{"id":"vidhyamitra:city-day:ayodhya:1816-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1816-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1816-10-06","date_display":"October 6, 1816 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":1816,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384618.770833,"kali_year":4918,"ahargana":1796153.2708,"sun":{"sidereal_longitude":171.0678,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":347.7506,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6828,"elapsed_within_tithi_degrees":8.6828},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.7506,"elapsed_within_degrees":1.0839},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.8183},"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":1816,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384618.770833,"ahargana":1796153.2708,"kali_year":4918,"ayanamsa_lahiri":21.2933,"grahas":{"sun":{"sidereal_longitude":171.36768400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":347.69048399999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-4.0231},"mars":{"sidereal_longitude":174.58518400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":199.21928400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":203.47258399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":191.69958399999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":298.15938400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":51.156,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.156,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"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":1816,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384618.770833,"kali_year":4918,"ahargana":1796153.2708,"sun":{"sidereal_longitude":171.0678,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":347.7506,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.6828,"elapsed_within_tithi_degrees":8.6828},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":347.7506,"elapsed_within_degrees":1.0839},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.8183},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.023,"elongation":176.683},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.023,"opposition_distance":3.317}},"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":"05:55","sunsetLocal":"17:42","solarNoonLocal":"11:49","dayLengthHours":11.787196553041452,"dayLengthDisplay":"11 Hours 47 Mins 14 Secs","nightLengthDisplay":"12 Hours 12 Mins 46 Secs","moonriseLocal":"17:24","moonsetLocal":"05:44","rahuKala":{"name":"Rāhu Kāla","start":"16:14","end":"17:42","startHours":16.22860495409276,"endHours":17.70200452322294,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:49","end":"13:17","startHours":11.808406246702212,"endHours":13.281805815832396,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:45","end":"16:14","startHours":14.755205384962576,"endHours":16.22860495409276,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:03","startHours":8.665153832557825,"endHours":9.058060384325874,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:43","startHours":6.405941159891547,"endHours":6.720266401305986,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:12","startHours":11.415499694934164,"endHours":12.20131279847026,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:08","startHours":4.3431817631092935,"endHours":5.12899486664539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"05:55","startHours":4.932541590761366,"endHours":5.914807970181487,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:34","startHours":13.772939005542455,"endHours":14.55875210907855,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.50200452322294,"endHours":17.90200452322294,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:12","startHours":17.70200452322294,"endHours":18.193137712932998,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.45200452322294,"endHours":19.20200452322294,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:12","startHours":23.415499694934162,"endHours":24.201312798470262,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:55","end":"07:23","startHours":5.914807970181487,"endHours":7.388207539311669,"quality":"inauspicious"},{"name":"Chala","start":"07:23","end":"08:52","startHours":7.388207539311669,"endHours":8.86160710844185,"quality":"neutral"},{"name":"Labha","start":"08:52","end":"10:20","startHours":8.86160710844185,"endHours":10.335006677572032,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"11:49","startHours":10.335006677572032,"endHours":11.808406246702212,"quality":"auspicious"},{"name":"Kāla","start":"11:49","end":"13:17","startHours":11.808406246702212,"endHours":13.281805815832396,"quality":"inauspicious"},{"name":"Śubha","start":"13:17","end":"14:45","startHours":13.281805815832396,"endHours":14.755205384962576,"quality":"auspicious"},{"name":"Roga","start":"14:45","end":"16:14","startHours":14.755205384962576,"endHours":16.22860495409276,"quality":"inauspicious"},{"name":"Udveg","start":"16:14","end":"17:42","startHours":16.22860495409276,"endHours":17.70200452322294,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:42","end":"19:14","startHours":17.70200452322294,"endHours":19.22860495409276,"quality":"auspicious"},{"name":"Roga","start":"19:14","end":"20:45","startHours":19.22860495409276,"endHours":20.755205384962576,"quality":"inauspicious"},{"name":"Udveg","start":"20:45","end":"22:17","startHours":20.755205384962576,"endHours":22.281805815832396,"quality":"inauspicious"},{"name":"Chala","start":"22:17","end":"23:49","startHours":22.281805815832396,"endHours":23.808406246702212,"quality":"neutral"},{"name":"Labha","start":"23:49","end":"01:20","startHours":23.808406246702212,"endHours":25.335006677572032,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:52","startHours":25.335006677572032,"endHours":26.861607108441852,"quality":"auspicious"},{"name":"Kāla","start":"02:52","end":"04:23","startHours":26.861607108441852,"endHours":28.38820753931167,"quality":"inauspicious"},{"name":"Śubha","start":"04:23","end":"05:55","startHours":28.38820753931167,"endHours":29.914807970181485,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.914807970181487,"endHours":6.914807970181487,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.914807970181487,"endHours":7.914807970181487,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.914807970181487,"endHours":8.914807970181487,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.914807970181487,"endHours":9.914807970181487,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.914807970181487,"endHours":10.914807970181487,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.914807970181487,"endHours":11.914807970181487,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.914807970181487,"endHours":12.914807970181487,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.914807970181487,"endHours":13.914807970181487,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.914807970181487,"endHours":14.914807970181487,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.914807970181487,"endHours":15.914807970181487,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.914807970181487,"endHours":16.914807970181485,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.914807970181485,"endHours":17.914807970181485,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.914807970181485,"endHours":18.914807970181485,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.914807970181485,"endHours":19.914807970181485,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.914807970181485,"endHours":20.914807970181485,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.914807970181485,"endHours":21.914807970181485,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.914807970181485,"endHours":22.914807970181485,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.914807970181485,"endHours":23.914807970181485,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.914807970181485,"endHours":24.914807970181485,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.914807970181485,"endHours":25.914807970181485,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.914807970181485,"endHours":26.914807970181485,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.914807970181485,"endHours":27.914807970181485,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.914807970181485,"endHours":28.914807970181485,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.914807970181485,"endHours":29.914807970181485,"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"},"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":-5.001150073383045,"eotMinutes":12.679625197867345,"ayanamsa":21.2933}},"calendars":{"vikram_samvat":1873,"vikram_samvatsara":"Virodhi","saka_samvat":1738,"saka_samvatsara":"Dhātṛ","bengali_samvat":1223,"malayalam_era":992,"nanakshahi_year":347,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 1873 Virodhi · Śaka 1738 Dhātṛ"},"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},{"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}],"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 6, 1816 CE · Ayodhyā · Vidhyamitra","description":"October 6, 1816 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:55, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1816-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1816-10-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/1816-10-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/1816-10-06","x-default":"https://vidhyamitra.com/city/ayodhya/1816-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T00:21:54.284Z","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":"2026-05-23T00:21:54.284Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T00:21:54.284Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}