{"id":"vidhyamitra:city-day:dwarka:1802-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1802-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1802-01-28","date_display":"January 28, 1802 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":1802,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379253.770833,"kali_year":4903,"ahargana":1790788.2708,"sun":{"sidereal_longitude":286.8533,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":212.4463,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.593,"elapsed_within_tithi_degrees":9.593},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.4463,"elapsed_within_degrees":12.4463},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":139.2995},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1802,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2379253.770833,"ahargana":1790788.2708,"kali_year":4903,"ayanamsa_lahiri":21.0881,"grahas":{"sun":{"sidereal_longitude":286.386167,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":208.40896700000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-3.774},"mars":{"sidereal_longitude":260.157967,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":289.21616700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":134.43386700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":277.20936699999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":136.990367,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":335.4195,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":155.4195,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1802,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379253.770833,"kali_year":4903,"ahargana":1790788.2708,"sun":{"sidereal_longitude":286.8533,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":212.4463,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.593,"elapsed_within_tithi_degrees":9.593},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.4463,"elapsed_within_degrees":12.4463},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":139.2995},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.774,"elongation":74.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.774,"opposition_distance":105.593}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:35","sunsetLocal":"18:40","solarNoonLocal":"13:07","dayLengthHours":11.085140475600639,"dayLengthDisplay":"11 Hours 05 Mins 07 Secs","nightLengthDisplay":"12 Hours 54 Mins 53 Secs","moonriseLocal":"02:22","moonsetLocal":"13:28","rahuKala":{"name":"Rāhu Kāla","start":"14:30","end":"15:53","startHours":14.503979760031179,"endHours":15.889622319481258,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:35","end":"08:58","startHours":7.575766962780778,"endHours":8.96140952223086,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:21","end":"11:44","startHours":10.347052081680939,"endHours":11.732694641131019,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:32","startHours":10.162299740420927,"endHours":10.531804422940949,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:02","end":"08:20","startHours":8.037647815930805,"endHours":8.333251561946822,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:29","startHours":12.748832518061077,"endHours":13.48784188310112,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:50","startHours":6.0977482327006935,"endHours":6.8367575977407355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:39","end":"07:35","startHours":6.6520052564807255,"endHours":7.575766962780778,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:58","end":"15:42","startHours":14.965860613181203,"endHours":15.704869978221245,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.46090743838142,"endHours":18.860907438381417,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:07","startHours":18.660907438381418,"endHours":19.122788291531446,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.410907438381418,"endHours":20.160907438381418,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:29","startHours":24.74883251806108,"endHours":25.48784188310112,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:35","end":"08:58","startHours":7.575766962780778,"endHours":8.96140952223086,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:21","startHours":8.96140952223086,"endHours":10.347052081680939,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:44","startHours":10.347052081680939,"endHours":11.732694641131019,"quality":"inauspicious"},{"name":"Chala","start":"11:44","end":"13:07","startHours":11.732694641131019,"endHours":13.118337200581099,"quality":"neutral"},{"name":"Labha","start":"13:07","end":"14:30","startHours":13.118337200581099,"endHours":14.503979760031179,"quality":"auspicious"},{"name":"Amṛta","start":"14:30","end":"15:53","startHours":14.503979760031179,"endHours":15.889622319481258,"quality":"auspicious"},{"name":"Kāla","start":"15:53","end":"17:17","startHours":15.889622319481258,"endHours":17.27526487893134,"quality":"inauspicious"},{"name":"Śubha","start":"17:17","end":"18:40","startHours":17.27526487893134,"endHours":18.660907438381418,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:40","end":"20:17","startHours":18.660907438381418,"endHours":20.27526487893134,"quality":"auspicious"},{"name":"Kāla","start":"20:17","end":"21:53","startHours":20.27526487893134,"endHours":21.88962231948126,"quality":"inauspicious"},{"name":"Śubha","start":"21:53","end":"23:30","startHours":21.88962231948126,"endHours":23.50397976003118,"quality":"auspicious"},{"name":"Roga","start":"23:30","end":"01:07","startHours":23.50397976003118,"endHours":25.1183372005811,"quality":"inauspicious"},{"name":"Udveg","start":"01:07","end":"02:44","startHours":25.1183372005811,"endHours":26.73269464113102,"quality":"inauspicious"},{"name":"Chala","start":"02:44","end":"04:21","startHours":26.73269464113102,"endHours":28.34705208168094,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:58","startHours":28.34705208168094,"endHours":29.96140952223086,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:35","startHours":29.96140952223086,"endHours":31.57576696278078,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:35","end":"08:35","startHours":7.575766962780778,"endHours":8.57576696278078,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:35","end":"09:35","startHours":8.57576696278078,"endHours":9.57576696278078,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:35","end":"10:35","startHours":9.57576696278078,"endHours":10.57576696278078,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:35","end":"11:35","startHours":10.57576696278078,"endHours":11.57576696278078,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:35","end":"12:35","startHours":11.57576696278078,"endHours":12.57576696278078,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:35","end":"13:35","startHours":12.57576696278078,"endHours":13.57576696278078,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:35","end":"14:35","startHours":13.57576696278078,"endHours":14.57576696278078,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:35","end":"15:35","startHours":14.57576696278078,"endHours":15.57576696278078,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:35","end":"16:35","startHours":15.57576696278078,"endHours":16.57576696278078,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:35","end":"17:35","startHours":16.57576696278078,"endHours":17.57576696278078,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:35","end":"18:35","startHours":17.57576696278078,"endHours":18.57576696278078,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:35","end":"19:35","startHours":18.57576696278078,"endHours":19.57576696278078,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:35","end":"20:35","startHours":19.57576696278078,"endHours":20.57576696278078,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:35","end":"21:35","startHours":20.57576696278078,"endHours":21.57576696278078,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:35","end":"22:35","startHours":21.57576696278078,"endHours":22.57576696278078,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:35","end":"23:35","startHours":22.57576696278078,"endHours":23.57576696278078,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:35","end":"00:35","startHours":23.57576696278078,"endHours":24.57576696278078,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:35","end":"01:35","startHours":24.57576696278078,"endHours":25.57576696278078,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:35","end":"02:35","startHours":25.57576696278078,"endHours":26.57576696278078,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:35","end":"03:35","startHours":26.57576696278078,"endHours":27.57576696278078,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:35","end":"04:35","startHours":27.57576696278078,"endHours":28.57576696278078,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:35","end":"05:35","startHours":28.57576696278078,"endHours":29.57576696278078,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:35","end":"06:35","startHours":29.57576696278078,"endHours":30.57576696278078,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:35","end":"07:35","startHours":30.57576696278078,"endHours":31.57576696278078,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.400123905281408,"eotMinutes":-12.974632034865841,"ayanamsa":21.0881}},"calendars":{"vikram_samvat":1859,"vikram_samvatsara":"Yuva","saka_samvat":1724,"saka_samvatsara":"Dundubhi","bengali_samvat":1209,"malayalam_era":978,"nanakshahi_year":333,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 1859 Yuva · Śaka 1724 Dundubhi"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 28, 1802 CE · Dvārakā · Vidhyamitra","description":"January 28, 1802 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 07:35, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1802-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1802-01-28","sa":"https://sa.vidhyamitra.com/city/dwarka/1802-01-28","hi":"https://hi.vidhyamitra.com/city/dwarka/1802-01-28","x-default":"https://vidhyamitra.com/city/dwarka/1802-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T23:45:10.757Z","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":"2026-05-22T23:45:10.757Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T23:45:10.757Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}