{"id":"vidhyamitra:city-day:bhavnagar:2011-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/2011-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-07","date_display":"December 7, 2011 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":2011,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455902.770833,"kali_year":5113,"ahargana":1867437.2708,"sun":{"sidereal_longitude":230.0576,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":9.0645,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.0069,"elapsed_within_tithi_degrees":7.0069},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.0645,"elapsed_within_degrees":9.0645},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.1221},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2011,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455902.770833,"ahargana":1867437.2708,"kali_year":5113,"ayanamsa_lahiri":24.0197,"grahas":{"sun":{"sidereal_longitude":230.54391099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":11.159911000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":3.1871},"mars":{"sidereal_longitude":137.654111,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":224.11481100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":6.812710999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":258.85701100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":182.01581099999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":234.1867,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":54.1867,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"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":2011,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455902.770833,"kali_year":5113,"ahargana":1867437.2708,"sun":{"sidereal_longitude":230.0576,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":9.0645,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.0069,"elapsed_within_tithi_degrees":7.0069},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.0645,"elapsed_within_degrees":9.0645},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.1221},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.187,"elongation":139.007},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.187,"opposition_distance":40.993}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":-1.467,"elongation":2.03}]},"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":"07:08","sunsetLocal":"17:59","solarNoonLocal":"12:34","dayLengthHours":10.85915184405512,"dayLengthDisplay":"10 Hours 51 Mins 33 Secs","nightLengthDisplay":"13 Hours 08 Mins 27 Secs","moonriseLocal":"15:32","moonsetLocal":"04:20","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"13:55","startHours":12.56114505794438,"endHours":13.918539038451268,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:29","end":"09:51","startHours":8.488963116423708,"endHours":9.8463570969306,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:12","end":"12:34","startHours":11.203751077437488,"endHours":12.56114505794438,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:02","startHours":9.665371232863013,"endHours":10.027342960998183,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.584033796085782,"endHours":7.873611178593919,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:55","startHours":12.19917332980921,"endHours":12.92311678607955,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.683682223376136,"endHours":6.407625679646477,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:08","startHours":6.226639815578892,"endHours":7.131569135916819,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.371003698620232,"endHours":15.094947154890573,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.79072097997194,"endHours":18.19072097997194,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:27","startHours":17.99072097997194,"endHours":18.443185640140904,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.74072097997194,"endHours":19.49072097997194,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:55","startHours":24.19917332980921,"endHours":24.92311678607955,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:08","end":"08:29","startHours":7.131569135916819,"endHours":8.488963116423708,"quality":"auspicious"},{"name":"Amṛta","start":"08:29","end":"09:51","startHours":8.488963116423708,"endHours":9.8463570969306,"quality":"auspicious"},{"name":"Kāla","start":"09:51","end":"11:12","startHours":9.8463570969306,"endHours":11.203751077437488,"quality":"inauspicious"},{"name":"Śubha","start":"11:12","end":"12:34","startHours":11.203751077437488,"endHours":12.56114505794438,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"13:55","startHours":12.56114505794438,"endHours":13.918539038451268,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:17","startHours":13.918539038451268,"endHours":15.27593301895816,"quality":"inauspicious"},{"name":"Chala","start":"15:17","end":"16:38","startHours":15.27593301895816,"endHours":16.633326999465048,"quality":"neutral"},{"name":"Labha","start":"16:38","end":"17:59","startHours":16.633326999465048,"endHours":17.99072097997194,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:38","startHours":17.99072097997194,"endHours":19.633326999465048,"quality":"inauspicious"},{"name":"Chala","start":"19:38","end":"21:17","startHours":19.633326999465048,"endHours":21.27593301895816,"quality":"neutral"},{"name":"Labha","start":"21:17","end":"22:55","startHours":21.27593301895816,"endHours":22.91853903845127,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:34","startHours":22.91853903845127,"endHours":24.56114505794438,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"02:12","startHours":24.56114505794438,"endHours":26.203751077437488,"quality":"inauspicious"},{"name":"Śubha","start":"02:12","end":"03:51","startHours":26.203751077437488,"endHours":27.8463570969306,"quality":"auspicious"},{"name":"Roga","start":"03:51","end":"05:29","startHours":27.8463570969306,"endHours":29.48896311642371,"quality":"inauspicious"},{"name":"Udveg","start":"05:29","end":"07:08","startHours":29.48896311642371,"endHours":31.13156913591682,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.131569135916819,"endHours":8.13156913591682,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.13156913591682,"endHours":9.13156913591682,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.13156913591682,"endHours":10.13156913591682,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.13156913591682,"endHours":11.13156913591682,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.13156913591682,"endHours":12.13156913591682,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.13156913591682,"endHours":13.13156913591682,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.13156913591682,"endHours":14.13156913591682,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.13156913591682,"endHours":15.13156913591682,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.13156913591682,"endHours":16.13156913591682,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.13156913591682,"endHours":17.13156913591682,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.13156913591682,"endHours":18.13156913591682,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.13156913591682,"endHours":19.13156913591682,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.13156913591682,"endHours":20.13156913591682,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.13156913591682,"endHours":21.13156913591682,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.13156913591682,"endHours":22.13156913591682,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.13156913591682,"endHours":23.13156913591682,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.13156913591682,"endHours":24.13156913591682,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.13156913591682,"endHours":25.13156913591682,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.13156913591682,"endHours":26.13156913591682,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.13156913591682,"endHours":27.13156913591682,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.13156913591682,"endHours":28.13156913591682,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.13156913591682,"endHours":29.13156913591682,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.13156913591682,"endHours":30.13156913591682,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.13156913591682,"endHours":31.13156913591682,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","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":-22.543508197142366,"eotMinutes":7.723696523337262,"ayanamsa":24.0197}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 7, 2011 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"December 7, 2011 CE for Bhavnagar, Gujarat: Śukla Dvādaśī, sūryodaya 07:08, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2011-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2011-12-07","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2011-12-07","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2011-12-07","x-default":"https://vidhyamitra.com/city/bhavnagar/2011-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:44:28.917Z","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":"2026-06-01T12:44:28.917Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:44:28.917Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}