{"id":"vidhyamitra:city-day:ayodhya:1715-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1715-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1715-07-13","date_display":"July 13, 1715 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":1715,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2347643.770833,"kali_year":4817,"ahargana":1759178.2708,"sun":{"sidereal_longitude":90.2312,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":227.4148,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.1836,"elapsed_within_tithi_degrees":5.1836},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.4148,"elapsed_within_degrees":0.7481},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.6459},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1715,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2347643.770833,"ahargana":1759178.2708,"kali_year":4817,"ayanamsa_lahiri":19.8792,"grahas":{"sun":{"sidereal_longitude":89.99090100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":227.87580100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":1.3253},"mars":{"sidereal_longitude":195.13980100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":120.232301,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":33.68240100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":63.356401000000005,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":153.56770099999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":210.2695,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":30.2695,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1715,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2347643.770833,"kali_year":4817,"ahargana":1759178.2708,"sun":{"sidereal_longitude":90.2312,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":227.4148,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.1836,"elapsed_within_tithi_degrees":5.1836},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.4148,"elapsed_within_degrees":0.7481},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.6459},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.325,"elongation":137.184},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.325,"opposition_distance":42.816}},"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":"05:15","sunsetLocal":"18:58","solarNoonLocal":"12:07","dayLengthHours":13.704654130003917,"dayLengthDisplay":"13 Hours 42 Mins 17 Secs","nightLengthDisplay":"10 Hours 17 Mins 43 Secs","moonriseLocal":"16:01","moonsetLocal":"02:35","rahuKala":{"name":"Rāhu Kāla","start":"08:41","end":"10:24","startHours":8.682926948268367,"endHours":10.396008714518857,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:49","end":"15:32","startHours":13.822172247019836,"endHours":15.535254013270325,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:15","end":"06:58","startHours":5.256763415767387,"endHours":6.969845182017877,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:55","startHours":8.454516046101634,"endHours":8.911337850435098,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:12","startHours":5.827790671184217,"endHours":6.193248114650988,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:34","startHours":11.652268676435883,"endHours":12.56591228510281,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:21","startHours":3.4294761984335316,"endHours":4.343119807100459,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:15","startHours":4.114708904933727,"endHours":5.256763415767387,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:18","startHours":14.393199502436666,"endHours":15.306843111103593,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.761417545771305,"endHours":19.161417545771304,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.961417545771305,"endHours":19.532444801188134,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.711417545771305,"endHours":20.461417545771305,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:34","startHours":23.65226867643588,"endHours":24.56591228510281,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:15","end":"06:58","startHours":5.256763415767387,"endHours":6.969845182017877,"quality":"inauspicious"},{"name":"Śubha","start":"06:58","end":"08:41","startHours":6.969845182017877,"endHours":8.682926948268367,"quality":"auspicious"},{"name":"Roga","start":"08:41","end":"10:24","startHours":8.682926948268367,"endHours":10.396008714518857,"quality":"inauspicious"},{"name":"Udveg","start":"10:24","end":"12:07","startHours":10.396008714518857,"endHours":12.109090480769346,"quality":"inauspicious"},{"name":"Chala","start":"12:07","end":"13:49","startHours":12.109090480769346,"endHours":13.822172247019836,"quality":"neutral"},{"name":"Labha","start":"13:49","end":"15:32","startHours":13.822172247019836,"endHours":15.535254013270325,"quality":"auspicious"},{"name":"Amṛta","start":"15:32","end":"17:15","startHours":15.535254013270325,"endHours":17.248335779520815,"quality":"auspicious"},{"name":"Kāla","start":"17:15","end":"18:58","startHours":17.248335779520815,"endHours":18.961417545771305,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:58","end":"20:15","startHours":18.961417545771305,"endHours":20.248335779520815,"quality":"auspicious"},{"name":"Amṛta","start":"20:15","end":"21:32","startHours":20.248335779520815,"endHours":21.535254013270325,"quality":"auspicious"},{"name":"Kāla","start":"21:32","end":"22:49","startHours":21.535254013270325,"endHours":22.822172247019836,"quality":"inauspicious"},{"name":"Śubha","start":"22:49","end":"00:07","startHours":22.822172247019836,"endHours":24.109090480769346,"quality":"auspicious"},{"name":"Roga","start":"00:07","end":"01:24","startHours":24.109090480769346,"endHours":25.396008714518857,"quality":"inauspicious"},{"name":"Udveg","start":"01:24","end":"02:41","startHours":25.396008714518857,"endHours":26.682926948268367,"quality":"inauspicious"},{"name":"Chala","start":"02:41","end":"03:58","startHours":26.682926948268367,"endHours":27.969845182017878,"quality":"neutral"},{"name":"Labha","start":"03:58","end":"05:15","startHours":27.969845182017878,"endHours":29.256763415767388,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.256763415767387,"endHours":6.256763415767387,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.256763415767387,"endHours":7.256763415767387,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.256763415767387,"endHours":8.256763415767388,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.256763415767388,"endHours":9.256763415767388,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.256763415767388,"endHours":10.256763415767388,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.256763415767388,"endHours":11.256763415767388,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.256763415767388,"endHours":12.256763415767388,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.256763415767388,"endHours":13.256763415767388,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.256763415767388,"endHours":14.256763415767388,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.256763415767388,"endHours":15.256763415767388,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.256763415767388,"endHours":16.256763415767388,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.256763415767388,"endHours":17.256763415767388,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.256763415767388,"endHours":18.256763415767388,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.256763415767388,"endHours":19.256763415767388,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.256763415767388,"endHours":20.256763415767388,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.256763415767388,"endHours":21.256763415767388,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.256763415767388,"endHours":22.256763415767388,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.256763415767388,"endHours":23.256763415767388,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.256763415767388,"endHours":24.256763415767388,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.256763415767388,"endHours":25.256763415767388,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.256763415767388,"endHours":26.256763415767388,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.256763415767388,"endHours":27.256763415767388,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.256763415767388,"endHours":28.256763415767388,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.256763415767388,"endHours":29.256763415767388,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.96583817648275,"eotMinutes":-5.361428846160681,"ayanamsa":19.8792}},"calendars":{"vikram_samvat":1772,"vikram_samvatsara":"Kīlaka","saka_samvat":1637,"saka_samvatsara":"Manmatha","bengali_samvat":1122,"malayalam_era":891,"nanakshahi_year":246,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram 1772 Kīlaka · Śaka 1637 Manmatha"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi_ingress":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 July 13, 1715 CE · Ayodhyā · Vidhyamitra","description":"July 13, 1715 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 05:15, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1715-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1715-07-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1715-07-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1715-07-13","x-default":"https://vidhyamitra.com/city/ayodhya/1715-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:22:28.924Z","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":"2026-06-01T14:22:28.924Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:22:28.924Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}