{"id":"vidhyamitra:city-day:ayodhya:1930-05-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1930-05-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-05-21","date_display":"May 21, 1930 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":1930,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426117.770833,"kali_year":5032,"ahargana":1837652.2708,"sun":{"sidereal_longitude":36.4957,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":311.7682,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.2726,"elapsed_within_tithi_degrees":11.2726},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.7682,"elapsed_within_degrees":5.1016},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":348.2639},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1930,"month":5,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426117.770833,"ahargana":1837652.2708,"kali_year":5032,"ayanamsa_lahiri":22.8805,"grahas":{"sun":{"sidereal_longitude":36.38771700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":310.39721699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-3.9184},"mars":{"sidereal_longitude":358.265517,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":36.16081700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":59.652917,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":63.08811700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":258.688817,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":12.3393,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":192.3393,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1930,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426117.770833,"kali_year":5032,"ahargana":1837652.2708,"sun":{"sidereal_longitude":36.4957,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":311.7682,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":275.2726,"elapsed_within_tithi_degrees":11.2726},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.7682,"elapsed_within_degrees":5.1016},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":348.2639},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.918,"elongation":84.727},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.918,"opposition_distance":95.273}},"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":13.546777886238198,"dayLengthDisplay":"13 Hours 32 Mins 48 Secs","nightLengthDisplay":"10 Hours 27 Mins 12 Secs","moonriseLocal":"00:32","moonsetLocal":"11:55","rahuKala":{"name":"Rāhu Kāla","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.654090272738474,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:53","end":"08:34","startHours":6.880701329619375,"endHours":8.57404856539915,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:16","end":"11:58","startHours":10.267395801178925,"endHours":11.9607430369587,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.348268933961847,"endHours":8.799828196836453,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:07","startHours":5.751803172432858,"endHours":6.113050582732543,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.509183774084093,"endHours":12.412302299833307,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:23","end":"04:17","startHours":3.381117042341174,"endHours":4.284235568090387,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:11","startHours":4.0584559366530835,"endHours":5.1873540938396,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:07","startHours":14.218539351331733,"endHours":15.121657877080947,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.5341319800778,"endHours":18.934131980077797,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:18","startHours":18.734131980077798,"endHours":19.298581058671058,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.484131980077798,"endHours":20.234131980077798,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.509183774084093,"endHours":24.412302299833307,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:11","end":"06:53","startHours":5.1873540938396,"endHours":6.880701329619375,"quality":"auspicious"},{"name":"Amṛta","start":"06:53","end":"08:34","startHours":6.880701329619375,"endHours":8.57404856539915,"quality":"auspicious"},{"name":"Kāla","start":"08:34","end":"10:16","startHours":8.57404856539915,"endHours":10.267395801178925,"quality":"inauspicious"},{"name":"Śubha","start":"10:16","end":"11:58","startHours":10.267395801178925,"endHours":11.9607430369587,"quality":"auspicious"},{"name":"Roga","start":"11:58","end":"13:39","startHours":11.9607430369587,"endHours":13.654090272738474,"quality":"inauspicious"},{"name":"Udveg","start":"13:39","end":"15:21","startHours":13.654090272738474,"endHours":15.347437508518249,"quality":"inauspicious"},{"name":"Chala","start":"15:21","end":"17:02","startHours":15.347437508518249,"endHours":17.040784744298023,"quality":"neutral"},{"name":"Labha","start":"17:02","end":"18:44","startHours":17.040784744298023,"endHours":18.734131980077798,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:44","end":"20:02","startHours":18.734131980077798,"endHours":20.040784744298023,"quality":"inauspicious"},{"name":"Chala","start":"20:02","end":"21:21","startHours":20.040784744298023,"endHours":21.347437508518247,"quality":"neutral"},{"name":"Labha","start":"21:21","end":"22:39","startHours":21.347437508518247,"endHours":22.654090272738472,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"23:58","startHours":22.654090272738472,"endHours":23.9607430369587,"quality":"auspicious"},{"name":"Kāla","start":"23:58","end":"01:16","startHours":23.9607430369587,"endHours":25.267395801178925,"quality":"inauspicious"},{"name":"Śubha","start":"01:16","end":"02:34","startHours":25.267395801178925,"endHours":26.57404856539915,"quality":"auspicious"},{"name":"Roga","start":"02:34","end":"03:53","startHours":26.57404856539915,"endHours":27.880701329619377,"quality":"inauspicious"},{"name":"Udveg","start":"03:53","end":"05:11","startHours":27.880701329619377,"endHours":29.187354093839602,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:11","end":"06:11","startHours":5.1873540938396,"endHours":6.1873540938396,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:11","end":"07:11","startHours":6.1873540938396,"endHours":7.1873540938396,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:11","end":"08:11","startHours":7.1873540938396,"endHours":8.1873540938396,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:11","end":"09:11","startHours":8.1873540938396,"endHours":9.1873540938396,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:11","end":"10:11","startHours":9.1873540938396,"endHours":10.1873540938396,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:11","end":"11:11","startHours":10.1873540938396,"endHours":11.1873540938396,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:11","end":"12:11","startHours":11.1873540938396,"endHours":12.1873540938396,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:11","end":"13:11","startHours":12.1873540938396,"endHours":13.1873540938396,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:11","end":"14:11","startHours":13.1873540938396,"endHours":14.1873540938396,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:11","end":"15:11","startHours":14.1873540938396,"endHours":15.1873540938396,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:11","end":"16:11","startHours":15.1873540938396,"endHours":16.187354093839602,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:11","end":"17:11","startHours":16.187354093839602,"endHours":17.187354093839602,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:11","end":"18:11","startHours":17.187354093839602,"endHours":18.187354093839602,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:11","end":"19:11","startHours":18.187354093839602,"endHours":19.187354093839602,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:11","end":"20:11","startHours":19.187354093839602,"endHours":20.187354093839602,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:11","end":"21:11","startHours":20.187354093839602,"endHours":21.187354093839602,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:11","end":"22:11","startHours":21.187354093839602,"endHours":22.187354093839602,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:11","end":"23:11","startHours":22.187354093839602,"endHours":23.187354093839602,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:11","end":"00:11","startHours":23.187354093839602,"endHours":24.187354093839602,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:11","end":"01:11","startHours":24.187354093839602,"endHours":25.187354093839602,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:11","end":"02:11","startHours":25.187354093839602,"endHours":26.187354093839602,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:11","end":"03:11","startHours":26.187354093839602,"endHours":27.187354093839602,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:11","end":"04:11","startHours":27.187354093839602,"endHours":28.187354093839602,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:11","end":"05:11","startHours":28.187354093839602,"endHours":29.187354093839602,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.991361812473414,"eotMinutes":3.539417782478063,"ayanamsa":22.8805}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"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 Aṣṭamī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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, 1930 CE · Ayodhyā · Vidhyamitra","description":"May 21, 1930 CE for Ayodhyā: Kṛṣṇa Aṣṭamī, sūryodaya 05:11, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1930-05-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1930-05-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1930-05-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1930-05-21","x-default":"https://vidhyamitra.com/city/ayodhya/1930-05-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:05:42.514Z","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":"2026-06-01T20:05:42.514Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:05:42.514Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}