{"id":"vidhyamitra:city-day:bhavnagar:2012-12-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/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":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:11","sunsetLocal":"18:00","solarNoonLocal":"12:35","dayLengthHours":10.829862052046842,"dayLengthDisplay":"10 Hours 49 Mins 48 Secs","nightLengthDisplay":"13 Hours 10 Mins 12 Secs","moonriseLocal":"04:49","moonsetLocal":"15:59","rahuKala":{"name":"Rāhu Kāla","start":"15:18","end":"16:39","startHours":15.297537468269498,"endHours":16.651270224775352,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:53","end":"11:14","startHours":9.882606442246077,"endHours":11.236339198751931,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:35","end":"13:57","startHours":12.590071955257788,"endHours":13.943804711763644,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:04","startHours":9.70210874137863,"endHours":10.063104143113524,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.626385181402985,"endHours":7.915181502790901,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"12:57","startHours":12.229076553522892,"endHours":12.951067356992683,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:27","startHours":5.731159322294788,"endHours":6.453150125764577,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:11","startHours":6.27265242489713,"endHours":7.175140929234367,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:07","startHours":14.395048963932261,"endHours":15.117039767402051,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.80500298128121,"endHours":18.205002981281208,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:27","startHours":18.00500298128121,"endHours":18.456247233449826,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.75500298128121,"endHours":19.50500298128121,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"00:57","startHours":24.229076553522894,"endHours":24.95106735699268,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:11","end":"08:32","startHours":7.175140929234367,"endHours":8.528873685740223,"quality":"inauspicious"},{"name":"Udveg","start":"08:32","end":"09:53","startHours":8.528873685740223,"endHours":9.882606442246077,"quality":"inauspicious"},{"name":"Chala","start":"09:53","end":"11:14","startHours":9.882606442246077,"endHours":11.236339198751931,"quality":"neutral"},{"name":"Labha","start":"11:14","end":"12:35","startHours":11.236339198751931,"endHours":12.590071955257788,"quality":"auspicious"},{"name":"Amṛta","start":"12:35","end":"13:57","startHours":12.590071955257788,"endHours":13.943804711763644,"quality":"auspicious"},{"name":"Kāla","start":"13:57","end":"15:18","startHours":13.943804711763644,"endHours":15.297537468269498,"quality":"inauspicious"},{"name":"Śubha","start":"15:18","end":"16:39","startHours":15.297537468269498,"endHours":16.651270224775352,"quality":"auspicious"},{"name":"Roga","start":"16:39","end":"18:00","startHours":16.651270224775352,"endHours":18.00500298128121,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:00","end":"19:39","startHours":18.00500298128121,"endHours":19.651270224775352,"quality":"inauspicious"},{"name":"Śubha","start":"19:39","end":"21:18","startHours":19.651270224775352,"endHours":21.297537468269496,"quality":"auspicious"},{"name":"Roga","start":"21:18","end":"22:57","startHours":21.297537468269496,"endHours":22.943804711763644,"quality":"inauspicious"},{"name":"Udveg","start":"22:57","end":"00:35","startHours":22.943804711763644,"endHours":24.590071955257788,"quality":"inauspicious"},{"name":"Chala","start":"00:35","end":"02:14","startHours":24.590071955257788,"endHours":26.23633919875193,"quality":"neutral"},{"name":"Labha","start":"02:14","end":"03:53","startHours":26.23633919875193,"endHours":27.88260644224608,"quality":"auspicious"},{"name":"Amṛta","start":"03:53","end":"05:32","startHours":27.88260644224608,"endHours":29.528873685740223,"quality":"auspicious"},{"name":"Kāla","start":"05:32","end":"07:11","startHours":29.528873685740223,"endHours":31.175140929234367,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.175140929234367,"endHours":8.175140929234367,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.175140929234367,"endHours":9.175140929234367,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.175140929234367,"endHours":10.175140929234367,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.175140929234367,"endHours":11.175140929234367,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.175140929234367,"endHours":12.175140929234367,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.175140929234367,"endHours":13.175140929234367,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.175140929234367,"endHours":14.175140929234367,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.175140929234367,"endHours":15.175140929234367,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.175140929234367,"endHours":16.175140929234367,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.175140929234367,"endHours":17.175140929234367,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.175140929234367,"endHours":18.175140929234367,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.175140929234367,"endHours":19.175140929234367,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.175140929234367,"endHours":20.175140929234367,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.175140929234367,"endHours":21.175140929234367,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.175140929234367,"endHours":22.175140929234367,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.175140929234367,"endHours":23.175140929234367,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.175140929234367,"endHours":24.175140929234367,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.175140929234367,"endHours":25.175140929234367,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.175140929234367,"endHours":26.175140929234367,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.175140929234367,"endHours":27.175140929234367,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.175140929234367,"endHours":28.175140929234367,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.175140929234367,"endHours":29.175140929234367,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.175140929234367,"endHours":30.175140929234367,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.175140929234367,"endHours":31.175140929234367,"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"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","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","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Trayodaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"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":"bhavnagar"},"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 · Bhavnagar, Gujarat · Vidhyamitra","description":"December 11, 2012 CE for Bhavnagar, Gujarat: Kṛṣṇa Trayodaśī, sūryodaya 07:11, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2012-12-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2012-12-11","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2012-12-11","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2012-12-11","x-default":"https://vidhyamitra.com/city/bhavnagar/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":"2026-06-03T05:51:38.697Z","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":"2026-06-03T05:51:38.697Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:51:38.697Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}