{"id":"vidhyamitra:city-day:ayodhya:1822-10-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1822-10-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1822-10-13","date_display":"October 13, 1822 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":1822,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386816.770833,"kali_year":4924,"ahargana":1798351.2708,"sun":{"sidereal_longitude":177.4558,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":154.6084,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.1527,"elapsed_within_tithi_degrees":1.1527},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.6084,"elapsed_within_degrees":7.9418},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.0642},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1822,"month":10,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2386816.770833,"ahargana":1798351.2708,"kali_year":4924,"ayanamsa_lahiri":21.3774,"grahas":{"sun":{"sidereal_longitude":177.76230499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":154.41780500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-2.8856},"mars":{"sidereal_longitude":219.15510500000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":205.15370499999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":46.679305,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":162.54110500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":18.302104999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":294.6954,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":114.6954,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1822,"month":10,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2386816.770833,"kali_year":4924,"ahargana":1798351.2708,"sun":{"sidereal_longitude":177.4558,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":154.6084,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.1527,"elapsed_within_tithi_degrees":1.1527},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.6084,"elapsed_within_degrees":7.9418},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.0642},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.886,"elongation":22.847},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.886,"opposition_distance":157.153}},"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":"05:58","sunsetLocal":"17:35","solarNoonLocal":"11:47","dayLengthHours":11.617797378146001,"dayLengthDisplay":"11 Hours 37 Mins 04 Secs","nightLengthDisplay":"12 Hours 22 Mins 56 Secs","moonriseLocal":"04:07","moonsetLocal":"16:19","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:35","startHours":16.13570019667016,"endHours":17.587924868938412,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:47","end":"13:14","startHours":11.779026179865411,"endHours":13.231250852133662,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:41","end":"16:08","startHours":14.683475524401914,"endHours":16.13570019667016,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:04","startHours":8.680946879026479,"endHours":9.068206791631345,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:46","startHours":6.4542023815484955,"endHours":6.764010311632389,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:10","startHours":11.391766267260545,"endHours":12.166286092470278,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:12","startHours":4.4210878403729446,"endHours":5.195607665582679,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"05:58","startHours":5.001977709280245,"endHours":5.970127490792412,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:29","startHours":13.715325742889746,"endHours":14.48984556809948,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:23","end":"17:47","startHours":17.387924868938413,"endHours":17.78792486893841,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:35","end":"18:04","startHours":17.587924868938412,"endHours":18.071999759694496,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:20","end":"19:05","startHours":17.337924868938412,"endHours":19.087924868938412,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:10","startHours":23.391766267260543,"endHours":24.16628609247028,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:58","end":"07:25","startHours":5.970127490792412,"endHours":7.422352163060662,"quality":"inauspicious"},{"name":"Chala","start":"07:25","end":"08:52","startHours":7.422352163060662,"endHours":8.874576835328913,"quality":"neutral"},{"name":"Labha","start":"08:52","end":"10:20","startHours":8.874576835328913,"endHours":10.326801507597162,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:47","startHours":10.326801507597162,"endHours":11.779026179865411,"quality":"auspicious"},{"name":"Kāla","start":"11:47","end":"13:14","startHours":11.779026179865411,"endHours":13.231250852133662,"quality":"inauspicious"},{"name":"Śubha","start":"13:14","end":"14:41","startHours":13.231250852133662,"endHours":14.683475524401914,"quality":"auspicious"},{"name":"Roga","start":"14:41","end":"16:08","startHours":14.683475524401914,"endHours":16.13570019667016,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:35","startHours":16.13570019667016,"endHours":17.587924868938412,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:35","end":"19:08","startHours":17.587924868938412,"endHours":19.13570019667016,"quality":"auspicious"},{"name":"Roga","start":"19:08","end":"20:41","startHours":19.13570019667016,"endHours":20.683475524401914,"quality":"inauspicious"},{"name":"Udveg","start":"20:41","end":"22:14","startHours":20.683475524401914,"endHours":22.231250852133662,"quality":"inauspicious"},{"name":"Chala","start":"22:14","end":"23:47","startHours":22.231250852133662,"endHours":23.77902617986541,"quality":"neutral"},{"name":"Labha","start":"23:47","end":"01:20","startHours":23.77902617986541,"endHours":25.32680150759716,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:52","startHours":25.32680150759716,"endHours":26.87457683532891,"quality":"auspicious"},{"name":"Kāla","start":"02:52","end":"04:25","startHours":26.87457683532891,"endHours":28.422352163060662,"quality":"inauspicious"},{"name":"Śubha","start":"04:25","end":"05:58","startHours":28.422352163060662,"endHours":29.97012749079241,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.970127490792412,"endHours":6.970127490792412,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.970127490792412,"endHours":7.970127490792412,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.970127490792412,"endHours":8.970127490792411,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.970127490792411,"endHours":9.970127490792411,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.970127490792411,"endHours":10.970127490792411,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.970127490792411,"endHours":11.970127490792411,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.970127490792411,"endHours":12.970127490792411,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.970127490792411,"endHours":13.970127490792411,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.970127490792411,"endHours":14.970127490792411,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.970127490792411,"endHours":15.970127490792411,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.970127490792411,"endHours":16.97012749079241,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.97012749079241,"endHours":17.97012749079241,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.97012749079241,"endHours":18.97012749079241,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.97012749079241,"endHours":19.97012749079241,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.97012749079241,"endHours":20.97012749079241,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.97012749079241,"endHours":21.97012749079241,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.97012749079241,"endHours":22.97012749079241,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.97012749079241,"endHours":23.97012749079241,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.97012749079241,"endHours":24.97012749079241,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.97012749079241,"endHours":25.97012749079241,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.97012749079241,"endHours":26.97012749079241,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.97012749079241,"endHours":27.97012749079241,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.97012749079241,"endHours":28.97012749079241,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.97012749079241,"endHours":29.97012749079241,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-7.493030869116666,"eotMinutes":14.442429208075392,"ayanamsa":21.3774}},"calendars":{"vikram_samvat":1879,"vikram_samvatsara":"Manmatha","saka_samvat":1744,"saka_samvatsara":"Citrabhānu","bengali_samvat":1229,"malayalam_era":998,"nanakshahi_year":353,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturdaśī · Vikram 1879 Manmatha · Śaka 1744 Citrabhānu"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 October 13, 1822 CE · Ayodhyā · Vidhyamitra","description":"October 13, 1822 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 05:58, sūryāsta 17:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1822-10-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1822-10-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1822-10-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1822-10-13","x-default":"https://vidhyamitra.com/city/ayodhya/1822-10-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T03:20:45.948Z","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":"2026-05-23T03:20:45.948Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T03:20:45.948Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}