{"id":"vidhyamitra:city-day:dwarka:1791-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1791-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1791-01-27","date_display":"January 27, 1791 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":1791,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2375235.770833,"kali_year":4892,"ahargana":1786770.2708,"sun":{"sidereal_longitude":286.6962,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":193.4702,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.774,"elapsed_within_tithi_degrees":2.774},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":193.4702,"elapsed_within_degrees":6.8035},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.1664},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1791,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2375235.770833,"ahargana":1786770.2708,"kali_year":4892,"ayanamsa_lahiri":20.9345,"grahas":{"sun":{"sidereal_longitude":286.204384,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":192.65708399999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":0.4041},"mars":{"sidereal_longitude":297.8618839999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":303.072684,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":162.96948399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":295.082684,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":343.296684,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":188.3125,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":8.3125,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"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":1791,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2375235.770833,"kali_year":4892,"ahargana":1786770.2708,"sun":{"sidereal_longitude":286.6962,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":193.4702,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":266.774,"elapsed_within_tithi_degrees":2.774},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":193.4702,"elapsed_within_degrees":6.8035},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":120.1664},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.404,"elongation":93.226},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.404,"opposition_distance":86.774}},"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":"07:34","sunsetLocal":"18:39","solarNoonLocal":"13:07","dayLengthHours":11.080003184197036,"dayLengthDisplay":"11 Hours 04 Mins 48 Secs","nightLengthDisplay":"12 Hours 55 Mins 12 Secs","moonriseLocal":"01:11","moonsetLocal":"12:34","rahuKala":{"name":"Rāhu Kāla","start":"14:30","end":"15:53","startHours":14.499840489805951,"endHours":15.884840887830578,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:34","end":"08:58","startHours":7.574838499682802,"endHours":8.959838897707431,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:21","end":"11:44","startHours":10.344839295732061,"endHours":11.729839693756691,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:32","startHours":10.160172575995444,"endHours":10.529506015468678,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:02","end":"08:20","startHours":8.036505299024345,"endHours":8.331972050602932,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:29","startHours":12.745506652308086,"endHours":13.484173531254553,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:50","startHours":6.097504741789864,"endHours":6.836171620736334,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:39","end":"07:34","startHours":6.651504900999716,"endHours":7.574838499682802,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:58","end":"15:42","startHours":14.961507289147495,"endHours":15.700174168093964,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.454841683879838,"endHours":18.854841683879837,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:07","startHours":18.654841683879837,"endHours":19.11650848322138,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.404841683879837,"endHours":20.154841683879837,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:29","startHours":24.745506652308084,"endHours":25.48417353125455,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:34","end":"08:58","startHours":7.574838499682802,"endHours":8.959838897707431,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:21","startHours":8.959838897707431,"endHours":10.344839295732061,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:44","startHours":10.344839295732061,"endHours":11.729839693756691,"quality":"inauspicious"},{"name":"Chala","start":"11:44","end":"13:07","startHours":11.729839693756691,"endHours":13.114840091781321,"quality":"neutral"},{"name":"Labha","start":"13:07","end":"14:30","startHours":13.114840091781321,"endHours":14.499840489805951,"quality":"auspicious"},{"name":"Amṛta","start":"14:30","end":"15:53","startHours":14.499840489805951,"endHours":15.884840887830578,"quality":"auspicious"},{"name":"Kāla","start":"15:53","end":"17:16","startHours":15.884840887830578,"endHours":17.269841285855208,"quality":"inauspicious"},{"name":"Śubha","start":"17:16","end":"18:39","startHours":17.269841285855208,"endHours":18.654841683879837,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:39","end":"20:16","startHours":18.654841683879837,"endHours":20.269841285855208,"quality":"auspicious"},{"name":"Kāla","start":"20:16","end":"21:53","startHours":20.269841285855208,"endHours":21.884840887830578,"quality":"inauspicious"},{"name":"Śubha","start":"21:53","end":"23:30","startHours":21.884840887830578,"endHours":23.499840489805948,"quality":"auspicious"},{"name":"Roga","start":"23:30","end":"01:07","startHours":23.499840489805948,"endHours":25.114840091781318,"quality":"inauspicious"},{"name":"Udveg","start":"01:07","end":"02:44","startHours":25.114840091781318,"endHours":26.729839693756688,"quality":"inauspicious"},{"name":"Chala","start":"02:44","end":"04:21","startHours":26.729839693756688,"endHours":28.34483929573206,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:58","startHours":28.34483929573206,"endHours":29.95983889770743,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:34","startHours":29.95983889770743,"endHours":31.5748384996828,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.574838499682802,"endHours":8.574838499682802,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.574838499682802,"endHours":9.574838499682802,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.574838499682802,"endHours":10.574838499682802,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.574838499682802,"endHours":11.574838499682802,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.574838499682802,"endHours":12.574838499682802,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.574838499682802,"endHours":13.574838499682802,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.574838499682802,"endHours":14.574838499682802,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.574838499682802,"endHours":15.574838499682802,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.574838499682802,"endHours":16.5748384996828,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.5748384996828,"endHours":17.5748384996828,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.5748384996828,"endHours":18.5748384996828,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.5748384996828,"endHours":19.5748384996828,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.5748384996828,"endHours":20.5748384996828,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.5748384996828,"endHours":21.5748384996828,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.5748384996828,"endHours":22.5748384996828,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.5748384996828,"endHours":23.5748384996828,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.5748384996828,"endHours":24.5748384996828,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.5748384996828,"endHours":25.5748384996828,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.5748384996828,"endHours":26.5748384996828,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.5748384996828,"endHours":27.5748384996828,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.5748384996828,"endHours":28.5748384996828,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.5748384996828,"endHours":29.5748384996828,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.5748384996828,"endHours":30.5748384996828,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.5748384996828,"endHours":31.5748384996828,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.48534746227716,"eotMinutes":-12.76480550687915,"ayanamsa":20.9345}},"calendars":{"vikram_samvat":1848,"vikram_samvatsara":"Raktākṣī","saka_samvat":1713,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1198,"malayalam_era":967,"nanakshahi_year":322,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 1848 Raktākṣī · Śaka 1713 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 January 27, 1791 CE · Dvārakā · Vidhyamitra","description":"January 27, 1791 CE for Dvārakā: Kṛṣṇa Aṣṭamī, sūryodaya 07:34, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1791-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1791-01-27","sa":"https://sa.vidhyamitra.com/city/dwarka/1791-01-27","hi":"https://hi.vidhyamitra.com/city/dwarka/1791-01-27","x-default":"https://vidhyamitra.com/city/dwarka/1791-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:53:49.079Z","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":"2026-06-01T04:53:49.079Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:53:49.079Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}