{"id":"vidhyamitra:city-day:dwarka:1797-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1797-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1797-01-16","date_display":"January 16, 1797 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":1797,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377416.770833,"kali_year":4898,"ahargana":1788951.2708,"sun":{"sidereal_longitude":275.8887,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":135.8144,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.9257,"elapsed_within_tithi_degrees":3.9257},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.8144,"elapsed_within_degrees":2.481},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7031},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1797,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2377416.770833,"ahargana":1788951.2708,"kali_year":4898,"ayanamsa_lahiri":21.0179,"grahas":{"sun":{"sidereal_longitude":275.4883540000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":137.36375399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":4.0109},"mars":{"sidereal_longitude":340.961654,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":291.533454,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":323.58995400000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":245.6277540000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":63.14335399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":72.7526,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":252.7526,"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":1797,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2377416.770833,"kali_year":4898,"ahargana":1788951.2708,"sun":{"sidereal_longitude":275.8887,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":135.8144,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.9257,"elapsed_within_tithi_degrees":3.9257},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.8144,"elapsed_within_degrees":2.481},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.7031},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.011,"elongation":140.074},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.011,"opposition_distance":39.926}},"eclipse_window_40days":[{"offset_days":-18,"type":"solar","occurs":true,"moon_latitude":-0.166,"elongation":1.578}]},"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":"07:36","sunsetLocal":"18:32","solarNoonLocal":"13:04","dayLengthHours":10.93523644979985,"dayLengthDisplay":"10 Hours 56 Mins 07 Secs","nightLengthDisplay":"13 Hours 03 Mins 53 Secs","moonriseLocal":"21:35","moonsetLocal":"10:08","rahuKala":{"name":"Rāhu Kāla","start":"08:58","end":"10:20","startHours":8.962928023688017,"endHours":10.329832579912999,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:42","end":"13:04","startHours":11.69673713613798,"endHours":13.06364169236296,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:26","end":"15:48","startHours":14.430546248587943,"endHours":15.797450804812923,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.147578639083001,"endHours":10.512086520742997,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.05165831953803,"endHours":8.343264624866025,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:26","startHours":12.699133810702968,"endHours":13.428149574022957,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:08","end":"06:52","startHours":6.137991940823056,"endHours":6.867007704143046,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.684753763313049,"endHours":7.596023467463036,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:37","startHours":14.886181100662936,"endHours":15.615196863982927,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.331259917262887,"endHours":18.731259917262886,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"18:59","startHours":18.531259917262886,"endHours":18.98689476933788,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.281259917262886,"endHours":20.031259917262886,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:26","startHours":24.699133810702968,"endHours":25.42814957402296,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:36","end":"08:58","startHours":7.596023467463036,"endHours":8.962928023688017,"quality":"auspicious"},{"name":"Kāla","start":"08:58","end":"10:20","startHours":8.962928023688017,"endHours":10.329832579912999,"quality":"inauspicious"},{"name":"Śubha","start":"10:20","end":"11:42","startHours":10.329832579912999,"endHours":11.69673713613798,"quality":"auspicious"},{"name":"Roga","start":"11:42","end":"13:04","startHours":11.69673713613798,"endHours":13.06364169236296,"quality":"inauspicious"},{"name":"Udveg","start":"13:04","end":"14:26","startHours":13.06364169236296,"endHours":14.430546248587943,"quality":"inauspicious"},{"name":"Chala","start":"14:26","end":"15:48","startHours":14.430546248587943,"endHours":15.797450804812923,"quality":"neutral"},{"name":"Labha","start":"15:48","end":"17:10","startHours":15.797450804812923,"endHours":17.164355361037906,"quality":"auspicious"},{"name":"Amṛta","start":"17:10","end":"18:32","startHours":17.164355361037906,"endHours":18.531259917262886,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:32","end":"20:10","startHours":18.531259917262886,"endHours":20.164355361037906,"quality":"neutral"},{"name":"Labha","start":"20:10","end":"21:48","startHours":20.164355361037906,"endHours":21.797450804812925,"quality":"auspicious"},{"name":"Amṛta","start":"21:48","end":"23:26","startHours":21.797450804812925,"endHours":23.430546248587945,"quality":"auspicious"},{"name":"Kāla","start":"23:26","end":"01:04","startHours":23.430546248587945,"endHours":25.06364169236296,"quality":"inauspicious"},{"name":"Śubha","start":"01:04","end":"02:42","startHours":25.06364169236296,"endHours":26.69673713613798,"quality":"auspicious"},{"name":"Roga","start":"02:42","end":"04:20","startHours":26.69673713613798,"endHours":28.329832579913,"quality":"inauspicious"},{"name":"Udveg","start":"04:20","end":"05:58","startHours":28.329832579913,"endHours":29.962928023688015,"quality":"inauspicious"},{"name":"Chala","start":"05:58","end":"07:36","startHours":29.962928023688015,"endHours":31.596023467463034,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.596023467463036,"endHours":8.596023467463036,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.596023467463036,"endHours":9.596023467463036,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.596023467463036,"endHours":10.596023467463036,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.596023467463036,"endHours":11.596023467463036,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.596023467463036,"endHours":12.596023467463036,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.596023467463036,"endHours":13.596023467463036,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.596023467463036,"endHours":14.596023467463036,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.596023467463036,"endHours":15.596023467463036,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.596023467463036,"endHours":16.596023467463034,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.596023467463034,"endHours":17.596023467463034,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.596023467463034,"endHours":18.596023467463034,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.596023467463034,"endHours":19.596023467463034,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.596023467463034,"endHours":20.596023467463034,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.596023467463034,"endHours":21.596023467463034,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.596023467463034,"endHours":22.596023467463034,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.596023467463034,"endHours":23.596023467463034,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.596023467463034,"endHours":24.596023467463034,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.596023467463034,"endHours":25.596023467463034,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.596023467463034,"endHours":26.596023467463034,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.596023467463034,"endHours":27.596023467463034,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.596023467463034,"endHours":28.596023467463034,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.596023467463034,"endHours":29.596023467463034,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.596023467463034,"endHours":30.596023467463034,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.596023467463034,"endHours":31.596023467463034,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.850150618237162,"eotMinutes":-9.692901541777706,"ayanamsa":21.0179}},"calendars":{"vikram_samvat":1854,"vikram_samvatsara":"Pramoda","saka_samvat":1719,"saka_samvatsara":"Piṅgala","bengali_samvat":1204,"malayalam_era":973,"nanakshahi_year":328,"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 Caturthī · Vikram 1854 Pramoda · Śaka 1719 Piṅgala"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 January 16, 1797 CE · Dvārakā · Vidhyamitra","description":"January 16, 1797 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 07:36, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1797-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1797-01-16","sa":"https://sa.vidhyamitra.com/city/dwarka/1797-01-16","hi":"https://hi.vidhyamitra.com/city/dwarka/1797-01-16","x-default":"https://vidhyamitra.com/city/dwarka/1797-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:04:24.900Z","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":"2026-05-31T21:04:24.900Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:04:24.900Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}