{"id":"vidhyamitra:city-day:ayodhya:1916-10-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1916-10-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1916-10-17","date_display":"October 17, 1916 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":1916,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421153.770833,"kali_year":5018,"ahargana":1832688.2708,"sun":{"sidereal_longitude":180.1166,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":69.5181,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.4015,"elapsed_within_tithi_degrees":9.4015},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.5181,"elapsed_within_degrees":2.8514},"yoga":{"number":19,"name":"Parigha","sum_longitude":249.6347},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1916,"month":10,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421153.770833,"ahargana":1832688.2708,"kali_year":5018,"ayanamsa_lahiri":22.6906,"grahas":{"sun":{"sidereal_longitude":180.64397899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":68.876779,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":1.9596},"mars":{"sidereal_longitude":214.863379,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":164.61537900000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":9.17187899999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":138.71827900000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":97.87207899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":275.3559,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":95.3559,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1916,"month":10,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421153.770833,"kali_year":5018,"ahargana":1832688.2708,"sun":{"sidereal_longitude":180.1166,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":69.5181,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.4015,"elapsed_within_tithi_degrees":9.4015},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":69.5181,"elapsed_within_degrees":2.8514},"yoga":{"number":19,"name":"Parigha","sum_longitude":249.6347},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.96,"elongation":110.599},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.96,"opposition_distance":69.401}},"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":"06:01","sunsetLocal":"17:31","solarNoonLocal":"11:46","dayLengthHours":11.510056720701133,"dayLengthDisplay":"11 Hours 30 Mins 36 Secs","nightLengthDisplay":"12 Hours 29 Mins 24 Secs","moonriseLocal":"21:25","moonsetLocal":"11:12","rahuKala":{"name":"Rāhu Kāla","start":"14:39","end":"16:05","startHours":14.64345718747482,"endHours":16.08221427756246,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:20","startHours":8.888428827124251,"endHours":10.327185917211892,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:46","end":"13:12","startHours":11.765943007299533,"endHours":13.204700097387175,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.696594548445898,"endHours":9.080263105802603,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:48","startHours":6.4905003436448485,"endHours":6.797435189530212,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.38227444994283,"endHours":12.14961156465624,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:15","startHours":4.47624041752215,"endHours":5.243577532235559,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:01","startHours":5.051743253557206,"endHours":6.010914646948968,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:27","startHours":13.684285794083056,"endHours":14.451622908796464,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.320971367650102,"endHours":17.7209713676501,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"18:00","startHours":17.5209713676501,"endHours":18.000557064345983,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.2709713676501,"endHours":19.0209713676501,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.38227444994283,"endHours":24.149611564656237,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:01","end":"07:27","startHours":6.010914646948968,"endHours":7.44967173703661,"quality":"inauspicious"},{"name":"Udveg","start":"07:27","end":"08:53","startHours":7.44967173703661,"endHours":8.888428827124251,"quality":"inauspicious"},{"name":"Chala","start":"08:53","end":"10:20","startHours":8.888428827124251,"endHours":10.327185917211892,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:46","startHours":10.327185917211892,"endHours":11.765943007299533,"quality":"auspicious"},{"name":"Amṛta","start":"11:46","end":"13:12","startHours":11.765943007299533,"endHours":13.204700097387175,"quality":"auspicious"},{"name":"Kāla","start":"13:12","end":"14:39","startHours":13.204700097387175,"endHours":14.64345718747482,"quality":"inauspicious"},{"name":"Śubha","start":"14:39","end":"16:05","startHours":14.64345718747482,"endHours":16.08221427756246,"quality":"auspicious"},{"name":"Roga","start":"16:05","end":"17:31","startHours":16.08221427756246,"endHours":17.5209713676501,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:31","end":"19:05","startHours":17.5209713676501,"endHours":19.08221427756246,"quality":"inauspicious"},{"name":"Śubha","start":"19:05","end":"20:39","startHours":19.08221427756246,"endHours":20.64345718747482,"quality":"auspicious"},{"name":"Roga","start":"20:39","end":"22:12","startHours":20.64345718747482,"endHours":22.204700097387175,"quality":"inauspicious"},{"name":"Udveg","start":"22:12","end":"23:46","startHours":22.204700097387175,"endHours":23.765943007299533,"quality":"inauspicious"},{"name":"Chala","start":"23:46","end":"01:20","startHours":23.765943007299533,"endHours":25.327185917211892,"quality":"neutral"},{"name":"Labha","start":"01:20","end":"02:53","startHours":25.327185917211892,"endHours":26.88842882712425,"quality":"auspicious"},{"name":"Amṛta","start":"02:53","end":"04:27","startHours":26.88842882712425,"endHours":28.44967173703661,"quality":"auspicious"},{"name":"Kāla","start":"04:27","end":"06:01","startHours":28.44967173703661,"endHours":30.01091464694897,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.010914646948968,"endHours":7.010914646948968,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.010914646948968,"endHours":8.010914646948969,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.010914646948969,"endHours":9.010914646948969,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.010914646948969,"endHours":10.010914646948969,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.010914646948969,"endHours":11.010914646948969,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.010914646948969,"endHours":12.010914646948969,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.010914646948969,"endHours":13.010914646948969,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.010914646948969,"endHours":14.010914646948969,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.010914646948969,"endHours":15.010914646948969,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.010914646948969,"endHours":16.01091464694897,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.01091464694897,"endHours":17.01091464694897,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.01091464694897,"endHours":18.01091464694897,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.01091464694897,"endHours":19.01091464694897,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.01091464694897,"endHours":20.01091464694897,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.01091464694897,"endHours":21.01091464694897,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.01091464694897,"endHours":22.01091464694897,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.01091464694897,"endHours":23.01091464694897,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.01091464694897,"endHours":24.01091464694897,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.01091464694897,"endHours":25.01091464694897,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.01091464694897,"endHours":26.01091464694897,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.01091464694897,"endHours":27.01091464694897,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.01091464694897,"endHours":28.01091464694897,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.01091464694897,"endHours":29.01091464694897,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.01091464694897,"endHours":30.01091464694897,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.06423755518766,"eotMinutes":15.227419562027912,"ayanamsa":22.6906}},"calendars":{"vikram_samvat":1973,"vikram_samvatsara":"Śukla","saka_samvat":1838,"saka_samvatsara":"Nala","bengali_samvat":1323,"malayalam_era":1092,"nanakshahi_year":447,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Ṣaṣṭhī · Vikram 1973 Śukla · Śaka 1838 Nala"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi_ingress":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 October 17, 1916 CE · Ayodhyā · Vidhyamitra","description":"October 17, 1916 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:01, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1916-10-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1916-10-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1916-10-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1916-10-17","x-default":"https://vidhyamitra.com/city/ayodhya/1916-10-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:40:10.857Z","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":"2026-05-31T06:40:10.857Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:40:10.857Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}