{"id":"vidhyamitra:city-day:ayodhya:2073-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2073-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2073-09-20","date_display":"September 20, 2073 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":2073,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478470.770833,"kali_year":5175,"ahargana":1890005.2708,"sun":{"sidereal_longitude":151.9237,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":15.7847,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.861,"elapsed_within_tithi_degrees":7.861},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.7847,"elapsed_within_degrees":2.4514},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.7084},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2073,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2478470.770833,"ahargana":1890005.2708,"kali_year":5175,"ayanamsa_lahiri":24.8828,"grahas":{"sun":{"sidereal_longitude":152.83794799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":12.871548000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-4.3907},"mars":{"sidereal_longitude":87.312948,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":177.48114800000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":100.34334799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":128.62424799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":205.84574799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":118.4254,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":298.4254,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2073,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478470.770833,"kali_year":5175,"ahargana":1890005.2708,"sun":{"sidereal_longitude":151.9237,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":15.7847,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.861,"elapsed_within_tithi_degrees":7.861},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":15.7847,"elapsed_within_degrees":2.4514},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.7084},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.391,"elongation":136.139},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.391,"opposition_distance":43.861}},"eclipse_window_40days":[{"offset_days":-18,"type":"solar","occurs":true,"moon_latitude":1.047,"elongation":1.628}]},"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":"11:54","dayLengthHours":12.185506022111113,"dayLengthDisplay":"12 Hours 11 Mins 08 Secs","nightLengthDisplay":"11 Hours 48 Mins 52 Secs","moonriseLocal":"20:02","moonsetLocal":"09:06","rahuKala":{"name":"Rāhu Kāla","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.420473006737982,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:20","end":"08:51","startHours":7.327719995682426,"endHours":8.850908248446316,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:22","end":"11:54","startHours":10.374096501210204,"endHours":11.897284753974095,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.64781648141113,"endHours":9.0540000154815,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:38","startHours":6.3122611605065,"endHours":6.637207987762796,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:18","startHours":11.491101219903724,"endHours":12.303468288044465,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:11","end":"05:00","startHours":4.179797606637056,"endHours":4.992164674777796,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:48","startHours":4.789072907742611,"endHours":5.804531742918537,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:44","startHours":13.928202424325946,"endHours":14.740569492466687,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.790037765029652,"endHours":18.19003776502965,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:30","startHours":17.99003776502965,"endHours":18.497767182617615,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.74003776502965,"endHours":19.49003776502965,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:18","startHours":23.491101219903726,"endHours":24.303468288044463,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:48","end":"07:20","startHours":5.804531742918537,"endHours":7.327719995682426,"quality":"auspicious"},{"name":"Amṛta","start":"07:20","end":"08:51","startHours":7.327719995682426,"endHours":8.850908248446316,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:22","startHours":8.850908248446316,"endHours":10.374096501210204,"quality":"inauspicious"},{"name":"Śubha","start":"10:22","end":"11:54","startHours":10.374096501210204,"endHours":11.897284753974095,"quality":"auspicious"},{"name":"Roga","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.420473006737982,"quality":"inauspicious"},{"name":"Udveg","start":"13:25","end":"14:57","startHours":13.420473006737982,"endHours":14.943661259501873,"quality":"inauspicious"},{"name":"Chala","start":"14:57","end":"16:28","startHours":14.943661259501873,"endHours":16.46684951226576,"quality":"neutral"},{"name":"Labha","start":"16:28","end":"17:59","startHours":16.46684951226576,"endHours":17.99003776502965,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:28","startHours":17.99003776502965,"endHours":19.46684951226576,"quality":"inauspicious"},{"name":"Chala","start":"19:28","end":"20:57","startHours":19.46684951226576,"endHours":20.943661259501873,"quality":"neutral"},{"name":"Labha","start":"20:57","end":"22:25","startHours":20.943661259501873,"endHours":22.420473006737986,"quality":"auspicious"},{"name":"Amṛta","start":"22:25","end":"23:54","startHours":22.420473006737986,"endHours":23.897284753974095,"quality":"auspicious"},{"name":"Kāla","start":"23:54","end":"01:22","startHours":23.897284753974095,"endHours":25.374096501210204,"quality":"inauspicious"},{"name":"Śubha","start":"01:22","end":"02:51","startHours":25.374096501210204,"endHours":26.850908248446316,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:20","startHours":26.850908248446316,"endHours":28.32771999568243,"quality":"inauspicious"},{"name":"Udveg","start":"04:20","end":"05:48","startHours":28.32771999568243,"endHours":29.804531742918538,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.804531742918537,"endHours":6.804531742918537,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.804531742918537,"endHours":7.804531742918537,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.804531742918537,"endHours":8.804531742918538,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.804531742918538,"endHours":9.804531742918538,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.804531742918538,"endHours":10.804531742918538,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.804531742918538,"endHours":11.804531742918538,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.804531742918538,"endHours":12.804531742918538,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.804531742918538,"endHours":13.804531742918538,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.804531742918538,"endHours":14.804531742918538,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.804531742918538,"endHours":15.804531742918538,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.804531742918538,"endHours":16.804531742918538,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.804531742918538,"endHours":17.804531742918538,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.804531742918538,"endHours":18.804531742918538,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.804531742918538,"endHours":19.804531742918538,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.804531742918538,"endHours":20.804531742918538,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.804531742918538,"endHours":21.804531742918538,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.804531742918538,"endHours":22.804531742918538,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.804531742918538,"endHours":23.804531742918538,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.804531742918538,"endHours":24.804531742918538,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.804531742918538,"endHours":25.804531742918538,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.804531742918538,"endHours":26.804531742918538,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.804531742918538,"endHours":27.804531742918538,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.804531742918538,"endHours":28.804531742918538,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.804531742918538,"endHours":29.804531742918538,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.9063312280469417,"eotMinutes":7.346914761554353,"ayanamsa":24.8828}},"calendars":{"vikram_samvat":2130,"vikram_samvatsara":"Parābhava","saka_samvat":1995,"saka_samvatsara":"Vijaya","bengali_samvat":1480,"malayalam_era":1249,"nanakshahi_year":604,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2130 Parābhava · Śaka 1995 Vijaya"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 20, 2073 CE · Ayodhyā · Vidhyamitra","description":"September 20, 2073 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 05:48, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2073-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2073-09-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2073-09-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2073-09-20","x-default":"https://vidhyamitra.com/city/ayodhya/2073-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:13:16.100Z","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":"2026-06-01T14:13:16.100Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:13:16.100Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}