{"id":"vidhyamitra:city-day:ayodhya:1852-10-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1852-10-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1852-10-21","date_display":"October 21, 1852 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":1852,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397782.770833,"kali_year":4954,"ahargana":1809317.2708,"sun":{"sidereal_longitude":185.6597,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":285.2563,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.5965,"elapsed_within_tithi_degrees":3.5965},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":285.2563,"elapsed_within_degrees":5.2563},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.916},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1852,"month":10,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397782.770833,"ahargana":1809317.2708,"kali_year":4954,"ayanamsa_lahiri":21.7968,"grahas":{"sun":{"sidereal_longitude":186.01952300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":288.44032300000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-2.3557},"mars":{"sidereal_longitude":213.30602299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":189.76402299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":216.478023,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":143.048723,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":25.618123000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":73.6639,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":253.6639,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva 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":1852,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397782.770833,"kali_year":4954,"ahargana":1809317.2708,"sun":{"sidereal_longitude":185.6597,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":285.2563,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.5965,"elapsed_within_tithi_degrees":3.5965},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":285.2563,"elapsed_within_degrees":5.2563},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.916},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.356,"elongation":99.597},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.356,"opposition_distance":80.403}},"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":"06:03","sunsetLocal":"17:27","solarNoonLocal":"11:45","dayLengthHours":11.397157405028342,"dayLengthDisplay":"11 Hours 23 Mins 50 Secs","nightLengthDisplay":"12 Hours 36 Mins 10 Secs","moonriseLocal":"13:09","moonsetLocal":"00:01","rahuKala":{"name":"Rāhu Kāla","start":"13:11","end":"14:36","startHours":13.180554332850132,"endHours":14.605199008478674,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:03","end":"07:29","startHours":6.057330954707418,"endHours":7.4819756303359615,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:54","end":"10:20","startHours":8.906620305964504,"endHours":10.331264981593048,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:06","startHours":8.716667682547364,"endHours":9.096572929381644,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:50","startHours":6.532212513250266,"endHours":6.836136710717688,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:08","startHours":11.37600441038731,"endHours":12.135814904055866,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:18","startHours":4.537709967370306,"endHours":5.297520461038863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:03","startHours":5.1075678376217235,"endHours":6.057330954707418,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:25","startHours":13.65543589139298,"endHours":14.415246385061536,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.25448835973576,"endHours":17.65448835973576,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:56","startHours":17.45448835973576,"endHours":17.929369918278606,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.20448835973576,"endHours":18.95448835973576,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:08","startHours":23.37600441038731,"endHours":24.135814904055863,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:03","end":"07:29","startHours":6.057330954707418,"endHours":7.4819756303359615,"quality":"auspicious"},{"name":"Roga","start":"07:29","end":"08:54","startHours":7.4819756303359615,"endHours":8.906620305964504,"quality":"inauspicious"},{"name":"Udveg","start":"08:54","end":"10:20","startHours":8.906620305964504,"endHours":10.331264981593048,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:45","startHours":10.331264981593048,"endHours":11.75590965722159,"quality":"neutral"},{"name":"Labha","start":"11:45","end":"13:11","startHours":11.75590965722159,"endHours":13.180554332850132,"quality":"auspicious"},{"name":"Amṛta","start":"13:11","end":"14:36","startHours":13.180554332850132,"endHours":14.605199008478674,"quality":"auspicious"},{"name":"Kāla","start":"14:36","end":"16:02","startHours":14.605199008478674,"endHours":16.029843684107217,"quality":"inauspicious"},{"name":"Śubha","start":"16:02","end":"17:27","startHours":16.029843684107217,"endHours":17.45448835973576,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:27","end":"19:02","startHours":17.45448835973576,"endHours":19.029843684107217,"quality":"auspicious"},{"name":"Kāla","start":"19:02","end":"20:36","startHours":19.029843684107217,"endHours":20.605199008478674,"quality":"inauspicious"},{"name":"Śubha","start":"20:36","end":"22:11","startHours":20.605199008478674,"endHours":22.18055433285013,"quality":"auspicious"},{"name":"Roga","start":"22:11","end":"23:45","startHours":22.18055433285013,"endHours":23.755909657221586,"quality":"inauspicious"},{"name":"Udveg","start":"23:45","end":"01:20","startHours":23.755909657221586,"endHours":25.331264981593044,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"02:54","startHours":25.331264981593044,"endHours":26.906620305964502,"quality":"neutral"},{"name":"Labha","start":"02:54","end":"04:29","startHours":26.906620305964502,"endHours":28.48197563033596,"quality":"auspicious"},{"name":"Amṛta","start":"04:29","end":"06:03","startHours":28.48197563033596,"endHours":30.057330954707417,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.057330954707418,"endHours":7.057330954707418,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.057330954707418,"endHours":8.057330954707417,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.057330954707417,"endHours":9.057330954707417,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.057330954707417,"endHours":10.057330954707417,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.057330954707417,"endHours":11.057330954707417,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.057330954707417,"endHours":12.057330954707417,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.057330954707417,"endHours":13.057330954707417,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.057330954707417,"endHours":14.057330954707417,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.057330954707417,"endHours":15.057330954707417,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.057330954707417,"endHours":16.057330954707417,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.057330954707417,"endHours":17.057330954707417,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.057330954707417,"endHours":18.057330954707417,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.057330954707417,"endHours":19.057330954707417,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.057330954707417,"endHours":20.057330954707417,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.057330954707417,"endHours":21.057330954707417,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.057330954707417,"endHours":22.057330954707417,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.057330954707417,"endHours":23.057330954707417,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.057330954707417,"endHours":24.057330954707417,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.057330954707417,"endHours":25.057330954707417,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.057330954707417,"endHours":26.057330954707417,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.057330954707417,"endHours":27.057330954707417,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.057330954707417,"endHours":28.057330954707417,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.057330954707417,"endHours":29.057330954707417,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.057330954707417,"endHours":30.057330954707417,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.695960062738793,"eotMinutes":15.829420566704727,"ayanamsa":21.7968}},"calendars":{"vikram_samvat":1909,"vikram_samvatsara":"Krodhana","saka_samvat":1774,"saka_samvatsara":"Paridhāvi","bengali_samvat":1259,"malayalam_era":1028,"nanakshahi_year":383,"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":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Navamī · Vikram 1909 Krodhana · Śaka 1774 Paridhāvi"},"festivals":[{"id":"mahanavami","name":"Mahā-Navamī","name_sanskrit":"महानवमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"9th day of Śāradīya Navrātri; Devī's final victory.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"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":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 21, 1852 CE · Ayodhyā · Vidhyamitra","description":"October 21, 1852 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:03, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1852-10-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1852-10-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/1852-10-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/1852-10-21","x-default":"https://vidhyamitra.com/city/ayodhya/1852-10-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:42:49.953Z","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":"2026-06-01T02:42:49.953Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:42:49.953Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}