{"id":"vidhyamitra:city-day:dwarka:1802-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1802-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1802-04-15","date_display":"April 15, 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":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379330.770833,"kali_year":4904,"ahargana":1790865.2708,"sun":{"sidereal_longitude":3.8334,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":147.3854,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.552,"elapsed_within_tithi_degrees":11.552},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.3854,"elapsed_within_degrees":0.7187},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.2188},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2379330.770833,"ahargana":1790865.2708,"kali_year":4904,"ayanamsa_lahiri":21.0911,"grahas":{"sun":{"sidereal_longitude":3.2529250000000047,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":148.09282499999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":0.31},"mars":{"sidereal_longitude":318.837125,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":339.033525,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":126.72132499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":13.178825000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":131.78302499999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":331.3397,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":151.3397,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"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":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379330.770833,"kali_year":4904,"ahargana":1790865.2708,"sun":{"sidereal_longitude":3.8334,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":147.3854,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.552,"elapsed_within_tithi_degrees":11.552},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.3854,"elapsed_within_degrees":0.7187},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.2188},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.31,"elongation":143.552},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.31,"opposition_distance":36.448}},"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":"06:35","sunsetLocal":"19:14","solarNoonLocal":"12:54","dayLengthHours":12.64154917933218,"dayLengthDisplay":"12 Hours 38 Mins 30 Secs","nightLengthDisplay":"11 Hours 21 Mins 30 Secs","moonriseLocal":"16:24","moonsetLocal":"04:43","rahuKala":{"name":"Rāhu Kāla","start":"14:29","end":"16:04","startHours":14.486289048379973,"endHours":16.066482695796495,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:35","end":"08:10","startHours":6.58532081129736,"endHours":8.165514458713883,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:45","end":"11:20","startHours":9.745708106130405,"endHours":11.325901753546928,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:57","startHours":9.535015619808203,"endHours":9.956400592452608,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:27","startHours":7.112052027102868,"endHours":7.449160005218393,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:20","startHours":12.484710428319046,"endHours":13.327480373607857,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:45","startHours":4.899780920719737,"endHours":5.742550866008548,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:35","startHours":5.531858379686345,"endHours":6.58532081129736,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:51","startHours":15.013020264185482,"endHours":15.855790209474293,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.026869990629542,"endHours":19.42686999062954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:45","startHours":19.22686999062954,"endHours":19.75360120643505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.97686999062954,"endHours":20.72686999062954,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:20","startHours":24.484710428319044,"endHours":25.32748037360786,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:35","end":"08:10","startHours":6.58532081129736,"endHours":8.165514458713883,"quality":"auspicious"},{"name":"Roga","start":"08:10","end":"09:45","startHours":8.165514458713883,"endHours":9.745708106130405,"quality":"inauspicious"},{"name":"Udveg","start":"09:45","end":"11:20","startHours":9.745708106130405,"endHours":11.325901753546928,"quality":"inauspicious"},{"name":"Chala","start":"11:20","end":"12:54","startHours":11.325901753546928,"endHours":12.906095400963451,"quality":"neutral"},{"name":"Labha","start":"12:54","end":"14:29","startHours":12.906095400963451,"endHours":14.486289048379973,"quality":"auspicious"},{"name":"Amṛta","start":"14:29","end":"16:04","startHours":14.486289048379973,"endHours":16.066482695796495,"quality":"auspicious"},{"name":"Kāla","start":"16:04","end":"17:39","startHours":16.066482695796495,"endHours":17.64667634321302,"quality":"inauspicious"},{"name":"Śubha","start":"17:39","end":"19:14","startHours":17.64667634321302,"endHours":19.22686999062954,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:14","end":"20:39","startHours":19.22686999062954,"endHours":20.64667634321302,"quality":"auspicious"},{"name":"Kāla","start":"20:39","end":"22:04","startHours":20.64667634321302,"endHours":22.066482695796495,"quality":"inauspicious"},{"name":"Śubha","start":"22:04","end":"23:29","startHours":22.066482695796495,"endHours":23.486289048379973,"quality":"auspicious"},{"name":"Roga","start":"23:29","end":"00:54","startHours":23.486289048379973,"endHours":24.90609540096345,"quality":"inauspicious"},{"name":"Udveg","start":"00:54","end":"02:20","startHours":24.90609540096345,"endHours":26.32590175354693,"quality":"inauspicious"},{"name":"Chala","start":"02:20","end":"03:45","startHours":26.32590175354693,"endHours":27.745708106130408,"quality":"neutral"},{"name":"Labha","start":"03:45","end":"05:10","startHours":27.745708106130408,"endHours":29.165514458713883,"quality":"auspicious"},{"name":"Amṛta","start":"05:10","end":"06:35","startHours":29.165514458713883,"endHours":30.58532081129736,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.58532081129736,"endHours":7.58532081129736,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.58532081129736,"endHours":8.585320811297361,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.585320811297361,"endHours":9.585320811297361,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.585320811297361,"endHours":10.585320811297361,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.585320811297361,"endHours":11.585320811297361,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.585320811297361,"endHours":12.585320811297361,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.585320811297361,"endHours":13.585320811297361,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.585320811297361,"endHours":14.585320811297361,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.585320811297361,"endHours":15.585320811297361,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.585320811297361,"endHours":16.58532081129736,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.58532081129736,"endHours":17.58532081129736,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.58532081129736,"endHours":18.58532081129736,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.58532081129736,"endHours":19.58532081129736,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.58532081129736,"endHours":20.58532081129736,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.58532081129736,"endHours":21.58532081129736,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.58532081129736,"endHours":22.58532081129736,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.58532081129736,"endHours":23.58532081129736,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.58532081129736,"endHours":24.58532081129736,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.58532081129736,"endHours":25.58532081129736,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.58532081129736,"endHours":26.58532081129736,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.58532081129736,"endHours":27.58532081129736,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.58532081129736,"endHours":28.58532081129736,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.58532081129736,"endHours":29.58532081129736,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.58532081129736,"endHours":30.58532081129736,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.436307418583851,"eotMinutes":-0.240124057807095,"ayanamsa":21.0911}},"calendars":{"vikram_samvat":1859,"vikram_samvatsara":"Yuva","saka_samvat":1724,"saka_samvatsara":"Dundubhi","bengali_samvat":1209,"malayalam_era":978,"nanakshahi_year":333,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram 1859 Yuva · Śaka 1724 Dundubhi"},"festivals":[],"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":[]},"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 April 15, 1802 CE · Dvārakā · Vidhyamitra","description":"April 15, 1802 CE for Dvārakā: Śukla Dvādaśī, sūryodaya 06:35, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1802-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1802-04-15","sa":"https://sa.vidhyamitra.com/city/dwarka/1802-04-15","hi":"https://hi.vidhyamitra.com/city/dwarka/1802-04-15","x-default":"https://vidhyamitra.com/city/dwarka/1802-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:01:15.343Z","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":"2026-06-01T16:01:15.343Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:01:15.343Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}