{"id":"vidhyamitra:city-day:ayodhya:2301-05-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2301-05-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2301-05-20","date_display":"May 20, 2301 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":2301,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2561621.770833,"kali_year":5403,"ahargana":1973156.2708,"sun":{"sidereal_longitude":29.7975,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":166.7921,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.9946,"elapsed_within_tithi_degrees":4.9946},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.7921,"elapsed_within_degrees":6.7921},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.5895},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2301,"month":5,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2561621.770833,"ahargana":1973156.2708,"kali_year":5403,"ayanamsa_lahiri":28.063,"grahas":{"sun":{"sidereal_longitude":30.524068,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":168.123968,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":3.2296},"mars":{"sidereal_longitude":47.60606799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":7.753368000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":144.643168,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":59.872968000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":105.09036800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":32.6853,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":212.6853,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":2301,"month":5,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2561621.770833,"kali_year":5403,"ahargana":1973156.2708,"sun":{"sidereal_longitude":29.7975,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":166.7921,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.9946,"elapsed_within_tithi_degrees":4.9946},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.7921,"elapsed_within_degrees":6.7921},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.5895},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.23,"elongation":136.995},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.23,"opposition_distance":43.005}},"eclipse_window_40days":[{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":1.278,"elongation":0.259}]},"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":"05:12","sunsetLocal":"18:44","solarNoonLocal":"11:58","dayLengthHours":13.535085381772781,"dayLengthDisplay":"13 Hours 32 Mins 06 Secs","nightLengthDisplay":"10 Hours 27 Mins 54 Secs","moonriseLocal":"15:18","moonsetLocal":"02:58","rahuKala":{"name":"Rāhu Kāla","start":"06:53","end":"08:35","startHours":6.884104431565454,"endHours":8.575990104287051,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:16","end":"11:58","startHours":10.26787577700865,"endHours":11.959761449730248,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"15:21","startHours":13.651647122451845,"endHours":15.343532795173441,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:48","startHours":8.350405347924173,"endHours":8.801574860649932,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:07","startHours":5.756180649751056,"endHours":6.117116259931664,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.50859193700449,"endHours":12.410930962456007,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:23","end":"04:17","startHours":3.3875407079408193,"endHours":4.289879733392338,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:12","startHours":4.0642949770294585,"endHours":5.192218758843857,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:07","startHours":14.215609013359046,"endHours":15.117948038810566,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.52730414061664,"endHours":18.927304140616638,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:17","startHours":18.72730414061664,"endHours":19.291266031523836,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.47730414061664,"endHours":20.22730414061664,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.50859193700449,"endHours":24.410930962456007,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:12","end":"06:53","startHours":5.192218758843857,"endHours":6.884104431565454,"quality":"auspicious"},{"name":"Kāla","start":"06:53","end":"08:35","startHours":6.884104431565454,"endHours":8.575990104287051,"quality":"inauspicious"},{"name":"Śubha","start":"08:35","end":"10:16","startHours":8.575990104287051,"endHours":10.26787577700865,"quality":"auspicious"},{"name":"Roga","start":"10:16","end":"11:58","startHours":10.26787577700865,"endHours":11.959761449730248,"quality":"inauspicious"},{"name":"Udveg","start":"11:58","end":"13:39","startHours":11.959761449730248,"endHours":13.651647122451845,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"15:21","startHours":13.651647122451845,"endHours":15.343532795173441,"quality":"neutral"},{"name":"Labha","start":"15:21","end":"17:02","startHours":15.343532795173441,"endHours":17.03541846789504,"quality":"auspicious"},{"name":"Amṛta","start":"17:02","end":"18:44","startHours":17.03541846789504,"endHours":18.72730414061664,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:44","end":"20:02","startHours":18.72730414061664,"endHours":20.03541846789504,"quality":"neutral"},{"name":"Labha","start":"20:02","end":"21:21","startHours":20.03541846789504,"endHours":21.343532795173445,"quality":"auspicious"},{"name":"Amṛta","start":"21:21","end":"22:39","startHours":21.343532795173445,"endHours":22.651647122451845,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"23:58","startHours":22.651647122451845,"endHours":23.959761449730248,"quality":"inauspicious"},{"name":"Śubha","start":"23:58","end":"01:16","startHours":23.959761449730248,"endHours":25.26787577700865,"quality":"auspicious"},{"name":"Roga","start":"01:16","end":"02:35","startHours":25.26787577700865,"endHours":26.57599010428705,"quality":"inauspicious"},{"name":"Udveg","start":"02:35","end":"03:53","startHours":26.57599010428705,"endHours":27.884104431565454,"quality":"inauspicious"},{"name":"Chala","start":"03:53","end":"05:12","startHours":27.884104431565454,"endHours":29.192218758843858,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.192218758843857,"endHours":6.192218758843857,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.192218758843857,"endHours":7.192218758843857,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.192218758843857,"endHours":8.192218758843858,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.192218758843858,"endHours":9.192218758843858,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.192218758843858,"endHours":10.192218758843858,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.192218758843858,"endHours":11.192218758843858,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.192218758843858,"endHours":12.192218758843858,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.192218758843858,"endHours":13.192218758843858,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.192218758843858,"endHours":14.192218758843858,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.192218758843858,"endHours":15.192218758843858,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.192218758843858,"endHours":16.192218758843858,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.192218758843858,"endHours":17.192218758843858,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.192218758843858,"endHours":18.192218758843858,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.192218758843858,"endHours":19.192218758843858,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.192218758843858,"endHours":20.192218758843858,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.192218758843858,"endHours":21.192218758843858,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.192218758843858,"endHours":22.192218758843858,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.192218758843858,"endHours":23.192218758843858,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.192218758843858,"endHours":24.192218758843858,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.192218758843858,"endHours":25.192218758843858,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.192218758843858,"endHours":26.192218758843858,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.192218758843858,"endHours":27.192218758843858,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.192218758843858,"endHours":28.192218758843858,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.192218758843858,"endHours":29.192218758843858,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.84264253385126,"eotMinutes":3.5983130161851964,"ayanamsa":28.063}},"calendars":{"vikram_samvat":2358,"vikram_samvatsara":"Jaya","saka_samvat":2223,"saka_samvatsara":"Vṛṣa","bengali_samvat":1708,"malayalam_era":1477,"nanakshahi_year":832,"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 Dvādaśī · Vikram 2358 Jaya · Śaka 2223 Vṛṣa"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi_ingress":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 20, 2301 CE · Ayodhyā · Vidhyamitra","description":"May 20, 2301 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 05:12, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2301-05-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2301-05-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2301-05-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2301-05-20","x-default":"https://vidhyamitra.com/city/ayodhya/2301-05-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:51:52.920Z","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":"2026-06-02T07:51:52.920Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:51:52.920Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}