{"id":"vidhyamitra:city-day:ayodhya:2290-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2290-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2290-01-21","date_display":"January 21, 2290 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":2290,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557485.770833,"kali_year":5391,"ahargana":1969020.2708,"sun":{"sidereal_longitude":272.2284,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":27.7607,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.5323,"elapsed_within_tithi_degrees":7.5323},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.7607,"elapsed_within_degrees":1.094},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.9891},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2290,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2557485.770833,"ahargana":1969020.2708,"kali_year":5391,"ayanamsa_lahiri":27.9048,"grahas":{"sun":{"sidereal_longitude":273.00839399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":29.458493999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":3.1282},"mars":{"sidereal_longitude":17.21439399999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":279.09939399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":179.277694,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":292.04969400000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":317.63339399999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":251.8305,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.8305,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"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":2290,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557485.770833,"kali_year":5391,"ahargana":1969020.2708,"sun":{"sidereal_longitude":272.2284,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":27.7607,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.5323,"elapsed_within_tithi_degrees":7.5323},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.7607,"elapsed_within_degrees":1.094},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.9891},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.128,"elongation":115.532},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.128,"opposition_distance":64.468}},"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":10.725643333164435,"dayLengthDisplay":"10 Hours 43 Mins 32 Secs","nightLengthDisplay":"13 Hours 16 Mins 28 Secs","moonriseLocal":"13:14","moonsetLocal":"02:42","rahuKala":{"name":"Rāhu Kāla","start":"14:53","end":"16:14","startHours":14.888739687443312,"endHours":16.229445104088864,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:32","end":"10:52","startHours":9.525918020861095,"endHours":10.866623437506648,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:12","end":"13:33","startHours":12.207328854152202,"endHours":13.548034270797757,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.347157298641687,"endHours":9.704678743080501,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:35","startHours":7.2914089931185035,"endHours":7.577426148669555,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:34","startHours":11.849807409713387,"endHours":12.564850298591017,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.414421409814727,"endHours":6.129464298692357,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.950703576472949,"endHours":6.844507187569985,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:43","startHours":13.994936076346274,"endHours":14.709978965223904,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.37015052073442,"endHours":17.77015052073442,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:01","startHours":17.57015052073442,"endHours":18.017052326282936,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.32015052073442,"endHours":19.07015052073442,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:34","startHours":23.84980740971339,"endHours":24.564850298591015,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:51","end":"08:11","startHours":6.844507187569985,"endHours":8.18521260421554,"quality":"inauspicious"},{"name":"Udveg","start":"08:11","end":"09:32","startHours":8.18521260421554,"endHours":9.525918020861095,"quality":"inauspicious"},{"name":"Chala","start":"09:32","end":"10:52","startHours":9.525918020861095,"endHours":10.866623437506648,"quality":"neutral"},{"name":"Labha","start":"10:52","end":"12:12","startHours":10.866623437506648,"endHours":12.207328854152202,"quality":"auspicious"},{"name":"Amṛta","start":"12:12","end":"13:33","startHours":12.207328854152202,"endHours":13.548034270797757,"quality":"auspicious"},{"name":"Kāla","start":"13:33","end":"14:53","startHours":13.548034270797757,"endHours":14.888739687443312,"quality":"inauspicious"},{"name":"Śubha","start":"14:53","end":"16:14","startHours":14.888739687443312,"endHours":16.229445104088864,"quality":"auspicious"},{"name":"Roga","start":"16:14","end":"17:34","startHours":16.229445104088864,"endHours":17.57015052073442,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:34","end":"19:14","startHours":17.57015052073442,"endHours":19.229445104088864,"quality":"inauspicious"},{"name":"Śubha","start":"19:14","end":"20:53","startHours":19.229445104088864,"endHours":20.888739687443312,"quality":"auspicious"},{"name":"Roga","start":"20:53","end":"22:33","startHours":20.888739687443312,"endHours":22.548034270797757,"quality":"inauspicious"},{"name":"Udveg","start":"22:33","end":"00:12","startHours":22.548034270797757,"endHours":24.207328854152202,"quality":"inauspicious"},{"name":"Chala","start":"00:12","end":"01:52","startHours":24.207328854152202,"endHours":25.866623437506647,"quality":"neutral"},{"name":"Labha","start":"01:52","end":"03:32","startHours":25.866623437506647,"endHours":27.52591802086109,"quality":"auspicious"},{"name":"Amṛta","start":"03:32","end":"05:11","startHours":27.52591802086109,"endHours":29.18521260421554,"quality":"auspicious"},{"name":"Kāla","start":"05:11","end":"06:51","startHours":29.18521260421554,"endHours":30.844507187569985,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.844507187569985,"endHours":7.844507187569985,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.844507187569985,"endHours":8.844507187569985,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.844507187569985,"endHours":9.844507187569985,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.844507187569985,"endHours":10.844507187569985,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.844507187569985,"endHours":11.844507187569985,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.844507187569985,"endHours":12.844507187569985,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.844507187569985,"endHours":13.844507187569985,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.844507187569985,"endHours":14.844507187569985,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.844507187569985,"endHours":15.844507187569985,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.844507187569985,"endHours":16.844507187569985,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.844507187569985,"endHours":17.844507187569985,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.844507187569985,"endHours":18.844507187569985,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.844507187569985,"endHours":19.844507187569985,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.844507187569985,"endHours":20.844507187569985,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.844507187569985,"endHours":21.844507187569985,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.844507187569985,"endHours":22.844507187569985,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.844507187569985,"endHours":23.844507187569985,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.844507187569985,"endHours":24.844507187569985,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.844507187569985,"endHours":25.844507187569985,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.844507187569985,"endHours":26.844507187569985,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.844507187569985,"endHours":27.844507187569985,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.844507187569985,"endHours":28.844507187569985,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.844507187569985,"endHours":29.844507187569985,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.844507187569985,"endHours":30.844507187569985,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","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":-19.952026484602705,"eotMinutes":-11.255731249132124,"ayanamsa":27.9048}},"calendars":{"vikram_samvat":2347,"vikram_samvatsara":"Subhānu","saka_samvat":2212,"saka_samvatsara":"Pramoda","bengali_samvat":1697,"malayalam_era":1466,"nanakshahi_year":821,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Daśamī · Vikram 2347 Subhānu · Śaka 2212 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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, 2290 CE · Ayodhyā · Vidhyamitra","description":"January 21, 2290 CE for Ayodhyā: Śukla Daśamī, sūryodaya 06:51, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2290-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2290-01-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/2290-01-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/2290-01-21","x-default":"https://vidhyamitra.com/city/ayodhya/2290-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:16:49.655Z","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":"2026-06-01T15:16:49.655Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:16:49.655Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}