{"id":"vidhyamitra:city-day:ayodhya:1917-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1917-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1917-02-16","date_display":"February 16, 1917 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":1917,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421275.770833,"kali_year":5018,"ahargana":1832810.2708,"sun":{"sidereal_longitude":304.4132,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":229.7312,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.318,"elapsed_within_tithi_degrees":9.318},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.7312,"elapsed_within_degrees":3.0646},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.1444},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1917,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421275.770833,"ahargana":1832810.2708,"kali_year":5018,"ayanamsa_lahiri":22.6953,"grahas":{"sun":{"sidereal_longitude":304.113017,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":226.07471699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-2.84},"mars":{"sidereal_longitude":308.06171700000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":279.48051699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":8.473017000000027,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":287.893417,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":92.86201699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":268.8918,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":88.8918,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1917,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421275.770833,"kali_year":5018,"ahargana":1832810.2708,"sun":{"sidereal_longitude":304.4132,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":229.7312,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.318,"elapsed_within_tithi_degrees":9.318},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.7312,"elapsed_within_degrees":3.0646},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.1444},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.84,"elongation":74.682},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.84,"opposition_distance":105.318}},"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":"06:38","sunsetLocal":"17:54","solarNoonLocal":"12:16","dayLengthHours":11.26550593497521,"dayLengthDisplay":"11 Hours 15 Mins 56 Secs","nightLengthDisplay":"12 Hours 44 Mins 04 Secs","moonriseLocal":"01:47","moonsetLocal":"12:20","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:16","startHours":10.853845234827368,"endHours":12.26203347669927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:29","startHours":15.078409960443071,"endHours":16.486598202314973,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:02","end":"09:27","startHours":8.037468751083566,"endHours":9.445656992955467,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:38","startHours":9.257898560705879,"endHours":9.633415425205053,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.09867658983563,"endHours":7.399090081434969,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.886516612200095,"endHours":12.637550341198443,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:53","startHours":5.127213051214969,"endHours":5.878246780213316,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:38","startHours":5.690488347963729,"endHours":6.629280509211664,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:53","startHours":14.139617799195136,"endHours":14.890651528193484,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.694786444186875,"endHours":18.094786444186873,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:22","startHours":17.894786444186874,"endHours":18.36418252481084,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.644786444186874,"endHours":19.394786444186874,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.886516612200097,"endHours":24.63755034119844,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:38","end":"08:02","startHours":6.629280509211664,"endHours":8.037468751083566,"quality":"neutral"},{"name":"Labha","start":"08:02","end":"09:27","startHours":8.037468751083566,"endHours":9.445656992955467,"quality":"auspicious"},{"name":"Amṛta","start":"09:27","end":"10:51","startHours":9.445656992955467,"endHours":10.853845234827368,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:16","startHours":10.853845234827368,"endHours":12.26203347669927,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:40","startHours":12.26203347669927,"endHours":13.67022171857117,"quality":"auspicious"},{"name":"Roga","start":"13:40","end":"15:05","startHours":13.67022171857117,"endHours":15.078409960443071,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:29","startHours":15.078409960443071,"endHours":16.486598202314973,"quality":"inauspicious"},{"name":"Chala","start":"16:29","end":"17:54","startHours":16.486598202314973,"endHours":17.894786444186874,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:54","end":"19:29","startHours":17.894786444186874,"endHours":19.486598202314973,"quality":"inauspicious"},{"name":"Udveg","start":"19:29","end":"21:05","startHours":19.486598202314973,"endHours":21.07840996044307,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:40","startHours":21.07840996044307,"endHours":22.67022171857117,"quality":"neutral"},{"name":"Labha","start":"22:40","end":"00:16","startHours":22.67022171857117,"endHours":24.26203347669927,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:51","startHours":24.26203347669927,"endHours":25.853845234827368,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:27","startHours":25.853845234827368,"endHours":27.445656992955467,"quality":"inauspicious"},{"name":"Śubha","start":"03:27","end":"05:02","startHours":27.445656992955467,"endHours":29.037468751083566,"quality":"auspicious"},{"name":"Roga","start":"05:02","end":"06:38","startHours":29.037468751083566,"endHours":30.629280509211664,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.629280509211664,"endHours":7.629280509211664,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.629280509211664,"endHours":8.629280509211664,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.629280509211664,"endHours":9.629280509211664,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.629280509211664,"endHours":10.629280509211664,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.629280509211664,"endHours":11.629280509211664,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.629280509211664,"endHours":12.629280509211664,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.629280509211664,"endHours":13.629280509211664,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.629280509211664,"endHours":14.629280509211664,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.629280509211664,"endHours":15.629280509211664,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.629280509211664,"endHours":16.629280509211664,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.629280509211664,"endHours":17.629280509211664,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.629280509211664,"endHours":18.629280509211664,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.629280509211664,"endHours":19.629280509211664,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.629280509211664,"endHours":20.629280509211664,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.629280509211664,"endHours":21.629280509211664,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.629280509211664,"endHours":22.629280509211664,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.629280509211664,"endHours":23.629280509211664,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.629280509211664,"endHours":24.629280509211664,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.629280509211664,"endHours":25.629280509211664,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.629280509211664,"endHours":26.629280509211664,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.629280509211664,"endHours":27.629280509211664,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.629280509211664,"endHours":28.629280509211664,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.629280509211664,"endHours":29.629280509211664,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.629280509211664,"endHours":30.629280509211664,"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":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.576054294386145,"eotMinutes":-14.538008601956186,"ayanamsa":22.6953}},"calendars":{"vikram_samvat":1974,"vikram_samvatsara":"Pramoda","saka_samvat":1839,"saka_samvatsara":"Piṅgala","bengali_samvat":1324,"malayalam_era":1093,"nanakshahi_year":448,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Navamī · Vikram 1974 Pramoda · Śaka 1839 Piṅgala"},"festivals":[],"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}]},"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 February 16, 1917 CE · Ayodhyā · Vidhyamitra","description":"February 16, 1917 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 06:38, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1917-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1917-02-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1917-02-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1917-02-16","x-default":"https://vidhyamitra.com/city/ayodhya/1917-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:53:26.231Z","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":"2026-05-31T22:53:26.231Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:53:26.231Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}