{"id":"vidhyamitra:city-day:ayodhya:1900-09-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1900-09-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-09-09","date_display":"September 9, 1900 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":1900,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415271.770833,"kali_year":5002,"ahargana":1826806.2708,"sun":{"sidereal_longitude":142.9458,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":319.9451,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.9993,"elapsed_within_tithi_degrees":8.9993},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.9451,"elapsed_within_degrees":13.2784},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.8908},"karana":{"half_tithi_index":29,"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":1900,"month":9,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415271.770833,"ahargana":1826806.2708,"kali_year":5002,"ayanamsa_lahiri":22.4657,"grahas":{"sun":{"sidereal_longitude":143.420114,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":320.88821400000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":4.4941},"mars":{"sidereal_longitude":88.198914,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":140.52281399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":222.547914,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":99.00611400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":247.22961399999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":227.0126,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":47.0126,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1900,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415271.770833,"kali_year":5002,"ahargana":1826806.2708,"sun":{"sidereal_longitude":142.9458,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":319.9451,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.9993,"elapsed_within_tithi_degrees":8.9993},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.9451,"elapsed_within_degrees":13.2784},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.8908},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.494,"elongation":176.999},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.494,"opposition_distance":3.001}},"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":"05:43","sunsetLocal":"18:13","solarNoonLocal":"11:58","dayLengthHours":12.501409743862327,"dayLengthDisplay":"12 Hours 30 Mins 05 Secs","nightLengthDisplay":"11 Hours 29 Mins 55 Secs","moonriseLocal":"17:58","moonsetLocal":"05:37","rahuKala":{"name":"Rāhu Kāla","start":"16:39","end":"18:13","startHours":16.653071560228234,"endHours":18.215747778211025,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:58","end":"13:32","startHours":11.965042906279862,"endHours":13.527719124262653,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:05","end":"16:39","startHours":15.090395342245444,"endHours":16.653071560228234,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.631333641249908,"endHours":9.048047299378652,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.235230107009628,"endHours":6.568601033512624,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:23","startHours":11.548329248151118,"endHours":12.381756564408606,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:53","startHours":4.047483401833721,"endHours":4.88091071809121,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:43","startHours":4.672553889026837,"endHours":5.714338034348698,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:53","startHours":14.048611196923583,"endHours":14.88203851318107,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.015747778211026,"endHours":18.415747778211024,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:44","startHours":18.215747778211025,"endHours":18.736639850871956,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.965747778211025,"endHours":19.715747778211025,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:23","startHours":23.548329248151116,"endHours":24.381756564408608,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:43","end":"07:17","startHours":5.714338034348698,"endHours":7.2770142523314885,"quality":"inauspicious"},{"name":"Chala","start":"07:17","end":"08:50","startHours":7.2770142523314885,"endHours":8.83969047031428,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:24","startHours":8.83969047031428,"endHours":10.402366688297072,"quality":"auspicious"},{"name":"Amṛta","start":"10:24","end":"11:58","startHours":10.402366688297072,"endHours":11.965042906279862,"quality":"auspicious"},{"name":"Kāla","start":"11:58","end":"13:32","startHours":11.965042906279862,"endHours":13.527719124262653,"quality":"inauspicious"},{"name":"Śubha","start":"13:32","end":"15:05","startHours":13.527719124262653,"endHours":15.090395342245444,"quality":"auspicious"},{"name":"Roga","start":"15:05","end":"16:39","startHours":15.090395342245444,"endHours":16.653071560228234,"quality":"inauspicious"},{"name":"Udveg","start":"16:39","end":"18:13","startHours":16.653071560228234,"endHours":18.215747778211025,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:13","end":"19:39","startHours":18.215747778211025,"endHours":19.653071560228234,"quality":"auspicious"},{"name":"Roga","start":"19:39","end":"21:05","startHours":19.653071560228234,"endHours":21.090395342245444,"quality":"inauspicious"},{"name":"Udveg","start":"21:05","end":"22:32","startHours":21.090395342245444,"endHours":22.527719124262653,"quality":"inauspicious"},{"name":"Chala","start":"22:32","end":"23:58","startHours":22.527719124262653,"endHours":23.965042906279862,"quality":"neutral"},{"name":"Labha","start":"23:58","end":"01:24","startHours":23.965042906279862,"endHours":25.40236668829707,"quality":"auspicious"},{"name":"Amṛta","start":"01:24","end":"02:50","startHours":25.40236668829707,"endHours":26.83969047031428,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:17","startHours":26.83969047031428,"endHours":28.27701425233149,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:43","startHours":28.27701425233149,"endHours":29.7143380343487,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.714338034348698,"endHours":6.714338034348698,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.714338034348698,"endHours":7.714338034348698,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.714338034348698,"endHours":8.714338034348698,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.714338034348698,"endHours":9.714338034348698,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.714338034348698,"endHours":10.714338034348698,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.714338034348698,"endHours":11.714338034348698,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.714338034348698,"endHours":12.714338034348698,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.714338034348698,"endHours":13.714338034348698,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.714338034348698,"endHours":14.714338034348698,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.714338034348698,"endHours":15.714338034348698,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.714338034348698,"endHours":16.7143380343487,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.7143380343487,"endHours":17.7143380343487,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.7143380343487,"endHours":18.7143380343487,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.7143380343487,"endHours":19.7143380343487,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.7143380343487,"endHours":20.7143380343487,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.7143380343487,"endHours":21.7143380343487,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.7143380343487,"endHours":22.7143380343487,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.7143380343487,"endHours":23.7143380343487,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.7143380343487,"endHours":24.7143380343487,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.7143380343487,"endHours":25.7143380343487,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.7143380343487,"endHours":26.7143380343487,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.7143380343487,"endHours":27.7143380343487,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.7143380343487,"endHours":28.7143380343487,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.7143380343487,"endHours":29.7143380343487,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","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":5.565815849887145,"eotMinutes":3.2814256232083188,"ayanamsa":22.4657}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"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 Pūrṇimā · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 9, 1900 CE · Ayodhyā · Vidhyamitra","description":"September 9, 1900 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:43, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1900-09-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1900-09-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1900-09-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1900-09-09","x-default":"https://vidhyamitra.com/city/ayodhya/1900-09-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:59:18.316Z","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":"2026-05-31T19:59:18.316Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:59:18.316Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}