{"id":"vidhyamitra:city-day:ayodhya:-3137-09-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3137-09-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-09-23","date_display":"September 23, 3138 BCE","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":-3137,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575533.770833,"kali_year":-35,"ahargana":-12931.7292,"sun":{"sidereal_longitude":212.8012,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":243.9742,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.1731,"elapsed_within_tithi_degrees":7.1731},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.9742,"elapsed_within_degrees":3.9742},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.7754},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":-3137,"month":9,"day":23,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575533.770833,"ahargana":-12931.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8974,"grahas":{"sun":{"sidereal_longitude":212.8012,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":243.9742,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":4.4471},"mars":{"sidereal_longitude":111.2473,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":230.9338,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":1.398,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":191.5586,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":275.5246,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":145.1852,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":325.1852,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":-3137,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575533.770833,"kali_year":-35,"ahargana":-12931.7292,"sun":{"sidereal_longitude":212.8012,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":243.9742,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.1731,"elapsed_within_tithi_degrees":7.1731},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.9742,"elapsed_within_degrees":3.9742},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":96.7754},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.447,"elongation":31.173},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.447,"opposition_distance":148.827}},"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":"05:37","sunsetLocal":"18:09","solarNoonLocal":"11:53","dayLengthHours":12.527395884225898,"dayLengthDisplay":"12 Hours 31 Mins 39 Secs","nightLengthDisplay":"11 Hours 28 Mins 21 Secs","moonriseLocal":"08:08","moonsetLocal":"19:47","rahuKala":{"name":"Rāhu Kāla","start":"15:01","end":"16:35","startHours":15.010981737727054,"endHours":16.576906223255293,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:45","end":"10:19","startHours":8.747283795614104,"endHours":10.313208281142341,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:53","end":"13:27","startHours":11.87913276667058,"endHours":13.445057252198815,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:57","startHours":8.53849386421034,"endHours":8.95607372701787,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:28","startHours":6.137409653067042,"endHours":6.471473543313066,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:18","startHours":11.46155290386305,"endHours":12.29671262947811,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:47","startHours":3.9451153733275097,"endHours":4.78027509894257,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:37","startHours":4.571485167538805,"endHours":5.61543482455763,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:48","startHours":13.967032080708229,"endHours":14.80219180632329,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.94283070878353,"endHours":18.342830708783527,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:40","startHours":18.142830708783528,"endHours":18.664805537292942,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.892830708783528,"endHours":19.642830708783528,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:18","startHours":23.46155290386305,"endHours":24.296712629478108,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:37","end":"07:11","startHours":5.61543482455763,"endHours":7.181359310085867,"quality":"inauspicious"},{"name":"Udveg","start":"07:11","end":"08:45","startHours":7.181359310085867,"endHours":8.747283795614104,"quality":"inauspicious"},{"name":"Chala","start":"08:45","end":"10:19","startHours":8.747283795614104,"endHours":10.313208281142341,"quality":"neutral"},{"name":"Labha","start":"10:19","end":"11:53","startHours":10.313208281142341,"endHours":11.87913276667058,"quality":"auspicious"},{"name":"Amṛta","start":"11:53","end":"13:27","startHours":11.87913276667058,"endHours":13.445057252198815,"quality":"auspicious"},{"name":"Kāla","start":"13:27","end":"15:01","startHours":13.445057252198815,"endHours":15.010981737727054,"quality":"inauspicious"},{"name":"Śubha","start":"15:01","end":"16:35","startHours":15.010981737727054,"endHours":16.576906223255293,"quality":"auspicious"},{"name":"Roga","start":"16:35","end":"18:09","startHours":16.576906223255293,"endHours":18.142830708783528,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:09","end":"19:35","startHours":18.142830708783528,"endHours":19.57690622325529,"quality":"inauspicious"},{"name":"Śubha","start":"19:35","end":"21:01","startHours":19.57690622325529,"endHours":21.010981737727054,"quality":"auspicious"},{"name":"Roga","start":"21:01","end":"22:27","startHours":21.010981737727054,"endHours":22.445057252198815,"quality":"inauspicious"},{"name":"Udveg","start":"22:27","end":"23:53","startHours":22.445057252198815,"endHours":23.87913276667058,"quality":"inauspicious"},{"name":"Chala","start":"23:53","end":"01:19","startHours":23.87913276667058,"endHours":25.31320828114234,"quality":"neutral"},{"name":"Labha","start":"01:19","end":"02:45","startHours":25.31320828114234,"endHours":26.747283795614102,"quality":"auspicious"},{"name":"Amṛta","start":"02:45","end":"04:11","startHours":26.747283795614102,"endHours":28.181359310085867,"quality":"auspicious"},{"name":"Kāla","start":"04:11","end":"05:37","startHours":28.181359310085867,"endHours":29.61543482455763,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.61543482455763,"endHours":6.61543482455763,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.61543482455763,"endHours":7.61543482455763,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.61543482455763,"endHours":8.61543482455763,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.61543482455763,"endHours":9.61543482455763,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.61543482455763,"endHours":10.61543482455763,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.61543482455763,"endHours":11.61543482455763,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.61543482455763,"endHours":12.61543482455763,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.61543482455763,"endHours":13.61543482455763,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.61543482455763,"endHours":14.61543482455763,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.61543482455763,"endHours":15.61543482455763,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.61543482455763,"endHours":16.61543482455763,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.61543482455763,"endHours":17.61543482455763,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.61543482455763,"endHours":18.61543482455763,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.61543482455763,"endHours":19.61543482455763,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.61543482455763,"endHours":20.61543482455763,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.61543482455763,"endHours":21.61543482455763,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.61543482455763,"endHours":22.61543482455763,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.61543482455763,"endHours":23.61543482455763,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.61543482455763,"endHours":24.61543482455763,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.61543482455763,"endHours":25.61543482455763,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.61543482455763,"endHours":26.61543482455763,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.61543482455763,"endHours":27.61543482455763,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.61543482455763,"endHours":28.61543482455763,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.61543482455763,"endHours":29.61543482455763,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.94568484680356,"eotMinutes":8.436033999765183,"ayanamsa":-47.8974}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Tṛtīyā · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"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 23, 3138 BCE · Ayodhyā · Vidhyamitra","description":"September 23, 3138 BCE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:37, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3137-09-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3137-09-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3137-09-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3137-09-23","x-default":"https://vidhyamitra.com/city/ayodhya/-3137-09-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:51:12.269Z","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":"2026-06-01T02:51:12.269Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:51:12.269Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}