{"id":"vidhyamitra:city-day:ayodhya:2109-09-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2109-09-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2109-09-09","date_display":"September 9, 2109 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":2109,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491607.770833,"kali_year":5211,"ahargana":1903142.2708,"sun":{"sidereal_longitude":139.9632,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":318.3527,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.3895,"elapsed_within_tithi_degrees":10.3895},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.3527,"elapsed_within_degrees":11.686},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.3159},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2109,"month":9,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491607.770833,"ahargana":1903142.2708,"kali_year":5211,"ayanamsa_lahiri":25.3853,"grahas":{"sun":{"sidereal_longitude":140.93681800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":317.668718,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":0.3145},"mars":{"sidereal_longitude":109.44621799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":123.809418,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":108.43771800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":184.34371799999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":278.340418,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":142.3639,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.3639,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"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":2109,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491607.770833,"kali_year":5211,"ahargana":1903142.2708,"sun":{"sidereal_longitude":139.9632,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":318.3527,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.3895,"elapsed_within_tithi_degrees":10.3895},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.3527,"elapsed_within_degrees":11.686},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.3159},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.314,"elongation":178.389},"lunar":{"type":"lunar","occurs":true,"moon_latitude":0.314,"opposition_distance":1.611}},"eclipse_window_40days":[{"offset_days":0,"type":"lunar","occurs":true,"moon_latitude":0.314,"opposition_distance":1.611},{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":1.308,"elongation":2.915}]},"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":12.48984784220869,"dayLengthDisplay":"12 Hours 29 Mins 23 Secs","nightLengthDisplay":"11 Hours 30 Mins 37 Secs","moonriseLocal":"17:56","moonsetLocal":"05:34","rahuKala":{"name":"Rāhu Kāla","start":"07:17","end":"08:51","startHours":7.281349965451604,"endHours":8.84258094572769,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:24","end":"11:58","startHours":10.403811926003776,"endHours":11.965042906279862,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:32","end":"15:05","startHours":13.526273886555948,"endHours":15.087504866832035,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.634416815024212,"endHours":9.050745076431168,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.240529311934213,"endHours":6.573591921059778,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:23","startHours":11.548714644872906,"endHours":12.381371167686819,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:53","startHours":4.054805939547692,"endHours":4.887462462361604,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:43","startHours":4.679298331658126,"endHours":5.720118985175517,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:53","startHours":14.046684213314645,"endHours":14.879340736128558,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.009966827384208,"endHours":18.409966827384206,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:44","startHours":18.209966827384207,"endHours":18.730377154142904,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.959966827384207,"endHours":19.709966827384207,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:23","startHours":23.548714644872906,"endHours":24.38137116768682,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:43","end":"07:17","startHours":5.720118985175517,"endHours":7.281349965451604,"quality":"auspicious"},{"name":"Kāla","start":"07:17","end":"08:51","startHours":7.281349965451604,"endHours":8.84258094572769,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:24","startHours":8.84258094572769,"endHours":10.403811926003776,"quality":"auspicious"},{"name":"Roga","start":"10:24","end":"11:58","startHours":10.403811926003776,"endHours":11.965042906279862,"quality":"inauspicious"},{"name":"Udveg","start":"11:58","end":"13:32","startHours":11.965042906279862,"endHours":13.526273886555948,"quality":"inauspicious"},{"name":"Chala","start":"13:32","end":"15:05","startHours":13.526273886555948,"endHours":15.087504866832035,"quality":"neutral"},{"name":"Labha","start":"15:05","end":"16:39","startHours":15.087504866832035,"endHours":16.64873584710812,"quality":"auspicious"},{"name":"Amṛta","start":"16:39","end":"18:13","startHours":16.64873584710812,"endHours":18.209966827384207,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:13","end":"19:39","startHours":18.209966827384207,"endHours":19.64873584710812,"quality":"neutral"},{"name":"Labha","start":"19:39","end":"21:05","startHours":19.64873584710812,"endHours":21.087504866832035,"quality":"auspicious"},{"name":"Amṛta","start":"21:05","end":"22:32","startHours":21.087504866832035,"endHours":22.52627388655595,"quality":"auspicious"},{"name":"Kāla","start":"22:32","end":"23:58","startHours":22.52627388655595,"endHours":23.965042906279862,"quality":"inauspicious"},{"name":"Śubha","start":"23:58","end":"01:24","startHours":23.965042906279862,"endHours":25.403811926003776,"quality":"auspicious"},{"name":"Roga","start":"01:24","end":"02:51","startHours":25.403811926003776,"endHours":26.84258094572769,"quality":"inauspicious"},{"name":"Udveg","start":"02:51","end":"04:17","startHours":26.84258094572769,"endHours":28.281349965451604,"quality":"inauspicious"},{"name":"Chala","start":"04:17","end":"05:43","startHours":28.281349965451604,"endHours":29.720118985175517,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.720118985175517,"endHours":6.720118985175517,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.720118985175517,"endHours":7.720118985175517,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.720118985175517,"endHours":8.720118985175517,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.720118985175517,"endHours":9.720118985175517,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.720118985175517,"endHours":10.720118985175517,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.720118985175517,"endHours":11.720118985175517,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.720118985175517,"endHours":12.720118985175517,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.720118985175517,"endHours":13.720118985175517,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.720118985175517,"endHours":14.720118985175517,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.720118985175517,"endHours":15.720118985175517,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.720118985175517,"endHours":16.720118985175517,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.720118985175517,"endHours":17.720118985175517,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.720118985175517,"endHours":18.720118985175517,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.720118985175517,"endHours":19.720118985175517,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.720118985175517,"endHours":20.720118985175517,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.720118985175517,"endHours":21.720118985175517,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.720118985175517,"endHours":22.720118985175517,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.720118985175517,"endHours":23.720118985175517,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.720118985175517,"endHours":24.720118985175517,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.720118985175517,"endHours":25.720118985175517,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.720118985175517,"endHours":26.720118985175517,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.720118985175517,"endHours":27.720118985175517,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.720118985175517,"endHours":28.720118985175517,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.720118985175517,"endHours":29.720118985175517,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","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":5.3965889070054756,"eotMinutes":3.2814256232083188,"ayanamsa":25.3853}},"calendars":{"vikram_samvat":2166,"vikram_samvatsara":"Citrabhānu","saka_samvat":2031,"saka_samvatsara":"Śukla","bengali_samvat":1516,"malayalam_era":1285,"nanakshahi_year":640,"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 2166 Citrabhānu · Śaka 2031 Śukla"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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, 2109 CE · Ayodhyā · Vidhyamitra","description":"September 9, 2109 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:43, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2109-09-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2109-09-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/2109-09-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/2109-09-09","x-default":"https://vidhyamitra.com/city/ayodhya/2109-09-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:14:32.927Z","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":"2026-06-02T12:14:32.927Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:14:32.927Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}