{"id":"vidhyamitra:city-day:ayodhya:1721-10-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1721-10-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1721-10-05","date_display":"October 5, 1721 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":1721,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349919.770833,"kali_year":4823,"ahargana":1761454.2708,"sun":{"sidereal_longitude":171.643,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":347.7445,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.1014,"elapsed_within_tithi_degrees":8.1014},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.7445,"elapsed_within_degrees":1.0778},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.3875},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1721,"month":10,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2349919.770833,"ahargana":1761454.2708,"kali_year":4823,"ayanamsa_lahiri":19.9662,"grahas":{"sun":{"sidereal_longitude":171.71414099999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":345.968441,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.4026},"mars":{"sidereal_longitude":34.976741000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":173.82994099999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":202.31644099999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":133.268641,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":226.89934100000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":89.676,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.676,"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":1721,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2349919.770833,"kali_year":4823,"ahargana":1761454.2708,"sun":{"sidereal_longitude":171.643,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":347.7445,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.1014,"elapsed_within_tithi_degrees":8.1014},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.7445,"elapsed_within_degrees":1.0778},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.3875},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.403,"elongation":176.101},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.403,"opposition_distance":3.899}},"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":"05:54","sunsetLocal":"17:43","solarNoonLocal":"11:49","dayLengthHours":11.813086093731712,"dayLengthDisplay":"11 Hours 48 Mins 47 Secs","nightLengthDisplay":"12 Hours 11 Mins 13 Secs","moonriseLocal":"17:18","moonsetLocal":"05:33","rahuKala":{"name":"Rāhu Kāla","start":"16:15","end":"17:43","startHours":16.243102614143243,"endHours":17.719738375859706,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:49","end":"13:17","startHours":11.81319532899385,"endHours":13.289831090710315,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:46","end":"16:15","startHours":14.766466852426777,"endHours":16.243102614143243,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:03","startHours":8.66303903733206,"endHours":9.056808573789784,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:43","startHours":6.398864202700149,"endHours":6.713879831866327,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:12","startHours":11.419425792536126,"endHours":12.206964865451573,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:07","startHours":4.3315741362971,"endHours":5.119113209212546,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:54","startHours":4.922228440983685,"endHours":5.906652282127994,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:34","startHours":13.782043011282468,"endHours":14.569582084197915,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.519738375859706,"endHours":17.919738375859705,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:13","startHours":17.719738375859706,"endHours":18.21195029643186,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.469738375859706,"endHours":19.219738375859706,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:12","startHours":23.419425792536124,"endHours":24.206964865451575,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:54","end":"07:23","startHours":5.906652282127994,"endHours":7.383288043844458,"quality":"inauspicious"},{"name":"Chala","start":"07:23","end":"08:52","startHours":7.383288043844458,"endHours":8.859923805560921,"quality":"neutral"},{"name":"Labha","start":"08:52","end":"10:20","startHours":8.859923805560921,"endHours":10.336559567277387,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:49","startHours":10.336559567277387,"endHours":11.81319532899385,"quality":"auspicious"},{"name":"Kāla","start":"11:49","end":"13:17","startHours":11.81319532899385,"endHours":13.289831090710315,"quality":"inauspicious"},{"name":"Śubha","start":"13:17","end":"14:46","startHours":13.289831090710315,"endHours":14.766466852426777,"quality":"auspicious"},{"name":"Roga","start":"14:46","end":"16:15","startHours":14.766466852426777,"endHours":16.243102614143243,"quality":"inauspicious"},{"name":"Udveg","start":"16:15","end":"17:43","startHours":16.243102614143243,"endHours":17.719738375859706,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:43","end":"19:15","startHours":17.719738375859706,"endHours":19.24310261414324,"quality":"auspicious"},{"name":"Roga","start":"19:15","end":"20:46","startHours":19.24310261414324,"endHours":20.766466852426777,"quality":"inauspicious"},{"name":"Udveg","start":"20:46","end":"22:17","startHours":20.766466852426777,"endHours":22.289831090710315,"quality":"inauspicious"},{"name":"Chala","start":"22:17","end":"23:49","startHours":22.289831090710315,"endHours":23.81319532899385,"quality":"neutral"},{"name":"Labha","start":"23:49","end":"01:20","startHours":23.81319532899385,"endHours":25.336559567277384,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:52","startHours":25.336559567277384,"endHours":26.85992380556092,"quality":"auspicious"},{"name":"Kāla","start":"02:52","end":"04:23","startHours":26.85992380556092,"endHours":28.38328804384446,"quality":"inauspicious"},{"name":"Śubha","start":"04:23","end":"05:54","startHours":28.38328804384446,"endHours":29.906652282127993,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.906652282127994,"endHours":6.906652282127994,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.906652282127994,"endHours":7.906652282127994,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.906652282127994,"endHours":8.906652282127993,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.906652282127993,"endHours":9.906652282127993,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.906652282127993,"endHours":10.906652282127993,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.906652282127993,"endHours":11.906652282127993,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.906652282127993,"endHours":12.906652282127993,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.906652282127993,"endHours":13.906652282127993,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.906652282127993,"endHours":14.906652282127993,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.906652282127993,"endHours":15.906652282127993,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.906652282127993,"endHours":16.906652282127993,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.906652282127993,"endHours":17.906652282127993,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.906652282127993,"endHours":18.906652282127993,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.906652282127993,"endHours":19.906652282127993,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.906652282127993,"endHours":20.906652282127993,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.906652282127993,"endHours":21.906652282127993,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.906652282127993,"endHours":22.906652282127993,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.906652282127993,"endHours":23.906652282127993,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.906652282127993,"endHours":24.906652282127993,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.906652282127993,"endHours":25.906652282127993,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.906652282127993,"endHours":26.906652282127993,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.906652282127993,"endHours":27.906652282127993,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.906652282127993,"endHours":28.906652282127993,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.906652282127993,"endHours":29.906652282127993,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-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":-4.618539493863636,"eotMinutes":12.392280260369008,"ayanamsa":19.9662}},"calendars":{"vikram_samvat":1778,"vikram_samvatsara":"Ānanda","saka_samvat":1643,"saka_samvatsara":"Plava","bengali_samvat":1128,"malayalam_era":897,"nanakshahi_year":252,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla 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 Śukla Pūrṇimā · Vikram 1778 Ānanda · Śaka 1643 Plava"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 5, 1721 CE · Ayodhyā · Vidhyamitra","description":"October 5, 1721 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:54, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1721-10-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1721-10-05","sa":"https://sa.vidhyamitra.com/city/ayodhya/1721-10-05","hi":"https://hi.vidhyamitra.com/city/ayodhya/1721-10-05","x-default":"https://vidhyamitra.com/city/ayodhya/1721-10-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:32:41.296Z","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":"2026-06-01T14:32:41.296Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:32:41.296Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}