{"id":"vidhyamitra:city-day:ayodhya:2221-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2221-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2221-10-06","date_display":"October 6, 2221 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":2221,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2532541.770833,"kali_year":5323,"ahargana":1944076.2708,"sun":{"sidereal_longitude":164.3658,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":28.8791,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.5133,"elapsed_within_tithi_degrees":8.5133},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.8791,"elapsed_within_degrees":2.2124},"yoga":{"number":15,"name":"Vajra","sum_longitude":193.2448},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2221,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2532541.770833,"ahargana":1944076.2708,"kali_year":5323,"ayanamsa_lahiri":26.9508,"grahas":{"sun":{"sidereal_longitude":165.65013799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":30.84993800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-4.3543},"mars":{"sidereal_longitude":244.357038,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":160.22553800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":241.63663799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":201.435338,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":213.22753799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":133.4836,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":313.4836,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2221,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2532541.770833,"kali_year":5323,"ahargana":1944076.2708,"sun":{"sidereal_longitude":164.3658,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":28.8791,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.5133,"elapsed_within_tithi_degrees":8.5133},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.8791,"elapsed_within_degrees":2.2124},"yoga":{"number":15,"name":"Vajra","sum_longitude":193.2448},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.354,"elongation":135.487},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.354,"opposition_distance":44.513}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":1.109,"elongation":2.975}]},"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":"05:55","sunsetLocal":"17:42","solarNoonLocal":"11:49","dayLengthHours":11.788780198112327,"dayLengthDisplay":"11 Hours 47 Mins 20 Secs","nightLengthDisplay":"12 Hours 12 Mins 40 Secs","moonriseLocal":"20:05","moonsetLocal":"09:34","rahuKala":{"name":"Rāhu Kāla","start":"08:52","end":"10:20","startHours":8.861211197174132,"endHours":10.334808721938172,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:17","end":"14:45","startHours":13.282003771466254,"endHours":14.755601296230296,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:55","end":"07:23","startHours":5.914016147646049,"endHours":7.38761367241009,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:03","startHours":8.664731527205593,"endHours":9.05769086714267,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:43","startHours":6.405215322567396,"endHours":6.719582794517058,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:12","startHours":11.415446906765135,"endHours":12.20136558663929,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:08","startHours":4.342178787897739,"endHours":5.1280974677718945,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:55","startHours":4.931617797803355,"endHours":5.914016147646049,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:34","startHours":13.773202946387602,"endHours":14.559121626261758,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.502796345758377,"endHours":17.902796345758375,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:12","startHours":17.702796345758376,"endHours":18.193995520679724,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.452796345758376,"endHours":19.202796345758376,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:12","startHours":23.415446906765133,"endHours":24.20136558663929,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:55","end":"07:23","startHours":5.914016147646049,"endHours":7.38761367241009,"quality":"inauspicious"},{"name":"Śubha","start":"07:23","end":"08:52","startHours":7.38761367241009,"endHours":8.861211197174132,"quality":"auspicious"},{"name":"Roga","start":"08:52","end":"10:20","startHours":8.861211197174132,"endHours":10.334808721938172,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:49","startHours":10.334808721938172,"endHours":11.808406246702212,"quality":"inauspicious"},{"name":"Chala","start":"11:49","end":"13:17","startHours":11.808406246702212,"endHours":13.282003771466254,"quality":"neutral"},{"name":"Labha","start":"13:17","end":"14:45","startHours":13.282003771466254,"endHours":14.755601296230296,"quality":"auspicious"},{"name":"Amṛta","start":"14:45","end":"16:14","startHours":14.755601296230296,"endHours":16.229198820994334,"quality":"auspicious"},{"name":"Kāla","start":"16:14","end":"17:42","startHours":16.229198820994334,"endHours":17.702796345758376,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:42","end":"19:14","startHours":17.702796345758376,"endHours":19.229198820994334,"quality":"auspicious"},{"name":"Amṛta","start":"19:14","end":"20:45","startHours":19.229198820994334,"endHours":20.755601296230296,"quality":"auspicious"},{"name":"Kāla","start":"20:45","end":"22:17","startHours":20.755601296230296,"endHours":22.282003771466254,"quality":"inauspicious"},{"name":"Śubha","start":"22:17","end":"23:49","startHours":22.282003771466254,"endHours":23.808406246702212,"quality":"auspicious"},{"name":"Roga","start":"23:49","end":"01:20","startHours":23.808406246702212,"endHours":25.33480872193817,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:52","startHours":25.33480872193817,"endHours":26.86121119717413,"quality":"inauspicious"},{"name":"Chala","start":"02:52","end":"04:23","startHours":26.86121119717413,"endHours":28.38761367241009,"quality":"neutral"},{"name":"Labha","start":"04:23","end":"05:55","startHours":28.38761367241009,"endHours":29.91401614764605,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.914016147646049,"endHours":6.914016147646049,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.914016147646049,"endHours":7.914016147646049,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.914016147646049,"endHours":8.914016147646048,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.914016147646048,"endHours":9.914016147646048,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.914016147646048,"endHours":10.914016147646048,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.914016147646048,"endHours":11.914016147646048,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.914016147646048,"endHours":12.914016147646048,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.914016147646048,"endHours":13.914016147646048,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.914016147646048,"endHours":14.914016147646048,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.914016147646048,"endHours":15.914016147646048,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.914016147646048,"endHours":16.91401614764605,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.91401614764605,"endHours":17.91401614764605,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.91401614764605,"endHours":18.91401614764605,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.91401614764605,"endHours":19.91401614764605,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.91401614764605,"endHours":20.91401614764605,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.91401614764605,"endHours":21.91401614764605,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.91401614764605,"endHours":22.91401614764605,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.91401614764605,"endHours":23.91401614764605,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.91401614764605,"endHours":24.91401614764605,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.91401614764605,"endHours":25.91401614764605,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.91401614764605,"endHours":26.91401614764605,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.91401614764605,"endHours":27.91401614764605,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.91401614764605,"endHours":28.91401614764605,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.91401614764605,"endHours":29.91401614764605,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.97775716910597,"eotMinutes":12.679625197867345,"ayanamsa":26.9508}},"calendars":{"vikram_samvat":2278,"vikram_samvatsara":"Bhāva","saka_samvat":2143,"saka_samvatsara":"Durmati","bengali_samvat":1628,"malayalam_era":1397,"nanakshahi_year":752,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2278 Bhāva · Śaka 2143 Durmati"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 October 6, 2221 CE · Ayodhyā · Vidhyamitra","description":"October 6, 2221 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 05:55, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2221-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2221-10-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/2221-10-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/2221-10-06","x-default":"https://vidhyamitra.com/city/ayodhya/2221-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:31:33.667Z","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":"2026-05-30T23:31:33.667Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:31:33.667Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}