{"id":"vidhyamitra:city-day:ayodhya:1839-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1839-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1839-12-10","date_display":"December 10, 1839 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":1839,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393083.770833,"kali_year":4941,"ahargana":1804618.2708,"sun":{"sidereal_longitude":235.6972,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":282.1327,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.4355,"elapsed_within_tithi_degrees":10.4355},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.1327,"elapsed_within_degrees":2.1327},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.8299},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1839,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393083.770833,"ahargana":1804618.2708,"kali_year":4941,"ayanamsa_lahiri":21.6171,"grahas":{"sun":{"sidereal_longitude":235.73125900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":279.662159,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-2.9212},"mars":{"sidereal_longitude":271.677359,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":255.05795899999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":199.47335899999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":191.25155900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":233.58805899999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":322.6396,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":142.6396,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1839,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393083.770833,"kali_year":4941,"ahargana":1804618.2708,"sun":{"sidereal_longitude":235.6972,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":282.1327,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.4355,"elapsed_within_tithi_degrees":10.4355},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":282.1327,"elapsed_within_degrees":2.1327},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.8299},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.921,"elongation":46.435},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.921,"opposition_distance":133.565}},"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":"06:40","sunsetLocal":"17:10","solarNoonLocal":"11:55","dayLengthHours":10.500554302424565,"dayLengthDisplay":"10 Hours 30 Mins 02 Secs","nightLengthDisplay":"13 Hours 29 Mins 58 Secs","moonriseLocal":"09:30","moonsetLocal":"20:11","rahuKala":{"name":"Rāhu Kāla","start":"14:32","end":"15:51","startHours":14.53770504330189,"endHours":15.850274331104963,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:17","end":"10:36","startHours":9.287427892089609,"endHours":10.599997179892679,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:55","end":"13:14","startHours":11.91256646769575,"endHours":13.225135755498819,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.112418653715865,"endHours":9.462437130463352,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.099812412417824,"endHours":7.379827193815813,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:16","startHours":11.562547990948262,"endHours":12.262584944443235,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"05:58","startHours":5.262215409493526,"endHours":5.9622523629884965,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:40","startHours":5.787243124614753,"endHours":6.662289316483467,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.662658851433177,"endHours":14.362695804928148,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.962843618908032,"endHours":17.36284361890803,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:36","startHours":17.16284361890803,"endHours":17.600366714842387,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.91284361890803,"endHours":18.66284361890803,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:16","startHours":23.56254799094826,"endHours":24.262584944443233,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:40","end":"07:58","startHours":6.662289316483467,"endHours":7.974858604286538,"quality":"inauspicious"},{"name":"Udveg","start":"07:58","end":"09:17","startHours":7.974858604286538,"endHours":9.287427892089609,"quality":"inauspicious"},{"name":"Chala","start":"09:17","end":"10:36","startHours":9.287427892089609,"endHours":10.599997179892679,"quality":"neutral"},{"name":"Labha","start":"10:36","end":"11:55","startHours":10.599997179892679,"endHours":11.91256646769575,"quality":"auspicious"},{"name":"Amṛta","start":"11:55","end":"13:14","startHours":11.91256646769575,"endHours":13.225135755498819,"quality":"auspicious"},{"name":"Kāla","start":"13:14","end":"14:32","startHours":13.225135755498819,"endHours":14.53770504330189,"quality":"inauspicious"},{"name":"Śubha","start":"14:32","end":"15:51","startHours":14.53770504330189,"endHours":15.850274331104963,"quality":"auspicious"},{"name":"Roga","start":"15:51","end":"17:10","startHours":15.850274331104963,"endHours":17.16284361890803,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:10","end":"18:51","startHours":17.16284361890803,"endHours":18.85027433110496,"quality":"inauspicious"},{"name":"Śubha","start":"18:51","end":"20:32","startHours":18.85027433110496,"endHours":20.53770504330189,"quality":"auspicious"},{"name":"Roga","start":"20:32","end":"22:14","startHours":20.53770504330189,"endHours":22.22513575549882,"quality":"inauspicious"},{"name":"Udveg","start":"22:14","end":"23:55","startHours":22.22513575549882,"endHours":23.912566467695747,"quality":"inauspicious"},{"name":"Chala","start":"23:55","end":"01:36","startHours":23.912566467695747,"endHours":25.59999717989268,"quality":"neutral"},{"name":"Labha","start":"01:36","end":"03:17","startHours":25.59999717989268,"endHours":27.287427892089607,"quality":"auspicious"},{"name":"Amṛta","start":"03:17","end":"04:58","startHours":27.287427892089607,"endHours":28.97485860428654,"quality":"auspicious"},{"name":"Kāla","start":"04:58","end":"06:40","startHours":28.97485860428654,"endHours":30.662289316483466,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.662289316483467,"endHours":7.662289316483467,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.662289316483467,"endHours":8.662289316483466,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.662289316483466,"endHours":9.662289316483466,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.662289316483466,"endHours":10.662289316483466,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.662289316483466,"endHours":11.662289316483466,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.662289316483466,"endHours":12.662289316483466,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.662289316483466,"endHours":13.662289316483466,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.662289316483466,"endHours":14.662289316483466,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.662289316483466,"endHours":15.662289316483466,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.662289316483466,"endHours":16.662289316483466,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.662289316483466,"endHours":17.662289316483466,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.662289316483466,"endHours":18.662289316483466,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.662289316483466,"endHours":19.662289316483466,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.662289316483466,"endHours":20.662289316483466,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.662289316483466,"endHours":21.662289316483466,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.662289316483466,"endHours":22.662289316483466,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.662289316483466,"endHours":23.662289316483466,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.662289316483466,"endHours":24.662289316483466,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.662289316483466,"endHours":25.662289316483466,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.662289316483466,"endHours":26.662289316483466,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.662289316483466,"endHours":27.662289316483466,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.662289316483466,"endHours":28.662289316483466,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.662289316483466,"endHours":29.662289316483466,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.662289316483466,"endHours":30.662289316483466,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.834799200356514,"eotMinutes":6.4300119382551255,"ayanamsa":21.6171}},"calendars":{"vikram_samvat":1896,"vikram_samvatsara":"Paridhāvi","saka_samvat":1761,"saka_samvatsara":"Vikāri","bengali_samvat":1246,"malayalam_era":1015,"nanakshahi_year":370,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Caturthī · Vikram 1896 Paridhāvi · Śaka 1761 Vikāri"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 December 10, 1839 CE · Ayodhyā · Vidhyamitra","description":"December 10, 1839 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:40, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1839-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1839-12-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1839-12-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1839-12-10","x-default":"https://vidhyamitra.com/city/ayodhya/1839-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:30:58.754Z","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":"2026-05-31T16:30:58.754Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:30:58.754Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}