{"id":"vidhyamitra:city-day:ayodhya:-3129-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3129-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3129-09-15","date_display":"September 15, 3130 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":-3129,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578447.770833,"kali_year":-27,"ahargana":-10017.7292,"sun":{"sidereal_longitude":204.6224,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":118.9224,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.3,"elapsed_within_tithi_degrees":10.3},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.9224,"elapsed_within_degrees":12.2557},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.5447},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":-3129,"month":9,"day":15,"hour":6,"minute":30,"calendar":"julian"},"julian_day":578447.770833,"ahargana":-10017.7292,"kali_year":-27,"ayanamsa_lahiri":-47.786,"grahas":{"sun":{"sidereal_longitude":204.6224,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":118.9224,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false,"latitude":3.5381},"mars":{"sidereal_longitude":167.9804,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":198.7586,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":236.6438,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":182.142,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":18.758,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":350.7875,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":170.7875,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":-3129,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578447.770833,"kali_year":-27,"ahargana":-10017.7292,"sun":{"sidereal_longitude":204.6224,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":118.9224,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.3,"elapsed_within_tithi_degrees":10.3},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.9224,"elapsed_within_degrees":12.2557},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.5447},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.538,"elongation":85.7},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.538,"opposition_distance":94.3}},"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":"05:34","sunsetLocal":"18:18","solarNoonLocal":"11:56","dayLengthHours":12.738366746451884,"dayLengthDisplay":"12 Hours 44 Mins 18 Secs","nightLengthDisplay":"11 Hours 15 Mins 42 Secs","moonriseLocal":"23:23","moonsetLocal":"13:03","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"15:07","startHours":13.520417956916447,"endHours":15.11271380022293,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:34","end":"07:09","startHours":5.558938740384019,"endHours":7.1512345836905045,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:45","end":"10:20","startHours":8.74353042699699,"endHours":10.335826270303475,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:57","startHours":8.531224314556127,"endHours":8.955836539437856,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:26","startHours":6.089704021486181,"endHours":6.429393801391565,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:21","startHours":11.503509888728232,"endHours":12.35273433849169,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:43","startHours":3.8604898408571016,"endHours":4.7097142906205605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:34","startHours":4.497408178179695,"endHours":5.558938740384019,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:54","startHours":14.05118323801861,"endHours":14.900407687782069,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.097305486835904,"endHours":18.497305486835902,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:50","startHours":18.297305486835903,"endHours":18.828070767938065,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.047305486835903,"endHours":19.797305486835903,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:21","startHours":23.503509888728228,"endHours":24.35273433849169,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:34","end":"07:09","startHours":5.558938740384019,"endHours":7.1512345836905045,"quality":"auspicious"},{"name":"Roga","start":"07:09","end":"08:45","startHours":7.1512345836905045,"endHours":8.74353042699699,"quality":"inauspicious"},{"name":"Udveg","start":"08:45","end":"10:20","startHours":8.74353042699699,"endHours":10.335826270303475,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:56","startHours":10.335826270303475,"endHours":11.928122113609962,"quality":"neutral"},{"name":"Labha","start":"11:56","end":"13:31","startHours":11.928122113609962,"endHours":13.520417956916447,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"15:07","startHours":13.520417956916447,"endHours":15.11271380022293,"quality":"auspicious"},{"name":"Kāla","start":"15:07","end":"16:42","startHours":15.11271380022293,"endHours":16.70500964352942,"quality":"inauspicious"},{"name":"Śubha","start":"16:42","end":"18:18","startHours":16.70500964352942,"endHours":18.297305486835903,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:18","end":"19:42","startHours":18.297305486835903,"endHours":19.70500964352942,"quality":"auspicious"},{"name":"Kāla","start":"19:42","end":"21:07","startHours":19.70500964352942,"endHours":21.11271380022293,"quality":"inauspicious"},{"name":"Śubha","start":"21:07","end":"22:31","startHours":21.11271380022293,"endHours":22.520417956916447,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"23:56","startHours":22.520417956916447,"endHours":23.92812211360996,"quality":"inauspicious"},{"name":"Udveg","start":"23:56","end":"01:20","startHours":23.92812211360996,"endHours":25.335826270303475,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"02:45","startHours":25.335826270303475,"endHours":26.74353042699699,"quality":"neutral"},{"name":"Labha","start":"02:45","end":"04:09","startHours":26.74353042699699,"endHours":28.151234583690503,"quality":"auspicious"},{"name":"Amṛta","start":"04:09","end":"05:34","startHours":28.151234583690503,"endHours":29.55893874038402,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.558938740384019,"endHours":6.558938740384019,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.558938740384019,"endHours":7.558938740384019,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.558938740384019,"endHours":8.558938740384018,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.558938740384018,"endHours":9.558938740384018,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.558938740384018,"endHours":10.558938740384018,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.558938740384018,"endHours":11.558938740384018,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.558938740384018,"endHours":12.558938740384018,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.558938740384018,"endHours":13.558938740384018,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.558938740384018,"endHours":14.558938740384018,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.558938740384018,"endHours":15.558938740384018,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.558938740384018,"endHours":16.55893874038402,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.55893874038402,"endHours":17.55893874038402,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.55893874038402,"endHours":18.55893874038402,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.55893874038402,"endHours":19.55893874038402,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.55893874038402,"endHours":20.55893874038402,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.55893874038402,"endHours":21.55893874038402,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.55893874038402,"endHours":22.55893874038402,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.55893874038402,"endHours":23.55893874038402,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.55893874038402,"endHours":24.55893874038402,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.55893874038402,"endHours":25.55893874038402,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.55893874038402,"endHours":26.55893874038402,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.55893874038402,"endHours":27.55893874038402,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.55893874038402,"endHours":28.55893874038402,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.55893874038402,"endHours":29.55893874038402,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","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":9.00097120866788,"eotMinutes":5.496673183402374,"ayanamsa":-47.786}},"calendars":{"vikram_samvat":-3072,"saka_samvat":-3207,"bengali_samvat":-3722,"malayalam_era":-3953,"nanakshahi_year":-4598,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa 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 Kṛṣṇa Aṣṭamī · Vikram -3072 undefined · Śaka -3207 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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 15, 3130 BCE · Ayodhyā · Vidhyamitra","description":"September 15, 3130 BCE for Ayodhyā: Kṛṣṇa Aṣṭamī, sūryodaya 05:34, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3129-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3129-09-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3129-09-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3129-09-15","x-default":"https://vidhyamitra.com/city/ayodhya/-3129-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:52:12.055Z","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":"2026-05-31T09:52:12.055Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:52:12.055Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}