{"id":"vidhyamitra:city-day:ayodhya:1792-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1792-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1792-01-21","date_display":"January 21, 1792 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":1792,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2375594.770833,"kali_year":4893,"ahargana":1787129.2708,"sun":{"sidereal_longitude":280.2905,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":245.1367,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.8462,"elapsed_within_tithi_degrees":0.8462},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.1367,"elapsed_within_degrees":5.1367},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.4272},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1792,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2375594.770833,"ahargana":1787129.2708,"kali_year":4893,"ayanamsa_lahiri":20.9482,"grahas":{"sun":{"sidereal_longitude":279.84566799999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":242.086768,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":4.3631},"mars":{"sidereal_longitude":165.70926800000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":276.6838680000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":192.27826800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":237.09746799999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":354.714068,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":169.291,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":349.291,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1792,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2375594.770833,"kali_year":4893,"ahargana":1787129.2708,"sun":{"sidereal_longitude":280.2905,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":245.1367,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":324.8462,"elapsed_within_tithi_degrees":0.8462},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":245.1367,"elapsed_within_degrees":5.1367},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":165.4272},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.363,"elongation":35.154},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.363,"opposition_distance":144.846}},"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":"17:34","solarNoonLocal":"12:12","dayLengthHours":10.7236633300543,"dayLengthDisplay":"10 Hours 43 Mins 25 Secs","nightLengthDisplay":"13 Hours 16 Mins 35 Secs","moonriseLocal":"04:29","moonsetLocal":"14:54","rahuKala":{"name":"Rāhu Kāla","start":"09:32","end":"10:52","startHours":9.526413021638628,"endHours":10.866870937895415,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:33","end":"14:53","startHours":13.54778677040899,"endHours":14.888244686665779,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:51","end":"08:11","startHours":6.8454971891250525,"endHours":8.18595510538184,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.347685299471056,"endHours":9.705140743806199,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.292316494543981,"endHours":7.578280850012096,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:34","startHours":11.849873409817059,"endHours":12.564784298487345,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.415675411784479,"endHours":6.130586300454766,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.951858578287194,"endHours":6.8454971891250525,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:43","startHours":13.994606075827921,"endHours":14.709516964498208,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.369160519179353,"endHours":17.76916051917935,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:01","startHours":17.569160519179352,"endHours":18.015979824598283,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.319160519179352,"endHours":19.069160519179352,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:34","startHours":23.849873409817057,"endHours":24.564784298487346,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:51","end":"08:11","startHours":6.8454971891250525,"endHours":8.18595510538184,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:32","startHours":8.18595510538184,"endHours":9.526413021638628,"quality":"auspicious"},{"name":"Roga","start":"09:32","end":"10:52","startHours":9.526413021638628,"endHours":10.866870937895415,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:12","startHours":10.866870937895415,"endHours":12.207328854152202,"quality":"inauspicious"},{"name":"Chala","start":"12:12","end":"13:33","startHours":12.207328854152202,"endHours":13.54778677040899,"quality":"neutral"},{"name":"Labha","start":"13:33","end":"14:53","startHours":13.54778677040899,"endHours":14.888244686665779,"quality":"auspicious"},{"name":"Amṛta","start":"14:53","end":"16:14","startHours":14.888244686665779,"endHours":16.228702602922564,"quality":"auspicious"},{"name":"Kāla","start":"16:14","end":"17:34","startHours":16.228702602922564,"endHours":17.569160519179352,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:34","end":"19:14","startHours":17.569160519179352,"endHours":19.228702602922564,"quality":"auspicious"},{"name":"Amṛta","start":"19:14","end":"20:53","startHours":19.228702602922564,"endHours":20.88824468666578,"quality":"auspicious"},{"name":"Kāla","start":"20:53","end":"22:33","startHours":20.88824468666578,"endHours":22.54778677040899,"quality":"inauspicious"},{"name":"Śubha","start":"22:33","end":"00:12","startHours":22.54778677040899,"endHours":24.207328854152202,"quality":"auspicious"},{"name":"Roga","start":"00:12","end":"01:52","startHours":24.207328854152202,"endHours":25.866870937895413,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:32","startHours":25.866870937895413,"endHours":27.526413021638625,"quality":"inauspicious"},{"name":"Chala","start":"03:32","end":"05:11","startHours":27.526413021638625,"endHours":29.18595510538184,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:51","startHours":29.18595510538184,"endHours":30.84549718912505,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.8454971891250525,"endHours":7.8454971891250525,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.8454971891250525,"endHours":8.845497189125052,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.845497189125052,"endHours":9.845497189125052,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.845497189125052,"endHours":10.845497189125052,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.845497189125052,"endHours":11.845497189125052,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.845497189125052,"endHours":12.845497189125052,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.845497189125052,"endHours":13.845497189125052,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.845497189125052,"endHours":14.845497189125052,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.845497189125052,"endHours":15.845497189125052,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.845497189125052,"endHours":16.84549718912505,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.84549718912505,"endHours":17.84549718912505,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.84549718912505,"endHours":18.84549718912505,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.84549718912505,"endHours":19.84549718912505,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.84549718912505,"endHours":20.84549718912505,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.84549718912505,"endHours":21.84549718912505,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.84549718912505,"endHours":22.84549718912505,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.84549718912505,"endHours":23.84549718912505,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.84549718912505,"endHours":24.84549718912505,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.84549718912505,"endHours":25.84549718912505,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.84549718912505,"endHours":26.84549718912505,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.84549718912505,"endHours":27.84549718912505,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.84549718912505,"endHours":28.84549718912505,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.84549718912505,"endHours":29.84549718912505,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.84549718912505,"endHours":30.84549718912505,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","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":-19.977922321589027,"eotMinutes":-11.255731249132124,"ayanamsa":20.9482}},"calendars":{"vikram_samvat":1849,"vikram_samvatsara":"Krodhana","saka_samvat":1714,"saka_samvatsara":"Paridhāvi","bengali_samvat":1199,"malayalam_era":968,"nanakshahi_year":323,"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 Trayodaśī · Vikram 1849 Krodhana · Śaka 1714 Paridhāvi"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 21, 1792 CE · Ayodhyā · Vidhyamitra","description":"January 21, 1792 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:51, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1792-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1792-01-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1792-01-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1792-01-21","x-default":"https://vidhyamitra.com/city/ayodhya/1792-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:36:45.829Z","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":"2026-05-31T16:36:45.829Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:36:45.829Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}