{"id":"vidhyamitra:city-day:dwarka:1815-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1815-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-10-11","date_display":"October 11, 1815 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":1815,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384257.770833,"kali_year":4917,"ahargana":1795792.2708,"sun":{"sidereal_longitude":175.284,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":273.2438,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.9598,"elapsed_within_tithi_degrees":1.9598},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":273.2438,"elapsed_within_degrees":6.5771},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.5277},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1815,"month":10,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384257.770833,"ahargana":1795792.2708,"kali_year":4917,"ayanamsa_lahiri":21.2795,"grahas":{"sun":{"sidereal_longitude":175.57707700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":274.932677,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":-1.7539},"mars":{"sidereal_longitude":6.937276999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":200.66807700000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":180.59177699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":181.99047700000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":286.26767700000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":70.2835,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.2835,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1815,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384257.770833,"kali_year":4917,"ahargana":1795792.2708,"sun":{"sidereal_longitude":175.284,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":273.2438,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.9598,"elapsed_within_tithi_degrees":1.9598},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":273.2438,"elapsed_within_degrees":6.5771},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.5277},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.754,"elongation":97.96},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.754,"opposition_distance":82.04}},"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":"06:47","sunsetLocal":"18:33","solarNoonLocal":"12:40","dayLengthHours":11.758066184368566,"dayLengthDisplay":"11 Hours 45 Mins 29 Secs","nightLengthDisplay":"12 Hours 14 Mins 31 Secs","moonriseLocal":"13:51","moonsetLocal":"00:44","rahuKala":{"name":"Rāhu Kāla","start":"12:40","end":"14:08","startHours":12.668987100062832,"endHours":14.138745373108904,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:16","end":"09:44","startHours":8.25971228092462,"endHours":9.729470553970692,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:12","end":"12:40","startHours":11.199228827016762,"endHours":12.668987100062832,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.533502784231215,"endHours":9.925438323710168,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:36","startHours":7.27987343222724,"endHours":7.593421863810402,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:04","startHours":12.27705156058388,"endHours":13.060922639541785,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"06:00","startHours":5.222211849962742,"endHours":6.006082928920645,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:47","startHours":5.810115159181169,"endHours":6.78995400787855,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:25","startHours":14.628664797457596,"endHours":15.4125358764155,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.348020192247116,"endHours":18.748020192247115,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:02","startHours":18.548020192247115,"endHours":19.037939616595807,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.298020192247115,"endHours":20.048020192247115,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:04","startHours":24.27705156058388,"endHours":25.060922639541783,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:47","end":"08:16","startHours":6.78995400787855,"endHours":8.25971228092462,"quality":"auspicious"},{"name":"Amṛta","start":"08:16","end":"09:44","startHours":8.25971228092462,"endHours":9.729470553970692,"quality":"auspicious"},{"name":"Kāla","start":"09:44","end":"11:12","startHours":9.729470553970692,"endHours":11.199228827016762,"quality":"inauspicious"},{"name":"Śubha","start":"11:12","end":"12:40","startHours":11.199228827016762,"endHours":12.668987100062832,"quality":"auspicious"},{"name":"Roga","start":"12:40","end":"14:08","startHours":12.668987100062832,"endHours":14.138745373108904,"quality":"inauspicious"},{"name":"Udveg","start":"14:08","end":"15:37","startHours":14.138745373108904,"endHours":15.608503646154976,"quality":"inauspicious"},{"name":"Chala","start":"15:37","end":"17:05","startHours":15.608503646154976,"endHours":17.078261919201044,"quality":"neutral"},{"name":"Labha","start":"17:05","end":"18:33","startHours":17.078261919201044,"endHours":18.548020192247115,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:33","end":"20:05","startHours":18.548020192247115,"endHours":20.078261919201044,"quality":"inauspicious"},{"name":"Chala","start":"20:05","end":"21:37","startHours":20.078261919201044,"endHours":21.608503646154972,"quality":"neutral"},{"name":"Labha","start":"21:37","end":"23:08","startHours":21.608503646154972,"endHours":23.138745373108904,"quality":"auspicious"},{"name":"Amṛta","start":"23:08","end":"00:40","startHours":23.138745373108904,"endHours":24.668987100062832,"quality":"auspicious"},{"name":"Kāla","start":"00:40","end":"02:12","startHours":24.668987100062832,"endHours":26.19922882701676,"quality":"inauspicious"},{"name":"Śubha","start":"02:12","end":"03:44","startHours":26.19922882701676,"endHours":27.729470553970692,"quality":"auspicious"},{"name":"Roga","start":"03:44","end":"05:16","startHours":27.729470553970692,"endHours":29.25971228092462,"quality":"inauspicious"},{"name":"Udveg","start":"05:16","end":"06:47","startHours":29.25971228092462,"endHours":30.78995400787855,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.78995400787855,"endHours":7.78995400787855,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.78995400787855,"endHours":8.78995400787855,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.78995400787855,"endHours":9.78995400787855,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.78995400787855,"endHours":10.78995400787855,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.78995400787855,"endHours":11.78995400787855,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.78995400787855,"endHours":12.78995400787855,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.78995400787855,"endHours":13.78995400787855,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.78995400787855,"endHours":14.78995400787855,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.78995400787855,"endHours":15.78995400787855,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.78995400787855,"endHours":16.78995400787855,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.78995400787855,"endHours":17.78995400787855,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.78995400787855,"endHours":18.78995400787855,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.78995400787855,"endHours":19.78995400787855,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.78995400787855,"endHours":20.78995400787855,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.78995400787855,"endHours":21.78995400787855,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.78995400787855,"endHours":22.78995400787855,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.78995400787855,"endHours":23.78995400787855,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.78995400787855,"endHours":24.78995400787855,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.78995400787855,"endHours":25.78995400787855,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.78995400787855,"endHours":26.78995400787855,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.78995400787855,"endHours":27.78995400787855,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.78995400787855,"endHours":28.78995400787855,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.78995400787855,"endHours":29.78995400787855,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.78995400787855,"endHours":30.78995400787855,"planetary_lord":"Sun"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.622846895630931,"eotMinutes":13.986373996230075,"ayanamsa":21.2795}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Navamī · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[{"id":"mahanavami","name":"Mahā-Navamī","name_sanskrit":"महानवमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"9th day of Śāradīya Navrātri; Devī's final victory.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 October 11, 1815 CE · Dvārakā · Vidhyamitra","description":"October 11, 1815 CE for Dvārakā: Śukla Navamī, sūryodaya 06:47, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1815-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1815-10-11","sa":"https://sa.vidhyamitra.com/city/dwarka/1815-10-11","hi":"https://hi.vidhyamitra.com/city/dwarka/1815-10-11","x-default":"https://vidhyamitra.com/city/dwarka/1815-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:49:28.068Z","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":"2026-05-31T21:49:28.068Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:49:28.068Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}