23.792243915396753,"endHours":25.45596675626819,"quality":"auspicious"},{"name":"Roga","start":"01:27","end":"03:07","startHours":25.45596675626819,"endHours":27.119689597139626,"quality":"inauspicious"},{"name":"Udveg","start":"03:07","end":"04:47","startHours":27.119689597139626,"endHours":28.783412438011062,"quality":"inauspicious"},{"name":"Chala","start":"04:47","end":"06:27","startHours":28.783412438011062,"endHours":30.447135278882495,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.447135278882494,"endHours":7.447135278882494,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.447135278882494,"endHours":8.447135278882495,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.447135278882495,"endHours":9.447135278882495,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.447135278882495,"endHours":10.447135278882495,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.447135278882495,"endHours":11.447135278882495,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.447135278882495,"endHours":12.447135278882495,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.447135278882495,"endHours":13.447135278882495,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.447135278882495,"endHours":14.447135278882495,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.447135278882495,"endHours":15.447135278882495,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.447135278882495,"endHours":16.447135278882495,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.447135278882495,"endHours":17.447135278882495,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.447135278882495,"endHours":18.447135278882495,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.447135278882495,"endHours":19.447135278882495,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.447135278882495,"endHours":20.447135278882495,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.447135278882495,"endHours":21.447135278882495,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.447135278882495,"endHours":22.447135278882495,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.447135278882495,"endHours":23.447135278882495,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.447135278882495,"endHours":24.447135278882495,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.447135278882495,"endHours":25.447135278882495,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.447135278882495,"endHours":26.447135278882495,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.447135278882495,"endHours":27.447135278882495,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.447135278882495,"endHours":28.447135278882495,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.447135278882495,"endHours":29.447135278882495,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.447135278882495,"endHours":30.447135278882495,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.077535956381254,"eotMinutes":-3.2562349238053434,"ayanamsa":24.0346}},"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 Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dhanbad"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 31, 2012 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"December 31, 2012 CE for Dhanbad, Jharkhand: Kṛṣṇa Tṛtīyā, sūryodaya 06:27, sūryāsta 17:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2012-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2012-12-31","sa":"https://sa.vidhyamitra.com/city/dhanbad/2012-12-31","hi":"https://hi.vidhyamitra.com/city/dhanbad/2012-12-31","x-default":"https://vidhyamitra.com/city/dhanbad/2012-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:17:29.176Z","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":"2026-06-01T01:17:29.176Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:17:29.176Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}