{"id":"vidhyamitra:city-day:jamnagar:2146-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2146-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2146-12-07","date_display":"December 7, 2146 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":2146,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505210.770833,"kali_year":5248,"ahargana":1916745.2708,"sun":{"sidereal_longitude":228.081,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":268.7615,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.6805,"elapsed_within_tithi_degrees":4.6805},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.7615,"elapsed_within_degrees":2.0948},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.8426},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2146,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505210.770833,"ahargana":1916745.2708,"kali_year":5248,"ayanamsa_lahiri":25.9055,"grahas":{"sun":{"sidereal_longitude":228.90378299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":272.6379830000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":3.5854},"mars":{"sidereal_longitude":345.891283,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":230.943583,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":159.340683,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":180.29298300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":12.822983000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":141.6115,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":321.6115,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2146,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505210.770833,"kali_year":5248,"ahargana":1916745.2708,"sun":{"sidereal_longitude":228.081,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":268.7615,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.6805,"elapsed_within_tithi_degrees":4.6805},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.7615,"elapsed_within_degrees":2.0948},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":136.8426},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.585,"elongation":40.68},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.585,"opposition_distance":139.32}},"eclipse_window_40days":[]},"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":"07:18","sunsetLocal":"18:06","solarNoonLocal":"12:42","dayLengthHours":10.811930906531302,"dayLengthDisplay":"10 Hours 48 Mins 43 Secs","nightLengthDisplay":"13 Hours 11 Mins 17 Secs","moonriseLocal":"10:10","moonsetLocal":"21:04","rahuKala":{"name":"Rāhu Kāla","start":"12:42","end":"14:03","startHours":12.700758391277713,"endHours":14.052249754594126,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:39","end":"10:00","startHours":8.646284301328475,"endHours":9.997775664644887,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:21","end":"12:42","startHours":11.3492670279613,"endHours":12.700758391277713,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:11","startHours":9.817576816202699,"endHours":10.177974513087076,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:02","startHours":7.745290059117534,"endHours":8.033608216625035,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:04","startHours":12.340360694393336,"endHours":13.06115608816209,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:34","startHours":5.853202150474556,"endHours":6.573997544243309,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:18","startHours":6.393798695801121,"endHours":7.294792938012063,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:13","startHours":14.502746875699597,"endHours":15.22354226946835,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.906723844543365,"endHours":18.306723844543363,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:33","startHours":18.106723844543364,"endHours":18.557220965648835,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.856723844543364,"endHours":19.606723844543364,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:04","startHours":24.340360694393336,"endHours":25.06115608816209,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:18","end":"08:39","startHours":7.294792938012063,"endHours":8.646284301328475,"quality":"auspicious"},{"name":"Amṛta","start":"08:39","end":"10:00","startHours":8.646284301328475,"endHours":9.997775664644887,"quality":"auspicious"},{"name":"Kāla","start":"10:00","end":"11:21","startHours":9.997775664644887,"endHours":11.3492670279613,"quality":"inauspicious"},{"name":"Śubha","start":"11:21","end":"12:42","startHours":11.3492670279613,"endHours":12.700758391277713,"quality":"auspicious"},{"name":"Roga","start":"12:42","end":"14:03","startHours":12.700758391277713,"endHours":14.052249754594126,"quality":"inauspicious"},{"name":"Udveg","start":"14:03","end":"15:24","startHours":14.052249754594126,"endHours":15.403741117910538,"quality":"inauspicious"},{"name":"Chala","start":"15:24","end":"16:45","startHours":15.403741117910538,"endHours":16.75523248122695,"quality":"neutral"},{"name":"Labha","start":"16:45","end":"18:06","startHours":16.75523248122695,"endHours":18.106723844543364,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:06","end":"19:45","startHours":18.106723844543364,"endHours":19.75523248122695,"quality":"inauspicious"},{"name":"Chala","start":"19:45","end":"21:24","startHours":19.75523248122695,"endHours":21.40374111791054,"quality":"neutral"},{"name":"Labha","start":"21:24","end":"23:03","startHours":21.40374111791054,"endHours":23.052249754594126,"quality":"auspicious"},{"name":"Amṛta","start":"23:03","end":"00:42","startHours":23.052249754594126,"endHours":24.700758391277713,"quality":"auspicious"},{"name":"Kāla","start":"00:42","end":"02:21","startHours":24.700758391277713,"endHours":26.3492670279613,"quality":"inauspicious"},{"name":"Śubha","start":"02:21","end":"04:00","startHours":26.3492670279613,"endHours":27.997775664644887,"quality":"auspicious"},{"name":"Roga","start":"04:00","end":"05:39","startHours":27.997775664644887,"endHours":29.646284301328475,"quality":"inauspicious"},{"name":"Udveg","start":"05:39","end":"07:18","startHours":29.646284301328475,"endHours":31.294792938012062,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:18","end":"08:18","startHours":7.294792938012063,"endHours":8.294792938012062,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:18","end":"09:18","startHours":8.294792938012062,"endHours":9.294792938012062,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:18","end":"10:18","startHours":9.294792938012062,"endHours":10.294792938012062,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:18","end":"11:18","startHours":10.294792938012062,"endHours":11.294792938012062,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:18","end":"12:18","startHours":11.294792938012062,"endHours":12.294792938012062,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:18","end":"13:18","startHours":12.294792938012062,"endHours":13.294792938012062,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:18","end":"14:18","startHours":13.294792938012062,"endHours":14.294792938012062,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:18","end":"15:18","startHours":14.294792938012062,"endHours":15.294792938012062,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:18","end":"16:18","startHours":15.294792938012062,"endHours":16.294792938012062,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:18","end":"17:18","startHours":16.294792938012062,"endHours":17.294792938012062,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:18","end":"18:18","startHours":17.294792938012062,"endHours":18.294792938012062,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:18","end":"19:18","startHours":18.294792938012062,"endHours":19.294792938012062,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:18","end":"20:18","startHours":19.294792938012062,"endHours":20.294792938012062,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:18","end":"21:18","startHours":20.294792938012062,"endHours":21.294792938012062,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:18","end":"22:18","startHours":21.294792938012062,"endHours":22.294792938012062,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:18","end":"23:18","startHours":22.294792938012062,"endHours":23.294792938012062,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:18","end":"00:18","startHours":23.294792938012062,"endHours":24.294792938012062,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:18","end":"01:18","startHours":24.294792938012062,"endHours":25.294792938012062,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:18","end":"02:18","startHours":25.294792938012062,"endHours":26.294792938012062,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:18","end":"03:18","startHours":26.294792938012062,"endHours":27.294792938012062,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:18","end":"04:18","startHours":27.294792938012062,"endHours":28.294792938012062,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:18","end":"05:18","startHours":28.294792938012062,"endHours":29.294792938012062,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:18","end":"06:18","startHours":29.294792938012062,"endHours":30.294792938012062,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:18","end":"07:18","startHours":30.294792938012062,"endHours":31.294792938012062,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","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":-22.571451782593872,"eotMinutes":7.723696523337262,"ayanamsa":25.9055}},"calendars":{"vikram_samvat":2203,"vikram_samvatsara":"Siddhārthī","saka_samvat":2068,"saka_samvatsara":"Parābhava","bengali_samvat":1553,"malayalam_era":1322,"nanakshahi_year":677,"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 Caturthī · Vikram 2203 Siddhārthī · Śaka 2068 Parābhava"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[]},"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 7, 2146 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 7, 2146 CE for Jamnagar, Gujarat: Śukla Caturthī, sūryodaya 07:18, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2146-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2146-12-07","sa":"https://sa.vidhyamitra.com/city/jamnagar/2146-12-07","hi":"https://hi.vidhyamitra.com/city/jamnagar/2146-12-07","x-default":"https://vidhyamitra.com/city/jamnagar/2146-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:47:32.427Z","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":"2026-06-01T05:47:32.427Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:47:32.427Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}