{"id":"vidhyamitra:city-day:ayodhya:1717-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1717-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1717-08-15","date_display":"August 15, 1717 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":1717,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2348407.770833,"kali_year":4819,"ahargana":1759942.2708,"sun":{"sidereal_longitude":122.0954,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":221.9244,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.829,"elapsed_within_tithi_degrees":3.829},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.9244,"elapsed_within_degrees":8.5911},"yoga":{"number":26,"name":"Indra","sum_longitude":344.0198},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1717,"month":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2348407.770833,"ahargana":1759942.2708,"kali_year":4819,"ayanamsa_lahiri":19.9084,"grahas":{"sun":{"sidereal_longitude":122.04751099999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":224.15441099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":3.5512},"mars":{"sidereal_longitude":242.32861100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":117.73921099999995,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":94.997411,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":141.26451099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":179.44051100000001,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":169.7891,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":349.7891,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1717,"month":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2348407.770833,"kali_year":4819,"ahargana":1759942.2708,"sun":{"sidereal_longitude":122.0954,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":221.9244,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.829,"elapsed_within_tithi_degrees":3.829},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.9244,"elapsed_within_degrees":8.5911},"yoga":{"number":26,"name":"Indra","sum_longitude":344.0198},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.551,"elongation":99.829},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.551,"opposition_distance":80.171}},"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":"05:32","sunsetLocal":"18:39","solarNoonLocal":"12:05","dayLengthHours":13.107807135210855,"dayLengthDisplay":"13 Hours 06 Mins 28 Secs","nightLengthDisplay":"10 Hours 53 Mins 32 Secs","moonriseLocal":"13:36","moonsetLocal":"00:12","rahuKala":{"name":"Rāhu Kāla","start":"17:00","end":"18:39","startHours":17.004772804481213,"endHours":18.64324869638257,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:05","end":"13:44","startHours":12.089345128777143,"endHours":13.727821020678501,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:22","end":"17:00","startHours":15.366296912579855,"endHours":17.004772804481213,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:02","startHours":8.593929892720915,"endHours":9.030856797227942,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:26","startHours":6.0816001918055,"endHours":6.4311417154111234,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:32","startHours":11.652418224270114,"endHours":12.526272033284172,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:47","end":"04:40","startHours":3.787733943143601,"endHours":4.661587752157658,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:32","startHours":4.443124299904143,"endHours":5.535441561171715,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:09","startHours":14.273979651312285,"endHours":15.147833460326341,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.44324869638257,"endHours":18.84324869638257,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:11","startHours":18.64324869638257,"endHours":19.189407327016358,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.39324869638257,"endHours":20.14324869638257,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:32","startHours":23.652418224270114,"endHours":24.526272033284172,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:32","end":"07:10","startHours":5.535441561171715,"endHours":7.173917453073072,"quality":"inauspicious"},{"name":"Chala","start":"07:10","end":"08:49","startHours":7.173917453073072,"endHours":8.812393344974428,"quality":"neutral"},{"name":"Labha","start":"08:49","end":"10:27","startHours":8.812393344974428,"endHours":10.450869236875786,"quality":"auspicious"},{"name":"Amṛta","start":"10:27","end":"12:05","startHours":10.450869236875786,"endHours":12.089345128777143,"quality":"auspicious"},{"name":"Kāla","start":"12:05","end":"13:44","startHours":12.089345128777143,"endHours":13.727821020678501,"quality":"inauspicious"},{"name":"Śubha","start":"13:44","end":"15:22","startHours":13.727821020678501,"endHours":15.366296912579855,"quality":"auspicious"},{"name":"Roga","start":"15:22","end":"17:00","startHours":15.366296912579855,"endHours":17.004772804481213,"quality":"inauspicious"},{"name":"Udveg","start":"17:00","end":"18:39","startHours":17.004772804481213,"endHours":18.64324869638257,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:39","end":"20:00","startHours":18.64324869638257,"endHours":20.004772804481213,"quality":"auspicious"},{"name":"Roga","start":"20:00","end":"21:22","startHours":20.004772804481213,"endHours":21.366296912579855,"quality":"inauspicious"},{"name":"Udveg","start":"21:22","end":"22:44","startHours":21.366296912579855,"endHours":22.7278210206785,"quality":"inauspicious"},{"name":"Chala","start":"22:44","end":"00:05","startHours":22.7278210206785,"endHours":24.089345128777143,"quality":"neutral"},{"name":"Labha","start":"00:05","end":"01:27","startHours":24.089345128777143,"endHours":25.450869236875786,"quality":"auspicious"},{"name":"Amṛta","start":"01:27","end":"02:49","startHours":25.450869236875786,"endHours":26.81239334497443,"quality":"auspicious"},{"name":"Kāla","start":"02:49","end":"04:10","startHours":26.81239334497443,"endHours":28.173917453073074,"quality":"inauspicious"},{"name":"Śubha","start":"04:10","end":"05:32","startHours":28.173917453073074,"endHours":29.535441561171716,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.535441561171715,"endHours":6.535441561171715,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.535441561171715,"endHours":7.535441561171715,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.535441561171715,"endHours":8.535441561171716,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.535441561171716,"endHours":9.535441561171716,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.535441561171716,"endHours":10.535441561171716,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.535441561171716,"endHours":11.535441561171716,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.535441561171716,"endHours":12.535441561171716,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.535441561171716,"endHours":13.535441561171716,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.535441561171716,"endHours":14.535441561171716,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.535441561171716,"endHours":15.535441561171716,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.535441561171716,"endHours":16.535441561171716,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.535441561171716,"endHours":17.535441561171716,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.535441561171716,"endHours":18.535441561171716,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.535441561171716,"endHours":19.535441561171716,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.535441561171716,"endHours":20.535441561171716,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.535441561171716,"endHours":21.535441561171716,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.535441561171716,"endHours":22.535441561171716,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.535441561171716,"endHours":23.535441561171716,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.535441561171716,"endHours":24.535441561171716,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.535441561171716,"endHours":25.535441561171716,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.535441561171716,"endHours":26.535441561171716,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.535441561171716,"endHours":27.535441561171716,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.535441561171716,"endHours":28.535441561171716,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.535441561171716,"endHours":29.535441561171716,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.188314116805032,"eotMinutes":-4.176707726628523,"ayanamsa":19.9084}},"calendars":{"vikram_samvat":1774,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1639,"saka_samvatsara":"Hemalambī","bengali_samvat":1124,"malayalam_era":893,"nanakshahi_year":248,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","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":"Śrāvaṇa Śukla Navamī · Vikram 1774 Sādhāraṇa · Śaka 1639 Hemalambī"},"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 August 15, 1717 CE · Ayodhyā · Vidhyamitra","description":"August 15, 1717 CE for Ayodhyā: Śukla Navamī, sūryodaya 05:32, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1717-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1717-08-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1717-08-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1717-08-15","x-default":"https://vidhyamitra.com/city/ayodhya/1717-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:39:44.091Z","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":"2026-06-01T15:39:44.091Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:39:44.091Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}