{"id":"vidhyamitra:city-day:ayodhya:1680-09-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1680-09-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1680-09-05","date_display":"September 5, 1680 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":1680,"month":9,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2334915.770833,"kali_year":4782,"ahargana":1746450.2708,"sun":{"sidereal_longitude":143.844,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":277.6471,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":133.8031,"elapsed_within_tithi_degrees":1.8031},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.6471,"elapsed_within_degrees":10.9805},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.4911},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1680,"month":9,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2334915.770833,"ahargana":1746450.2708,"kali_year":4782,"ayanamsa_lahiri":19.3924,"grahas":{"sun":{"sidereal_longitude":143.789604,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":277.19400399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":4.142},"mars":{"sidereal_longitude":98.014204,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":170.97890400000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":59.35540400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":147.92090399999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":94.01790399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":164.6601,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":344.6601,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1680,"month":9,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2334915.770833,"kali_year":4782,"ahargana":1746450.2708,"sun":{"sidereal_longitude":143.844,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":277.6471,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":133.8031,"elapsed_within_tithi_degrees":1.8031},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.6471,"elapsed_within_degrees":10.9805},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.4911},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.142,"elongation":133.803},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.142,"opposition_distance":46.197}},"eclipse_window_40days":[{"offset_days":4,"type":"lunar","occurs":true,"moon_latitude":1.08,"opposition_distance":2.82}]},"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":"05:42","sunsetLocal":"18:17","solarNoonLocal":"11:59","dayLengthHours":12.572823210913691,"dayLengthDisplay":"12 Hours 34 Mins 22 Secs","nightLengthDisplay":"11 Hours 25 Mins 38 Secs","moonriseLocal":"15:34","moonsetLocal":"02:11","rahuKala":{"name":"Rāhu Kāla","start":"13:34","end":"15:08","startHours":13.560545163230165,"endHours":15.132148064594377,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:42","end":"07:16","startHours":5.702530656409108,"endHours":7.274133557773319,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:25","startHours":8.84573645913753,"endHours":10.417339360501742,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.636189405622304,"endHours":9.055283512652759,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.226398290197178,"endHours":6.561673575821543,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:24","startHours":11.569848154835498,"endHours":12.408036368896411,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:52","startHours":4.026154228287282,"endHours":4.864342442348195,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:42","startHours":4.654795388832967,"endHours":5.702530656409108,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:55","startHours":14.084412797018237,"endHours":14.92260101107915,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.0753538673228,"endHours":18.4753538673228,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:48","startHours":18.2753538673228,"endHours":18.79922150111087,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.0253538673228,"endHours":19.7753538673228,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:24","startHours":23.569848154835498,"endHours":24.40803636889641,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:42","end":"07:16","startHours":5.702530656409108,"endHours":7.274133557773319,"quality":"auspicious"},{"name":"Roga","start":"07:16","end":"08:51","startHours":7.274133557773319,"endHours":8.84573645913753,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:25","startHours":8.84573645913753,"endHours":10.417339360501742,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"11:59","startHours":10.417339360501742,"endHours":11.988942261865954,"quality":"neutral"},{"name":"Labha","start":"11:59","end":"13:34","startHours":11.988942261865954,"endHours":13.560545163230165,"quality":"auspicious"},{"name":"Amṛta","start":"13:34","end":"15:08","startHours":13.560545163230165,"endHours":15.132148064594377,"quality":"auspicious"},{"name":"Kāla","start":"15:08","end":"16:42","startHours":15.132148064594377,"endHours":16.703750965958587,"quality":"inauspicious"},{"name":"Śubha","start":"16:42","end":"18:17","startHours":16.703750965958587,"endHours":18.2753538673228,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:17","end":"19:42","startHours":18.2753538673228,"endHours":19.703750965958587,"quality":"auspicious"},{"name":"Kāla","start":"19:42","end":"21:08","startHours":19.703750965958587,"endHours":21.132148064594375,"quality":"inauspicious"},{"name":"Śubha","start":"21:08","end":"22:34","startHours":21.132148064594375,"endHours":22.560545163230167,"quality":"auspicious"},{"name":"Roga","start":"22:34","end":"23:59","startHours":22.560545163230167,"endHours":23.988942261865954,"quality":"inauspicious"},{"name":"Udveg","start":"23:59","end":"01:25","startHours":23.988942261865954,"endHours":25.417339360501742,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:51","startHours":25.417339360501742,"endHours":26.84573645913753,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:16","startHours":26.84573645913753,"endHours":28.274133557773318,"quality":"auspicious"},{"name":"Amṛta","start":"04:16","end":"05:42","startHours":28.274133557773318,"endHours":29.70253065640911,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.702530656409108,"endHours":6.702530656409108,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.702530656409108,"endHours":7.702530656409108,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.702530656409108,"endHours":8.702530656409108,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.702530656409108,"endHours":9.702530656409108,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.702530656409108,"endHours":10.702530656409108,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.702530656409108,"endHours":11.702530656409108,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.702530656409108,"endHours":12.702530656409108,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.702530656409108,"endHours":13.702530656409108,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.702530656409108,"endHours":14.702530656409108,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.702530656409108,"endHours":15.702530656409108,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.702530656409108,"endHours":16.70253065640911,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.70253065640911,"endHours":17.70253065640911,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.70253065640911,"endHours":18.70253065640911,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.70253065640911,"endHours":19.70253065640911,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.70253065640911,"endHours":20.70253065640911,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.70253065640911,"endHours":21.70253065640911,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.70253065640911,"endHours":22.70253065640911,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.70253065640911,"endHours":23.70253065640911,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.70253065640911,"endHours":24.70253065640911,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.70253065640911,"endHours":25.70253065640911,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.70253065640911,"endHours":26.70253065640911,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.70253065640911,"endHours":27.70253065640911,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.70253065640911,"endHours":28.70253065640911,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.70253065640911,"endHours":29.70253065640911,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.608061351734174,"eotMinutes":1.8474642880427774,"ayanamsa":19.3924}},"calendars":{"vikram_samvat":1737,"vikram_samvatsara":"Śrīmukha","saka_samvat":1602,"saka_samvatsara":"Raudra","bengali_samvat":1087,"malayalam_era":856,"nanakshahi_year":211,"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 Dvādaśī · Vikram 1737 Śrīmukha · Śaka 1602 Raudra"},"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"]}],"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":[]},"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 5, 1680 CE · Ayodhyā · Vidhyamitra","description":"September 5, 1680 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 05:42, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1680-09-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1680-09-05","sa":"https://sa.vidhyamitra.com/city/ayodhya/1680-09-05","hi":"https://hi.vidhyamitra.com/city/ayodhya/1680-09-05","x-default":"https://vidhyamitra.com/city/ayodhya/1680-09-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T19:31:31.685Z","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":"2026-06-03T19:31:31.685Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T19:31:31.685Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}