{"id":"vidhyamitra:city-day:ayodhya:-3173-08-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3173-08-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3173-08-04","date_display":"August 4, 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":4,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562334.770833,"kali_year":-71,"ahargana":-26130.7292,"sun":{"sidereal_longitude":163.1194,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":209.0798,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":45.9604,"elapsed_within_tithi_degrees":9.9604},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.0798,"elapsed_within_degrees":9.0798},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.1992},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":4,"hour":6,"minute":30,"calendar":"julian"},"julian_day":562334.770833,"ahargana":-26130.7292,"kali_year":-71,"ayanamsa_lahiri":-48.4022,"grahas":{"sun":{"sidereal_longitude":163.1194,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":209.0798,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":4.4796},"mars":{"sidereal_longitude":11.8822,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":171.7296,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":350.9875,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":200.0817,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":207.4729,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":124.5318,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":304.5318,"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":4,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":562334.770833,"kali_year":-71,"ahargana":-26130.7292,"sun":{"sidereal_longitude":163.1194,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":209.0798,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":45.9604,"elapsed_within_tithi_degrees":9.9604},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.0798,"elapsed_within_degrees":9.0798},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.1992},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.48,"elongation":45.96},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.48,"opposition_distance":134.04}},"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":"05:18","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.641184472124237,"dayLengthDisplay":"13 Hours 38 Mins 28 Secs","nightLengthDisplay":"10 Hours 21 Mins 32 Secs","moonriseLocal":"08:53","moonsetLocal":"21:29","rahuKala":{"name":"Rāhu Kāla","start":"10:25","end":"12:07","startHours":10.411149698718432,"endHours":12.116297757733964,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:14","startHours":15.526593875765023,"endHours":17.23174193478055,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:42","startHours":7.000853580687374,"endHours":8.706001639702905,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:56","startHours":8.4786485651675,"endHours":8.933354714238307,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.8640882080103545,"endHours":6.227853127267001,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.661591608663157,"endHours":12.571003906804771,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:23","startHours":3.4768809253886124,"endHours":4.386293223530228,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:18","startHours":4.158940148994825,"endHours":5.295705521671844,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.389828503088001,"endHours":15.299240801229617,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.736889993796083,"endHours":19.136889993796082,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.936889993796083,"endHours":19.505272680134592,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.686889993796083,"endHours":20.436889993796083,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.661591608663155,"endHours":24.571003906804773,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:18","end":"07:00","startHours":5.295705521671844,"endHours":7.000853580687374,"quality":"neutral"},{"name":"Labha","start":"07:00","end":"08:42","startHours":7.000853580687374,"endHours":8.706001639702905,"quality":"auspicious"},{"name":"Amṛta","start":"08:42","end":"10:25","startHours":8.706001639702905,"endHours":10.411149698718432,"quality":"auspicious"},{"name":"Kāla","start":"10:25","end":"12:07","startHours":10.411149698718432,"endHours":12.116297757733964,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:49","startHours":12.116297757733964,"endHours":13.821445816749492,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.821445816749492,"endHours":15.526593875765023,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:14","startHours":15.526593875765023,"endHours":17.23174193478055,"quality":"inauspicious"},{"name":"Chala","start":"17:14","end":"18:56","startHours":17.23174193478055,"endHours":18.936889993796083,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:56","end":"20:14","startHours":18.936889993796083,"endHours":20.23174193478055,"quality":"inauspicious"},{"name":"Udveg","start":"20:14","end":"21:32","startHours":20.23174193478055,"endHours":21.526593875765023,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.526593875765023,"endHours":22.821445816749495,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:07","startHours":22.821445816749495,"endHours":24.116297757733964,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:25","startHours":24.116297757733964,"endHours":25.411149698718432,"quality":"auspicious"},{"name":"Kāla","start":"01:25","end":"02:42","startHours":25.411149698718432,"endHours":26.706001639702905,"quality":"inauspicious"},{"name":"Śubha","start":"02:42","end":"04:00","startHours":26.706001639702905,"endHours":28.000853580687377,"quality":"auspicious"},{"name":"Roga","start":"04:00","end":"05:18","startHours":28.000853580687377,"endHours":29.295705521671845,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.295705521671844,"endHours":6.295705521671844,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.295705521671844,"endHours":7.295705521671844,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.295705521671844,"endHours":8.295705521671845,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.295705521671845,"endHours":9.295705521671845,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.295705521671845,"endHours":10.295705521671845,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.295705521671845,"endHours":11.295705521671845,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.295705521671845,"endHours":12.295705521671845,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.295705521671845,"endHours":13.295705521671845,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.295705521671845,"endHours":14.295705521671845,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.295705521671845,"endHours":15.295705521671845,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.295705521671845,"endHours":16.295705521671845,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.295705521671845,"endHours":17.295705521671845,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.295705521671845,"endHours":18.295705521671845,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.295705521671845,"endHours":19.295705521671845,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.295705521671845,"endHours":20.295705521671845,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.295705521671845,"endHours":21.295705521671845,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.295705521671845,"endHours":22.295705521671845,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.295705521671845,"endHours":23.295705521671845,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.295705521671845,"endHours":24.295705521671845,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.295705521671845,"endHours":25.295705521671845,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.295705521671845,"endHours":26.295705521671845,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.295705521671845,"endHours":27.295705521671845,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.295705521671845,"endHours":28.295705521671845,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.295705521671845,"endHours":29.295705521671845,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.179642322249407,"eotMinutes":-5.793865464037833,"ayanamsa":-48.4022}},"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","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturthī · Vikram -3116 undefined · Śaka -3251 Prabhava"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 4, 3174 BCE · Ayodhyā · Vidhyamitra","description":"August 4, 3174 BCE for Ayodhyā: Śukla Caturthī, sūryodaya 05:18, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3173-08-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3173-08-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3173-08-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3173-08-04","x-default":"https://vidhyamitra.com/city/ayodhya/-3173-08-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T17:47:56.096Z","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":"2026-05-19T17:47:56.096Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T17:47:56.096Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}