{"id":"vidhyamitra:city-day:ayodhya:-3138-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3138-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3138-07-17","date_display":"July 17, 3139 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":-3138,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575100.770833,"kali_year":-36,"ahargana":-13364.7292,"sun":{"sidereal_longitude":145.4826,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":307.1022,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.6195,"elapsed_within_tithi_degrees":5.6195},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.1022,"elapsed_within_degrees":0.4355},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.5848},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-3138,"month":7,"day":17,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575100.770833,"ahargana":-13364.7292,"kali_year":-36,"ayanamsa_lahiri":-47.914,"grahas":{"sun":{"sidereal_longitude":145.4826,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":307.1022,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":2.952},"mars":{"sidereal_longitude":171.3504,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":131.4564,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":329.0125,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":163.3042,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":262.6759,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":168.1277,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":348.1277,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":-3138,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575100.770833,"kali_year":-36,"ahargana":-13364.7292,"sun":{"sidereal_longitude":145.4826,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":307.1022,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.6195,"elapsed_within_tithi_degrees":5.6195},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.1022,"elapsed_within_degrees":0.4355},"yoga":{"number":7,"name":"Sukarma","sum_longitude":92.5848},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.952,"elongation":161.62},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.952,"opposition_distance":18.38}},"eclipse_window_40days":[{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":-0.588,"elongation":2.373}]},"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":"05:13","sunsetLocal":"19:01","solarNoonLocal":"12:07","dayLengthHours":13.807714646373856,"dayLengthDisplay":"13 Hours 48 Mins 28 Secs","nightLengthDisplay":"10 Hours 11 Mins 32 Secs","moonriseLocal":"17:40","moonsetLocal":"04:07","rahuKala":{"name":"Rāhu Kāla","start":"12:07","end":"13:51","startHours":12.115959714988312,"endHours":13.841924045785044,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:56","end":"08:40","startHours":6.938066722598116,"endHours":8.664031053394847,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:23","end":"12:07","startHours":10.38999538419158,"endHours":12.115959714988312,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:54","startHours":8.433902475955284,"endHours":8.894159630834412,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:09","startHours":5.787423835400295,"endHours":6.155629559303598,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:35","startHours":11.655702560109184,"endHours":12.57621686986744,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:17","startHours":3.37107377228487,"endHours":4.291588082043127,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:13","startHours":4.061459504603563,"endHours":5.212102391801384,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:20","startHours":14.417245489383955,"endHours":15.337759799142212,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:49","end":"19:13","startHours":18.81981703817524,"endHours":19.21981703817524,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:01","end":"19:36","startHours":19.01981703817524,"endHours":19.59513848177415,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:46","end":"20:31","startHours":18.76981703817524,"endHours":20.51981703817524,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:35","startHours":23.655702560109184,"endHours":24.576216869867444,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:13","end":"06:56","startHours":5.212102391801384,"endHours":6.938066722598116,"quality":"auspicious"},{"name":"Amṛta","start":"06:56","end":"08:40","startHours":6.938066722598116,"endHours":8.664031053394847,"quality":"auspicious"},{"name":"Kāla","start":"08:40","end":"10:23","startHours":8.664031053394847,"endHours":10.38999538419158,"quality":"inauspicious"},{"name":"Śubha","start":"10:23","end":"12:07","startHours":10.38999538419158,"endHours":12.115959714988312,"quality":"auspicious"},{"name":"Roga","start":"12:07","end":"13:51","startHours":12.115959714988312,"endHours":13.841924045785044,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:34","startHours":13.841924045785044,"endHours":15.567888376581777,"quality":"inauspicious"},{"name":"Chala","start":"15:34","end":"17:18","startHours":15.567888376581777,"endHours":17.29385270737851,"quality":"neutral"},{"name":"Labha","start":"17:18","end":"19:01","startHours":17.29385270737851,"endHours":19.01981703817524,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:01","end":"20:18","startHours":19.01981703817524,"endHours":20.29385270737851,"quality":"inauspicious"},{"name":"Chala","start":"20:18","end":"21:34","startHours":20.29385270737851,"endHours":21.567888376581777,"quality":"neutral"},{"name":"Labha","start":"21:34","end":"22:51","startHours":21.567888376581777,"endHours":22.841924045785046,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:07","startHours":22.841924045785046,"endHours":24.115959714988314,"quality":"auspicious"},{"name":"Kāla","start":"00:07","end":"01:23","startHours":24.115959714988314,"endHours":25.38999538419158,"quality":"inauspicious"},{"name":"Śubha","start":"01:23","end":"02:40","startHours":25.38999538419158,"endHours":26.664031053394847,"quality":"auspicious"},{"name":"Roga","start":"02:40","end":"03:56","startHours":26.664031053394847,"endHours":27.938066722598116,"quality":"inauspicious"},{"name":"Udveg","start":"03:56","end":"05:13","startHours":27.938066722598116,"endHours":29.212102391801384,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.212102391801384,"endHours":6.212102391801384,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.212102391801384,"endHours":7.212102391801384,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.212102391801384,"endHours":8.212102391801384,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.212102391801384,"endHours":9.212102391801384,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.212102391801384,"endHours":10.212102391801384,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.212102391801384,"endHours":11.212102391801384,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.212102391801384,"endHours":12.212102391801384,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.212102391801384,"endHours":13.212102391801384,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.212102391801384,"endHours":14.212102391801384,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.212102391801384,"endHours":15.212102391801384,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.212102391801384,"endHours":16.212102391801384,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.212102391801384,"endHours":17.212102391801384,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.212102391801384,"endHours":18.212102391801384,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.212102391801384,"endHours":19.212102391801384,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.212102391801384,"endHours":20.212102391801384,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.212102391801384,"endHours":21.212102391801384,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.212102391801384,"endHours":22.212102391801384,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.212102391801384,"endHours":23.212102391801384,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.212102391801384,"endHours":24.212102391801384,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.212102391801384,"endHours":25.212102391801384,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.212102391801384,"endHours":26.212102391801384,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.212102391801384,"endHours":27.212102391801384,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.212102391801384,"endHours":28.212102391801384,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.212102391801384,"endHours":29.212102391801384,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","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":23.22028933766367,"eotMinutes":-5.773582899298716,"ayanamsa":-47.914}},"calendars":{"vikram_samvat":-3081,"saka_samvat":-3216,"bengali_samvat":-3731,"malayalam_era":-3962,"nanakshahi_year":-4607,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturdaśī · Vikram -3081 undefined · Śaka -3216 undefined"},"festivals":[{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 July 17, 3139 BCE · Ayodhyā · Vidhyamitra","description":"July 17, 3139 BCE for Ayodhyā: Śukla Caturdaśī, sūryodaya 05:13, sūryāsta 19:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3138-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3138-07-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3138-07-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3138-07-17","x-default":"https://vidhyamitra.com/city/ayodhya/-3138-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T18:15:24.242Z","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":"2026-05-20T18:15:24.243Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T18:15:24.243Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}