{"id":"vidhyamitra:city-day:ayodhya:1658-07-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1658-07-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1658-07-12","date_display":"July 12, 1658 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":1658,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2326824.770833,"kali_year":4760,"ahargana":1738359.2708,"sun":{"sidereal_longitude":90.941,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":236.495,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.554,"elapsed_within_tithi_degrees":1.554},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":236.495,"elapsed_within_degrees":9.8283},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.436},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1658,"month":7,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2326824.770833,"ahargana":1738359.2708,"kali_year":4760,"ayanamsa_lahiri":19.0829,"grahas":{"sun":{"sidereal_longitude":90.56873999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":233.83754,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":0.2458},"mars":{"sidereal_longitude":122.18754000000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":83.33533999999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":96.32643999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":115.54933999999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":177.63364,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":233.3603,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":53.3603,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1658,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2326824.770833,"kali_year":4760,"ahargana":1738359.2708,"sun":{"sidereal_longitude":90.941,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":236.495,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.554,"elapsed_within_tithi_degrees":1.554},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":236.495,"elapsed_within_degrees":9.8283},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.436},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.246,"elongation":145.554},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.246,"opposition_distance":34.446}},"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":"12:06","dayLengthHours":13.707229243730946,"dayLengthDisplay":"13 Hours 42 Mins 26 Secs","nightLengthDisplay":"10 Hours 17 Mins 34 Secs","moonriseLocal":"16:25","moonsetLocal":"02:54","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"12:06","startHours":10.393644176651215,"endHours":12.107047832117583,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:15","startHours":15.533855143050321,"endHours":17.24725879851669,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:58","end":"08:41","startHours":6.966836865718479,"endHours":8.680240521184848,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:55","startHours":8.451786700455997,"endHours":8.908694341913696,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:11","startHours":5.824567762074234,"endHours":6.190093875240392,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:34","startHours":11.650140190659886,"endHours":12.563955473575284,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:20","startHours":3.425802644421318,"endHours":4.339617927336715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:15","startHours":4.111164106607866,"endHours":5.253433210252111,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.391586039406075,"endHours":15.30540132232147,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.76066245398306,"endHours":19.160662453983058,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.96066245398306,"endHours":19.53179700580518,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.71066245398306,"endHours":20.46066245398306,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:34","startHours":23.65014019065989,"endHours":24.563955473575284,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:15","end":"06:58","startHours":5.253433210252111,"endHours":6.966836865718479,"quality":"neutral"},{"name":"Labha","start":"06:58","end":"08:41","startHours":6.966836865718479,"endHours":8.680240521184848,"quality":"auspicious"},{"name":"Amṛta","start":"08:41","end":"10:24","startHours":8.680240521184848,"endHours":10.393644176651215,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"12:06","startHours":10.393644176651215,"endHours":12.107047832117583,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:49","startHours":12.107047832117583,"endHours":13.820451487583952,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.820451487583952,"endHours":15.533855143050321,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:15","startHours":15.533855143050321,"endHours":17.24725879851669,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:58","startHours":17.24725879851669,"endHours":18.96066245398306,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:58","end":"20:15","startHours":18.96066245398306,"endHours":20.24725879851669,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:32","startHours":20.24725879851669,"endHours":21.53385514305032,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.53385514305032,"endHours":22.820451487583952,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:06","startHours":22.820451487583952,"endHours":24.107047832117587,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:24","startHours":24.107047832117587,"endHours":25.393644176651215,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:41","startHours":25.393644176651215,"endHours":26.68024052118485,"quality":"inauspicious"},{"name":"Śubha","start":"02:41","end":"03:58","startHours":26.68024052118485,"endHours":27.96683686571848,"quality":"auspicious"},{"name":"Roga","start":"03:58","end":"05:15","startHours":27.96683686571848,"endHours":29.253433210252112,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.253433210252111,"endHours":6.253433210252111,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.253433210252111,"endHours":7.253433210252111,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.253433210252111,"endHours":8.253433210252112,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.253433210252112,"endHours":9.253433210252112,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.253433210252112,"endHours":10.253433210252112,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.253433210252112,"endHours":11.253433210252112,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.253433210252112,"endHours":12.253433210252112,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.253433210252112,"endHours":13.253433210252112,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.253433210252112,"endHours":14.253433210252112,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.253433210252112,"endHours":15.253433210252112,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.253433210252112,"endHours":16.253433210252112,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.253433210252112,"endHours":17.253433210252112,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.253433210252112,"endHours":18.253433210252112,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.253433210252112,"endHours":19.253433210252112,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.253433210252112,"endHours":20.253433210252112,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.253433210252112,"endHours":21.253433210252112,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.253433210252112,"endHours":22.253433210252112,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.253433210252112,"endHours":23.253433210252112,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.253433210252112,"endHours":24.253433210252112,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.253433210252112,"endHours":25.253433210252112,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.253433210252112,"endHours":26.253433210252112,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.253433210252112,"endHours":27.253433210252112,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.253433210252112,"endHours":28.253433210252112,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.253433210252112,"endHours":29.253433210252112,"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":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.997517934601753,"eotMinutes":-5.238869927055064,"ayanamsa":19.0829}},"calendars":{"vikram_samvat":1715,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1580,"saka_samvatsara":"Vilambī","bengali_samvat":1065,"malayalam_era":834,"nanakshahi_year":189,"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":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Trayodaśī · Vikram 1715 Virodhakṛt · Śaka 1580 Vilambī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 July 12, 1658 CE · Ayodhyā · Vidhyamitra","description":"July 12, 1658 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:15, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1658-07-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1658-07-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1658-07-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1658-07-12","x-default":"https://vidhyamitra.com/city/ayodhya/1658-07-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T17:04:11.677Z","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":"2026-06-05T17:04:11.677Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T17:04:11.677Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}