{"id":"vidhyamitra:city-day:dwarka:1777-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1777-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1777-01-23","date_display":"January 23, 1777 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":1777,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370118.770833,"kali_year":4878,"ahargana":1781653.2708,"sun":{"sidereal_longitude":283.2412,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":97.0181,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.7769,"elapsed_within_tithi_degrees":5.7769},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.0181,"elapsed_within_degrees":3.6847},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.2593},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":1777,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2370118.770833,"ahargana":1781653.2708,"kali_year":4878,"ayanamsa_lahiri":20.7388,"grahas":{"sun":{"sidereal_longitude":282.7411910000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":95.037691,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-0.1896},"mars":{"sidereal_longitude":176.88699099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":300.4104910000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":89.700491,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":325.096991,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":195.094291,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":99.4358,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":279.4358,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1777,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370118.770833,"kali_year":4878,"ahargana":1781653.2708,"sun":{"sidereal_longitude":283.2412,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":97.0181,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.7769,"elapsed_within_tithi_degrees":5.7769},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.0181,"elapsed_within_degrees":3.6847},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.2593},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.19,"elongation":173.777},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.19,"opposition_distance":6.223}},"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":"07:35","sunsetLocal":"18:37","solarNoonLocal":"13:06","dayLengthHours":11.02608999802931,"dayLengthDisplay":"11 Hours 01 Mins 34 Secs","nightLengthDisplay":"12 Hours 58 Mins 26 Secs","moonriseLocal":"17:56","moonsetLocal":"07:14","rahuKala":{"name":"Rāhu Kāla","start":"14:29","end":"15:51","startHours":14.477107876088962,"endHours":15.855369125842625,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:35","end":"08:58","startHours":7.585801627320643,"endHours":8.964062877074307,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:21","end":"11:43","startHours":10.34232412682797,"endHours":11.720585376581635,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:32","startHours":10.158555960194148,"endHours":10.526092293461792,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:20","startHours":8.045222043905197,"endHours":8.339251110519312,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:44","end":"13:28","startHours":12.731310293067652,"endHours":13.46638295960294,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:07","end":"06:51","startHours":6.115656294250067,"endHours":6.850728960785355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:40","end":"07:35","startHours":6.666960794151533,"endHours":7.585801627320643,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:56","end":"15:40","startHours":14.936528292673515,"endHours":15.671600959208803,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.411891625349952,"endHours":18.81189162534995,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:04","startHours":18.61189162534995,"endHours":19.071312041934505,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.36189162534995,"endHours":20.11189162534995,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:44","end":"01:28","startHours":24.73131029306765,"endHours":25.46638295960294,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:35","end":"08:58","startHours":7.585801627320643,"endHours":8.964062877074307,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:21","startHours":8.964062877074307,"endHours":10.34232412682797,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:43","startHours":10.34232412682797,"endHours":11.720585376581635,"quality":"inauspicious"},{"name":"Chala","start":"11:43","end":"13:06","startHours":11.720585376581635,"endHours":13.098846626335298,"quality":"neutral"},{"name":"Labha","start":"13:06","end":"14:29","startHours":13.098846626335298,"endHours":14.477107876088962,"quality":"auspicious"},{"name":"Amṛta","start":"14:29","end":"15:51","startHours":14.477107876088962,"endHours":15.855369125842625,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:14","startHours":15.855369125842625,"endHours":17.233630375596288,"quality":"inauspicious"},{"name":"Śubha","start":"17:14","end":"18:37","startHours":17.233630375596288,"endHours":18.61189162534995,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:37","end":"20:14","startHours":18.61189162534995,"endHours":20.233630375596288,"quality":"auspicious"},{"name":"Kāla","start":"20:14","end":"21:51","startHours":20.233630375596288,"endHours":21.855369125842625,"quality":"inauspicious"},{"name":"Śubha","start":"21:51","end":"23:29","startHours":21.855369125842625,"endHours":23.477107876088958,"quality":"auspicious"},{"name":"Roga","start":"23:29","end":"01:06","startHours":23.477107876088958,"endHours":25.098846626335295,"quality":"inauspicious"},{"name":"Udveg","start":"01:06","end":"02:43","startHours":25.098846626335295,"endHours":26.72058537658163,"quality":"inauspicious"},{"name":"Chala","start":"02:43","end":"04:21","startHours":26.72058537658163,"endHours":28.342324126827968,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:58","startHours":28.342324126827968,"endHours":29.964062877074305,"quality":"auspicious"},{"name":"Amṛta","start":"05:58","end":"07:35","startHours":29.964062877074305,"endHours":31.58580162732064,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:35","end":"08:35","startHours":7.585801627320643,"endHours":8.585801627320642,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:35","end":"09:35","startHours":8.585801627320642,"endHours":9.585801627320642,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:35","end":"10:35","startHours":9.585801627320642,"endHours":10.585801627320642,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:35","end":"11:35","startHours":10.585801627320642,"endHours":11.585801627320642,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:35","end":"12:35","startHours":11.585801627320642,"endHours":12.585801627320642,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:35","end":"13:35","startHours":12.585801627320642,"endHours":13.585801627320642,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:35","end":"14:35","startHours":13.585801627320642,"endHours":14.585801627320642,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:35","end":"15:35","startHours":14.585801627320642,"endHours":15.585801627320642,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:35","end":"16:35","startHours":15.585801627320642,"endHours":16.58580162732064,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:35","end":"17:35","startHours":16.58580162732064,"endHours":17.58580162732064,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:35","end":"18:35","startHours":17.58580162732064,"endHours":18.58580162732064,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:35","end":"19:35","startHours":18.58580162732064,"endHours":19.58580162732064,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:35","end":"20:35","startHours":19.58580162732064,"endHours":20.58580162732064,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:35","end":"21:35","startHours":20.58580162732064,"endHours":21.58580162732064,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:35","end":"22:35","startHours":21.58580162732064,"endHours":22.58580162732064,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:35","end":"23:35","startHours":22.58580162732064,"endHours":23.58580162732064,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:35","end":"00:35","startHours":23.58580162732064,"endHours":24.58580162732064,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:35","end":"01:35","startHours":24.58580162732064,"endHours":25.58580162732064,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:35","end":"02:35","startHours":25.58580162732064,"endHours":26.58580162732064,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:35","end":"03:35","startHours":26.58580162732064,"endHours":27.58580162732064,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:35","end":"04:35","startHours":27.58580162732064,"endHours":28.58580162732064,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:35","end":"05:35","startHours":28.58580162732064,"endHours":29.58580162732064,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:35","end":"06:35","startHours":29.58580162732064,"endHours":30.58580162732064,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:35","end":"07:35","startHours":30.58580162732064,"endHours":31.58580162732064,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.37442671482,"eotMinutes":-11.805197580117738,"ayanamsa":20.7388}},"calendars":{"vikram_samvat":1834,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1699,"saka_samvatsara":"Hemalambī","bengali_samvat":1184,"malayalam_era":953,"nanakshahi_year":308,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 1834 Sādhāraṇa · Śaka 1699 Hemalambī"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 23, 1777 CE · Dvārakā · Vidhyamitra","description":"January 23, 1777 CE for Dvārakā: Śukla Pūrṇimā, sūryodaya 07:35, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1777-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1777-01-23","sa":"https://sa.vidhyamitra.com/city/dwarka/1777-01-23","hi":"https://hi.vidhyamitra.com/city/dwarka/1777-01-23","x-default":"https://vidhyamitra.com/city/dwarka/1777-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:33:31.073Z","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":"2026-06-02T20:33:31.073Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:33:31.073Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}