{"id":"vidhyamitra:city-day:ayodhya:2024-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2024-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2024-09-15","date_display":"September 15, 2024 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":2024,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460568.770833,"kali_year":5126,"ahargana":1872103.2708,"sun":{"sidereal_longitude":147.7164,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.8416,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.1253,"elapsed_within_tithi_degrees":7.1253},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.8416,"elapsed_within_degrees":6.8416},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":74.558},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2024,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460568.770833,"ahargana":1872103.2708,"kali_year":5126,"ayanamsa_lahiri":24.1981,"grahas":{"sun":{"sidereal_longitude":148.50363600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":285.84173599999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-3.9007},"mars":{"sidereal_longitude":71.515536,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":134.75853600000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":56.17633599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":175.64103599999999,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":321.386536,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":346.9595,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":166.9595,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2024,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460568.770833,"kali_year":5126,"ahargana":1872103.2708,"sun":{"sidereal_longitude":147.7164,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":286.8416,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.1253,"elapsed_within_tithi_degrees":7.1253},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.8416,"elapsed_within_degrees":6.8416},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":74.558},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.901,"elongation":139.125},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.901,"opposition_distance":40.875}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":-1.373,"opposition_distance":1.613}]},"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":"05:46","sunsetLocal":"18:05","solarNoonLocal":"11:56","dayLengthHours":12.319897272492765,"dayLengthDisplay":"12 Hours 19 Mins 12 Secs","nightLengthDisplay":"11 Hours 40 Mins 48 Secs","moonriseLocal":"15:39","moonsetLocal":"02:31","rahuKala":{"name":"Rāhu Kāla","start":"16:33","end":"18:05","startHours":16.548083590794747,"endHours":18.088070749856342,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:56","end":"13:28","startHours":11.928122113609959,"endHours":13.468109272671555,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:00","end":"16:33","startHours":15.00809643173315,"endHours":16.548083590794747,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.642816174278556,"endHours":9.05347941669498,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:37","startHours":6.281502530384109,"endHours":6.610033124317249,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.517458871193535,"endHours":12.338785356026387,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:57","startHours":4.125520507697875,"endHours":4.946846992530726,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:46","startHours":4.741515371322514,"endHours":5.768173477363577,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:48","startHours":13.981438325692087,"endHours":14.802764810524938,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.888070749856343,"endHours":18.28807074985634,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:36","startHours":18.088070749856342,"endHours":18.601399802876873,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.838070749856342,"endHours":19.588070749856342,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.517458871193533,"endHours":24.338785356026385,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:46","end":"07:18","startHours":5.768173477363577,"endHours":7.308160636425173,"quality":"inauspicious"},{"name":"Chala","start":"07:18","end":"08:51","startHours":7.308160636425173,"endHours":8.848147795486769,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:23","startHours":8.848147795486769,"endHours":10.388134954548363,"quality":"auspicious"},{"name":"Amṛta","start":"10:23","end":"11:56","startHours":10.388134954548363,"endHours":11.928122113609959,"quality":"auspicious"},{"name":"Kāla","start":"11:56","end":"13:28","startHours":11.928122113609959,"endHours":13.468109272671555,"quality":"inauspicious"},{"name":"Śubha","start":"13:28","end":"15:00","startHours":13.468109272671555,"endHours":15.00809643173315,"quality":"auspicious"},{"name":"Roga","start":"15:00","end":"16:33","startHours":15.00809643173315,"endHours":16.548083590794747,"quality":"inauspicious"},{"name":"Udveg","start":"16:33","end":"18:05","startHours":16.548083590794747,"endHours":18.088070749856342,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:05","end":"19:33","startHours":18.088070749856342,"endHours":19.548083590794747,"quality":"auspicious"},{"name":"Roga","start":"19:33","end":"21:00","startHours":19.548083590794747,"endHours":21.00809643173315,"quality":"inauspicious"},{"name":"Udveg","start":"21:00","end":"22:28","startHours":21.00809643173315,"endHours":22.468109272671555,"quality":"inauspicious"},{"name":"Chala","start":"22:28","end":"23:56","startHours":22.468109272671555,"endHours":23.92812211360996,"quality":"neutral"},{"name":"Labha","start":"23:56","end":"01:23","startHours":23.92812211360996,"endHours":25.388134954548363,"quality":"auspicious"},{"name":"Amṛta","start":"01:23","end":"02:51","startHours":25.388134954548363,"endHours":26.848147795486767,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:18","startHours":26.848147795486767,"endHours":28.30816063642517,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:46","startHours":28.30816063642517,"endHours":29.768173477363575,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.768173477363577,"endHours":6.768173477363577,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.768173477363577,"endHours":7.768173477363577,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.768173477363577,"endHours":8.768173477363577,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.768173477363577,"endHours":9.768173477363577,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.768173477363577,"endHours":10.768173477363577,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.768173477363577,"endHours":11.768173477363577,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.768173477363577,"endHours":12.768173477363577,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.768173477363577,"endHours":13.768173477363577,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.768173477363577,"endHours":14.768173477363577,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.768173477363577,"endHours":15.768173477363577,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.768173477363577,"endHours":16.768173477363575,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.768173477363575,"endHours":17.768173477363575,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.768173477363575,"endHours":18.768173477363575,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.768173477363575,"endHours":19.768173477363575,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.768173477363575,"endHours":20.768173477363575,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.768173477363575,"endHours":21.768173477363575,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.768173477363575,"endHours":22.768173477363575,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.768173477363575,"endHours":23.768173477363575,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.768173477363575,"endHours":24.768173477363575,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.768173477363575,"endHours":25.768173477363575,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.768173477363575,"endHours":26.768173477363575,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.768173477363575,"endHours":27.768173477363575,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.768173477363575,"endHours":28.768173477363575,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.768173477363575,"endHours":29.768173477363575,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.896146297414217,"eotMinutes":5.496673183402374,"ayanamsa":24.1981}},"calendars":{"vikram_samvat":2081,"vikram_samvatsara":"Piṅgala","saka_samvat":1946,"saka_samvatsara":"Krodhi","bengali_samvat":1431,"malayalam_era":1200,"nanakshahi_year":555,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvādaśī · Vikram 2081 Piṅgala · Śaka 1946 Krodhi"},"festivals":[{"id":"vamana-jayanti","name":"Vāmana Jayantī","name_sanskrit":"वामन जयन्ती","tradition":"Vaishnava","associated_deity":"Vāmana (5th daśāvatāra of Krishna)","deity_avatara_index":15,"significance":"Vāmana's three-step measure of all worlds; Bali's surrender. (= Onam in Kerala.)","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Bhāgavata 8.18-22"]},{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 15, 2024 CE · Ayodhyā · Vidhyamitra","description":"September 15, 2024 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 05:46, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2024-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2024-09-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2024-09-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2024-09-15","x-default":"https://vidhyamitra.com/city/ayodhya/2024-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:25:56.460Z","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":"2026-05-14T22:25:56.460Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:25:56.460Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}