{"id":"vidhyamitra:city-day:ayodhya:1765-05-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1765-05-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1765-05-21","date_display":"May 21, 1765 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":1765,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2365853.770833,"kali_year":4867,"ahargana":1777388.2708,"sun":{"sidereal_longitude":40.0235,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":55.5561,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.5326,"elapsed_within_tithi_degrees":3.5326},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.5561,"elapsed_within_degrees":2.2228},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.5796},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":1765,"month":5,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2365853.770833,"ahargana":1777388.2708,"kali_year":4867,"ayanamsa_lahiri":20.5756,"grahas":{"sun":{"sidereal_longitude":39.55064500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":53.064144999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":4.5},"mars":{"sidereal_longitude":65.068445,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":55.198645,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":90.60164499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":38.238245000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":37.37984499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":325.416,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":145.416,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"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":1765,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2365853.770833,"kali_year":4867,"ahargana":1777388.2708,"sun":{"sidereal_longitude":40.0235,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":55.5561,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.5326,"elapsed_within_tithi_degrees":3.5326},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.5561,"elapsed_within_degrees":2.2228},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.5796},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":15.533},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":164.467}},"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":"05:11","sunsetLocal":"18:44","solarNoonLocal":"11:58","dayLengthHours":13.561228961870512,"dayLengthDisplay":"13 Hours 33 Mins 40 Secs","nightLengthDisplay":"10 Hours 26 Mins 20 Secs","moonriseLocal":"06:01","moonsetLocal":"19:43","rahuKala":{"name":"Rāhu Kāla","start":"15:21","end":"17:03","startHours":15.351050277426328,"endHours":17.046203897660142,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:34","end":"10:16","startHours":8.570435796491072,"endHours":10.265589416724886,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.655896657192514,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.34441531379323,"endHours":8.796456279188913,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:06","startHours":5.745179762768048,"endHours":6.106812535084595,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.508702071563016,"endHours":12.412784002354384,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:17","startHours":3.3719646944407082,"endHours":4.276046625232076,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:11","startHours":4.050026142534234,"endHours":5.180128556023443,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:08","startHours":14.220947863937116,"endHours":15.125029794728484,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.541357517893957,"endHours":18.941357517893955,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:18","startHours":18.741357517893956,"endHours":19.306408724638562,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.491357517893956,"endHours":20.241357517893956,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.508702071563015,"endHours":24.412784002354385,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:11","end":"06:53","startHours":5.180128556023443,"endHours":6.875282176257257,"quality":"inauspicious"},{"name":"Udveg","start":"06:53","end":"08:34","startHours":6.875282176257257,"endHours":8.570435796491072,"quality":"inauspicious"},{"name":"Chala","start":"08:34","end":"10:16","startHours":8.570435796491072,"endHours":10.265589416724886,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:58","startHours":10.265589416724886,"endHours":11.9607430369587,"quality":"auspicious"},{"name":"Amṛta","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.655896657192514,"quality":"auspicious"},{"name":"Kāla","start":"13:39","end":"15:21","startHours":13.655896657192514,"endHours":15.351050277426328,"quality":"inauspicious"},{"name":"Śubha","start":"15:21","end":"17:03","startHours":15.351050277426328,"endHours":17.046203897660142,"quality":"auspicious"},{"name":"Roga","start":"17:03","end":"18:44","startHours":17.046203897660142,"endHours":18.741357517893956,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:44","end":"20:03","startHours":18.741357517893956,"endHours":20.046203897660142,"quality":"inauspicious"},{"name":"Śubha","start":"20:03","end":"21:21","startHours":20.046203897660142,"endHours":21.351050277426328,"quality":"auspicious"},{"name":"Roga","start":"21:21","end":"22:39","startHours":21.351050277426328,"endHours":22.655896657192514,"quality":"inauspicious"},{"name":"Udveg","start":"22:39","end":"23:58","startHours":22.655896657192514,"endHours":23.9607430369587,"quality":"inauspicious"},{"name":"Chala","start":"23:58","end":"01:16","startHours":23.9607430369587,"endHours":25.265589416724886,"quality":"neutral"},{"name":"Labha","start":"01:16","end":"02:34","startHours":25.265589416724886,"endHours":26.570435796491072,"quality":"auspicious"},{"name":"Amṛta","start":"02:34","end":"03:53","startHours":26.570435796491072,"endHours":27.875282176257258,"quality":"auspicious"},{"name":"Kāla","start":"03:53","end":"05:11","startHours":27.875282176257258,"endHours":29.180128556023444,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.180128556023443,"endHours":6.180128556023443,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.180128556023443,"endHours":7.180128556023443,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.180128556023443,"endHours":8.180128556023444,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.180128556023444,"endHours":9.180128556023444,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.180128556023444,"endHours":10.180128556023444,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.180128556023444,"endHours":11.180128556023444,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.180128556023444,"endHours":12.180128556023444,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.180128556023444,"endHours":13.180128556023444,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.180128556023444,"endHours":14.180128556023444,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.180128556023444,"endHours":15.180128556023444,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.180128556023444,"endHours":16.180128556023444,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.180128556023444,"endHours":17.180128556023444,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.180128556023444,"endHours":18.180128556023444,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.180128556023444,"endHours":19.180128556023444,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.180128556023444,"endHours":20.180128556023444,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.180128556023444,"endHours":21.180128556023444,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.180128556023444,"endHours":22.180128556023444,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.180128556023444,"endHours":23.180128556023444,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.180128556023444,"endHours":24.180128556023444,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.180128556023444,"endHours":25.180128556023444,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.180128556023444,"endHours":26.180128556023444,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.180128556023444,"endHours":27.180128556023444,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.180128556023444,"endHours":28.180128556023444,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.180128556023444,"endHours":29.180128556023444,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","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":20.174700137975833,"eotMinutes":3.539417782478063,"ayanamsa":20.5756}},"calendars":{"vikram_samvat":1822,"vikram_samvatsara":"Vilambī","saka_samvat":1687,"saka_samvatsara":"Pārthiva","bengali_samvat":1172,"malayalam_era":941,"nanakshahi_year":296,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","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 Śukla Dvitīyā · Vikram 1822 Vilambī · Śaka 1687 Pārthiva"},"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":[]},"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, 1765 CE · Ayodhyā · Vidhyamitra","description":"May 21, 1765 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:11, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1765-05-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1765-05-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1765-05-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1765-05-21","x-default":"https://vidhyamitra.com/city/ayodhya/1765-05-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:53:42.899Z","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":"2026-06-01T03:53:42.899Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:53:42.899Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}