{"id":"vidhyamitra:city-day:ayodhya:2131-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2131-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-02-22","date_display":"February 22, 2131 CE","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":2131,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499443.770833,"kali_year":5232,"ahargana":1910978.2708,"sun":{"sidereal_longitude":307.0741,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":237.9635,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":290.8894,"elapsed_within_tithi_degrees":2.8894},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.9635,"elapsed_within_degrees":11.2968},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.0376},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2131,"month":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499443.770833,"ahargana":1910978.2708,"kali_year":5232,"ayanamsa_lahiri":25.6849,"grahas":{"sun":{"sidereal_longitude":307.25862499999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":236.190925,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":2.1944},"mars":{"sidereal_longitude":251.402825,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":323.03992500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":21.274625000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":269.639225,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":198.82842500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":87.1749,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.1749,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2131,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499443.770833,"kali_year":5232,"ahargana":1910978.2708,"sun":{"sidereal_longitude":307.0741,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":237.9635,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":290.8894,"elapsed_within_tithi_degrees":2.8894},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.9635,"elapsed_within_degrees":11.2968},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.0376},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.194,"elongation":69.111},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.194,"opposition_distance":110.889}},"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":"06:33","sunsetLocal":"17:58","solarNoonLocal":"12:15","dayLengthHours":11.416116375759888,"dayLengthDisplay":"11 Hours 24 Mins 58 Secs","nightLengthDisplay":"12 Hours 35 Mins 02 Secs","moonriseLocal":"02:18","moonsetLocal":"12:44","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:07","startHours":13.681493879551532,"endHours":15.108508426521517,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:33","end":"07:58","startHours":6.546421144701601,"endHours":7.973435691671588,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:24","end":"10:50","startHours":9.400450238641573,"endHours":10.82746478561156,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:35","startHours":9.210181632378909,"endHours":9.590718844904238,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.022092660358263,"endHours":7.326522430378526,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:38","startHours":11.873942120056215,"endHours":12.635016545106874,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:47","startHours":5.024272294600284,"endHours":5.785346719650942,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:33","startHours":5.595078113388277,"endHours":6.546421144701601,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:55","startHours":14.157165395208192,"endHours":14.91823982025885,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.76253752046149,"endHours":18.162537520461488,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:26","startHours":17.96253752046149,"endHours":18.43820903611815,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.71253752046149,"endHours":19.46253752046149,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:38","startHours":23.873942120056217,"endHours":24.635016545106875,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:33","end":"07:58","startHours":6.546421144701601,"endHours":7.973435691671588,"quality":"auspicious"},{"name":"Roga","start":"07:58","end":"09:24","startHours":7.973435691671588,"endHours":9.400450238641573,"quality":"inauspicious"},{"name":"Udveg","start":"09:24","end":"10:50","startHours":9.400450238641573,"endHours":10.82746478561156,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:15","startHours":10.82746478561156,"endHours":12.254479332581546,"quality":"neutral"},{"name":"Labha","start":"12:15","end":"13:41","startHours":12.254479332581546,"endHours":13.681493879551532,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:07","startHours":13.681493879551532,"endHours":15.108508426521517,"quality":"auspicious"},{"name":"Kāla","start":"15:07","end":"16:32","startHours":15.108508426521517,"endHours":16.535522973491503,"quality":"inauspicious"},{"name":"Śubha","start":"16:32","end":"17:58","startHours":16.535522973491503,"endHours":17.96253752046149,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:58","end":"19:32","startHours":17.96253752046149,"endHours":19.535522973491503,"quality":"auspicious"},{"name":"Kāla","start":"19:32","end":"21:07","startHours":19.535522973491503,"endHours":21.108508426521517,"quality":"inauspicious"},{"name":"Śubha","start":"21:07","end":"22:41","startHours":21.108508426521517,"endHours":22.68149387955153,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:15","startHours":22.68149387955153,"endHours":24.254479332581546,"quality":"inauspicious"},{"name":"Udveg","start":"00:15","end":"01:50","startHours":24.254479332581546,"endHours":25.82746478561156,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:24","startHours":25.82746478561156,"endHours":27.40045023864157,"quality":"neutral"},{"name":"Labha","start":"03:24","end":"04:58","startHours":27.40045023864157,"endHours":28.973435691671586,"quality":"auspicious"},{"name":"Amṛta","start":"04:58","end":"06:33","startHours":28.973435691671586,"endHours":30.5464211447016,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.546421144701601,"endHours":7.546421144701601,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.546421144701601,"endHours":8.5464211447016,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.5464211447016,"endHours":9.5464211447016,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.5464211447016,"endHours":10.5464211447016,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.5464211447016,"endHours":11.5464211447016,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.5464211447016,"endHours":12.5464211447016,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.5464211447016,"endHours":13.5464211447016,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.5464211447016,"endHours":14.5464211447016,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.5464211447016,"endHours":15.5464211447016,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.5464211447016,"endHours":16.5464211447016,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.5464211447016,"endHours":17.5464211447016,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.5464211447016,"endHours":18.5464211447016,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.5464211447016,"endHours":19.5464211447016,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.5464211447016,"endHours":20.5464211447016,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.5464211447016,"endHours":21.5464211447016,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.5464211447016,"endHours":22.5464211447016,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.5464211447016,"endHours":23.5464211447016,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.5464211447016,"endHours":24.5464211447016,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.5464211447016,"endHours":25.5464211447016,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.5464211447016,"endHours":26.5464211447016,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.5464211447016,"endHours":27.5464211447016,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.5464211447016,"endHours":28.5464211447016,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.5464211447016,"endHours":29.5464211447016,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.5464211447016,"endHours":30.5464211447016,"planetary_lord":"Moon"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.423117389873275,"eotMinutes":-14.08475995489261,"ayanamsa":25.6849}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Daśamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"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 February 22, 2131 CE · Ayodhyā · Vidhyamitra","description":"February 22, 2131 CE for Ayodhyā: Kṛṣṇa Daśamī, sūryodaya 06:33, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2131-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2131-02-22","sa":"https://sa.vidhyamitra.com/city/ayodhya/2131-02-22","hi":"https://hi.vidhyamitra.com/city/ayodhya/2131-02-22","x-default":"https://vidhyamitra.com/city/ayodhya/2131-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T08:08:13.039Z","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":"2026-05-17T08:08:13.039Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T08:08:13.039Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}