{"id":"vidhyamitra:city-day:ranchi:2012-12-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2012-12-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-12-11","date_display":"December 11, 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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456272.770833,"kali_year":5114,"ahargana":1867807.2708,"sun":{"sidereal_longitude":234.9133,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":203.9551,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.0419,"elapsed_within_tithi_degrees":5.0419},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.9551,"elapsed_within_degrees":3.9551},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.8684},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456272.770833,"ahargana":1867807.2708,"kali_year":5114,"ayanamsa_lahiri":24.0338,"grahas":{"sun":{"sidereal_longitude":235.36237499999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":202.55447500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-0.8291},"mars":{"sidereal_longitude":264.157875,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":215.627975,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":45.791675,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":209.37447500000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":193.362575,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":214.5823,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.5823,"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":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456272.770833,"kali_year":5114,"ahargana":1867807.2708,"sun":{"sidereal_longitude":234.9133,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":203.9551,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.0419,"elapsed_within_tithi_degrees":5.0419},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":203.9551,"elapsed_within_degrees":3.9551},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.8684},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.829,"elongation":30.958},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.829,"opposition_distance":149.042}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"06:21","sunsetLocal":"17:05","solarNoonLocal":"11:43","dayLengthHours":10.725121941642968,"dayLengthDisplay":"10 Hours 43 Mins 30 Secs","nightLengthDisplay":"13 Hours 16 Mins 30 Secs","moonriseLocal":"03:59","moonsetLocal":"15:04","rahuKala":{"name":"Rāhu Kāla","start":"14:24","end":"15:44","startHours":14.394172440668527,"endHours":15.734812683373896,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:02","end":"10:22","startHours":9.031611469847043,"endHours":10.372251712552412,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:43","end":"13:03","startHours":11.712891955257785,"endHours":13.053532197963154,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:13","startHours":8.852859437486327,"endHours":9.210363502207759,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:05","startHours":6.79721106533809,"endHours":7.083214317115236,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:04","startHours":11.355387890536353,"endHours":12.070396019979217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:38","startHours":4.920314725550571,"endHours":5.6353228549934355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:21","startHours":5.456570822632719,"endHours":6.3503309844363,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:30","end":"14:13","startHours":13.500412278864946,"endHours":14.21542040830781,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:53","end":"17:17","startHours":16.87545292607927,"endHours":17.275452926079268,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:05","end":"17:31","startHours":17.07545292607927,"endHours":17.522333006981057,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:50","end":"18:35","startHours":16.82545292607927,"endHours":18.57545292607927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:04","startHours":23.355387890536353,"endHours":24.070396019979217,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:21","end":"07:41","startHours":6.3503309844363,"endHours":7.690971227141671,"quality":"inauspicious"},{"name":"Udveg","start":"07:41","end":"09:02","startHours":7.690971227141671,"endHours":9.031611469847043,"quality":"inauspicious"},{"name":"Chala","start":"09:02","end":"10:22","startHours":9.031611469847043,"endHours":10.372251712552412,"quality":"neutral"},{"name":"Labha","start":"10:22","end":"11:43","startHours":10.372251712552412,"endHours":11.712891955257785,"quality":"auspicious"},{"name":"Amṛta","start":"11:43","end":"13:03","startHours":11.712891955257785,"endHours":13.053532197963154,"quality":"auspicious"},{"name":"Kāla","start":"13:03","end":"14:24","startHours":13.053532197963154,"endHours":14.394172440668527,"quality":"inauspicious"},{"name":"Śubha","start":"14:24","end":"15:44","startHours":14.394172440668527,"endHours":15.734812683373896,"quality":"auspicious"},{"name":"Roga","start":"15:44","end":"17:05","startHours":15.734812683373896,"endHours":17.07545292607927,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:05","end":"18:44","startHours":17.07545292607927,"endHours":18.734812683373896,"quality":"inauspicious"},{"name":"Śubha","start":"18:44","end":"20:24","startHours":18.734812683373896,"endHours":20.394172440668527,"quality":"auspicious"},{"name":"Roga","start":"20:24","end":"22:03","startHours":20.394172440668527,"endHours":22.053532197963158,"quality":"inauspicious"},{"name":"Udveg","start":"22:03","end":"23:43","startHours":22.053532197963158,"endHours":23.712891955257785,"quality":"inauspicious"},{"name":"Chala","start":"23:43","end":"01:22","startHours":23.712891955257785,"endHours":25.372251712552412,"quality":"neutral"},{"name":"Labha","start":"01:22","end":"03:02","startHours":25.372251712552412,"endHours":27.031611469847043,"quality":"auspicious"},{"name":"Amṛta","start":"03:02","end":"04:41","startHours":27.031611469847043,"endHours":28.690971227141674,"quality":"auspicious"},{"name":"Kāla","start":"04:41","end":"06:21","startHours":28.690971227141674,"endHours":30.3503309844363,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.3503309844363,"endHours":7.3503309844363,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.3503309844363,"endHours":8.350330984436301,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.350330984436301,"endHours":9.350330984436301,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.350330984436301,"endHours":10.350330984436301,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.350330984436301,"endHours":11.350330984436301,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.350330984436301,"endHours":12.350330984436301,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.350330984436301,"endHours":13.350330984436301,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.350330984436301,"endHours":14.350330984436301,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.350330984436301,"endHours":15.350330984436301,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.350330984436301,"endHours":16.3503309844363,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.3503309844363,"endHours":17.3503309844363,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.3503309844363,"endHours":18.3503309844363,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.3503309844363,"endHours":19.3503309844363,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.3503309844363,"endHours":20.3503309844363,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.3503309844363,"endHours":21.3503309844363,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.3503309844363,"endHours":22.3503309844363,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.3503309844363,"endHours":23.3503309844363,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.3503309844363,"endHours":24.3503309844363,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.3503309844363,"endHours":25.3503309844363,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.3503309844363,"endHours":26.3503309844363,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.3503309844363,"endHours":27.3503309844363,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.3503309844363,"endHours":28.3503309844363,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.3503309844363,"endHours":29.3503309844363,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.3503309844363,"endHours":30.3503309844363,"planetary_lord":"Saturn"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.01302714418087,"eotMinutes":5.988082684532823,"ayanamsa":24.0338}},"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 Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Trayodaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 11, 2012 CE · Ranchi, Jharkhand · Vidhyamitra","description":"December 11, 2012 CE for Ranchi, Jharkhand: Kṛṣṇa Trayodaśī, sūryodaya 06:21, sūryāsta 17:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2012-12-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2012-12-11","sa":"https://sa.vidhyamitra.com/city/ranchi/2012-12-11","hi":"https://hi.vidhyamitra.com/city/ranchi/2012-12-11","x-default":"https://vidhyamitra.com/city/ranchi/2012-12-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T00:49:25.021Z","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":"2026-05-16T00:49:25.021Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T00:49:25.021Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}