{"id":"vidhyamitra:city-day:jamnagar:2030-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2030-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-12-01","date_display":"December 1, 2030 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":2030,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462836.770833,"kali_year":5132,"ahargana":1874371.2708,"sun":{"sidereal_longitude":224.0098,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":299.3822,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.3725,"elapsed_within_tithi_degrees":3.3725},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.3822,"elapsed_within_degrees":6.0489},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.392},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2030,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462836.770833,"ahargana":1874371.2708,"kali_year":5132,"ayanamsa_lahiri":24.2849,"grahas":{"sun":{"sidereal_longitude":224.58808199999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":303.224882,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":4.2935},"mars":{"sidereal_longitude":160.83098199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":245.437182,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":224.32458199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":234.54418199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":40.735882000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":226.79,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":46.79,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2030,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462836.770833,"kali_year":5132,"ahargana":1874371.2708,"sun":{"sidereal_longitude":224.0098,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":299.3822,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.3725,"elapsed_within_tithi_degrees":3.3725},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.3822,"elapsed_within_degrees":6.0489},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.392},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.294,"elongation":75.372},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.294,"opposition_distance":104.628}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-0.714,"opposition_distance":2.237}]},"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":"07:14","sunsetLocal":"18:06","solarNoonLocal":"12:40","dayLengthHours":10.86286548033905,"dayLengthDisplay":"10 Hours 51 Mins 46 Secs","nightLengthDisplay":"13 Hours 08 Mins 14 Secs","moonriseLocal":"12:12","moonsetLocal":"23:36","rahuKala":{"name":"Rāhu Kāla","start":"16:44","end":"18:06","startHours":16.734210378453803,"endHours":18.092068563496184,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:40","end":"14:01","startHours":12.66063582332666,"endHours":14.018494008369041,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:23","end":"16:44","startHours":15.376352193411421,"endHours":16.734210378453803,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:46","end":"10:08","startHours":9.763871695236245,"endHours":10.125967211247549,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:58","startHours":7.681822478171261,"endHours":7.971498890980302,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:01","startHours":12.298540307315358,"endHours":13.02273133933796,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:30","startHours":5.780821019111928,"endHours":6.505012051134531,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:14","startHours":6.32396429312888,"endHours":7.229203083157135,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:12","startHours":14.471113403383168,"endHours":15.19530443540577,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.892068563496185,"endHours":18.292068563496183,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:33","startHours":18.092068563496184,"endHours":18.544687958510313,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.842068563496184,"endHours":19.592068563496184,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:01","startHours":24.298540307315356,"endHours":25.02273133933796,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:14","end":"08:35","startHours":7.229203083157135,"endHours":8.587061268199516,"quality":"inauspicious"},{"name":"Chala","start":"08:35","end":"09:57","startHours":8.587061268199516,"endHours":9.944919453241898,"quality":"neutral"},{"name":"Labha","start":"09:57","end":"11:18","startHours":9.944919453241898,"endHours":11.302777638284278,"quality":"auspicious"},{"name":"Amṛta","start":"11:18","end":"12:40","startHours":11.302777638284278,"endHours":12.66063582332666,"quality":"auspicious"},{"name":"Kāla","start":"12:40","end":"14:01","startHours":12.66063582332666,"endHours":14.018494008369041,"quality":"inauspicious"},{"name":"Śubha","start":"14:01","end":"15:23","startHours":14.018494008369041,"endHours":15.376352193411421,"quality":"auspicious"},{"name":"Roga","start":"15:23","end":"16:44","startHours":15.376352193411421,"endHours":16.734210378453803,"quality":"inauspicious"},{"name":"Udveg","start":"16:44","end":"18:06","startHours":16.734210378453803,"endHours":18.092068563496184,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:06","end":"19:44","startHours":18.092068563496184,"endHours":19.734210378453803,"quality":"auspicious"},{"name":"Roga","start":"19:44","end":"21:23","startHours":19.734210378453803,"endHours":21.37635219341142,"quality":"inauspicious"},{"name":"Udveg","start":"21:23","end":"23:01","startHours":21.37635219341142,"endHours":23.01849400836904,"quality":"inauspicious"},{"name":"Chala","start":"23:01","end":"00:40","startHours":23.01849400836904,"endHours":24.660635823326658,"quality":"neutral"},{"name":"Labha","start":"00:40","end":"02:18","startHours":24.660635823326658,"endHours":26.302777638284276,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"03:57","startHours":26.302777638284276,"endHours":27.944919453241898,"quality":"auspicious"},{"name":"Kāla","start":"03:57","end":"05:35","startHours":27.944919453241898,"endHours":29.587061268199516,"quality":"inauspicious"},{"name":"Śubha","start":"05:35","end":"07:14","startHours":29.587061268199516,"endHours":31.229203083157135,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.229203083157135,"endHours":8.229203083157135,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.229203083157135,"endHours":9.229203083157135,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.229203083157135,"endHours":10.229203083157135,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.229203083157135,"endHours":11.229203083157135,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.229203083157135,"endHours":12.229203083157135,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.229203083157135,"endHours":13.229203083157135,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.229203083157135,"endHours":14.229203083157135,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.229203083157135,"endHours":15.229203083157135,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.229203083157135,"endHours":16.229203083157135,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.229203083157135,"endHours":17.229203083157135,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.229203083157135,"endHours":18.229203083157135,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.229203083157135,"endHours":19.229203083157135,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.229203083157135,"endHours":20.229203083157135,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.229203083157135,"endHours":21.229203083157135,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.229203083157135,"endHours":22.229203083157135,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.229203083157135,"endHours":23.229203083157135,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.229203083157135,"endHours":24.229203083157135,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.229203083157135,"endHours":25.229203083157135,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.229203083157135,"endHours":26.229203083157135,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.229203083157135,"endHours":27.229203083157135,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.229203083157135,"endHours":28.229203083157135,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.229203083157135,"endHours":29.229203083157135,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.229203083157135,"endHours":30.229203083157135,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.229203083157135,"endHours":31.229203083157135,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"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":-21.77720105606738,"eotMinutes":10.131050600400467,"ayanamsa":24.2849}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Saptamī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"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}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 1, 2030 CE · Jamnagar, Gujarat · Vidhyamitra","description":"December 1, 2030 CE for Jamnagar, Gujarat: Śukla Saptamī, sūryodaya 07:14, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2030-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2030-12-01","sa":"https://sa.vidhyamitra.com/city/jamnagar/2030-12-01","hi":"https://hi.vidhyamitra.com/city/jamnagar/2030-12-01","x-default":"https://vidhyamitra.com/city/jamnagar/2030-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T06:12:28.745Z","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":"2026-05-15T06:12:28.745Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T06:12:28.745Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}