{"id":"vidhyamitra:city-day:dwarka:1817-09-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1817-09-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1817-09-26","date_display":"September 26, 1817 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":1817,"month":9,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384973.770833,"kali_year":4919,"ahargana":1796508.2708,"sun":{"sidereal_longitude":160.9639,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":349.9047,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.9408,"elapsed_within_tithi_degrees":8.9408},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.9047,"elapsed_within_degrees":3.238},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.8685},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1817,"month":9,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384973.770833,"ahargana":1796508.2708,"kali_year":4919,"ayanamsa_lahiri":21.3069,"grahas":{"sun":{"sidereal_longitude":161.26782100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":348.451921,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-3.0351},"mars":{"sidereal_longitude":59.89832100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":186.751221,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":226.83702100000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":124.906721,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":311.012521,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":32.3464,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":212.3464,"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":1817,"month":9,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384973.770833,"kali_year":4919,"ahargana":1796508.2708,"sun":{"sidereal_longitude":160.9639,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":349.9047,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.9408,"elapsed_within_tithi_degrees":8.9408},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.9047,"elapsed_within_degrees":3.238},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.8685},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.035,"elongation":171.059},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.035,"opposition_distance":8.941}},"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":"06:43","sunsetLocal":"18:47","solarNoonLocal":"12:45","dayLengthHours":12.06418811758958,"dayLengthDisplay":"12 Hours 03 Mins 51 Secs","nightLengthDisplay":"11 Hours 56 Mins 09 Secs","moonriseLocal":"19:05","moonsetLocal":"07:22","rahuKala":{"name":"Rāhu Kāla","start":"11:14","end":"12:45","startHours":11.235805173881978,"endHours":12.743828688580674,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:46","end":"17:16","startHours":15.759875717978069,"endHours":17.26789923267677,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:13","end":"09:44","startHours":8.219758144484583,"endHours":9.727781659183279,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.526711857223454,"endHours":9.928851461143106,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:32","startHours":7.21440913468545,"endHours":7.536120817821172,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:09","startHours":12.341689084661022,"endHours":13.145968292500326,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:06","end":"05:54","startHours":5.103176214107274,"endHours":5.90745542194658,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:43","startHours":5.706385619986753,"endHours":6.711734629785885,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:34","startHours":14.75452670817894,"endHours":15.558805916018246,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.575922747375465,"endHours":18.975922747375463,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:17","startHours":18.775922747375464,"endHours":19.27859725227503,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.525922747375464,"endHours":20.275922747375464,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:09","startHours":24.34168908466102,"endHours":25.145968292500328,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:43","end":"08:13","startHours":6.711734629785885,"endHours":8.219758144484583,"quality":"neutral"},{"name":"Labha","start":"08:13","end":"09:44","startHours":8.219758144484583,"endHours":9.727781659183279,"quality":"auspicious"},{"name":"Amṛta","start":"09:44","end":"11:14","startHours":9.727781659183279,"endHours":11.235805173881978,"quality":"auspicious"},{"name":"Kāla","start":"11:14","end":"12:45","startHours":11.235805173881978,"endHours":12.743828688580674,"quality":"inauspicious"},{"name":"Śubha","start":"12:45","end":"14:15","startHours":12.743828688580674,"endHours":14.251852203279373,"quality":"auspicious"},{"name":"Roga","start":"14:15","end":"15:46","startHours":14.251852203279373,"endHours":15.759875717978069,"quality":"inauspicious"},{"name":"Udveg","start":"15:46","end":"17:16","startHours":15.759875717978069,"endHours":17.26789923267677,"quality":"inauspicious"},{"name":"Chala","start":"17:16","end":"18:47","startHours":17.26789923267677,"endHours":18.775922747375464,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:47","end":"20:16","startHours":18.775922747375464,"endHours":20.26789923267677,"quality":"inauspicious"},{"name":"Udveg","start":"20:16","end":"21:46","startHours":20.26789923267677,"endHours":21.75987571797807,"quality":"inauspicious"},{"name":"Chala","start":"21:46","end":"23:15","startHours":21.75987571797807,"endHours":23.25185220327937,"quality":"neutral"},{"name":"Labha","start":"23:15","end":"00:45","startHours":23.25185220327937,"endHours":24.743828688580674,"quality":"auspicious"},{"name":"Amṛta","start":"00:45","end":"02:14","startHours":24.743828688580674,"endHours":26.235805173881978,"quality":"auspicious"},{"name":"Kāla","start":"02:14","end":"03:44","startHours":26.235805173881978,"endHours":27.72778165918328,"quality":"inauspicious"},{"name":"Śubha","start":"03:44","end":"05:13","startHours":27.72778165918328,"endHours":29.21975814448458,"quality":"auspicious"},{"name":"Roga","start":"05:13","end":"06:43","startHours":29.21975814448458,"endHours":30.711734629785884,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.711734629785885,"endHours":7.711734629785885,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.711734629785885,"endHours":8.711734629785884,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.711734629785884,"endHours":9.711734629785884,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.711734629785884,"endHours":10.711734629785884,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.711734629785884,"endHours":11.711734629785884,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.711734629785884,"endHours":12.711734629785884,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.711734629785884,"endHours":13.711734629785884,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.711734629785884,"endHours":14.711734629785884,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.711734629785884,"endHours":15.711734629785884,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.711734629785884,"endHours":16.711734629785884,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.711734629785884,"endHours":17.711734629785884,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.711734629785884,"endHours":18.711734629785884,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.711734629785884,"endHours":19.711734629785884,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.711734629785884,"endHours":20.711734629785884,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.711734629785884,"endHours":21.711734629785884,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.711734629785884,"endHours":22.711734629785884,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.711734629785884,"endHours":23.711734629785884,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.711734629785884,"endHours":24.711734629785884,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.711734629785884,"endHours":25.711734629785884,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.711734629785884,"endHours":26.711734629785884,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.711734629785884,"endHours":27.711734629785884,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.711734629785884,"endHours":28.711734629785884,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.711734629785884,"endHours":29.711734629785884,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.711734629785884,"endHours":30.711734629785884,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","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":-1.0237599737921654,"eotMinutes":9.49587868515961,"ayanamsa":21.3069}},"calendars":{"vikram_samvat":1874,"vikram_samvatsara":"Vikṛti","saka_samvat":1739,"saka_samvatsara":"Īśvara","bengali_samvat":1224,"malayalam_era":993,"nanakshahi_year":348,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Pratipada · Vikram 1874 Vikṛti · Śaka 1739 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 September 26, 1817 CE · Dvārakā · Vidhyamitra","description":"September 26, 1817 CE for Dvārakā: Kṛṣṇa Pratipada, sūryodaya 06:43, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1817-09-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1817-09-26","sa":"https://sa.vidhyamitra.com/city/dwarka/1817-09-26","hi":"https://hi.vidhyamitra.com/city/dwarka/1817-09-26","x-default":"https://vidhyamitra.com/city/dwarka/1817-09-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:57:38.785Z","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":"2026-06-02T04:57:38.785Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:57:38.785Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}