{"id":"vidhyamitra:city-day:ayodhya:-3171-11-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3171-11-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3171-11-17","date_display":"November 17, 3172 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":-3171,"month":11,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563170.770833,"kali_year":-69,"ahargana":-25294.7292,"sun":{"sidereal_longitude":269.9801,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":73.3375,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":163.3574,"elapsed_within_tithi_degrees":7.3574},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":73.3375,"elapsed_within_degrees":6.6708},"yoga":{"number":26,"name":"Indra","sum_longitude":343.3176},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":-3171,"month":11,"day":17,"hour":6,"minute":30,"calendar":"julian"},"julian_day":563170.770833,"ahargana":-25294.7292,"kali_year":-69,"ayanamsa_lahiri":-48.3702,"grahas":{"sun":{"sidereal_longitude":269.9801,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":73.3375,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-0.54},"mars":{"sidereal_longitude":55.523,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":245.1173,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":57.2274,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":225.5765,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":238.0892,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":80.2365,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.2365,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"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":-3171,"month":11,"day":17,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563170.770833,"kali_year":-69,"ahargana":-25294.7292,"sun":{"sidereal_longitude":269.9801,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":73.3375,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":163.3574,"elapsed_within_tithi_degrees":7.3574},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":73.3375,"elapsed_within_degrees":6.6708},"yoga":{"number":26,"name":"Indra","sum_longitude":343.3176},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.54,"elongation":163.357},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.54,"opposition_distance":16.643}},"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":"06:15","sunsetLocal":"17:19","solarNoonLocal":"11:47","dayLengthHours":11.070020753607341,"dayLengthDisplay":"11 Hours 04 Mins 12 Secs","nightLengthDisplay":"12 Hours 55 Mins 48 Secs","moonriseLocal":"16:18","moonsetLocal":"05:03","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:01","startHours":7.627755115993612,"endHours":9.011507710194529,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:24","end":"11:47","startHours":10.395260304395446,"endHours":11.779012898596363,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:10","end":"14:33","startHours":13.16276549279728,"endHours":14.546518086998201,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:12","startHours":8.827007364301073,"endHours":9.196008056087985,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:00","startHours":6.705253386526333,"endHours":7.000453939955862,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:09","startHours":11.410012206809453,"endHours":12.148013590383277,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:46","end":"05:30","startHours":4.767999754645048,"endHours":5.5060011382188705,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:15","startHours":5.321500792325415,"endHours":6.2440025217926935,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:22","startHours":13.62401635753092,"endHours":14.362017741104742,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.114023275400037,"endHours":17.514023275400035,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:47","startHours":17.314023275400036,"endHours":17.775274140133675,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.064023275400036,"endHours":18.814023275400036,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:09","startHours":23.41001220680945,"endHours":24.148013590383275,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:15","end":"07:38","startHours":6.2440025217926935,"endHours":7.627755115993612,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:01","startHours":7.627755115993612,"endHours":9.011507710194529,"quality":"inauspicious"},{"name":"Śubha","start":"09:01","end":"10:24","startHours":9.011507710194529,"endHours":10.395260304395446,"quality":"auspicious"},{"name":"Roga","start":"10:24","end":"11:47","startHours":10.395260304395446,"endHours":11.779012898596363,"quality":"inauspicious"},{"name":"Udveg","start":"11:47","end":"13:10","startHours":11.779012898596363,"endHours":13.16276549279728,"quality":"inauspicious"},{"name":"Chala","start":"13:10","end":"14:33","startHours":13.16276549279728,"endHours":14.546518086998201,"quality":"neutral"},{"name":"Labha","start":"14:33","end":"15:56","startHours":14.546518086998201,"endHours":15.930270681199119,"quality":"auspicious"},{"name":"Amṛta","start":"15:56","end":"17:19","startHours":15.930270681199119,"endHours":17.314023275400036,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:19","end":"18:56","startHours":17.314023275400036,"endHours":18.93027068119912,"quality":"neutral"},{"name":"Labha","start":"18:56","end":"20:33","startHours":18.93027068119912,"endHours":20.5465180869982,"quality":"auspicious"},{"name":"Amṛta","start":"20:33","end":"22:10","startHours":20.5465180869982,"endHours":22.162765492797284,"quality":"auspicious"},{"name":"Kāla","start":"22:10","end":"23:47","startHours":22.162765492797284,"endHours":23.779012898596363,"quality":"inauspicious"},{"name":"Śubha","start":"23:47","end":"01:24","startHours":23.779012898596363,"endHours":25.39526030439545,"quality":"auspicious"},{"name":"Roga","start":"01:24","end":"03:01","startHours":25.39526030439545,"endHours":27.01150771019453,"quality":"inauspicious"},{"name":"Udveg","start":"03:01","end":"04:38","startHours":27.01150771019453,"endHours":28.62775511599361,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:15","startHours":28.62775511599361,"endHours":30.244002521792694,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.2440025217926935,"endHours":7.2440025217926935,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.2440025217926935,"endHours":8.244002521792694,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.244002521792694,"endHours":9.244002521792694,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.244002521792694,"endHours":10.244002521792694,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.244002521792694,"endHours":11.244002521792694,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.244002521792694,"endHours":12.244002521792694,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.244002521792694,"endHours":13.244002521792694,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.244002521792694,"endHours":14.244002521792694,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.244002521792694,"endHours":15.244002521792694,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.244002521792694,"endHours":16.244002521792694,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.244002521792694,"endHours":17.244002521792694,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.244002521792694,"endHours":18.244002521792694,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.244002521792694,"endHours":19.244002521792694,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.244002521792694,"endHours":20.244002521792694,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.244002521792694,"endHours":21.244002521792694,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.244002521792694,"endHours":22.244002521792694,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.244002521792694,"endHours":23.244002521792694,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.244002521792694,"endHours":24.244002521792694,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.244002521792694,"endHours":25.244002521792694,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.244002521792694,"endHours":26.244002521792694,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.244002521792694,"endHours":27.244002521792694,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.244002521792694,"endHours":28.244002521792694,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.244002521792694,"endHours":29.244002521792694,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.244002521792694,"endHours":30.244002521792694,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.314455389681779,"eotMinutes":14.443226084218118,"ayanamsa":-48.3702}},"calendars":{"vikram_samvat":-3114,"saka_samvat":-3249,"bengali_samvat":-3764,"malayalam_era":-3995,"nanakshahi_year":-4640,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturdaśī · Vikram -3114 undefined · Śaka -3249 undefined"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi_ingress":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_ingress":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 November 17, 3172 BCE · Ayodhyā · Vidhyamitra","description":"November 17, 3172 BCE for Ayodhyā: Śukla Caturdaśī, sūryodaya 06:15, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3171-11-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3171-11-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3171-11-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3171-11-17","x-default":"https://vidhyamitra.com/city/ayodhya/-3171-11-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:00:51.445Z","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":"2026-06-01T19:00:51.445Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:00:51.445Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}