{"id":"vidhyamitra:city-day:dwarka:1804-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1804-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1804-05-01","date_display":"May 1, 1804 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":1804,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2380077.770833,"kali_year":4906,"ahargana":1791612.2708,"sun":{"sidereal_longitude":19.8022,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":271.1802,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.378,"elapsed_within_tithi_degrees":11.378},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.1802,"elapsed_within_degrees":4.5136},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.9825},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1804,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2380077.770833,"ahargana":1791612.2708,"kali_year":4906,"ayanamsa_lahiri":21.1196,"grahas":{"sun":{"sidereal_longitude":19.29918399999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":266.94918400000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-1.5804},"mars":{"sidereal_longitude":348.619184,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":37.482484,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":191.27568399999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":65.618584,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":158.30618400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":291.76,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.76,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1804,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2380077.770833,"kali_year":4906,"ahargana":1791612.2708,"sun":{"sidereal_longitude":19.8022,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":271.1802,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.378,"elapsed_within_tithi_degrees":11.378},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":271.1802,"elapsed_within_degrees":4.5136},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.9825},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.58,"elongation":108.622},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.58,"opposition_distance":71.378}},"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":"06:22","sunsetLocal":"19:20","solarNoonLocal":"12:51","dayLengthHours":12.96045112283518,"dayLengthDisplay":"12 Hours 57 Mins 38 Secs","nightLengthDisplay":"11 Hours 02 Mins 22 Secs","moonriseLocal":"23:58","moonsetLocal":"10:46","rahuKala":{"name":"Rāhu Kāla","start":"16:06","end":"17:43","startHours":16.09357265855935,"endHours":17.713629048913745,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:37","end":"11:14","startHours":9.61334709714176,"endHours":11.233403487496158,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:51","end":"14:28","startHours":12.853459877850554,"endHours":14.473516268204952,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:50","startHours":9.39733957842784,"endHours":9.82935461585568,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:16","startHours":6.913253113217764,"endHours":7.258865143160036,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:17","startHours":12.421444840422716,"endHours":13.285474915278392,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:31","startHours":4.645174166721608,"endHours":5.509204241577287,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:22","startHours":5.293196722863367,"endHours":6.373234316432965,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:53","startHours":15.013535064989751,"endHours":15.87756513984543,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.133685439268145,"endHours":19.533685439268144,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:52","startHours":19.333685439268145,"endHours":19.873704236052944,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.083685439268145,"endHours":20.833685439268145,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:17","startHours":24.421444840422716,"endHours":25.285474915278392,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:22","end":"08:00","startHours":6.373234316432965,"endHours":7.993290706787363,"quality":"inauspicious"},{"name":"Udveg","start":"08:00","end":"09:37","startHours":7.993290706787363,"endHours":9.61334709714176,"quality":"inauspicious"},{"name":"Chala","start":"09:37","end":"11:14","startHours":9.61334709714176,"endHours":11.233403487496158,"quality":"neutral"},{"name":"Labha","start":"11:14","end":"12:51","startHours":11.233403487496158,"endHours":12.853459877850554,"quality":"auspicious"},{"name":"Amṛta","start":"12:51","end":"14:28","startHours":12.853459877850554,"endHours":14.473516268204952,"quality":"auspicious"},{"name":"Kāla","start":"14:28","end":"16:06","startHours":14.473516268204952,"endHours":16.09357265855935,"quality":"inauspicious"},{"name":"Śubha","start":"16:06","end":"17:43","startHours":16.09357265855935,"endHours":17.713629048913745,"quality":"auspicious"},{"name":"Roga","start":"17:43","end":"19:20","startHours":17.713629048913745,"endHours":19.333685439268145,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:20","end":"20:43","startHours":19.333685439268145,"endHours":20.71362904891375,"quality":"inauspicious"},{"name":"Śubha","start":"20:43","end":"22:06","startHours":20.71362904891375,"endHours":22.09357265855935,"quality":"auspicious"},{"name":"Roga","start":"22:06","end":"23:28","startHours":22.09357265855935,"endHours":23.473516268204953,"quality":"inauspicious"},{"name":"Udveg","start":"23:28","end":"00:51","startHours":23.473516268204953,"endHours":24.853459877850554,"quality":"inauspicious"},{"name":"Chala","start":"00:51","end":"02:14","startHours":24.853459877850554,"endHours":26.233403487496158,"quality":"neutral"},{"name":"Labha","start":"02:14","end":"03:37","startHours":26.233403487496158,"endHours":27.613347097141762,"quality":"auspicious"},{"name":"Amṛta","start":"03:37","end":"05:00","startHours":27.613347097141762,"endHours":28.993290706787363,"quality":"auspicious"},{"name":"Kāla","start":"05:00","end":"06:22","startHours":28.993290706787363,"endHours":30.373234316432963,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.373234316432965,"endHours":7.373234316432965,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.373234316432965,"endHours":8.373234316432965,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.373234316432965,"endHours":9.373234316432965,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.373234316432965,"endHours":10.373234316432965,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.373234316432965,"endHours":11.373234316432965,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.373234316432965,"endHours":12.373234316432965,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.373234316432965,"endHours":13.373234316432965,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.373234316432965,"endHours":14.373234316432965,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.373234316432965,"endHours":15.373234316432965,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.373234316432965,"endHours":16.373234316432963,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.373234316432963,"endHours":17.373234316432963,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.373234316432963,"endHours":18.373234316432963,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.373234316432963,"endHours":19.373234316432963,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.373234316432963,"endHours":20.373234316432963,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.373234316432963,"endHours":21.373234316432963,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.373234316432963,"endHours":22.373234316432963,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.373234316432963,"endHours":23.373234316432963,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.373234316432963,"endHours":24.373234316432963,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.373234316432963,"endHours":25.373234316432963,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.373234316432963,"endHours":26.373234316432963,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.373234316432963,"endHours":27.373234316432963,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.373234316432963,"endHours":28.373234316432963,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.373234316432963,"endHours":29.373234316432963,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.373234316432963,"endHours":30.373234316432963,"planetary_lord":"Saturn"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.944164174992341,"eotMinutes":2.918007328966811,"ayanamsa":21.1196}},"calendars":{"vikram_samvat":1861,"vikram_samvatsara":"Īśvara","saka_samvat":1726,"saka_samvatsara":"Raktākṣī","bengali_samvat":1211,"malayalam_era":980,"nanakshahi_year":335,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Ṣaṣṭhī · Vikram 1861 Īśvara · Śaka 1726 Raktākṣī"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 May 1, 1804 CE · Dvārakā · Vidhyamitra","description":"May 1, 1804 CE for Dvārakā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:22, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1804-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1804-05-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1804-05-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1804-05-01","x-default":"https://vidhyamitra.com/city/dwarka/1804-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:47:19.232Z","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":"2026-06-01T00:47:19.232Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:47:19.232Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}