{"id":"vidhyamitra:city-day:ayodhya:1951-08-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1951-08-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1951-08-17","date_display":"August 17, 1951 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":1951,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433875.770833,"kali_year":5053,"ahargana":1845410.2708,"sun":{"sidereal_longitude":119.6558,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":299.8044,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.1485,"elapsed_within_tithi_degrees":0.1485},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.8044,"elapsed_within_degrees":6.471},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.4602},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1951,"month":8,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2433875.770833,"ahargana":1845410.2708,"kali_year":5053,"ayanamsa_lahiri":23.1772,"grahas":{"sun":{"sidereal_longitude":120.16130499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":298.97660500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":-1.6462},"mars":{"sidereal_longitude":96.62600499999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":142.76890500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":351.398005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":145.56070499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":157.42710499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":321.2831,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":141.2831,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1951,"month":8,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2433875.770833,"kali_year":5053,"ahargana":1845410.2708,"sun":{"sidereal_longitude":119.6558,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":299.8044,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.1485,"elapsed_within_tithi_degrees":0.1485},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":299.8044,"elapsed_within_degrees":6.471},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.4602},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.646,"elongation":179.851},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.646,"opposition_distance":0.149}},"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":"05:33","sunsetLocal":"18:37","solarNoonLocal":"12:05","dayLengthHours":13.075011173660663,"dayLengthDisplay":"13 Hours 04 Mins 30 Secs","nightLengthDisplay":"10 Hours 55 Mins 30 Secs","moonriseLocal":"18:27","moonsetLocal":"05:34","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:05","startHours":10.447916629194381,"endHours":12.082293025901965,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:21","end":"16:59","startHours":15.35104581931713,"endHours":16.985422216024713,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:11","end":"08:49","startHours":7.1791638357792165,"endHours":8.8135402324868,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:02","startHours":8.595623379592455,"endHours":9.031457085381144,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:26","startHours":6.089579571307494,"endHours":6.438246535938445,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:31","startHours":11.646459320113276,"endHours":12.518126731690653,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:48","end":"04:40","startHours":3.8014526159168787,"endHours":4.673120027494257,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:33","startHours":4.455203174599912,"endHours":5.544787439071634,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:08","startHours":14.261461554845408,"endHours":15.133128966422785,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.419798612732297,"endHours":18.819798612732296,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:10","startHours":18.619798612732296,"endHours":19.16459074496816,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.369798612732296,"endHours":20.119798612732296,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:31","startHours":23.646459320113276,"endHours":24.518126731690653,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:33","end":"07:11","startHours":5.544787439071634,"endHours":7.1791638357792165,"quality":"neutral"},{"name":"Labha","start":"07:11","end":"08:49","startHours":7.1791638357792165,"endHours":8.8135402324868,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:27","startHours":8.8135402324868,"endHours":10.447916629194381,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:05","startHours":10.447916629194381,"endHours":12.082293025901965,"quality":"inauspicious"},{"name":"Śubha","start":"12:05","end":"13:43","startHours":12.082293025901965,"endHours":13.716669422609549,"quality":"auspicious"},{"name":"Roga","start":"13:43","end":"15:21","startHours":13.716669422609549,"endHours":15.35104581931713,"quality":"inauspicious"},{"name":"Udveg","start":"15:21","end":"16:59","startHours":15.35104581931713,"endHours":16.985422216024713,"quality":"inauspicious"},{"name":"Chala","start":"16:59","end":"18:37","startHours":16.985422216024713,"endHours":18.619798612732296,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:37","end":"19:59","startHours":18.619798612732296,"endHours":19.985422216024713,"quality":"inauspicious"},{"name":"Udveg","start":"19:59","end":"21:21","startHours":19.985422216024713,"endHours":21.35104581931713,"quality":"inauspicious"},{"name":"Chala","start":"21:21","end":"22:43","startHours":21.35104581931713,"endHours":22.71666942260955,"quality":"neutral"},{"name":"Labha","start":"22:43","end":"00:05","startHours":22.71666942260955,"endHours":24.082293025901965,"quality":"auspicious"},{"name":"Amṛta","start":"00:05","end":"01:27","startHours":24.082293025901965,"endHours":25.44791662919438,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:49","startHours":25.44791662919438,"endHours":26.8135402324868,"quality":"inauspicious"},{"name":"Śubha","start":"02:49","end":"04:11","startHours":26.8135402324868,"endHours":28.179163835779217,"quality":"auspicious"},{"name":"Roga","start":"04:11","end":"05:33","startHours":28.179163835779217,"endHours":29.544787439071634,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.544787439071634,"endHours":6.544787439071634,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.544787439071634,"endHours":7.544787439071634,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.544787439071634,"endHours":8.544787439071634,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.544787439071634,"endHours":9.544787439071634,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.544787439071634,"endHours":10.544787439071634,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.544787439071634,"endHours":11.544787439071634,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.544787439071634,"endHours":12.544787439071634,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.544787439071634,"endHours":13.544787439071634,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.544787439071634,"endHours":14.544787439071634,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.544787439071634,"endHours":15.544787439071634,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.544787439071634,"endHours":16.544787439071634,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.544787439071634,"endHours":17.544787439071634,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.544787439071634,"endHours":18.544787439071634,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.544787439071634,"endHours":19.544787439071634,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.544787439071634,"endHours":20.544787439071634,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.544787439071634,"endHours":21.544787439071634,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.544787439071634,"endHours":22.544787439071634,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.544787439071634,"endHours":23.544787439071634,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.544787439071634,"endHours":24.544787439071634,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.544787439071634,"endHours":25.544787439071634,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.544787439071634,"endHours":26.544787439071634,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.544787439071634,"endHours":27.544787439071634,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.544787439071634,"endHours":28.544787439071634,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.544787439071634,"endHours":29.544787439071634,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.73788847405051,"eotMinutes":-3.7535815541179196,"ayanamsa":23.1772}},"calendars":{"vikram_samvat":2008,"vikram_samvatsara":"Krodhi","saka_samvat":1873,"saka_samvatsara":"Khara","bengali_samvat":1358,"malayalam_era":1127,"nanakshahi_year":482,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","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 Kṛṣṇa Pratipada · Vikram 2008 Krodhi · Śaka 1873 Khara"},"festivals":[{"id":"pitra-paksha-start","name":"Pitṛ-Pakṣa Start","name_sanskrit":"पितृ पक्ष आरम्भ","tradition":"Pan-Hindu","associated_deity":"Pitṛ-gaṇa","significance":"Begin 16-day śrāddha period for ancestors. Bhādrapada Pūrṇimā next-day.","vrata":true,"detection":{"tithi_number":16,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":2},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi_ingress":"Siṃha"},"precedence":5}],"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":[]},"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 August 17, 1951 CE · Ayodhyā · Vidhyamitra","description":"August 17, 1951 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:33, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1951-08-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1951-08-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1951-08-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1951-08-17","x-default":"https://vidhyamitra.com/city/ayodhya/1951-08-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:26:53.133Z","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":"2026-05-31T16:26:53.133Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:26:53.133Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}