{"id":"vidhyamitra:city-day:ayodhya:2100-09-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2100-09-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2100-09-05","date_display":"September 5, 2100 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":2100,"month":9,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488316.770833,"kali_year":5202,"ahargana":1899851.2708,"sun":{"sidereal_longitude":136.4156,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":143.8812,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4657,"elapsed_within_tithi_degrees":7.4657},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.8812,"elapsed_within_degrees":10.5479},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.2968},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2100,"month":9,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488316.770833,"ahargana":1899851.2708,"kali_year":5202,"ayanamsa_lahiri":25.2594,"grahas":{"sun":{"sidereal_longitude":137.355458,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":146.339358,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-0.5591},"mars":{"sidereal_longitude":147.83445800000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":161.347758,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":176.469158,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":95.002658,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":177.529358,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":316.7369,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":136.7369,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"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":2100,"month":9,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488316.770833,"kali_year":5202,"ahargana":1899851.2708,"sun":{"sidereal_longitude":136.4156,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":143.8812,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4657,"elapsed_within_tithi_degrees":7.4657},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.8812,"elapsed_within_degrees":10.5479},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.2968},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.559,"elongation":7.466},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.559,"opposition_distance":172.534}},"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":"05:42","sunsetLocal":"18:17","solarNoonLocal":"11:59","dayLengthHours":12.58774549823256,"dayLengthDisplay":"12 Hours 35 Mins 16 Secs","nightLengthDisplay":"11 Hours 24 Mins 44 Secs","moonriseLocal":"06:26","moonsetLocal":"18:45","rahuKala":{"name":"Rāhu Kāla","start":"16:43","end":"18:17","startHours":16.709346823703164,"endHours":18.282815010982233,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:59","end":"13:34","startHours":11.988942261865954,"endHours":13.562410449145023,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:08","end":"16:43","startHours":15.135878636424094,"endHours":16.709346823703164,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.632210129003937,"endHours":9.05180164561169,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:33","startHours":6.219558908509364,"endHours":6.555232121795566,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:25","startHours":11.569350745258202,"endHours":12.408533778473707,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:51","startHours":4.016703446318666,"endHours":4.8558864795341705,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:42","startHours":4.646090721230294,"endHours":5.695069512749674,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:56","startHours":14.086899844904712,"endHours":14.926082878120216,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.082815010982234,"endHours":18.482815010982232,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:48","startHours":18.282815010982233,"endHours":18.807304406741924,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.032815010982233,"endHours":19.782815010982233,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:25","startHours":23.569350745258202,"endHours":24.408533778473707,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:42","end":"07:16","startHours":5.695069512749674,"endHours":7.268537700028744,"quality":"inauspicious"},{"name":"Chala","start":"07:16","end":"08:51","startHours":7.268537700028744,"endHours":8.842005887307813,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:25","startHours":8.842005887307813,"endHours":10.415474074586884,"quality":"auspicious"},{"name":"Amṛta","start":"10:25","end":"11:59","startHours":10.415474074586884,"endHours":11.988942261865954,"quality":"auspicious"},{"name":"Kāla","start":"11:59","end":"13:34","startHours":11.988942261865954,"endHours":13.562410449145023,"quality":"inauspicious"},{"name":"Śubha","start":"13:34","end":"15:08","startHours":13.562410449145023,"endHours":15.135878636424094,"quality":"auspicious"},{"name":"Roga","start":"15:08","end":"16:43","startHours":15.135878636424094,"endHours":16.709346823703164,"quality":"inauspicious"},{"name":"Udveg","start":"16:43","end":"18:17","startHours":16.709346823703164,"endHours":18.282815010982233,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:17","end":"19:43","startHours":18.282815010982233,"endHours":19.709346823703164,"quality":"auspicious"},{"name":"Roga","start":"19:43","end":"21:08","startHours":19.709346823703164,"endHours":21.135878636424092,"quality":"inauspicious"},{"name":"Udveg","start":"21:08","end":"22:34","startHours":21.135878636424092,"endHours":22.562410449145023,"quality":"inauspicious"},{"name":"Chala","start":"22:34","end":"23:59","startHours":22.562410449145023,"endHours":23.988942261865954,"quality":"neutral"},{"name":"Labha","start":"23:59","end":"01:25","startHours":23.988942261865954,"endHours":25.415474074586882,"quality":"auspicious"},{"name":"Amṛta","start":"01:25","end":"02:51","startHours":25.415474074586882,"endHours":26.842005887307813,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:16","startHours":26.842005887307813,"endHours":28.268537700028745,"quality":"inauspicious"},{"name":"Śubha","start":"04:16","end":"05:42","startHours":28.268537700028745,"endHours":29.695069512749676,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.695069512749674,"endHours":6.695069512749674,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.695069512749674,"endHours":7.695069512749674,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.695069512749674,"endHours":8.695069512749674,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.695069512749674,"endHours":9.695069512749674,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.695069512749674,"endHours":10.695069512749674,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.695069512749674,"endHours":11.695069512749674,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.695069512749674,"endHours":12.695069512749674,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.695069512749674,"endHours":13.695069512749674,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.695069512749674,"endHours":14.695069512749674,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.695069512749674,"endHours":15.695069512749674,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.695069512749674,"endHours":16.695069512749676,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.695069512749676,"endHours":17.695069512749676,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.695069512749676,"endHours":18.695069512749676,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.695069512749676,"endHours":19.695069512749676,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.695069512749676,"endHours":20.695069512749676,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.695069512749676,"endHours":21.695069512749676,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.695069512749676,"endHours":22.695069512749676,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.695069512749676,"endHours":23.695069512749676,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.695069512749676,"endHours":24.695069512749676,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.695069512749676,"endHours":25.695069512749676,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.695069512749676,"endHours":26.695069512749676,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.695069512749676,"endHours":27.695069512749676,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.695069512749676,"endHours":28.695069512749676,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.695069512749676,"endHours":29.695069512749676,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","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":6.825149202387873,"eotMinutes":1.8474642880427774,"ayanamsa":25.2594}},"calendars":{"vikram_samvat":2157,"vikram_samvatsara":"Śrīmukha","saka_samvat":2022,"saka_samvatsara":"Raudra","bengali_samvat":1507,"malayalam_era":1276,"nanakshahi_year":631,"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 Pratipada · Vikram 2157 Śrīmukha · Śaka 2022 Raudra"},"festivals":[],"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 5, 2100 CE · Ayodhyā · Vidhyamitra","description":"September 5, 2100 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:42, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2100-09-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2100-09-05","sa":"https://sa.vidhyamitra.com/city/ayodhya/2100-09-05","hi":"https://hi.vidhyamitra.com/city/ayodhya/2100-09-05","x-default":"https://vidhyamitra.com/city/ayodhya/2100-09-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:57:36.317Z","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":"2026-06-01T19:57:36.317Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:57:36.317Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}