{"id":"vidhyamitra:city-day:ayodhya:1811-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1811-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1811-09-16","date_display":"September 16, 1811 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":1811,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382771.770833,"kali_year":4913,"ahargana":1794306.2708,"sun":{"sidereal_longitude":150.7484,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":131.1659,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.4176,"elapsed_within_tithi_degrees":4.4176},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.1659,"elapsed_within_degrees":11.1659},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.9143},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"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":1811,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2382771.770833,"ahargana":1794306.2708,"kali_year":4913,"ayanamsa_lahiri":21.2227,"grahas":{"sun":{"sidereal_longitude":151.02545300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":132.192853,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-1.3783},"mars":{"sidereal_longitude":244.46765299999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":177.25915299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":74.836953,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":146.75365299999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":241.07995299999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":149.019,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":329.019,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1811,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382771.770833,"kali_year":4913,"ahargana":1794306.2708,"sun":{"sidereal_longitude":150.7484,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":131.1659,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":340.4176,"elapsed_within_tithi_degrees":4.4176},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.1659,"elapsed_within_degrees":11.1659},"yoga":{"number":22,"name":"Sādhya","sum_longitude":281.9143},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.378,"elongation":19.582},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.378,"opposition_distance":160.418}},"eclipse_window_40days":[{"offset_days":-13,"type":"lunar","occurs":true,"moon_latitude":0.806,"opposition_distance":1.249},{"offset_days":16,"type":"lunar","occurs":true,"moon_latitude":-1.218,"opposition_distance":2.53}]},"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":"05:45","sunsetLocal":"18:05","solarNoonLocal":"11:55","dayLengthHours":12.332023153991507,"dayLengthDisplay":"12 Hours 19 Mins 55 Secs","nightLengthDisplay":"11 Hours 40 Mins 05 Secs","moonriseLocal":"04:16","moonsetLocal":"17:04","rahuKala":{"name":"Rāhu Kāla","start":"07:18","end":"08:50","startHours":7.297419466741039,"endHours":8.838922360989978,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:23","end":"11:55","startHours":10.380425255238915,"endHours":11.921928149487854,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:28","end":"15:00","startHours":13.463431043736794,"endHours":15.004933937985731,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.633388641756785,"endHours":9.044456080223169,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:36","startHours":6.269750870575081,"endHours":6.598604821348188,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.51086071102147,"endHours":12.332995587954239,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:56","startHours":4.111646818626567,"endHours":4.933781695559333,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:45","startHours":4.728247976326142,"endHours":5.755916572492101,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:48","startHours":13.977265341819772,"endHours":14.799400218752538,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.88793972648361,"endHours":18.287939726483607,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:36","startHours":18.087939726483608,"endHours":18.601774024566588,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.837939726483608,"endHours":19.587939726483608,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.510860711021472,"endHours":24.332995587954237,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:45","end":"07:18","startHours":5.755916572492101,"endHours":7.297419466741039,"quality":"auspicious"},{"name":"Kāla","start":"07:18","end":"08:50","startHours":7.297419466741039,"endHours":8.838922360989978,"quality":"inauspicious"},{"name":"Śubha","start":"08:50","end":"10:23","startHours":8.838922360989978,"endHours":10.380425255238915,"quality":"auspicious"},{"name":"Roga","start":"10:23","end":"11:55","startHours":10.380425255238915,"endHours":11.921928149487854,"quality":"inauspicious"},{"name":"Udveg","start":"11:55","end":"13:28","startHours":11.921928149487854,"endHours":13.463431043736794,"quality":"inauspicious"},{"name":"Chala","start":"13:28","end":"15:00","startHours":13.463431043736794,"endHours":15.004933937985731,"quality":"neutral"},{"name":"Labha","start":"15:00","end":"16:33","startHours":15.004933937985731,"endHours":16.54643683223467,"quality":"auspicious"},{"name":"Amṛta","start":"16:33","end":"18:05","startHours":16.54643683223467,"endHours":18.087939726483608,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:05","end":"19:33","startHours":18.087939726483608,"endHours":19.54643683223467,"quality":"neutral"},{"name":"Labha","start":"19:33","end":"21:00","startHours":19.54643683223467,"endHours":21.004933937985733,"quality":"auspicious"},{"name":"Amṛta","start":"21:00","end":"22:28","startHours":21.004933937985733,"endHours":22.463431043736794,"quality":"auspicious"},{"name":"Kāla","start":"22:28","end":"23:55","startHours":22.463431043736794,"endHours":23.921928149487854,"quality":"inauspicious"},{"name":"Śubha","start":"23:55","end":"01:23","startHours":23.921928149487854,"endHours":25.380425255238915,"quality":"auspicious"},{"name":"Roga","start":"01:23","end":"02:50","startHours":25.380425255238915,"endHours":26.838922360989976,"quality":"inauspicious"},{"name":"Udveg","start":"02:50","end":"04:18","startHours":26.838922360989976,"endHours":28.29741946674104,"quality":"inauspicious"},{"name":"Chala","start":"04:18","end":"05:45","startHours":28.29741946674104,"endHours":29.7559165724921,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.755916572492101,"endHours":6.755916572492101,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.755916572492101,"endHours":7.755916572492101,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.755916572492101,"endHours":8.7559165724921,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.7559165724921,"endHours":9.7559165724921,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.7559165724921,"endHours":10.7559165724921,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.7559165724921,"endHours":11.7559165724921,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.7559165724921,"endHours":12.7559165724921,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.7559165724921,"endHours":13.7559165724921,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.7559165724921,"endHours":14.7559165724921,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.7559165724921,"endHours":15.7559165724921,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.7559165724921,"endHours":16.7559165724921,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.7559165724921,"endHours":17.7559165724921,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.7559165724921,"endHours":18.7559165724921,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.7559165724921,"endHours":19.7559165724921,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.7559165724921,"endHours":20.7559165724921,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.7559165724921,"endHours":21.7559165724921,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.7559165724921,"endHours":22.7559165724921,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.7559165724921,"endHours":23.7559165724921,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.7559165724921,"endHours":24.7559165724921,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.7559165724921,"endHours":25.7559165724921,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.7559165724921,"endHours":26.7559165724921,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.7559165724921,"endHours":27.7559165724921,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.7559165724921,"endHours":28.7559165724921,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.7559165724921,"endHours":29.7559165724921,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.0752399913858244,"eotMinutes":5.868311030728706,"ayanamsa":21.2227}},"calendars":{"vikram_samvat":1868,"vikram_samvatsara":"Tāraṇa","saka_samvat":1733,"saka_samvatsara":"Prajāpati","bengali_samvat":1218,"malayalam_era":987,"nanakshahi_year":342,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturdaśī · Vikram 1868 Tāraṇa · Śaka 1733 Prajāpati"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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, 1811 CE · Ayodhyā · Vidhyamitra","description":"September 16, 1811 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 05:45, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1811-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1811-09-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1811-09-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1811-09-16","x-default":"https://vidhyamitra.com/city/ayodhya/1811-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:13:54.202Z","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":"2026-06-02T05:13:54.202Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:13:54.202Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}