{"id":"vidhyamitra:city-day:dwarka:1780-08-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1780-08-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1780-08-19","date_display":"August 19, 1780 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":1780,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371422.770833,"kali_year":4882,"ahargana":1782957.2708,"sun":{"sidereal_longitude":125.6403,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":351.8982,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.2579,"elapsed_within_tithi_degrees":10.2579},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.8982,"elapsed_within_degrees":5.2316},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.5385},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1780,"month":8,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2371422.770833,"ahargana":1782957.2708,"kali_year":4882,"ayanamsa_lahiri":20.7886,"grahas":{"sun":{"sidereal_longitude":125.760469,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":348.616769,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-2.7962},"mars":{"sidereal_longitude":118.47726899999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":145.132269,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":185.03716899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":115.322969,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":224.08516899999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":30.3436,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.3436,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"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":1780,"month":8,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371422.770833,"kali_year":4882,"ahargana":1782957.2708,"sun":{"sidereal_longitude":125.6403,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":351.8982,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.2579,"elapsed_within_tithi_degrees":10.2579},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.8982,"elapsed_within_degrees":5.2316},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.5385},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.796,"elongation":133.742},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.796,"opposition_distance":46.258}},"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":"06:33","sunsetLocal":"19:22","solarNoonLocal":"12:57","dayLengthHours":12.826508477955601,"dayLengthDisplay":"12 Hours 49 Mins 35 Secs","nightLengthDisplay":"11 Hours 10 Mins 25 Secs","moonriseLocal":"21:40","moonsetLocal":"09:57","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:21","startHours":9.750357357283226,"endHours":11.353670917027678,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:34","end":"16:10","startHours":14.560298036516578,"endHours":16.163611596261028,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:33","end":"08:09","startHours":6.5437302377943265,"endHours":8.147043797538776,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:58","startHours":9.536582215983966,"endHours":9.964132498582487,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:25","startHours":7.0781680910424765,"endHours":7.4202083171212925,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:23","startHours":12.529434194173605,"endHours":13.384534759370647,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:41","startHours":4.833529107400246,"endHours":5.688629672597287,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:33","startHours":5.474854531298027,"endHours":6.5437302377943265,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:06","end":"15:57","startHours":15.094735889764726,"endHours":15.949836454961765,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.170238715749928,"endHours":19.570238715749927,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:54","startHours":19.370238715749927,"endHours":19.904676568998077,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.120238715749927,"endHours":20.870238715749927,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:23","startHours":24.529434194173607,"endHours":25.38453475937065,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:33","end":"08:09","startHours":6.5437302377943265,"endHours":8.147043797538776,"quality":"inauspicious"},{"name":"Śubha","start":"08:09","end":"09:45","startHours":8.147043797538776,"endHours":9.750357357283226,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:21","startHours":9.750357357283226,"endHours":11.353670917027678,"quality":"inauspicious"},{"name":"Udveg","start":"11:21","end":"12:57","startHours":11.353670917027678,"endHours":12.956984476772128,"quality":"inauspicious"},{"name":"Chala","start":"12:57","end":"14:34","startHours":12.956984476772128,"endHours":14.560298036516578,"quality":"neutral"},{"name":"Labha","start":"14:34","end":"16:10","startHours":14.560298036516578,"endHours":16.163611596261028,"quality":"auspicious"},{"name":"Amṛta","start":"16:10","end":"17:46","startHours":16.163611596261028,"endHours":17.766925156005478,"quality":"auspicious"},{"name":"Kāla","start":"17:46","end":"19:22","startHours":17.766925156005478,"endHours":19.370238715749927,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:22","end":"20:46","startHours":19.370238715749927,"endHours":20.766925156005478,"quality":"auspicious"},{"name":"Amṛta","start":"20:46","end":"22:10","startHours":20.766925156005478,"endHours":22.163611596261028,"quality":"auspicious"},{"name":"Kāla","start":"22:10","end":"23:34","startHours":22.163611596261028,"endHours":23.560298036516578,"quality":"inauspicious"},{"name":"Śubha","start":"23:34","end":"00:57","startHours":23.560298036516578,"endHours":24.956984476772128,"quality":"auspicious"},{"name":"Roga","start":"00:57","end":"02:21","startHours":24.956984476772128,"endHours":26.353670917027678,"quality":"inauspicious"},{"name":"Udveg","start":"02:21","end":"03:45","startHours":26.353670917027678,"endHours":27.750357357283228,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:09","startHours":27.750357357283228,"endHours":29.147043797538778,"quality":"neutral"},{"name":"Labha","start":"05:09","end":"06:33","startHours":29.147043797538778,"endHours":30.54373023779433,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.5437302377943265,"endHours":7.5437302377943265,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.5437302377943265,"endHours":8.543730237794326,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.543730237794326,"endHours":9.543730237794326,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.543730237794326,"endHours":10.543730237794326,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.543730237794326,"endHours":11.543730237794326,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.543730237794326,"endHours":12.543730237794326,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.543730237794326,"endHours":13.543730237794326,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.543730237794326,"endHours":14.543730237794326,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.543730237794326,"endHours":15.543730237794326,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.543730237794326,"endHours":16.54373023779433,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.54373023779433,"endHours":17.54373023779433,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.54373023779433,"endHours":18.54373023779433,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.54373023779433,"endHours":19.54373023779433,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.54373023779433,"endHours":20.54373023779433,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.54373023779433,"endHours":21.54373023779433,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.54373023779433,"endHours":22.54373023779433,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.54373023779433,"endHours":23.54373023779433,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.54373023779433,"endHours":24.54373023779433,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.54373023779433,"endHours":25.54373023779433,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.54373023779433,"endHours":26.54373023779433,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.54373023779433,"endHours":27.54373023779433,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.54373023779433,"endHours":28.54373023779433,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.54373023779433,"endHours":29.54373023779433,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.54373023779433,"endHours":30.54373023779433,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.664347576823586,"eotMinutes":-3.2934686063275223,"ayanamsa":20.7886}},"calendars":{"vikram_samvat":1837,"vikram_samvatsara":"Pramādī","saka_samvat":1702,"saka_samvatsara":"Śārvarī","bengali_samvat":1187,"malayalam_era":956,"nanakshahi_year":311,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 1837 Pramādī · Śaka 1702 Śārvarī"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 19, 1780 CE · Dvārakā · Vidhyamitra","description":"August 19, 1780 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 06:33, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1780-08-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1780-08-19","sa":"https://sa.vidhyamitra.com/city/dwarka/1780-08-19","hi":"https://hi.vidhyamitra.com/city/dwarka/1780-08-19","x-default":"https://vidhyamitra.com/city/dwarka/1780-08-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:22:22.705Z","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":"2026-06-02T14:22:22.705Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:22:22.705Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}