{"id":"vidhyamitra:city-day:ayodhya:-3111-09-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3111-09-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3111-09-12","date_display":"September 12, 3112 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":-3111,"month":9,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":585019.770833,"kali_year":-9,"ahargana":-3445.7292,"sun":{"sidereal_longitude":201.9373,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":321.8202,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.8829,"elapsed_within_tithi_degrees":11.8829},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.8202,"elapsed_within_degrees":1.8202},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.7575},"karana":{"half_tithi_index":19,"name":"Gara"},"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":-3111,"month":9,"day":12,"hour":6,"minute":30,"calendar":"julian"},"julian_day":585019.770833,"ahargana":-3445.7292,"kali_year":-9,"ayanamsa_lahiri":-47.5346,"grahas":{"sun":{"sidereal_longitude":201.9373,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":321.8202,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-2.9358},"mars":{"sidereal_longitude":326.7185,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":225.0945,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":89.0799,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":217.9214,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":240.5467,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":2.5713,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.5713,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":-3111,"month":9,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":585019.770833,"kali_year":-9,"ahargana":-3445.7292,"sun":{"sidereal_longitude":201.9373,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":321.8202,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.8829,"elapsed_within_tithi_degrees":11.8829},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.8202,"elapsed_within_degrees":1.8202},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.7575},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.936,"elongation":119.883},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.936,"opposition_distance":60.117}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.866,"elongation":1.273}]},"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":"05:33","sunsetLocal":"18:21","solarNoonLocal":"11:57","dayLengthHours":12.800869348161113,"dayLengthDisplay":"12 Hours 48 Mins 03 Secs","nightLengthDisplay":"11 Hours 11 Mins 57 Secs","moonriseLocal":"14:44","moonsetLocal":"01:09","rahuKala":{"name":"Rāhu Kāla","start":"11:57","end":"13:33","startHours":11.94667474086691,"endHours":13.54678340938705,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:09","end":"08:45","startHours":7.1463487353064945,"endHours":8.746457403826634,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:21","end":"11:57","startHours":10.346566072346771,"endHours":11.94667474086691,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:58","startHours":8.533109581357282,"endHours":8.959805226295986,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:25","startHours":6.079609622959735,"endHours":6.420966138910698,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:22","startHours":11.519979095928207,"endHours":12.373370385805615,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:42","startHours":3.83945748703154,"endHours":4.6928487769089475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:33","startHours":4.479500954439596,"endHours":5.546240066786355,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:56","startHours":14.08015296556043,"endHours":14.933544255437837,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.14710941494747,"endHours":18.547109414947467,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:53","startHours":18.347109414947468,"endHours":18.880478971120848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.097109414947468,"endHours":19.847109414947468,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:22","startHours":23.519979095928207,"endHours":24.373370385805615,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:33","end":"07:09","startHours":5.546240066786355,"endHours":7.1463487353064945,"quality":"auspicious"},{"name":"Amṛta","start":"07:09","end":"08:45","startHours":7.1463487353064945,"endHours":8.746457403826634,"quality":"auspicious"},{"name":"Kāla","start":"08:45","end":"10:21","startHours":8.746457403826634,"endHours":10.346566072346771,"quality":"inauspicious"},{"name":"Śubha","start":"10:21","end":"11:57","startHours":10.346566072346771,"endHours":11.94667474086691,"quality":"auspicious"},{"name":"Roga","start":"11:57","end":"13:33","startHours":11.94667474086691,"endHours":13.54678340938705,"quality":"inauspicious"},{"name":"Udveg","start":"13:33","end":"15:09","startHours":13.54678340938705,"endHours":15.14689207790719,"quality":"inauspicious"},{"name":"Chala","start":"15:09","end":"16:45","startHours":15.14689207790719,"endHours":16.74700074642733,"quality":"neutral"},{"name":"Labha","start":"16:45","end":"18:21","startHours":16.74700074642733,"endHours":18.347109414947468,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:21","end":"19:45","startHours":18.347109414947468,"endHours":19.74700074642733,"quality":"inauspicious"},{"name":"Chala","start":"19:45","end":"21:09","startHours":19.74700074642733,"endHours":21.14689207790719,"quality":"neutral"},{"name":"Labha","start":"21:09","end":"22:33","startHours":21.14689207790719,"endHours":22.54678340938705,"quality":"auspicious"},{"name":"Amṛta","start":"22:33","end":"23:57","startHours":22.54678340938705,"endHours":23.94667474086691,"quality":"auspicious"},{"name":"Kāla","start":"23:57","end":"01:21","startHours":23.94667474086691,"endHours":25.34656607234677,"quality":"inauspicious"},{"name":"Śubha","start":"01:21","end":"02:45","startHours":25.34656607234677,"endHours":26.746457403826632,"quality":"auspicious"},{"name":"Roga","start":"02:45","end":"04:09","startHours":26.746457403826632,"endHours":28.146348735306496,"quality":"inauspicious"},{"name":"Udveg","start":"04:09","end":"05:33","startHours":28.146348735306496,"endHours":29.546240066786353,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.546240066786355,"endHours":6.546240066786355,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.546240066786355,"endHours":7.546240066786355,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.546240066786355,"endHours":8.546240066786355,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.546240066786355,"endHours":9.546240066786355,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.546240066786355,"endHours":10.546240066786355,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.546240066786355,"endHours":11.546240066786355,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.546240066786355,"endHours":12.546240066786355,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.546240066786355,"endHours":13.546240066786355,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.546240066786355,"endHours":14.546240066786355,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.546240066786355,"endHours":15.546240066786355,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.546240066786355,"endHours":16.546240066786353,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.546240066786353,"endHours":17.546240066786353,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.546240066786353,"endHours":18.546240066786353,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.546240066786353,"endHours":19.546240066786353,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.546240066786353,"endHours":20.546240066786353,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.546240066786353,"endHours":21.546240066786353,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.546240066786353,"endHours":22.546240066786353,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.546240066786353,"endHours":23.546240066786353,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.546240066786353,"endHours":24.546240066786353,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.546240066786353,"endHours":25.546240066786353,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.546240066786353,"endHours":26.546240066786353,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.546240066786353,"endHours":27.546240066786353,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.546240066786353,"endHours":28.546240066786353,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.546240066786353,"endHours":29.546240066786353,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.894679691414211,"eotMinutes":4.383515547985428,"ayanamsa":-47.5346}},"calendars":{"vikram_samvat":-3054,"saka_samvat":-3189,"bengali_samvat":-3704,"malayalam_era":-3935,"nanakshahi_year":-4580,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Daśamī · Vikram -3054 undefined · Śaka -3189 undefined"},"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":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 12, 3112 BCE · Ayodhyā · Vidhyamitra","description":"September 12, 3112 BCE for Ayodhyā: Śukla Daśamī, sūryodaya 05:33, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3111-09-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3111-09-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3111-09-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3111-09-12","x-default":"https://vidhyamitra.com/city/ayodhya/-3111-09-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:06:56.589Z","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":"2026-06-01T19:06:56.589Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:06:56.589Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}