{"id":"vidhyamitra:city-day:dwarka:1799-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1799-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1799-01-20","date_display":"January 20, 1799 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":1799,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378150.770833,"kali_year":4900,"ahargana":1789685.2708,"sun":{"sidereal_longitude":279.4592,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":76.7858,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.3265,"elapsed_within_tithi_degrees":1.3265},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":76.7858,"elapsed_within_degrees":10.1191},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.245},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1799,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2378150.770833,"ahargana":1789685.2708,"kali_year":4900,"ayanamsa_lahiri":21.0459,"grahas":{"sun":{"sidereal_longitude":279.03701,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":76.99371000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":3.0629},"mars":{"sidereal_longitude":3.8005099999999743,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":264.42201,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":27.409809999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":286.72750999999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":93.20371,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":33.8618,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":213.8618,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"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":1799,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2378150.770833,"kali_year":4900,"ahargana":1789685.2708,"sun":{"sidereal_longitude":279.4592,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":76.7858,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.3265,"elapsed_within_tithi_degrees":1.3265},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":76.7858,"elapsed_within_degrees":10.1191},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.245},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.063,"elongation":157.327},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.063,"opposition_distance":22.673}},"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":"07:36","sunsetLocal":"18:34","solarNoonLocal":"13:05","dayLengthHours":10.979768423128958,"dayLengthDisplay":"10 Hours 58 Mins 47 Secs","nightLengthDisplay":"13 Hours 01 Mins 13 Secs","moonriseLocal":"16:54","moonsetLocal":"06:20","rahuKala":{"name":"Rāhu Kāla","start":"17:12","end":"18:34","startHours":17.202244880960514,"endHours":18.574715933851635,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:05","end":"14:27","startHours":13.084831722287156,"endHours":14.457302775178277,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:50","end":"17:12","startHours":15.829773828069396,"endHours":17.202244880960514,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:31","startHours":10.156893476119436,"endHours":10.5228857568904,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:21","startHours":8.052437861686384,"endHours":8.345231686303157,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:43","end":"13:27","startHours":12.71883944151619,"endHours":13.450824003058122,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:08","end":"06:52","startHours":6.130978387638817,"endHours":6.862962949180748,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.679966808795265,"endHours":7.594947510722678,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:39","startHours":14.914793126141983,"endHours":15.646777687683914,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.374715933851636,"endHours":18.774715933851635,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:02","startHours":18.574715933851635,"endHours":19.03220628481534,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.324715933851635,"endHours":20.074715933851635,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:43","end":"01:27","startHours":24.71883944151619,"endHours":25.45082400305812,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:36","end":"08:58","startHours":7.594947510722678,"endHours":8.967418563613798,"quality":"inauspicious"},{"name":"Chala","start":"08:58","end":"10:20","startHours":8.967418563613798,"endHours":10.339889616504918,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:43","startHours":10.339889616504918,"endHours":11.712360669396038,"quality":"auspicious"},{"name":"Amṛta","start":"11:43","end":"13:05","startHours":11.712360669396038,"endHours":13.084831722287156,"quality":"auspicious"},{"name":"Kāla","start":"13:05","end":"14:27","startHours":13.084831722287156,"endHours":14.457302775178277,"quality":"inauspicious"},{"name":"Śubha","start":"14:27","end":"15:50","startHours":14.457302775178277,"endHours":15.829773828069396,"quality":"auspicious"},{"name":"Roga","start":"15:50","end":"17:12","startHours":15.829773828069396,"endHours":17.202244880960514,"quality":"inauspicious"},{"name":"Udveg","start":"17:12","end":"18:34","startHours":17.202244880960514,"endHours":18.574715933851635,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:34","end":"20:12","startHours":18.574715933851635,"endHours":20.202244880960517,"quality":"auspicious"},{"name":"Roga","start":"20:12","end":"21:50","startHours":20.202244880960517,"endHours":21.829773828069396,"quality":"inauspicious"},{"name":"Udveg","start":"21:50","end":"23:27","startHours":21.829773828069396,"endHours":23.457302775178277,"quality":"inauspicious"},{"name":"Chala","start":"23:27","end":"01:05","startHours":23.457302775178277,"endHours":25.084831722287156,"quality":"neutral"},{"name":"Labha","start":"01:05","end":"02:43","startHours":25.084831722287156,"endHours":26.712360669396038,"quality":"auspicious"},{"name":"Amṛta","start":"02:43","end":"04:20","startHours":26.712360669396038,"endHours":28.33988961650492,"quality":"auspicious"},{"name":"Kāla","start":"04:20","end":"05:58","startHours":28.33988961650492,"endHours":29.967418563613798,"quality":"inauspicious"},{"name":"Śubha","start":"05:58","end":"07:36","startHours":29.967418563613798,"endHours":31.594947510722676,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.594947510722678,"endHours":8.594947510722678,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.594947510722678,"endHours":9.594947510722678,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.594947510722678,"endHours":10.594947510722678,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.594947510722678,"endHours":11.594947510722678,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.594947510722678,"endHours":12.594947510722678,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.594947510722678,"endHours":13.594947510722678,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.594947510722678,"endHours":14.594947510722678,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.594947510722678,"endHours":15.594947510722678,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.594947510722678,"endHours":16.594947510722676,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.594947510722676,"endHours":17.594947510722676,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.594947510722676,"endHours":18.594947510722676,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.594947510722676,"endHours":19.594947510722676,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.594947510722676,"endHours":20.594947510722676,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.594947510722676,"endHours":21.594947510722676,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.594947510722676,"endHours":22.594947510722676,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.594947510722676,"endHours":23.594947510722676,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.594947510722676,"endHours":24.594947510722676,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.594947510722676,"endHours":25.594947510722676,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.594947510722676,"endHours":26.594947510722676,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.594947510722676,"endHours":27.594947510722676,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.594947510722676,"endHours":28.594947510722676,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.594947510722676,"endHours":29.594947510722676,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.594947510722676,"endHours":30.594947510722676,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.594947510722676,"endHours":31.594947510722676,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","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":-20.130422821263018,"eotMinutes":-10.9643033372293,"ayanamsa":21.0459}},"calendars":{"vikram_samvat":1856,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1721,"saka_samvatsara":"Siddhārthī","bengali_samvat":1206,"malayalam_era":975,"nanakshahi_year":330,"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 Caturdaśī · Vikram 1856 Aṅgirasa · Śaka 1721 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 20, 1799 CE · Dvārakā · Vidhyamitra","description":"January 20, 1799 CE for Dvārakā: Śukla Caturdaśī, sūryodaya 07:36, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1799-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1799-01-20","sa":"https://sa.vidhyamitra.com/city/dwarka/1799-01-20","hi":"https://hi.vidhyamitra.com/city/dwarka/1799-01-20","x-default":"https://vidhyamitra.com/city/dwarka/1799-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:42:55.526Z","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":"2026-06-01T10:42:55.526Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:42:55.526Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}