{"id":"vidhyamitra:city-day:ayodhya:1802-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1802-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1802-01-20","date_display":"January 20, 1802 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":1802,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379245.770833,"kali_year":4903,"ahargana":1790780.2708,"sun":{"sidereal_longitude":278.6636,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":112.5076,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.844,"elapsed_within_tithi_degrees":1.844},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.5076,"elapsed_within_degrees":5.841},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.1712},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1802,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2379245.770833,"ahargana":1790780.2708,"kali_year":4903,"ayanamsa_lahiri":21.0878,"grahas":{"sun":{"sidereal_longitude":278.254272,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":110.442972,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":3.0865},"mars":{"sidereal_longitude":254.20807200000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":275.807272,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":135.22117200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":267.17037200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":137.46327200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":335.8434,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":155.8434,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1802,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2379245.770833,"kali_year":4903,"ahargana":1790780.2708,"sun":{"sidereal_longitude":278.6636,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":112.5076,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.844,"elapsed_within_tithi_degrees":1.844},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.5076,"elapsed_within_degrees":5.841},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.1712},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.087,"elongation":166.156},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.087,"opposition_distance":13.844}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:51","sunsetLocal":"17:33","solarNoonLocal":"12:12","dayLengthHours":10.700049185898584,"dayLengthDisplay":"10 Hours 42 Mins 00 Secs","nightLengthDisplay":"13 Hours 18 Mins 00 Secs","moonriseLocal":"18:22","moonsetLocal":"07:40","rahuKala":{"name":"Rāhu Kāla","start":"12:12","end":"13:32","startHours":12.202471722287154,"endHours":13.539977870524478,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:11","end":"09:32","startHours":8.189953277575185,"endHours":9.52745942581251,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:52","end":"12:12","startHours":10.864965574049831,"endHours":12.202471722287154,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.349125272714199,"endHours":9.705793578910818,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.298282512083637,"endHours":7.5836171570409325,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:34","startHours":11.845803416090536,"endHours":12.559140028483775,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:08","startHours":5.425773904551385,"endHours":6.139110516944624,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:51","startHours":5.960776363846314,"endHours":6.852447129337863,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:42","startHours":13.985813253270251,"endHours":14.69914986566349,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.352496315236447,"endHours":17.752496315236446,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:00","startHours":17.552496315236446,"endHours":17.99833169798222,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.302496315236446,"endHours":19.052496315236446,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:34","startHours":23.845803416090536,"endHours":24.559140028483778,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:51","end":"08:11","startHours":6.852447129337863,"endHours":8.189953277575185,"quality":"auspicious"},{"name":"Amṛta","start":"08:11","end":"09:32","startHours":8.189953277575185,"endHours":9.52745942581251,"quality":"auspicious"},{"name":"Kāla","start":"09:32","end":"10:52","startHours":9.52745942581251,"endHours":10.864965574049831,"quality":"inauspicious"},{"name":"Śubha","start":"10:52","end":"12:12","startHours":10.864965574049831,"endHours":12.202471722287154,"quality":"auspicious"},{"name":"Roga","start":"12:12","end":"13:32","startHours":12.202471722287154,"endHours":13.539977870524478,"quality":"inauspicious"},{"name":"Udveg","start":"13:32","end":"14:53","startHours":13.539977870524478,"endHours":14.8774840187618,"quality":"inauspicious"},{"name":"Chala","start":"14:53","end":"16:13","startHours":14.8774840187618,"endHours":16.214990166999122,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:33","startHours":16.214990166999122,"endHours":17.552496315236446,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:33","end":"19:13","startHours":17.552496315236446,"endHours":19.214990166999122,"quality":"inauspicious"},{"name":"Chala","start":"19:13","end":"20:53","startHours":19.214990166999122,"endHours":20.877484018761802,"quality":"neutral"},{"name":"Labha","start":"20:53","end":"22:32","startHours":20.877484018761802,"endHours":22.539977870524478,"quality":"auspicious"},{"name":"Amṛta","start":"22:32","end":"00:12","startHours":22.539977870524478,"endHours":24.202471722287154,"quality":"auspicious"},{"name":"Kāla","start":"00:12","end":"01:52","startHours":24.202471722287154,"endHours":25.864965574049833,"quality":"inauspicious"},{"name":"Śubha","start":"01:52","end":"03:32","startHours":25.864965574049833,"endHours":27.52745942581251,"quality":"auspicious"},{"name":"Roga","start":"03:32","end":"05:11","startHours":27.52745942581251,"endHours":29.189953277575185,"quality":"inauspicious"},{"name":"Udveg","start":"05:11","end":"06:51","startHours":29.189953277575185,"endHours":30.85244712933786,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.852447129337863,"endHours":7.852447129337863,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.852447129337863,"endHours":8.852447129337863,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.852447129337863,"endHours":9.852447129337863,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.852447129337863,"endHours":10.852447129337863,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.852447129337863,"endHours":11.852447129337863,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.852447129337863,"endHours":12.852447129337863,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.852447129337863,"endHours":13.852447129337863,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.852447129337863,"endHours":14.852447129337863,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.852447129337863,"endHours":15.852447129337863,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.852447129337863,"endHours":16.85244712933786,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.85244712933786,"endHours":17.85244712933786,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.85244712933786,"endHours":18.85244712933786,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.85244712933786,"endHours":19.85244712933786,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.85244712933786,"endHours":20.85244712933786,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.85244712933786,"endHours":21.85244712933786,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.85244712933786,"endHours":22.85244712933786,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.85244712933786,"endHours":23.85244712933786,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.85244712933786,"endHours":24.85244712933786,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.85244712933786,"endHours":25.85244712933786,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.85244712933786,"endHours":26.85244712933786,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.85244712933786,"endHours":27.85244712933786,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.85244712933786,"endHours":28.85244712933786,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.85244712933786,"endHours":29.85244712933786,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.85244712933786,"endHours":30.85244712933786,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.286046866523783,"eotMinutes":-10.9643033372293,"ayanamsa":21.0878}},"calendars":{"vikram_samvat":1859,"vikram_samvatsara":"Yuva","saka_samvat":1724,"saka_samvatsara":"Dundubhi","bengali_samvat":1209,"malayalam_era":978,"nanakshahi_year":333,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvitīyā · Vikram 1859 Yuva · Śaka 1724 Dundubhi"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"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, 1802 CE · Ayodhyā · Vidhyamitra","description":"January 20, 1802 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 06:51, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1802-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1802-01-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1802-01-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1802-01-20","x-default":"https://vidhyamitra.com/city/ayodhya/1802-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T22:03:44.031Z","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":"2026-05-22T22:03:44.031Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T22:03:44.031Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}