{"id":"vidhyamitra:city-day:ayodhya:1983-09-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1983-09-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-09-21","date_display":"September 21, 1983 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":1983,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445598.770833,"kali_year":5085,"ahargana":1857133.2708,"sun":{"sidereal_longitude":153.1803,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":318.9837,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.8034,"elapsed_within_tithi_degrees":9.8034},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.9837,"elapsed_within_degrees":12.317},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.164},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1983,"month":9,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445598.770833,"ahargana":1857133.2708,"kali_year":5085,"ayanamsa_lahiri":23.6256,"grahas":{"sun":{"sidereal_longitude":153.87789999999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":320.0412,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-4.4148},"mars":{"sidereal_longitude":121.04200000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":144.30899999999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":222.39200000000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":120.25810000000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":188.60490000000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":60.1422,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.1422,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1983,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445598.770833,"kali_year":5085,"ahargana":1857133.2708,"sun":{"sidereal_longitude":153.1803,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":318.9837,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":165.8034,"elapsed_within_tithi_degrees":9.8034},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.9837,"elapsed_within_degrees":12.317},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.164},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.415,"elongation":165.803},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.415,"opposition_distance":14.197}},"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":"05:48","sunsetLocal":"17:59","solarNoonLocal":"11:53","dayLengthHours":12.191327603331361,"dayLengthDisplay":"12 Hours 11 Mins 29 Secs","nightLengthDisplay":"11 Hours 48 Mins 31 Secs","moonriseLocal":"17:09","moonsetLocal":"04:48","rahuKala":{"name":"Rāhu Kāla","start":"11:53","end":"13:25","startHours":11.891191209954393,"endHours":13.415107160370813,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:19","end":"08:51","startHours":7.319443358705131,"endHours":8.843359309121551,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:22","end":"11:53","startHours":10.367275259537973,"endHours":11.891191209954393,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.640170515732695,"endHours":9.046548102510407,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.303499391760851,"endHours":6.62860146118302,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:18","startHours":11.484813623176679,"endHours":12.297568796732103,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"04:59","startHours":4.170017061177863,"endHours":4.982772234733287,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:48","startHours":4.779583441344431,"endHours":5.795527408288711,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:44","startHours":13.923079143842951,"endHours":14.735834317398375,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.786855011620073,"endHours":18.18685501162007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:30","startHours":17.986855011620072,"endHours":18.49482699509221,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.736855011620072,"endHours":19.486855011620072,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:18","startHours":23.48481362317668,"endHours":24.297568796732104,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:48","end":"07:19","startHours":5.795527408288711,"endHours":7.319443358705131,"quality":"auspicious"},{"name":"Amṛta","start":"07:19","end":"08:51","startHours":7.319443358705131,"endHours":8.843359309121551,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:22","startHours":8.843359309121551,"endHours":10.367275259537973,"quality":"inauspicious"},{"name":"Śubha","start":"10:22","end":"11:53","startHours":10.367275259537973,"endHours":11.891191209954393,"quality":"auspicious"},{"name":"Roga","start":"11:53","end":"13:25","startHours":11.891191209954393,"endHours":13.415107160370813,"quality":"inauspicious"},{"name":"Udveg","start":"13:25","end":"14:56","startHours":13.415107160370813,"endHours":14.939023110787232,"quality":"inauspicious"},{"name":"Chala","start":"14:56","end":"16:28","startHours":14.939023110787232,"endHours":16.462939061203652,"quality":"neutral"},{"name":"Labha","start":"16:28","end":"17:59","startHours":16.462939061203652,"endHours":17.986855011620072,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:28","startHours":17.986855011620072,"endHours":19.462939061203652,"quality":"inauspicious"},{"name":"Chala","start":"19:28","end":"20:56","startHours":19.462939061203652,"endHours":20.939023110787232,"quality":"neutral"},{"name":"Labha","start":"20:56","end":"22:25","startHours":20.939023110787232,"endHours":22.415107160370813,"quality":"auspicious"},{"name":"Amṛta","start":"22:25","end":"23:53","startHours":22.415107160370813,"endHours":23.891191209954393,"quality":"auspicious"},{"name":"Kāla","start":"23:53","end":"01:22","startHours":23.891191209954393,"endHours":25.367275259537973,"quality":"inauspicious"},{"name":"Śubha","start":"01:22","end":"02:51","startHours":25.367275259537973,"endHours":26.843359309121553,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:19","startHours":26.843359309121553,"endHours":28.31944335870513,"quality":"inauspicious"},{"name":"Udveg","start":"04:19","end":"05:48","startHours":28.31944335870513,"endHours":29.795527408288713,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.795527408288711,"endHours":6.795527408288711,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.795527408288711,"endHours":7.795527408288711,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.795527408288711,"endHours":8.795527408288711,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.795527408288711,"endHours":9.795527408288711,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.795527408288711,"endHours":10.795527408288711,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.795527408288711,"endHours":11.795527408288711,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.795527408288711,"endHours":12.795527408288711,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.795527408288711,"endHours":13.795527408288711,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.795527408288711,"endHours":14.795527408288711,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.795527408288711,"endHours":15.795527408288711,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.795527408288711,"endHours":16.795527408288713,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.795527408288713,"endHours":17.795527408288713,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.795527408288713,"endHours":18.795527408288713,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.795527408288713,"endHours":19.795527408288713,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.795527408288713,"endHours":20.795527408288713,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.795527408288713,"endHours":21.795527408288713,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.795527408288713,"endHours":22.795527408288713,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.795527408288713,"endHours":23.795527408288713,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.795527408288713,"endHours":24.795527408288713,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.795527408288713,"endHours":25.795527408288713,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.795527408288713,"endHours":26.795527408288713,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.795527408288713,"endHours":27.795527408288713,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.795527408288713,"endHours":28.795527408288713,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.795527408288713,"endHours":29.795527408288713,"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":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.9926745926408218,"eotMinutes":7.712527402736593,"ayanamsa":23.6256}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturdaśī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"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":[]},"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 September 21, 1983 CE · Ayodhyā · Vidhyamitra","description":"September 21, 1983 CE for Ayodhyā: Śukla Caturdaśī, sūryodaya 05:48, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1983-09-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1983-09-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1983-09-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1983-09-21","x-default":"https://vidhyamitra.com/city/ayodhya/1983-09-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:24:33.403Z","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":"2026-06-01T05:24:33.403Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:24:33.403Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}