{"id":"vidhyamitra:city-day:ayodhya:-3129-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3129-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3129-07-15","date_display":"July 15, 3130 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":-3129,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578385.770833,"kali_year":-27,"ahargana":-10079.7292,"sun":{"sidereal_longitude":143.2233,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":28.8664,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.6431,"elapsed_within_tithi_degrees":5.6431},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.8664,"elapsed_within_degrees":2.1997},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0897},"karana":{"half_tithi_index":40,"name":"Gara"},"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":-3129,"month":7,"day":15,"hour":6,"minute":30,"calendar":"julian"},"julian_day":578385.770833,"ahargana":-10079.7292,"kali_year":-27,"ayanamsa_lahiri":-47.7883,"grahas":{"sun":{"sidereal_longitude":143.2233,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":28.8664,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":2.566},"mars":{"sidereal_longitude":129.5258,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":150.1158,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":226.1888,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":106.8616,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":22.9311,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":354.0726,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":174.0726,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":-3129,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578385.770833,"kali_year":-27,"ahargana":-10079.7292,"sun":{"sidereal_longitude":143.2233,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":28.8664,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.6431,"elapsed_within_tithi_degrees":5.6431},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.8664,"elapsed_within_degrees":2.1997},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0897},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.566,"elongation":114.357},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.566,"opposition_distance":65.643}},"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":"05:12","sunsetLocal":"19:01","solarNoonLocal":"12:07","dayLengthHours":13.81641202322669,"dayLengthDisplay":"13 Hours 48 Mins 59 Secs","nightLengthDisplay":"10 Hours 11 Mins 01 Secs","moonriseLocal":"22:42","moonsetLocal":"10:17","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"12:07","startHours":10.385742015536248,"endHours":12.112793518439585,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:34","end":"17:18","startHours":15.566896524246257,"endHours":17.293948027149593,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:56","end":"08:40","startHours":6.931639009729576,"endHours":8.658690512632912,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:53","startHours":8.428416978912466,"endHours":8.888964046353356,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:09","startHours":5.780271341127352,"endHours":6.148708995080064,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:34","startHours":11.652246450998694,"endHours":12.573340585880475,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:17","startHours":3.3623992370626814,"endHours":4.28349337194446,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:03","end":"05:12","startHours":4.053219838224016,"endHours":5.20458750682624,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:20","startHours":14.415528855644032,"endHours":15.336622990525811,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.82099953005293,"endHours":19.22099953005293,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:36","startHours":19.02099953005293,"endHours":19.596683364354043,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.77099953005293,"endHours":20.52099953005293,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:34","startHours":23.652246450998696,"endHours":24.573340585880473,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:12","end":"06:56","startHours":5.20458750682624,"endHours":6.931639009729576,"quality":"neutral"},{"name":"Labha","start":"06:56","end":"08:40","startHours":6.931639009729576,"endHours":8.658690512632912,"quality":"auspicious"},{"name":"Amṛta","start":"08:40","end":"10:23","startHours":8.658690512632912,"endHours":10.385742015536248,"quality":"auspicious"},{"name":"Kāla","start":"10:23","end":"12:07","startHours":10.385742015536248,"endHours":12.112793518439585,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:50","startHours":12.112793518439585,"endHours":13.83984502134292,"quality":"auspicious"},{"name":"Roga","start":"13:50","end":"15:34","startHours":13.83984502134292,"endHours":15.566896524246257,"quality":"inauspicious"},{"name":"Udveg","start":"15:34","end":"17:18","startHours":15.566896524246257,"endHours":17.293948027149593,"quality":"inauspicious"},{"name":"Chala","start":"17:18","end":"19:01","startHours":17.293948027149593,"endHours":19.02099953005293,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:01","end":"20:18","startHours":19.02099953005293,"endHours":20.293948027149593,"quality":"inauspicious"},{"name":"Udveg","start":"20:18","end":"21:34","startHours":20.293948027149593,"endHours":21.566896524246257,"quality":"inauspicious"},{"name":"Chala","start":"21:34","end":"22:50","startHours":21.566896524246257,"endHours":22.83984502134292,"quality":"neutral"},{"name":"Labha","start":"22:50","end":"00:07","startHours":22.83984502134292,"endHours":24.112793518439585,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:23","startHours":24.112793518439585,"endHours":25.38574201553625,"quality":"auspicious"},{"name":"Kāla","start":"01:23","end":"02:40","startHours":25.38574201553625,"endHours":26.658690512632912,"quality":"inauspicious"},{"name":"Śubha","start":"02:40","end":"03:56","startHours":26.658690512632912,"endHours":27.931639009729576,"quality":"auspicious"},{"name":"Roga","start":"03:56","end":"05:12","startHours":27.931639009729576,"endHours":29.20458750682624,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.20458750682624,"endHours":6.20458750682624,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.20458750682624,"endHours":7.20458750682624,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.20458750682624,"endHours":8.20458750682624,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.20458750682624,"endHours":9.20458750682624,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.20458750682624,"endHours":10.20458750682624,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.20458750682624,"endHours":11.20458750682624,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.20458750682624,"endHours":12.20458750682624,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.20458750682624,"endHours":13.20458750682624,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.20458750682624,"endHours":14.20458750682624,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.20458750682624,"endHours":15.20458750682624,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.20458750682624,"endHours":16.20458750682624,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.20458750682624,"endHours":17.20458750682624,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.20458750682624,"endHours":18.20458750682624,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.20458750682624,"endHours":19.20458750682624,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.20458750682624,"endHours":20.20458750682624,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.20458750682624,"endHours":21.20458750682624,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.20458750682624,"endHours":22.20458750682624,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.20458750682624,"endHours":23.20458750682624,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.20458750682624,"endHours":24.20458750682624,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.20458750682624,"endHours":25.20458750682624,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.20458750682624,"endHours":26.20458750682624,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.20458750682624,"endHours":27.20458750682624,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.20458750682624,"endHours":28.20458750682624,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.20458750682624,"endHours":29.20458750682624,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"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":23.32488514147764,"eotMinutes":-5.583611106375076,"ayanamsa":-47.7883}},"calendars":{"vikram_samvat":-3072,"saka_samvat":-3207,"bengali_samvat":-3722,"malayalam_era":-3953,"nanakshahi_year":-4598,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ṣaṣṭhī · Vikram -3072 undefined · Śaka -3207 undefined"},"festivals":[{"id":"balarama-jayanti","name":"Balarāma Jayantī (Hala-Ṣaṣṭhī)","name_sanskrit":"बलराम जयन्ती","tradition":"Vaishnava","associated_deity":"Balarāma (Krishna's elder brother; ādi-śeṣa)","significance":"Birth of Bala-deva, Krishna's elder brother and Saṅkarṣaṇa.","vrata":true,"detection":{"tithi_number":21,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3,"sources":["Bhāgavata 10.2-3"]},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 July 15, 3130 BCE · Ayodhyā · Vidhyamitra","description":"July 15, 3130 BCE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:12, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3129-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3129-07-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3129-07-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3129-07-15","x-default":"https://vidhyamitra.com/city/ayodhya/-3129-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T03:34:23.535Z","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":"2026-05-19T03:34:23.535Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T03:34:23.535Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}