{"id":"vidhyamitra:city-day:bhavnagar:2002-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/2002-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-12-04","date_display":"December 4, 2002 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":2002,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452612.770833,"kali_year":5104,"ahargana":1864147.2708,"sun":{"sidereal_longitude":227.3254,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":225.0191,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.6937,"elapsed_within_tithi_degrees":9.6937},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.0191,"elapsed_within_degrees":11.6857},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.3444},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2002,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452612.770833,"ahargana":1864147.2708,"kali_year":5104,"ayanamsa_lahiri":23.8938,"grahas":{"sun":{"sidereal_longitude":227.811514,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":224.090414,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":0.2735},"mars":{"sidereal_longitude":187.66571399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":238.72611400000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":114.109914,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":189.13491399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":62.709014000000025,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":48.5067,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":228.5067,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2002,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452612.770833,"kali_year":5104,"ahargana":1864147.2708,"sun":{"sidereal_longitude":227.3254,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":225.0191,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.6937,"elapsed_within_tithi_degrees":9.6937},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.0191,"elapsed_within_degrees":11.6857},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.3444},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":0.273,"elongation":2.306},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.273,"opposition_distance":177.694}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":-1.259,"opposition_distance":0.075},{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":0.273,"elongation":2.306},{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":1.434,"opposition_distance":2.531}]},"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":"07:06","sunsetLocal":"17:59","solarNoonLocal":"12:32","dayLengthHours":10.881260272158151,"dayLengthDisplay":"10 Hours 52 Mins 53 Secs","nightLengthDisplay":"13 Hours 07 Mins 07 Secs","moonriseLocal":"06:51","moonsetLocal":"17:44","rahuKala":{"name":"Rāhu Kāla","start":"12:32","end":"13:54","startHours":12.540526257764949,"endHours":13.900683791784719,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"09:49","startHours":8.460053655705643,"endHours":9.820211189725411,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:11","end":"12:32","startHours":11.180368723745179,"endHours":12.540526257764949,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.638856851856108,"endHours":10.001565527594714,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:51","startHours":7.55328196635913,"endHours":7.843448906950014,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:54","startHours":12.177817582026345,"endHours":12.903234933503553,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:22","startHours":5.649061418731453,"endHours":6.374478770208663,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:06","startHours":6.193124432339361,"endHours":7.099896121685873,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.354069636457975,"endHours":15.079486987935185,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.781156393844025,"endHours":18.181156393844024,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:26","startHours":17.981156393844024,"endHours":18.43454223851728,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.731156393844024,"endHours":19.481156393844024,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:54","startHours":24.177817582026343,"endHours":24.903234933503555,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:06","end":"08:28","startHours":7.099896121685873,"endHours":8.460053655705643,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"09:49","startHours":8.460053655705643,"endHours":9.820211189725411,"quality":"auspicious"},{"name":"Kāla","start":"09:49","end":"11:11","startHours":9.820211189725411,"endHours":11.180368723745179,"quality":"inauspicious"},{"name":"Śubha","start":"11:11","end":"12:32","startHours":11.180368723745179,"endHours":12.540526257764949,"quality":"auspicious"},{"name":"Roga","start":"12:32","end":"13:54","startHours":12.540526257764949,"endHours":13.900683791784719,"quality":"inauspicious"},{"name":"Udveg","start":"13:54","end":"15:16","startHours":13.900683791784719,"endHours":15.260841325804487,"quality":"inauspicious"},{"name":"Chala","start":"15:16","end":"16:37","startHours":15.260841325804487,"endHours":16.620998859824255,"quality":"neutral"},{"name":"Labha","start":"16:37","end":"17:59","startHours":16.620998859824255,"endHours":17.981156393844024,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:37","startHours":17.981156393844024,"endHours":19.620998859824255,"quality":"inauspicious"},{"name":"Chala","start":"19:37","end":"21:16","startHours":19.620998859824255,"endHours":21.260841325804485,"quality":"neutral"},{"name":"Labha","start":"21:16","end":"22:54","startHours":21.260841325804485,"endHours":22.90068379178472,"quality":"auspicious"},{"name":"Amṛta","start":"22:54","end":"00:32","startHours":22.90068379178472,"endHours":24.54052625776495,"quality":"auspicious"},{"name":"Kāla","start":"00:32","end":"02:11","startHours":24.54052625776495,"endHours":26.18036872374518,"quality":"inauspicious"},{"name":"Śubha","start":"02:11","end":"03:49","startHours":26.18036872374518,"endHours":27.820211189725413,"quality":"auspicious"},{"name":"Roga","start":"03:49","end":"05:28","startHours":27.820211189725413,"endHours":29.460053655705643,"quality":"inauspicious"},{"name":"Udveg","start":"05:28","end":"07:06","startHours":29.460053655705643,"endHours":31.099896121685873,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.099896121685873,"endHours":8.099896121685873,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.099896121685873,"endHours":9.099896121685873,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.099896121685873,"endHours":10.099896121685873,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.099896121685873,"endHours":11.099896121685873,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.099896121685873,"endHours":12.099896121685873,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.099896121685873,"endHours":13.099896121685873,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.099896121685873,"endHours":14.099896121685873,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.099896121685873,"endHours":15.099896121685873,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.099896121685873,"endHours":16.099896121685873,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.099896121685873,"endHours":17.099896121685873,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.099896121685873,"endHours":18.099896121685873,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.099896121685873,"endHours":19.099896121685873,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.099896121685873,"endHours":20.099896121685873,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.099896121685873,"endHours":21.099896121685873,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.099896121685873,"endHours":22.099896121685873,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.099896121685873,"endHours":23.099896121685873,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.099896121685873,"endHours":24.099896121685873,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.099896121685873,"endHours":25.099896121685873,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.099896121685873,"endHours":26.099896121685873,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.099896121685873,"endHours":27.099896121685873,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.099896121685873,"endHours":28.099896121685873,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.099896121685873,"endHours":29.099896121685873,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.099896121685873,"endHours":30.099896121685873,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.099896121685873,"endHours":31.099896121685873,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","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":-22.186889193252767,"eotMinutes":8.960824534103129,"ayanamsa":23.8938}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"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 Amāvasyā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 4, 2002 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"December 4, 2002 CE for Bhavnagar, Gujarat: Kṛṣṇa Amāvasyā, sūryodaya 07:06, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2002-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2002-12-04","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2002-12-04","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2002-12-04","x-default":"https://vidhyamitra.com/city/bhavnagar/2002-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:03:45.669Z","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":"2026-06-02T20:03:45.669Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:03:45.669Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}