{"id":"vidhyamitra:city-day:ayodhya:1916-09-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1916-09-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1916-09-17","date_display":"September 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":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421123.770833,"kali_year":5018,"ahargana":1832658.2708,"sun":{"sidereal_longitude":150.5833,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":35.7241,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.1407,"elapsed_within_tithi_degrees":5.1407},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.7241,"elapsed_within_degrees":9.0574},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.3074},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1916,"month":9,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421123.770833,"ahargana":1832658.2708,"kali_year":5018,"ayanamsa_lahiri":22.6895,"grahas":{"sun":{"sidereal_longitude":151.113925,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":36.49332500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":3.9432},"mars":{"sidereal_longitude":194.04072500000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":177.72272500000008,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":12.466824999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":106.31352500000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":95.733225,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":276.9454,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":96.9454,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"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":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421123.770833,"kali_year":5018,"ahargana":1832658.2708,"sun":{"sidereal_longitude":150.5833,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":35.7241,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.1407,"elapsed_within_tithi_degrees":5.1407},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.7241,"elapsed_within_degrees":9.0574},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.3074},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.943,"elongation":114.859},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.943,"opposition_distance":65.141}},"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":"18:04","solarNoonLocal":"11:55","dayLengthHours":12.290427192234466,"dayLengthDisplay":"12 Hours 17 Mins 26 Secs","nightLengthDisplay":"11 Hours 42 Mins 34 Secs","moonriseLocal":"21:31","moonsetLocal":"11:02","rahuKala":{"name":"Rāhu Kāla","start":"16:31","end":"18:04","startHours":16.52465080116513,"endHours":18.060954200194438,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:55","end":"13:27","startHours":11.915740604077204,"endHours":13.452044003106513,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:59","end":"16:31","startHours":14.98834740213582,"endHours":16.52465080116513,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.638293352814681,"endHours":9.047974259222496,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:37","startHours":6.2826281409697415,"endHours":6.610372866095994,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:20","startHours":11.506059697669388,"endHours":12.32542151048502,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:57","startHours":4.13180338232871,"endHours":4.951165195144341,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:46","startHours":4.746324741940433,"endHours":5.770527007959972,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:47","startHours":13.964145136116281,"endHours":14.783506948931912,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.86095420019444,"endHours":18.260954200194437,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:34","startHours":18.060954200194438,"endHours":18.573055333204206,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.810954200194438,"endHours":19.560954200194438,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:20","startHours":23.50605969766939,"endHours":24.325421510485018,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:46","end":"07:18","startHours":5.770527007959972,"endHours":7.30683040698928,"quality":"inauspicious"},{"name":"Chala","start":"07:18","end":"08:51","startHours":7.30683040698928,"endHours":8.843133806018589,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:23","startHours":8.843133806018589,"endHours":10.379437205047896,"quality":"auspicious"},{"name":"Amṛta","start":"10:23","end":"11:55","startHours":10.379437205047896,"endHours":11.915740604077204,"quality":"auspicious"},{"name":"Kāla","start":"11:55","end":"13:27","startHours":11.915740604077204,"endHours":13.452044003106513,"quality":"inauspicious"},{"name":"Śubha","start":"13:27","end":"14:59","startHours":13.452044003106513,"endHours":14.98834740213582,"quality":"auspicious"},{"name":"Roga","start":"14:59","end":"16:31","startHours":14.98834740213582,"endHours":16.52465080116513,"quality":"inauspicious"},{"name":"Udveg","start":"16:31","end":"18:04","startHours":16.52465080116513,"endHours":18.060954200194438,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:04","end":"19:31","startHours":18.060954200194438,"endHours":19.52465080116513,"quality":"auspicious"},{"name":"Roga","start":"19:31","end":"20:59","startHours":19.52465080116513,"endHours":20.988347402135823,"quality":"inauspicious"},{"name":"Udveg","start":"20:59","end":"22:27","startHours":20.988347402135823,"endHours":22.452044003106515,"quality":"inauspicious"},{"name":"Chala","start":"22:27","end":"23:55","startHours":22.452044003106515,"endHours":23.915740604077204,"quality":"neutral"},{"name":"Labha","start":"23:55","end":"01:23","startHours":23.915740604077204,"endHours":25.379437205047896,"quality":"auspicious"},{"name":"Amṛta","start":"01:23","end":"02:51","startHours":25.379437205047896,"endHours":26.84313380601859,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:18","startHours":26.84313380601859,"endHours":28.306830406989278,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:46","startHours":28.306830406989278,"endHours":29.77052700795997,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.770527007959972,"endHours":6.770527007959972,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.770527007959972,"endHours":7.770527007959972,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.770527007959972,"endHours":8.770527007959972,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.770527007959972,"endHours":9.770527007959972,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.770527007959972,"endHours":10.770527007959972,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.770527007959972,"endHours":11.770527007959972,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.770527007959972,"endHours":12.770527007959972,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.770527007959972,"endHours":13.770527007959972,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.770527007959972,"endHours":14.770527007959972,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.770527007959972,"endHours":15.770527007959972,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.770527007959972,"endHours":16.77052700795997,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.77052700795997,"endHours":17.77052700795997,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.77052700795997,"endHours":18.77052700795997,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.77052700795997,"endHours":19.77052700795997,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.77052700795997,"endHours":20.77052700795997,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.77052700795997,"endHours":21.77052700795997,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.77052700795997,"endHours":22.77052700795997,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.77052700795997,"endHours":23.77052700795997,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.77052700795997,"endHours":24.77052700795997,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.77052700795997,"endHours":25.77052700795997,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.77052700795997,"endHours":26.77052700795997,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.77052700795997,"endHours":27.77052700795997,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.77052700795997,"endHours":28.77052700795997,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.77052700795997,"endHours":29.77052700795997,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.460533543959136,"eotMinutes":6.239563755367786,"ayanamsa":22.6895}},"calendars":{"vikram_samvat":1973,"vikram_samvatsara":"Śukla","saka_samvat":1838,"saka_samvatsara":"Nala","bengali_samvat":1323,"malayalam_era":1092,"nanakshahi_year":447,"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 Ṣaṣṭhī · Vikram 1973 Śukla · Śaka 1838 Nala"},"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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 17, 1916 CE · Ayodhyā · Vidhyamitra","description":"September 17, 1916 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:46, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1916-09-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1916-09-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1916-09-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1916-09-17","x-default":"https://vidhyamitra.com/city/ayodhya/1916-09-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:37:05.572Z","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":"2026-06-01T19:37:05.572Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:37:05.572Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}