{"id":"vidhyamitra:city-day:dwarka:1813-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1813-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1813-07-28","date_display":"July 28, 1813 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":1813,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2383452.770833,"kali_year":4915,"ahargana":1794987.2708,"sun":{"sidereal_longitude":103.1737,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":110.314,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.1403,"elapsed_within_tithi_degrees":7.1403},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.314,"elapsed_within_degrees":3.6474},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":213.4877},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1813,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2383452.770833,"ahargana":1794987.2708,"kali_year":4915,"ayanamsa_lahiri":21.2487,"grahas":{"sun":{"sidereal_longitude":103.251934,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":108.751934,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-0.2057},"mars":{"sidereal_longitude":289.74533399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":132.96693400000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":117.11143400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":123.233634,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":265.34553400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":112.9363,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.9363,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1813,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2383452.770833,"kali_year":4915,"ahargana":1794987.2708,"sun":{"sidereal_longitude":103.1737,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":110.314,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.1403,"elapsed_within_tithi_degrees":7.1403},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.314,"elapsed_within_degrees":3.6474},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":213.4877},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.206,"elongation":7.14},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.206,"opposition_distance":172.86}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":-0.278,"opposition_distance":1.773}]},"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":"06:24","sunsetLocal":"19:37","solarNoonLocal":"13:00","dayLengthHours":13.215892714321232,"dayLengthDisplay":"13 Hours 12 Mins 57 Secs","nightLengthDisplay":"10 Hours 47 Mins 03 Secs","moonriseLocal":"06:50","moonsetLocal":"19:55","rahuKala":{"name":"Rāhu Kāla","start":"13:00","end":"14:39","startHours":13.004932544606689,"endHours":14.656919133896842,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:03","end":"09:42","startHours":8.048972776736226,"endHours":9.70095936602638,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:21","end":"13:00","startHours":11.352945955316535,"endHours":13.004932544606689,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:55","startHours":9.48069448745436,"endHours":9.9212242445984,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:18","startHours":6.947648383876123,"endHours":7.300072189591356,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:27","startHours":12.564402787462646,"endHours":13.445462301750728,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:31","startHours":4.634867158869907,"endHours":5.51592667315799,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:24","startHours":5.295661794585969,"endHours":6.396986187446072,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:12","end":"16:05","startHours":15.207581330326892,"endHours":16.088640844614975,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:25","end":"19:49","startHours":19.412878901767304,"endHours":19.812878901767302,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:37","end":"20:10","startHours":19.612878901767303,"endHours":20.163541098197353,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:22","end":"21:07","startHours":19.362878901767303,"endHours":21.112878901767303,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:27","startHours":24.564402787462647,"endHours":25.44546230175073,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:24","end":"08:03","startHours":6.396986187446072,"endHours":8.048972776736226,"quality":"auspicious"},{"name":"Amṛta","start":"08:03","end":"09:42","startHours":8.048972776736226,"endHours":9.70095936602638,"quality":"auspicious"},{"name":"Kāla","start":"09:42","end":"11:21","startHours":9.70095936602638,"endHours":11.352945955316535,"quality":"inauspicious"},{"name":"Śubha","start":"11:21","end":"13:00","startHours":11.352945955316535,"endHours":13.004932544606689,"quality":"auspicious"},{"name":"Roga","start":"13:00","end":"14:39","startHours":13.004932544606689,"endHours":14.656919133896842,"quality":"inauspicious"},{"name":"Udveg","start":"14:39","end":"16:19","startHours":14.656919133896842,"endHours":16.308905723186996,"quality":"inauspicious"},{"name":"Chala","start":"16:19","end":"17:58","startHours":16.308905723186996,"endHours":17.96089231247715,"quality":"neutral"},{"name":"Labha","start":"17:58","end":"19:37","startHours":17.96089231247715,"endHours":19.612878901767303,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:37","end":"20:58","startHours":19.612878901767303,"endHours":20.96089231247715,"quality":"inauspicious"},{"name":"Chala","start":"20:58","end":"22:19","startHours":20.96089231247715,"endHours":22.308905723186996,"quality":"neutral"},{"name":"Labha","start":"22:19","end":"23:39","startHours":22.308905723186996,"endHours":23.656919133896842,"quality":"auspicious"},{"name":"Amṛta","start":"23:39","end":"01:00","startHours":23.656919133896842,"endHours":25.00493254460669,"quality":"auspicious"},{"name":"Kāla","start":"01:00","end":"02:21","startHours":25.00493254460669,"endHours":26.352945955316535,"quality":"inauspicious"},{"name":"Śubha","start":"02:21","end":"03:42","startHours":26.352945955316535,"endHours":27.700959366026378,"quality":"auspicious"},{"name":"Roga","start":"03:42","end":"05:03","startHours":27.700959366026378,"endHours":29.048972776736225,"quality":"inauspicious"},{"name":"Udveg","start":"05:03","end":"06:24","startHours":29.048972776736225,"endHours":30.39698618744607,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.396986187446072,"endHours":7.396986187446072,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.396986187446072,"endHours":8.396986187446071,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.396986187446071,"endHours":9.396986187446071,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.396986187446071,"endHours":10.396986187446071,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.396986187446071,"endHours":11.396986187446071,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.396986187446071,"endHours":12.396986187446071,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.396986187446071,"endHours":13.396986187446071,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.396986187446071,"endHours":14.396986187446071,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.396986187446071,"endHours":15.396986187446071,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.396986187446071,"endHours":16.39698618744607,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.39698618744607,"endHours":17.39698618744607,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.39698618744607,"endHours":18.39698618744607,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.39698618744607,"endHours":19.39698618744607,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.39698618744607,"endHours":20.39698618744607,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.39698618744607,"endHours":21.39698618744607,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.39698618744607,"endHours":22.39698618744607,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.39698618744607,"endHours":23.39698618744607,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.39698618744607,"endHours":24.39698618744607,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.39698618744607,"endHours":25.39698618744607,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.39698618744607,"endHours":26.39698618744607,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.39698618744607,"endHours":27.39698618744607,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.39698618744607,"endHours":28.39698618744607,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.39698618744607,"endHours":29.39698618744607,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.39698618744607,"endHours":30.39698618744607,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.134039977776933,"eotMinutes":-6.170352676401169,"ayanamsa":21.2487}},"calendars":{"vikram_samvat":1870,"vikram_samvatsara":"Vyaya","saka_samvat":1735,"saka_samvatsara":"Śrīmukha","bengali_samvat":1220,"malayalam_era":989,"nanakshahi_year":344,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 1870 Vyaya · Śaka 1735 Śrīmukha"},"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":[]},"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 July 28, 1813 CE · Dvārakā · Vidhyamitra","description":"July 28, 1813 CE for Dvārakā: Śukla Pratipada, sūryodaya 06:24, sūryāsta 19:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1813-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1813-07-28","sa":"https://sa.vidhyamitra.com/city/dwarka/1813-07-28","hi":"https://hi.vidhyamitra.com/city/dwarka/1813-07-28","x-default":"https://vidhyamitra.com/city/dwarka/1813-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:37:25.087Z","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":"2026-06-01T07:37:25.087Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:37:25.087Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}