{"id":"vidhyamitra:city-day:jamnagar:2011-12-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2011-12-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-12-06","date_display":"December 6, 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":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455901.770833,"kali_year":5113,"ahargana":1867436.2708,"sun":{"sidereal_longitude":229.0344,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":356.9699,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.9355,"elapsed_within_tithi_degrees":7.9355},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.9699,"elapsed_within_degrees":10.3032},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.0043},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2011,"month":12,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455901.770833,"ahargana":1867436.2708,"kali_year":5113,"ayanamsa_lahiri":24.0196,"grahas":{"sun":{"sidereal_longitude":229.52895,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":359.33315,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":3.7844},"mars":{"sidereal_longitude":137.24715000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":225.40284999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":6.87885,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":257.6185499999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":181.92084999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":234.2396,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":54.2396,"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":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455901.770833,"kali_year":5113,"ahargana":1867436.2708,"sun":{"sidereal_longitude":229.0344,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":356.9699,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":127.9355,"elapsed_within_tithi_degrees":7.9355},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.9699,"elapsed_within_degrees":10.3032},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.0043},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.784,"elongation":127.935},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.784,"opposition_distance":52.065}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":-1.467,"elongation":2.03}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:17","sunsetLocal":"18:06","solarNoonLocal":"12:42","dayLengthHours":10.821465770080593,"dayLengthDisplay":"10 Hours 49 Mins 17 Secs","nightLengthDisplay":"13 Hours 10 Mins 43 Secs","moonriseLocal":"15:03","moonsetLocal":"03:39","rahuKala":{"name":"Rāhu Kāla","start":"15:24","end":"16:45","startHours":15.39913845127429,"endHours":16.751821672534366,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:59","end":"11:20","startHours":9.988405566233993,"endHours":11.34108878749407,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:42","end":"14:03","startHours":12.693772008754141,"endHours":14.046455230014217,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:48","end":"10:10","startHours":9.808047803399317,"endHours":10.168763329068671,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:44","end":"08:01","startHours":7.733933530800537,"endHours":8.02250595133602,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:03","startHours":12.333056483084789,"endHours":13.054487534423494,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:34","startHours":5.840177021036434,"endHours":6.561608072375139,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:17","startHours":6.381250309540463,"endHours":7.283039123713846,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:13","startHours":14.497349637100907,"endHours":15.218780688439614,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.90450489379444,"endHours":18.304504893794437,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:33","startHours":18.104504893794438,"endHours":18.555399300881128,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.854504893794438,"endHours":19.604504893794438,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:03","startHours":24.33305648308479,"endHours":25.054487534423494,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:17","end":"08:38","startHours":7.283039123713846,"endHours":8.63572234497392,"quality":"inauspicious"},{"name":"Udveg","start":"08:38","end":"09:59","startHours":8.63572234497392,"endHours":9.988405566233993,"quality":"inauspicious"},{"name":"Chala","start":"09:59","end":"11:20","startHours":9.988405566233993,"endHours":11.34108878749407,"quality":"neutral"},{"name":"Labha","start":"11:20","end":"12:42","startHours":11.34108878749407,"endHours":12.693772008754141,"quality":"auspicious"},{"name":"Amṛta","start":"12:42","end":"14:03","startHours":12.693772008754141,"endHours":14.046455230014217,"quality":"auspicious"},{"name":"Kāla","start":"14:03","end":"15:24","startHours":14.046455230014217,"endHours":15.39913845127429,"quality":"inauspicious"},{"name":"Śubha","start":"15:24","end":"16:45","startHours":15.39913845127429,"endHours":16.751821672534366,"quality":"auspicious"},{"name":"Roga","start":"16:45","end":"18:06","startHours":16.751821672534366,"endHours":18.104504893794438,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:06","end":"19:45","startHours":18.104504893794438,"endHours":19.751821672534362,"quality":"inauspicious"},{"name":"Śubha","start":"19:45","end":"21:24","startHours":19.751821672534362,"endHours":21.39913845127429,"quality":"auspicious"},{"name":"Roga","start":"21:24","end":"23:03","startHours":21.39913845127429,"endHours":23.046455230014217,"quality":"inauspicious"},{"name":"Udveg","start":"23:03","end":"00:42","startHours":23.046455230014217,"endHours":24.69377200875414,"quality":"inauspicious"},{"name":"Chala","start":"00:42","end":"02:20","startHours":24.69377200875414,"endHours":26.341088787494066,"quality":"neutral"},{"name":"Labha","start":"02:20","end":"03:59","startHours":26.341088787494066,"endHours":27.988405566233993,"quality":"auspicious"},{"name":"Amṛta","start":"03:59","end":"05:38","startHours":27.988405566233993,"endHours":29.63572234497392,"quality":"auspicious"},{"name":"Kāla","start":"05:38","end":"07:17","startHours":29.63572234497392,"endHours":31.283039123713845,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.283039123713846,"endHours":8.283039123713845,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.283039123713845,"endHours":9.283039123713845,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.283039123713845,"endHours":10.283039123713845,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.283039123713845,"endHours":11.283039123713845,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.283039123713845,"endHours":12.283039123713845,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.283039123713845,"endHours":13.283039123713845,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.283039123713845,"endHours":14.283039123713845,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.283039123713845,"endHours":15.283039123713845,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.283039123713845,"endHours":16.283039123713845,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.283039123713845,"endHours":17.283039123713845,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.283039123713845,"endHours":18.283039123713845,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.283039123713845,"endHours":19.283039123713845,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.283039123713845,"endHours":20.283039123713845,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.283039123713845,"endHours":21.283039123713845,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.283039123713845,"endHours":22.283039123713845,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.283039123713845,"endHours":23.283039123713845,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.283039123713845,"endHours":24.283039123713845,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.283039123713845,"endHours":25.283039123713845,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.283039123713845,"endHours":26.283039123713845,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.283039123713845,"endHours":27.283039123713845,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.283039123713845,"endHours":28.283039123713845,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.283039123713845,"endHours":29.283039123713845,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.283039123713845,"endHours":30.283039123713845,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.283039123713845,"endHours":31.283039123713845,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","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":-22.42348551418472,"eotMinutes":8.142879474751563,"ayanamsa":24.0196}},"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","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ekādaśī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"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}],"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":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 6, 2011 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 6, 2011 CE for Jamnagar, Gujarat: Śukla Ekādaśī, sūryodaya 07:17, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2011-12-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2011-12-06","sa":"https://sa.vidhyamitra.com/city/jamnagar/2011-12-06","hi":"https://hi.vidhyamitra.com/city/jamnagar/2011-12-06","x-default":"https://vidhyamitra.com/city/jamnagar/2011-12-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T11:13:26.328Z","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":"2026-05-16T11:13:26.328Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T11:13:26.328Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}