{"id":"vidhyamitra:city-day:ayodhya:-3173-08-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3173-08-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3173-08-11","date_display":"August 11, 3174 BCE","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":-3173,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562341.770833,"kali_year":-71,"ahargana":-26123.7292,"sun":{"sidereal_longitude":170.0165,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":309.0493,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.0328,"elapsed_within_tithi_degrees":7.0328},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.0493,"elapsed_within_degrees":2.3826},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.0657},"karana":{"half_tithi_index":23,"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":-3173,"month":8,"day":11,"hour":6,"minute":30,"calendar":"julian"},"julian_day":562341.770833,"ahargana":-26123.7292,"kali_year":-71,"ayanamsa_lahiri":-48.4019,"grahas":{"sun":{"sidereal_longitude":170.0165,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":309.0493,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-0.3831},"mars":{"sidereal_longitude":10.6782,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":166.4352,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":349.9732,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":208.5003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":208.1616,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":124.1609,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.1609,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"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":-3173,"month":8,"day":11,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562341.770833,"kali_year":-71,"ahargana":-26123.7292,"sun":{"sidereal_longitude":170.0165,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":309.0493,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.0328,"elapsed_within_tithi_degrees":7.0328},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.0493,"elapsed_within_degrees":2.3826},"yoga":{"number":9,"name":"Śūla","sum_longitude":119.0657},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.383,"elongation":139.033},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.383,"opposition_distance":40.967}},"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":"05:20","sunsetLocal":"18:52","solarNoonLocal":"12:06","dayLengthHours":13.531586698943947,"dayLengthDisplay":"13 Hours 31 Mins 54 Secs","nightLengthDisplay":"10 Hours 28 Mins 06 Secs","moonriseLocal":"16:09","moonsetLocal":"02:35","rahuKala":{"name":"Rāhu Kāla","start":"10:25","end":"12:06","startHours":10.410066624829803,"endHours":12.101514962197797,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:29","end":"17:11","startHours":15.484411636933784,"endHours":17.175859974301776,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:02","end":"08:43","startHours":7.027169950093817,"endHours":8.71861828746181,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:57","startHours":8.493091842479412,"endHours":8.94414473244421,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:16","startHours":5.899537725181821,"endHours":6.260380037153659,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:33","startHours":11.650462072233,"endHours":12.552567852162595,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:32","end":"04:26","startHours":3.53151005286663,"endHours":4.433615832796227,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:20","startHours":4.2080893878138275,"endHours":5.335721612725823,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:16","startHours":14.356779412021789,"endHours":15.258885191951386,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.66730831166977,"endHours":19.06730831166977,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:26","startHours":18.86730831166977,"endHours":19.43112442412577,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.61730831166977,"endHours":20.36730831166977,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:33","startHours":23.650462072232997,"endHours":24.552567852162596,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:20","end":"07:02","startHours":5.335721612725823,"endHours":7.027169950093817,"quality":"neutral"},{"name":"Labha","start":"07:02","end":"08:43","startHours":7.027169950093817,"endHours":8.71861828746181,"quality":"auspicious"},{"name":"Amṛta","start":"08:43","end":"10:25","startHours":8.71861828746181,"endHours":10.410066624829803,"quality":"auspicious"},{"name":"Kāla","start":"10:25","end":"12:06","startHours":10.410066624829803,"endHours":12.101514962197797,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:48","startHours":12.101514962197797,"endHours":13.792963299565791,"quality":"auspicious"},{"name":"Roga","start":"13:48","end":"15:29","startHours":13.792963299565791,"endHours":15.484411636933784,"quality":"inauspicious"},{"name":"Udveg","start":"15:29","end":"17:11","startHours":15.484411636933784,"endHours":17.175859974301776,"quality":"inauspicious"},{"name":"Chala","start":"17:11","end":"18:52","startHours":17.175859974301776,"endHours":18.86730831166977,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:52","end":"20:11","startHours":18.86730831166977,"endHours":20.175859974301776,"quality":"inauspicious"},{"name":"Udveg","start":"20:11","end":"21:29","startHours":20.175859974301776,"endHours":21.484411636933785,"quality":"inauspicious"},{"name":"Chala","start":"21:29","end":"22:48","startHours":21.484411636933785,"endHours":22.79296329956579,"quality":"neutral"},{"name":"Labha","start":"22:48","end":"00:06","startHours":22.79296329956579,"endHours":24.101514962197797,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:25","startHours":24.101514962197797,"endHours":25.410066624829803,"quality":"auspicious"},{"name":"Kāla","start":"01:25","end":"02:43","startHours":25.410066624829803,"endHours":26.71861828746181,"quality":"inauspicious"},{"name":"Śubha","start":"02:43","end":"04:02","startHours":26.71861828746181,"endHours":28.027169950093818,"quality":"auspicious"},{"name":"Roga","start":"04:02","end":"05:20","startHours":28.027169950093818,"endHours":29.335721612725823,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.335721612725823,"endHours":6.335721612725823,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.335721612725823,"endHours":7.335721612725823,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.335721612725823,"endHours":8.335721612725823,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.335721612725823,"endHours":9.335721612725823,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.335721612725823,"endHours":10.335721612725823,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.335721612725823,"endHours":11.335721612725823,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.335721612725823,"endHours":12.335721612725823,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.335721612725823,"endHours":13.335721612725823,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.335721612725823,"endHours":14.335721612725823,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.335721612725823,"endHours":15.335721612725823,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.335721612725823,"endHours":16.335721612725823,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.335721612725823,"endHours":17.335721612725823,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.335721612725823,"endHours":18.335721612725823,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.335721612725823,"endHours":19.335721612725823,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.335721612725823,"endHours":20.335721612725823,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.335721612725823,"endHours":21.335721612725823,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.335721612725823,"endHours":22.335721612725823,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.335721612725823,"endHours":23.335721612725823,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.335721612725823,"endHours":24.335721612725823,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.335721612725823,"endHours":25.335721612725823,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.335721612725823,"endHours":26.335721612725823,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.335721612725823,"endHours":27.335721612725823,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.335721612725823,"endHours":28.335721612725823,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.335721612725823,"endHours":29.335721612725823,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.798076483682266,"eotMinutes":-4.906897731867799,"ayanamsa":-48.4019}},"calendars":{"vikram_samvat":-3116,"saka_samvat":-3251,"saka_samvatsara":"Prabhava","bengali_samvat":-3766,"malayalam_era":-3997,"nanakshahi_year":-4642,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvādaśī · Vikram -3116 undefined · Śaka -3251 Prabhava"},"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":[]},"validity":{"eternal":true,"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 11, 3174 BCE · Ayodhyā · Vidhyamitra","description":"August 11, 3174 BCE for Ayodhyā: Śukla Dvādaśī, sūryodaya 05:20, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3173-08-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3173-08-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3173-08-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3173-08-11","x-default":"https://vidhyamitra.com/city/ayodhya/-3173-08-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:48:23.015Z","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":"2026-05-30T22:48:23.015Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:48:23.015Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}