{"id":"vidhyamitra:city-day:ayodhya:-3187-10-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3187-10-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3187-10-21","date_display":"October 21, 3188 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3187,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557299.770833,"kali_year":-85,"ahargana":-31165.7292,"sun":{"sidereal_longitude":242.3762,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":114.6,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.2237,"elapsed_within_tithi_degrees":4.2237},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":114.6,"elapsed_within_degrees":7.9333},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.9762},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":-3187,"month":10,"day":21,"hour":6,"minute":30,"calendar":"julian"},"julian_day":557299.770833,"ahargana":-31165.7292,"kali_year":-85,"ayanamsa_lahiri":-48.5948,"grahas":{"sun":{"sidereal_longitude":242.3762,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":114.6,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false,"latitude":4.4691},"mars":{"sidereal_longitude":227.1201,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":245.917,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":279.6834,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":195.3674,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":30.7281,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":31.3103,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.3103,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3187,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":557299.770833,"kali_year":-85,"ahargana":-31165.7292,"sun":{"sidereal_longitude":242.3762,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":114.6,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.2237,"elapsed_within_tithi_degrees":4.2237},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":114.6,"elapsed_within_degrees":7.9333},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.9762},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.469,"elongation":127.776},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.469,"opposition_distance":52.224}},"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":"05:53","sunsetLocal":"17:38","solarNoonLocal":"11:45","dayLengthHours":11.757687289962409,"dayLengthDisplay":"11 Hours 45 Mins 28 Secs","nightLengthDisplay":"12 Hours 14 Mins 32 Secs","moonriseLocal":"20:26","moonsetLocal":"10:03","rahuKala":{"name":"Rāhu Kāla","start":"11:45","end":"13:14","startHours":11.755909657221586,"endHours":13.225620568466887,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:21","end":"08:49","startHours":7.346776923485685,"endHours":8.816487834730985,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:17","end":"11:45","startHours":10.286198745976286,"endHours":11.755909657221586,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:01","startHours":8.620526379898278,"endHours":9.012449289563692,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:41","startHours":6.36696964932215,"endHours":6.68050797705448,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:09","startHours":11.363986747556174,"endHours":12.147832566887002,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:06","startHours":4.309374373578729,"endHours":5.0932201929095555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:53","startHours":4.897258738076849,"endHours":5.877066012240383,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:30","startHours":13.715524205548654,"endHours":14.49937002487948,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.434753302202793,"endHours":17.83475330220279,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:07","startHours":17.634753302202792,"endHours":18.12465693928456,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.384753302202792,"endHours":19.134753302202792,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:09","startHours":23.363986747556172,"endHours":24.147832566887,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:53","end":"07:21","startHours":5.877066012240383,"endHours":7.346776923485685,"quality":"auspicious"},{"name":"Amṛta","start":"07:21","end":"08:49","startHours":7.346776923485685,"endHours":8.816487834730985,"quality":"auspicious"},{"name":"Kāla","start":"08:49","end":"10:17","startHours":8.816487834730985,"endHours":10.286198745976286,"quality":"inauspicious"},{"name":"Śubha","start":"10:17","end":"11:45","startHours":10.286198745976286,"endHours":11.755909657221586,"quality":"auspicious"},{"name":"Roga","start":"11:45","end":"13:14","startHours":11.755909657221586,"endHours":13.225620568466887,"quality":"inauspicious"},{"name":"Udveg","start":"13:14","end":"14:42","startHours":13.225620568466887,"endHours":14.695331479712191,"quality":"inauspicious"},{"name":"Chala","start":"14:42","end":"16:10","startHours":14.695331479712191,"endHours":16.165042390957492,"quality":"neutral"},{"name":"Labha","start":"16:10","end":"17:38","startHours":16.165042390957492,"endHours":17.634753302202792,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:38","end":"19:10","startHours":17.634753302202792,"endHours":19.165042390957492,"quality":"inauspicious"},{"name":"Chala","start":"19:10","end":"20:42","startHours":19.165042390957492,"endHours":20.69533147971219,"quality":"neutral"},{"name":"Labha","start":"20:42","end":"22:14","startHours":20.69533147971219,"endHours":22.225620568466887,"quality":"auspicious"},{"name":"Amṛta","start":"22:14","end":"23:45","startHours":22.225620568466887,"endHours":23.755909657221586,"quality":"auspicious"},{"name":"Kāla","start":"23:45","end":"01:17","startHours":23.755909657221586,"endHours":25.286198745976286,"quality":"inauspicious"},{"name":"Śubha","start":"01:17","end":"02:49","startHours":25.286198745976286,"endHours":26.816487834730985,"quality":"auspicious"},{"name":"Roga","start":"02:49","end":"04:21","startHours":26.816487834730985,"endHours":28.346776923485685,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:53","startHours":28.346776923485685,"endHours":29.877066012240384,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.877066012240383,"endHours":6.877066012240383,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.877066012240383,"endHours":7.877066012240383,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.877066012240383,"endHours":8.877066012240384,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.877066012240384,"endHours":9.877066012240384,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.877066012240384,"endHours":10.877066012240384,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.877066012240384,"endHours":11.877066012240384,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.877066012240384,"endHours":12.877066012240384,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.877066012240384,"endHours":13.877066012240384,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.877066012240384,"endHours":14.877066012240384,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.877066012240384,"endHours":15.877066012240384,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.877066012240384,"endHours":16.877066012240384,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.877066012240384,"endHours":17.877066012240384,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.877066012240384,"endHours":18.877066012240384,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.877066012240384,"endHours":19.877066012240384,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.877066012240384,"endHours":20.877066012240384,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.877066012240384,"endHours":21.877066012240384,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.877066012240384,"endHours":22.877066012240384,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.877066012240384,"endHours":23.877066012240384,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.877066012240384,"endHours":24.877066012240384,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.877066012240384,"endHours":25.877066012240384,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.877066012240384,"endHours":26.877066012240384,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.877066012240384,"endHours":27.877066012240384,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.877066012240384,"endHours":28.877066012240384,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.877066012240384,"endHours":29.877066012240384,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.436764330455567,"eotMinutes":15.829420566704727,"ayanamsa":-48.5948}},"calendars":{"vikram_samvat":-3130,"saka_samvat":-3265,"bengali_samvat":-3780,"malayalam_era":-4011,"nanakshahi_year":-4656,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa 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 Kṛṣṇa Pañcamī · Vikram -3130 undefined · Śaka -3265 undefined"},"festivals":[],"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 21, 3188 BCE · Ayodhyā · Vidhyamitra","description":"October 21, 3188 BCE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 05:53, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3187-10-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3187-10-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3187-10-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3187-10-21","x-default":"https://vidhyamitra.com/city/ayodhya/-3187-10-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:24:53.894Z","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":"2026-09-06T06:24:53.894Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:24:53.894Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}