{"id":"vidhyamitra:city-day:ayodhya:2083-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2083-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2083-09-15","date_display":"September 15, 2083 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":2083,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482117.770833,"kali_year":5185,"ahargana":1893652.2708,"sun":{"sidereal_longitude":146.4853,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":184.8435,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.3582,"elapsed_within_tithi_degrees":2.3582},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.8435,"elapsed_within_degrees":11.5102},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.3288},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2083,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482117.770833,"ahargana":1893652.2708,"kali_year":5185,"ayanamsa_lahiri":25.0223,"grahas":{"sun":{"sidereal_longitude":147.413206,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":187.42190600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-4.4267},"mars":{"sidereal_longitude":147.386506,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":130.12190599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":45.07870600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":159.837306,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":322.269006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":285.1898,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.1898,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2083,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482117.770833,"kali_year":5185,"ahargana":1893652.2708,"sun":{"sidereal_longitude":146.4853,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":184.8435,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.3582,"elapsed_within_tithi_degrees":2.3582},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.8435,"elapsed_within_degrees":11.5102},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.3288},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.427,"elongation":38.358},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.427,"opposition_distance":141.642}},"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":"05:46","sunsetLocal":"18:05","solarNoonLocal":"11:56","dayLengthHours":12.327015116439714,"dayLengthDisplay":"12 Hours 19 Mins 37 Secs","nightLengthDisplay":"11 Hours 40 Mins 23 Secs","moonriseLocal":"08:58","moonsetLocal":"20:13","rahuKala":{"name":"Rāhu Kāla","start":"11:56","end":"13:28","startHours":11.92812211360996,"endHours":13.468999003164924,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:18","end":"08:51","startHours":7.305491444945067,"endHours":8.846368334500031,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:23","end":"11:56","startHours":10.387245224054997,"endHours":11.92812211360996,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.64091808255937,"endHours":9.051818586440694,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:36","startHours":6.278240185241758,"endHours":6.606960588346817,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.517221609728637,"endHours":12.339022617491285,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:57","startHours":4.121012539864808,"endHours":4.9428135476274555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:46","startHours":4.737363295686794,"endHours":5.764614555390104,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:48","startHours":13.98262463301658,"endHours":14.804425640779229,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.89162967182982,"endHours":18.291629671829817,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:36","startHours":18.091629671829818,"endHours":18.605255301681474,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.841629671829818,"endHours":19.591629671829818,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.517221609728637,"endHours":24.33902261749128,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:46","end":"07:18","startHours":5.764614555390104,"endHours":7.305491444945067,"quality":"auspicious"},{"name":"Amṛta","start":"07:18","end":"08:51","startHours":7.305491444945067,"endHours":8.846368334500031,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:23","startHours":8.846368334500031,"endHours":10.387245224054997,"quality":"inauspicious"},{"name":"Śubha","start":"10:23","end":"11:56","startHours":10.387245224054997,"endHours":11.92812211360996,"quality":"auspicious"},{"name":"Roga","start":"11:56","end":"13:28","startHours":11.92812211360996,"endHours":13.468999003164924,"quality":"inauspicious"},{"name":"Udveg","start":"13:28","end":"15:01","startHours":13.468999003164924,"endHours":15.00987589271989,"quality":"inauspicious"},{"name":"Chala","start":"15:01","end":"16:33","startHours":15.00987589271989,"endHours":16.550752782274856,"quality":"neutral"},{"name":"Labha","start":"16:33","end":"18:05","startHours":16.550752782274856,"endHours":18.091629671829818,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:05","end":"19:33","startHours":18.091629671829818,"endHours":19.550752782274852,"quality":"inauspicious"},{"name":"Chala","start":"19:33","end":"21:01","startHours":19.550752782274852,"endHours":21.00987589271989,"quality":"neutral"},{"name":"Labha","start":"21:01","end":"22:28","startHours":21.00987589271989,"endHours":22.468999003164924,"quality":"auspicious"},{"name":"Amṛta","start":"22:28","end":"23:56","startHours":22.468999003164924,"endHours":23.92812211360996,"quality":"auspicious"},{"name":"Kāla","start":"23:56","end":"01:23","startHours":23.92812211360996,"endHours":25.387245224054997,"quality":"inauspicious"},{"name":"Śubha","start":"01:23","end":"02:51","startHours":25.387245224054997,"endHours":26.84636833450003,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:18","startHours":26.84636833450003,"endHours":28.30549144494507,"quality":"inauspicious"},{"name":"Udveg","start":"04:18","end":"05:46","startHours":28.30549144494507,"endHours":29.764614555390104,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.764614555390104,"endHours":6.764614555390104,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.764614555390104,"endHours":7.764614555390104,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.764614555390104,"endHours":8.764614555390104,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.764614555390104,"endHours":9.764614555390104,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.764614555390104,"endHours":10.764614555390104,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.764614555390104,"endHours":11.764614555390104,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.764614555390104,"endHours":12.764614555390104,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.764614555390104,"endHours":13.764614555390104,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.764614555390104,"endHours":14.764614555390104,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.764614555390104,"endHours":15.764614555390104,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.764614555390104,"endHours":16.764614555390104,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.764614555390104,"endHours":17.764614555390104,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.764614555390104,"endHours":18.764614555390104,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.764614555390104,"endHours":19.764614555390104,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.764614555390104,"endHours":20.764614555390104,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.764614555390104,"endHours":21.764614555390104,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.764614555390104,"endHours":22.764614555390104,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.764614555390104,"endHours":23.764614555390104,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.764614555390104,"endHours":24.764614555390104,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.764614555390104,"endHours":25.764614555390104,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.764614555390104,"endHours":26.764614555390104,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.764614555390104,"endHours":27.764614555390104,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.764614555390104,"endHours":28.764614555390104,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.764614555390104,"endHours":29.764614555390104,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.0012843243161895,"eotMinutes":5.496673183402374,"ayanamsa":25.0223}},"calendars":{"vikram_samvat":2140,"vikram_samvatsara":"Nala","saka_samvat":2005,"saka_samvatsara":"Śobhana","bengali_samvat":1490,"malayalam_era":1259,"nanakshahi_year":614,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturthī · Vikram 2140 Nala · Śaka 2005 Śobhana"},"festivals":[{"id":"ganesha-chaturthi","name":"Gaṇeśa Caturthī","name_sanskrit":"गणेश चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Gaṇeśa's birth day; 11-day festival in Maharashtra.","vrata":false,"detection":{"tithi_number":4,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":1},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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 15, 2083 CE · Ayodhyā · Vidhyamitra","description":"September 15, 2083 CE for Ayodhyā: Śukla Caturthī, sūryodaya 05:46, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2083-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2083-09-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2083-09-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2083-09-15","x-default":"https://vidhyamitra.com/city/ayodhya/2083-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:45:10.002Z","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":"2026-06-01T00:45:10.002Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:45:10.002Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}