{"id":"vidhyamitra:city-day:dhanbad:2012-12-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/2012-12-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-22","date_display":"December 22, 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":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456283.770833,"kali_year":5114,"ahargana":1867818.2708,"sun":{"sidereal_longitude":246.202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0728,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.8708,"elapsed_within_tithi_degrees":11.8708},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0728,"elapsed_within_degrees":7.4062},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.2748},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2012,"month":12,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456283.770833,"ahargana":1867818.2708,"kali_year":5114,"ayanamsa_lahiri":24.0342,"grahas":{"sun":{"sidereal_longitude":246.55545400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":357.237654,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":2.8864},"mars":{"sidereal_longitude":272.71405400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":231.257654,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":44.399253999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":223.10835399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":194.408054,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":213.9994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.9994,"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":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456283.770833,"kali_year":5114,"ahargana":1867818.2708,"sun":{"sidereal_longitude":246.202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0728,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.8708,"elapsed_within_tithi_degrees":11.8708},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0728,"elapsed_within_degrees":7.4062},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.2748},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.886,"elongation":107.871},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.886,"opposition_distance":72.129}},"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":"06:23","sunsetLocal":"17:03","solarNoonLocal":"11:43","dayLengthHours":10.6652872657694,"dayLengthDisplay":"10 Hours 39 Mins 55 Secs","nightLengthDisplay":"13 Hours 20 Mins 05 Secs","moonriseLocal":"12:49","moonsetLocal":"01:23","rahuKala":{"name":"Rāhu Kāla","start":"09:03","end":"10:23","startHours":9.056434731898978,"endHours":10.389595640120152,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:03","end":"14:23","startHours":13.055917456562502,"endHours":14.389078364783678,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:23","end":"07:43","startHours":6.390112915456627,"endHours":7.723273823677802,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:14","startHours":8.878679944136154,"endHours":9.2341895196618,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:07","startHours":6.8344998848636855,"endHours":7.118907545284203,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:05","startHours":11.36724697281568,"endHours":12.078266123866973,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:41","startHours":4.968074613354041,"endHours":5.679093764405334,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:23","startHours":5.5013389766425105,"endHours":6.390112915456627,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:30","end":"14:13","startHours":13.50030442596956,"endHours":14.211323577020853,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:51","end":"17:15","startHours":16.855400181226027,"endHours":17.255400181226026,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:03","end":"17:30","startHours":17.055400181226027,"endHours":17.499787150633086,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:48","end":"18:33","startHours":16.805400181226027,"endHours":18.555400181226027,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:05","startHours":23.36724697281568,"endHours":24.078266123866975,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:23","end":"07:43","startHours":6.390112915456627,"endHours":7.723273823677802,"quality":"inauspicious"},{"name":"Śubha","start":"07:43","end":"09:03","startHours":7.723273823677802,"endHours":9.056434731898978,"quality":"auspicious"},{"name":"Roga","start":"09:03","end":"10:23","startHours":9.056434731898978,"endHours":10.389595640120152,"quality":"inauspicious"},{"name":"Udveg","start":"10:23","end":"11:43","startHours":10.389595640120152,"endHours":11.722756548341327,"quality":"inauspicious"},{"name":"Chala","start":"11:43","end":"13:03","startHours":11.722756548341327,"endHours":13.055917456562502,"quality":"neutral"},{"name":"Labha","start":"13:03","end":"14:23","startHours":13.055917456562502,"endHours":14.389078364783678,"quality":"auspicious"},{"name":"Amṛta","start":"14:23","end":"15:43","startHours":14.389078364783678,"endHours":15.722239273004853,"quality":"auspicious"},{"name":"Kāla","start":"15:43","end":"17:03","startHours":15.722239273004853,"endHours":17.055400181226027,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:03","end":"18:43","startHours":17.055400181226027,"endHours":18.722239273004853,"quality":"auspicious"},{"name":"Amṛta","start":"18:43","end":"20:23","startHours":18.722239273004853,"endHours":20.38907836478368,"quality":"auspicious"},{"name":"Kāla","start":"20:23","end":"22:03","startHours":20.38907836478368,"endHours":22.0559174565625,"quality":"inauspicious"},{"name":"Śubha","start":"22:03","end":"23:43","startHours":22.0559174565625,"endHours":23.722756548341327,"quality":"auspicious"},{"name":"Roga","start":"23:43","end":"01:23","startHours":23.722756548341327,"endHours":25.389595640120152,"quality":"inauspicious"},{"name":"Udveg","start":"01:23","end":"03:03","startHours":25.389595640120152,"endHours":27.056434731898975,"quality":"inauspicious"},{"name":"Chala","start":"03:03","end":"04:43","startHours":27.056434731898975,"endHours":28.7232738236778,"quality":"neutral"},{"name":"Labha","start":"04:43","end":"06:23","startHours":28.7232738236778,"endHours":30.390112915456626,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.390112915456627,"endHours":7.390112915456627,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.390112915456627,"endHours":8.390112915456626,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.390112915456626,"endHours":9.390112915456626,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.390112915456626,"endHours":10.390112915456626,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.390112915456626,"endHours":11.390112915456626,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.390112915456626,"endHours":12.390112915456626,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.390112915456626,"endHours":13.390112915456626,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.390112915456626,"endHours":14.390112915456626,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.390112915456626,"endHours":15.390112915456626,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.390112915456626,"endHours":16.390112915456626,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.390112915456626,"endHours":17.390112915456626,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.390112915456626,"endHours":18.390112915456626,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.390112915456626,"endHours":19.390112915456626,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.390112915456626,"endHours":20.390112915456626,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.390112915456626,"endHours":21.390112915456626,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.390112915456626,"endHours":22.390112915456626,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.390112915456626,"endHours":23.390112915456626,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.390112915456626,"endHours":24.390112915456626,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.390112915456626,"endHours":25.390112915456626,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.390112915456626,"endHours":26.390112915456626,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.390112915456626,"endHours":27.390112915456626,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.390112915456626,"endHours":28.390112915456626,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.390112915456626,"endHours":29.390112915456626,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.390112915456626,"endHours":30.390112915456626,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"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":-23.43518471411415,"eotMinutes":0.9130070995203906,"ayanamsa":24.0342}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Mārgaśīrṣa Śukla Navamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 22, 2012 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"December 22, 2012 CE for Dhanbad, Jharkhand: Śukla Navamī, sūryodaya 06:23, sūryāsta 17:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/2012-12-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/2012-12-22","sa":"https://sa.vidhyamitra.com/city/dhanbad/2012-12-22","hi":"https://hi.vidhyamitra.com/city/dhanbad/2012-12-22","x-default":"https://vidhyamitra.com/city/dhanbad/2012-12-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:07:59.233Z","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":"2026-05-31T03:07:59.233Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:07:59.233Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}