{"id":"vidhyamitra:city-day:ayodhya:2270-05-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2270-05-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2270-05-21","date_display":"May 21, 2270 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":2270,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2550300.770833,"kali_year":5372,"ahargana":1961835.2708,"sun":{"sidereal_longitude":31.7344,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":37.5805,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.8461,"elapsed_within_tithi_degrees":5.8461},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.5805,"elapsed_within_degrees":10.9138},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.3149},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2270,"month":5,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2550300.770833,"ahargana":1961835.2708,"kali_year":5372,"ayanamsa_lahiri":27.63,"grahas":{"sun":{"sidereal_longitude":32.39991399999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":36.299713999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":3.6825},"mars":{"sidereal_longitude":261.12921400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":44.58121399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":299.267014,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":5.807614000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":85.585714,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":272.5263,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":92.5263,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2270,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2550300.770833,"kali_year":5372,"ahargana":1961835.2708,"sun":{"sidereal_longitude":31.7344,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":37.5805,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.8461,"elapsed_within_tithi_degrees":5.8461},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.5805,"elapsed_within_degrees":10.9138},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.3149},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.682,"elongation":5.846},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.682,"opposition_distance":174.154}},"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":13.559622155983869,"dayLengthDisplay":"13 Hours 33 Mins 35 Secs","nightLengthDisplay":"10 Hours 26 Mins 25 Secs","moonriseLocal":"05:26","moonsetLocal":"19:01","rahuKala":{"name":"Rāhu Kāla","start":"08:34","end":"10:16","startHours":8.570837497962732,"endHours":10.265790267460716,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:39","end":"15:21","startHours":13.655695806456682,"endHours":15.350648575954667,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:11","end":"06:53","startHours":5.180931958966765,"endHours":6.875884728464748,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.344843795363001,"endHours":8.796831200562464,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:06","startHours":5.745916215466092,"endHours":6.107506139625662,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.508755631759238,"endHours":12.412730442158162,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:17","startHours":3.3729823381689155,"endHours":4.27695714856784,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:11","startHours":4.050963445968109,"endHours":5.180931958966765,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:07","startHours":14.22068006295601,"endHours":15.124654873354935,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.540554114950634,"endHours":18.940554114950633,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:18","startHours":18.740554114950633,"endHours":19.305538371449963,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.490554114950633,"endHours":20.240554114950633,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.50875563175924,"endHours":24.41273044215816,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:11","end":"06:53","startHours":5.180931958966765,"endHours":6.875884728464748,"quality":"inauspicious"},{"name":"Śubha","start":"06:53","end":"08:34","startHours":6.875884728464748,"endHours":8.570837497962732,"quality":"auspicious"},{"name":"Roga","start":"08:34","end":"10:16","startHours":8.570837497962732,"endHours":10.265790267460716,"quality":"inauspicious"},{"name":"Udveg","start":"10:16","end":"11:58","startHours":10.265790267460716,"endHours":11.9607430369587,"quality":"inauspicious"},{"name":"Chala","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.655695806456682,"quality":"neutral"},{"name":"Labha","start":"13:39","end":"15:21","startHours":13.655695806456682,"endHours":15.350648575954667,"quality":"auspicious"},{"name":"Amṛta","start":"15:21","end":"17:03","startHours":15.350648575954667,"endHours":17.04560134545265,"quality":"auspicious"},{"name":"Kāla","start":"17:03","end":"18:44","startHours":17.04560134545265,"endHours":18.740554114950633,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:44","end":"20:03","startHours":18.740554114950633,"endHours":20.04560134545265,"quality":"auspicious"},{"name":"Amṛta","start":"20:03","end":"21:21","startHours":20.04560134545265,"endHours":21.350648575954665,"quality":"auspicious"},{"name":"Kāla","start":"21:21","end":"22:39","startHours":21.350648575954665,"endHours":22.655695806456684,"quality":"inauspicious"},{"name":"Śubha","start":"22:39","end":"23:58","startHours":22.655695806456684,"endHours":23.9607430369587,"quality":"auspicious"},{"name":"Roga","start":"23:58","end":"01:16","startHours":23.9607430369587,"endHours":25.265790267460716,"quality":"inauspicious"},{"name":"Udveg","start":"01:16","end":"02:34","startHours":25.265790267460716,"endHours":26.57083749796273,"quality":"inauspicious"},{"name":"Chala","start":"02:34","end":"03:53","startHours":26.57083749796273,"endHours":27.875884728464747,"quality":"neutral"},{"name":"Labha","start":"03:53","end":"05:11","startHours":27.875884728464747,"endHours":29.180931958966767,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.180931958966765,"endHours":6.180931958966765,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.180931958966765,"endHours":7.180931958966765,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.180931958966765,"endHours":8.180931958966765,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.180931958966765,"endHours":9.180931958966765,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.180931958966765,"endHours":10.180931958966765,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.180931958966765,"endHours":11.180931958966765,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.180931958966765,"endHours":12.180931958966765,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.180931958966765,"endHours":13.180931958966765,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.180931958966765,"endHours":14.180931958966765,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.180931958966765,"endHours":15.180931958966765,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.180931958966765,"endHours":16.180931958966767,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.180931958966767,"endHours":17.180931958966767,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.180931958966767,"endHours":18.180931958966767,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.180931958966767,"endHours":19.180931958966767,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.180931958966767,"endHours":20.180931958966767,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.180931958966767,"endHours":21.180931958966767,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.180931958966767,"endHours":22.180931958966767,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.180931958966767,"endHours":23.180931958966767,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.180931958966767,"endHours":24.180931958966767,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.180931958966767,"endHours":25.180931958966767,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.180931958966767,"endHours":26.180931958966767,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.180931958966767,"endHours":27.180931958966767,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.180931958966767,"endHours":28.180931958966767,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.180931958966767,"endHours":29.180931958966767,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","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":20.15434048078023,"eotMinutes":3.539417782478063,"ayanamsa":27.63}},"calendars":{"vikram_samvat":2327,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2192,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1677,"malayalam_era":1446,"nanakshahi_year":801,"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 Pratipada · Vikram 2327 Rudhirodgāri · Śaka 2192 Sādhāraṇa"},"festivals":[],"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":[{"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 May 21, 2270 CE · Ayodhyā · Vidhyamitra","description":"May 21, 2270 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:11, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2270-05-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2270-05-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/2270-05-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/2270-05-21","x-default":"https://vidhyamitra.com/city/ayodhya/2270-05-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:11:29.179Z","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":"2026-05-31T23:11:29.179Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:11:29.179Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}