{"id":"vidhyamitra:city-day:ayodhya:-3171-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3171-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3171-10-01","date_display":"October 1, 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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563123.770833,"kali_year":-69,"ahargana":-25341.7292,"sun":{"sidereal_longitude":221.7569,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":165.0188,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.262,"elapsed_within_tithi_degrees":3.262},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.0188,"elapsed_within_degrees":5.0188},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.7757},"karana":{"half_tithi_index":50,"name":"Bava"},"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":-3171,"month":10,"day":1,"hour":6,"minute":30,"calendar":"julian"},"julian_day":563123.770833,"ahargana":-25341.7292,"kali_year":-69,"ayanamsa_lahiri":-48.372,"grahas":{"sun":{"sidereal_longitude":221.7569,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":165.0188,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":4.4593},"mars":{"sidereal_longitude":68.8488,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":243.5344,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":63.3113,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":175.4284,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":232.7966,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":82.7268,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":262.7268,"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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":563123.770833,"kali_year":-69,"ahargana":-25341.7292,"sun":{"sidereal_longitude":221.7569,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":165.0188,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":303.262,"elapsed_within_tithi_degrees":3.262},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":165.0188,"elapsed_within_degrees":5.0188},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.7757},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.459,"elongation":56.738},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.459,"opposition_distance":123.262}},"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":"05:41","sunsetLocal":"17:59","solarNoonLocal":"11:50","dayLengthHours":12.301625480659979,"dayLengthDisplay":"12 Hours 18 Mins 06 Secs","nightLengthDisplay":"11 Hours 41 Mins 54 Secs","moonriseLocal":"01:16","moonsetLocal":"14:50","rahuKala":{"name":"Rāhu Kāla","start":"11:50","end":"13:22","startHours":11.833603930223592,"endHours":13.371307115306088,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:13","end":"08:45","startHours":7.2204943749760995,"endHours":8.758197560058598,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:18","end":"11:50","startHours":10.295900745141093,"endHours":11.833603930223592,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"08:58","startHours":8.553170468714264,"endHours":8.96322465140293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:31","startHours":6.195358918254435,"endHours":6.523402264405368,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:15","startHours":11.423549747534926,"endHours":12.243658112912259,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:52","startHours":4.0425744591389385,"endHours":4.86268282451627,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:41","startHours":4.6576557331719375,"endHours":5.682791189893602,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:42","startHours":13.88387484366692,"endHours":14.703983209044251,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.784416670553583,"endHours":18.18441667055358,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:30","startHours":17.984416670553582,"endHours":18.496984398914414,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.734416670553582,"endHours":19.484416670553582,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:15","startHours":23.423549747534928,"endHours":24.243658112912257,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:41","end":"07:13","startHours":5.682791189893602,"endHours":7.2204943749760995,"quality":"auspicious"},{"name":"Amṛta","start":"07:13","end":"08:45","startHours":7.2204943749760995,"endHours":8.758197560058598,"quality":"auspicious"},{"name":"Kāla","start":"08:45","end":"10:18","startHours":8.758197560058598,"endHours":10.295900745141093,"quality":"inauspicious"},{"name":"Śubha","start":"10:18","end":"11:50","startHours":10.295900745141093,"endHours":11.833603930223592,"quality":"auspicious"},{"name":"Roga","start":"11:50","end":"13:22","startHours":11.833603930223592,"endHours":13.371307115306088,"quality":"inauspicious"},{"name":"Udveg","start":"13:22","end":"14:55","startHours":13.371307115306088,"endHours":14.909010300388587,"quality":"inauspicious"},{"name":"Chala","start":"14:55","end":"16:27","startHours":14.909010300388587,"endHours":16.446713485471083,"quality":"neutral"},{"name":"Labha","start":"16:27","end":"17:59","startHours":16.446713485471083,"endHours":17.984416670553582,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:27","startHours":17.984416670553582,"endHours":19.446713485471086,"quality":"inauspicious"},{"name":"Chala","start":"19:27","end":"20:55","startHours":19.446713485471086,"endHours":20.909010300388587,"quality":"neutral"},{"name":"Labha","start":"20:55","end":"22:22","startHours":20.909010300388587,"endHours":22.371307115306088,"quality":"auspicious"},{"name":"Amṛta","start":"22:22","end":"23:50","startHours":22.371307115306088,"endHours":23.833603930223592,"quality":"auspicious"},{"name":"Kāla","start":"23:50","end":"01:18","startHours":23.833603930223592,"endHours":25.295900745141097,"quality":"inauspicious"},{"name":"Śubha","start":"01:18","end":"02:45","startHours":25.295900745141097,"endHours":26.758197560058598,"quality":"auspicious"},{"name":"Roga","start":"02:45","end":"04:13","startHours":26.758197560058598,"endHours":28.2204943749761,"quality":"inauspicious"},{"name":"Udveg","start":"04:13","end":"05:41","startHours":28.2204943749761,"endHours":29.682791189893603,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.682791189893602,"endHours":6.682791189893602,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.682791189893602,"endHours":7.682791189893602,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.682791189893602,"endHours":8.682791189893603,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.682791189893603,"endHours":9.682791189893603,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.682791189893603,"endHours":10.682791189893603,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.682791189893603,"endHours":11.682791189893603,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.682791189893603,"endHours":12.682791189893603,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.682791189893603,"endHours":13.682791189893603,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.682791189893603,"endHours":14.682791189893603,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.682791189893603,"endHours":15.682791189893603,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.682791189893603,"endHours":16.682791189893603,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.682791189893603,"endHours":17.682791189893603,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.682791189893603,"endHours":18.682791189893603,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.682791189893603,"endHours":19.682791189893603,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.682791189893603,"endHours":20.682791189893603,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.682791189893603,"endHours":21.682791189893603,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.682791189893603,"endHours":22.682791189893603,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.682791189893603,"endHours":23.682791189893603,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.682791189893603,"endHours":24.682791189893603,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.682791189893603,"endHours":25.682791189893603,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.682791189893603,"endHours":26.682791189893603,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.682791189893603,"endHours":27.682791189893603,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.682791189893603,"endHours":28.682791189893603,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.682791189893603,"endHours":29.682791189893603,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.6261180311351953,"eotMinutes":11.167764186584405,"ayanamsa":-48.372}},"calendars":{"vikram_samvat":-3114,"saka_samvat":-3249,"bengali_samvat":-3764,"malayalam_era":-3995,"nanakshahi_year":-4640,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Ekādaśī · Vikram -3114 undefined · Śaka -3249 undefined"},"festivals":[{"id":"saphala-ekadashi","name":"Saphalā Ekādaśī","name_sanskrit":"सफला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Renders all undertakings fruitful (saphala).","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"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 October 1, 3172 BCE · Ayodhyā · Vidhyamitra","description":"October 1, 3172 BCE for Ayodhyā: Kṛṣṇa Ekādaśī, sūryodaya 05:41, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3171-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3171-10-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3171-10-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3171-10-01","x-default":"https://vidhyamitra.com/city/ayodhya/-3171-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T07:57:30.262Z","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":"2026-05-20T07:57:30.262Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T07:57:30.262Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}