{"id":"vidhyamitra:city-day:ayodhya:1789-05-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1789-05-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1789-05-21","date_display":"May 21, 1789 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":1789,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2374619.770833,"kali_year":4891,"ahargana":1786154.2708,"sun":{"sidereal_longitude":39.823,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":352.8567,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.0337,"elapsed_within_tithi_degrees":1.0337},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.8567,"elapsed_within_degrees":6.19},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.6797},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1789,"month":5,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2374619.770833,"ahargana":1786154.2708,"kali_year":4891,"ayanamsa_lahiri":20.9109,"grahas":{"sun":{"sidereal_longitude":39.40501999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":353.29032,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":3.3476},"mars":{"sidereal_longitude":10.895320000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":48.98291999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":97.60831999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":39.59802000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":333.3914199999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":220.9512,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":40.9512,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1789,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2374619.770833,"kali_year":4891,"ahargana":1786154.2708,"sun":{"sidereal_longitude":39.823,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":352.8567,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.0337,"elapsed_within_tithi_degrees":1.0337},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.8567,"elapsed_within_degrees":6.19},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.6797},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.348,"elongation":46.966},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.348,"opposition_distance":133.034}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":-1.233,"opposition_distance":2.678},{"offset_days":4,"type":"solar","occurs":true,"moon_latitude":-0.269,"elongation":0.531}]},"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":"05:11","sunsetLocal":"18:45","solarNoonLocal":"11:58","dayLengthHours":13.56438110025507,"dayLengthDisplay":"13 Hours 33 Mins 52 Secs","nightLengthDisplay":"10 Hours 26 Mins 08 Secs","moonriseLocal":"02:39","moonsetLocal":"15:07","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:21","startHours":13.656290674490585,"endHours":15.351838312022467,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:11","end":"06:52","startHours":5.178552486831165,"endHours":6.874100124363049,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:34","end":"10:16","startHours":8.569647761894933,"endHours":10.265195399426815,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.343574743557348,"endHours":8.795720780232518,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:06","startHours":5.743735032675127,"endHours":6.105451862015261,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.508597000283531,"endHours":12.412889073633869,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:16","startHours":3.3699683401304896,"endHours":4.274260413480827,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:11","startHours":4.048187395143243,"endHours":5.178552486831165,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:08","startHours":14.221473220334545,"endHours":15.125765293684882,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.542933587086235,"endHours":18.942933587086234,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:18","startHours":18.742933587086235,"endHours":19.308116132930195,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.492933587086235,"endHours":20.242933587086235,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.50859700028353,"endHours":24.41288907363387,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:11","end":"06:52","startHours":5.178552486831165,"endHours":6.874100124363049,"quality":"auspicious"},{"name":"Roga","start":"06:52","end":"08:34","startHours":6.874100124363049,"endHours":8.569647761894933,"quality":"inauspicious"},{"name":"Udveg","start":"08:34","end":"10:16","startHours":8.569647761894933,"endHours":10.265195399426815,"quality":"inauspicious"},{"name":"Chala","start":"10:16","end":"11:58","startHours":10.265195399426815,"endHours":11.9607430369587,"quality":"neutral"},{"name":"Labha","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.656290674490585,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:21","startHours":13.656290674490585,"endHours":15.351838312022467,"quality":"auspicious"},{"name":"Kāla","start":"15:21","end":"17:03","startHours":15.351838312022467,"endHours":17.04738594955435,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:45","startHours":17.04738594955435,"endHours":18.742933587086235,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:45","end":"20:03","startHours":18.742933587086235,"endHours":20.04738594955435,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:21","startHours":20.04738594955435,"endHours":21.351838312022466,"quality":"inauspicious"},{"name":"Śubha","start":"21:21","end":"22:39","startHours":21.351838312022466,"endHours":22.656290674490585,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"23:58","startHours":22.656290674490585,"endHours":23.9607430369587,"quality":"inauspicious"},{"name":"Udveg","start":"23:58","end":"01:16","startHours":23.9607430369587,"endHours":25.265195399426815,"quality":"inauspicious"},{"name":"Chala","start":"01:16","end":"02:34","startHours":25.265195399426815,"endHours":26.569647761894934,"quality":"neutral"},{"name":"Labha","start":"02:34","end":"03:52","startHours":26.569647761894934,"endHours":27.87410012436305,"quality":"auspicious"},{"name":"Amṛta","start":"03:52","end":"05:11","startHours":27.87410012436305,"endHours":29.178552486831165,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.178552486831165,"endHours":6.178552486831165,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.178552486831165,"endHours":7.178552486831165,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.178552486831165,"endHours":8.178552486831165,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.178552486831165,"endHours":9.178552486831165,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.178552486831165,"endHours":10.178552486831165,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.178552486831165,"endHours":11.178552486831165,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.178552486831165,"endHours":12.178552486831165,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.178552486831165,"endHours":13.178552486831165,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.178552486831165,"endHours":14.178552486831165,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.178552486831165,"endHours":15.178552486831165,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.178552486831165,"endHours":16.178552486831165,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.178552486831165,"endHours":17.178552486831165,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.178552486831165,"endHours":18.178552486831165,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.178552486831165,"endHours":19.178552486831165,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.178552486831165,"endHours":20.178552486831165,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.178552486831165,"endHours":21.178552486831165,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.178552486831165,"endHours":22.178552486831165,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.178552486831165,"endHours":23.178552486831165,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.178552486831165,"endHours":24.178552486831165,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.178552486831165,"endHours":25.178552486831165,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.178552486831165,"endHours":26.178552486831165,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.178552486831165,"endHours":27.178552486831165,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.178552486831165,"endHours":28.178552486831165,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.178552486831165,"endHours":29.178552486831165,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.214621880512652,"eotMinutes":3.539417782478063,"ayanamsa":20.9109}},"calendars":{"vikram_samvat":1846,"vikram_samvatsara":"Dundubhi","saka_samvat":1711,"saka_samvatsara":"Saumya","bengali_samvat":1196,"malayalam_era":965,"nanakshahi_year":320,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Dvādaśī · Vikram 1846 Dundubhi · Śaka 1711 Saumya"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 May 21, 1789 CE · Ayodhyā · Vidhyamitra","description":"May 21, 1789 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 05:11, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1789-05-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1789-05-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1789-05-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1789-05-21","x-default":"https://vidhyamitra.com/city/ayodhya/1789-05-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:34:56.227Z","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":"2026-05-31T16:34:56.227Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:34:56.227Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}