{"id":"vidhyamitra:city-day:ayodhya:2287-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2287-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2287-09-16","date_display":"September 16, 2287 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":2287,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556627.770833,"kali_year":5389,"ahargana":1968162.2708,"sun":{"sidereal_longitude":143.7808,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":238.2357,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.455,"elapsed_within_tithi_degrees":10.455},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.2357,"elapsed_within_degrees":11.5691},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.0165},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2287,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2556627.770833,"ahargana":1968162.2708,"kali_year":5389,"ayanamsa_lahiri":27.872,"grahas":{"sun":{"sidereal_longitude":145.199976,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":239.420976,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-3.8585},"mars":{"sidereal_longitude":300.0577760000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":125.34497599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":108.61267599999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":98.92857600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":291.5152760000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":297.2914,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":117.2914,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2287,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556627.770833,"kali_year":5389,"ahargana":1968162.2708,"sun":{"sidereal_longitude":143.7808,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":238.2357,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":94.455,"elapsed_within_tithi_degrees":10.455},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.2357,"elapsed_within_degrees":11.5691},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.0165},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.858,"elongation":94.455},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.858,"opposition_distance":85.545}},"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":"11:55","dayLengthHours":12.309996080691178,"dayLengthDisplay":"12 Hours 18 Mins 36 Secs","nightLengthDisplay":"11 Hours 41 Mins 24 Secs","moonriseLocal":"13:00","moonsetLocal":"23:25","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"11:55","startHours":10.383178639401457,"endHours":11.921928149487854,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:00","end":"16:32","startHours":14.999427169660649,"endHours":16.538176679747046,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:18","end":"08:51","startHours":7.305679619228663,"endHours":8.84442912931506,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.639262527970207,"endHours":9.049595730659913,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:36","startHours":6.2798466125043975,"endHours":6.608113174656162,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.511594946798148,"endHours":12.33226135217756,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:57","startHours":4.1255972983834415,"endHours":4.946263703762853,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:46","startHours":4.741097102418001,"endHours":5.766930109142265,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:48","startHours":13.973594162936383,"endHours":14.794260568315794,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.876926189833444,"endHours":18.276926189833443,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:35","startHours":18.076926189833443,"endHours":18.589842693195575,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.826926189833443,"endHours":19.576926189833443,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.511594946798148,"endHours":24.33226135217756,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:46","end":"07:18","startHours":5.766930109142265,"endHours":7.305679619228663,"quality":"neutral"},{"name":"Labha","start":"07:18","end":"08:51","startHours":7.305679619228663,"endHours":8.84442912931506,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:23","startHours":8.84442912931506,"endHours":10.383178639401457,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"11:55","startHours":10.383178639401457,"endHours":11.921928149487854,"quality":"inauspicious"},{"name":"Śubha","start":"11:55","end":"13:28","startHours":11.921928149487854,"endHours":13.460677659574252,"quality":"auspicious"},{"name":"Roga","start":"13:28","end":"15:00","startHours":13.460677659574252,"endHours":14.999427169660649,"quality":"inauspicious"},{"name":"Udveg","start":"15:00","end":"16:32","startHours":14.999427169660649,"endHours":16.538176679747046,"quality":"inauspicious"},{"name":"Chala","start":"16:32","end":"18:05","startHours":16.538176679747046,"endHours":18.076926189833443,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:05","end":"19:32","startHours":18.076926189833443,"endHours":19.538176679747046,"quality":"inauspicious"},{"name":"Udveg","start":"19:32","end":"21:00","startHours":19.538176679747046,"endHours":20.99942716966065,"quality":"inauspicious"},{"name":"Chala","start":"21:00","end":"22:28","startHours":20.99942716966065,"endHours":22.46067765957425,"quality":"neutral"},{"name":"Labha","start":"22:28","end":"23:55","startHours":22.46067765957425,"endHours":23.921928149487854,"quality":"auspicious"},{"name":"Amṛta","start":"23:55","end":"01:23","startHours":23.921928149487854,"endHours":25.383178639401457,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:51","startHours":25.383178639401457,"endHours":26.84442912931506,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:18","startHours":26.84442912931506,"endHours":28.305679619228663,"quality":"auspicious"},{"name":"Roga","start":"04:18","end":"05:46","startHours":28.305679619228663,"endHours":29.766930109142265,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.766930109142265,"endHours":6.766930109142265,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.766930109142265,"endHours":7.766930109142265,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.766930109142265,"endHours":8.766930109142265,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.766930109142265,"endHours":9.766930109142265,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.766930109142265,"endHours":10.766930109142265,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.766930109142265,"endHours":11.766930109142265,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.766930109142265,"endHours":12.766930109142265,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.766930109142265,"endHours":13.766930109142265,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.766930109142265,"endHours":14.766930109142265,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.766930109142265,"endHours":15.766930109142265,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.766930109142265,"endHours":16.766930109142265,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.766930109142265,"endHours":17.766930109142265,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.766930109142265,"endHours":18.766930109142265,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.766930109142265,"endHours":19.766930109142265,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.766930109142265,"endHours":20.766930109142265,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.766930109142265,"endHours":21.766930109142265,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.766930109142265,"endHours":22.766930109142265,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.766930109142265,"endHours":23.766930109142265,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.766930109142265,"endHours":24.766930109142265,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.766930109142265,"endHours":25.766930109142265,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.766930109142265,"endHours":26.766930109142265,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.766930109142265,"endHours":27.766930109142265,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.766930109142265,"endHours":28.766930109142265,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.766930109142265,"endHours":29.766930109142265,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","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":2.749845853746635,"eotMinutes":5.868311030728706,"ayanamsa":27.872}},"calendars":{"vikram_samvat":2344,"vikram_samvatsara":"Vikrama","saka_samvat":2209,"saka_samvatsara":"Prabhava","bengali_samvat":1694,"malayalam_era":1463,"nanakshahi_year":818,"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 Aṣṭamī · Vikram 2344 Vikrama · Śaka 2209 Prabhava"},"festivals":[{"id":"radhashtami","name":"Rādhāṣṭamī","name_sanskrit":"राधाष्टमी","tradition":"Vaishnava","associated_deity":"Śrī Rādhā (Krishna's hlādinī-śakti)","significance":"Manifestation of Śrī Rādhā at Barsānā — Krishna's ādi-śakti.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Padma Purāṇa","Brahma-Vaivarta Purāṇa"]}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 16, 2287 CE · Ayodhyā · Vidhyamitra","description":"September 16, 2287 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 05:46, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2287-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2287-09-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/2287-09-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/2287-09-16","x-default":"https://vidhyamitra.com/city/ayodhya/2287-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:34:08.638Z","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":"2026-06-01T14:34:08.638Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:34:08.638Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}