{"id":"vidhyamitra:city-day:ayodhya:1811-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1811-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1811-12-25","date_display":"December 25, 1811 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":1811,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382871.770833,"kali_year":4913,"ahargana":1794406.2708,"sun":{"sidereal_longitude":251.3506,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":11.9109,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.5602,"elapsed_within_tithi_degrees":0.5602},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.9109,"elapsed_within_degrees":11.9109},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.2615},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1811,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2382871.770833,"ahargana":1794406.2708,"kali_year":4913,"ayanamsa_lahiri":21.2265,"grahas":{"sun":{"sidereal_longitude":251.18753300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":11.242133000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-3.3526},"mars":{"sidereal_longitude":315.621533,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":272.5550330000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":71.85583299999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":271.9191330000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":250.04243299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":143.7205,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":323.7205,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1811,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2382871.770833,"kali_year":4913,"ahargana":1794406.2708,"sun":{"sidereal_longitude":251.3506,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":11.9109,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":120.5602,"elapsed_within_tithi_degrees":0.5602},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.9109,"elapsed_within_degrees":11.9109},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.2615},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.353,"elongation":120.56},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.353,"opposition_distance":59.44}},"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":"06:48","sunsetLocal":"17:15","solarNoonLocal":"12:02","dayLengthHours":10.45405883953839,"dayLengthDisplay":"10 Hours 27 Mins 15 Secs","nightLengthDisplay":"13 Hours 32 Mins 45 Secs","moonriseLocal":"13:34","moonsetLocal":"02:30","rahuKala":{"name":"Rāhu Kāla","start":"12:02","end":"13:20","startHours":12.027957615701158,"endHours":13.334714970643457,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:06","end":"09:25","startHours":8.107685550874262,"endHours":9.41444290581656,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:43","end":"12:02","startHours":10.72120026075886,"endHours":12.027957615701158,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:35","startHours":9.240208591824253,"endHours":9.588677219808867,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:31","startHours":7.236513980912728,"endHours":7.5152888833004186,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:23","startHours":11.679488987716546,"endHours":12.37642624368577,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:06","startHours":5.40705368399351,"endHours":6.103990939962736,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:48","startHours":5.9297566259704295,"endHours":6.800928195931962,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:28","startHours":13.770300755624223,"endHours":14.46723801159345,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.054987035470354,"endHours":17.454987035470353,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:41","startHours":17.254987035470354,"endHours":17.69057282045112,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":17.004987035470354,"endHours":18.754987035470354,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:23","startHours":23.679488987716546,"endHours":24.37642624368577,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:48","end":"08:06","startHours":6.800928195931962,"endHours":8.107685550874262,"quality":"auspicious"},{"name":"Amṛta","start":"08:06","end":"09:25","startHours":8.107685550874262,"endHours":9.41444290581656,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:43","startHours":9.41444290581656,"endHours":10.72120026075886,"quality":"inauspicious"},{"name":"Śubha","start":"10:43","end":"12:02","startHours":10.72120026075886,"endHours":12.027957615701158,"quality":"auspicious"},{"name":"Roga","start":"12:02","end":"13:20","startHours":12.027957615701158,"endHours":13.334714970643457,"quality":"inauspicious"},{"name":"Udveg","start":"13:20","end":"14:38","startHours":13.334714970643457,"endHours":14.641472325585756,"quality":"inauspicious"},{"name":"Chala","start":"14:38","end":"15:57","startHours":14.641472325585756,"endHours":15.948229680528055,"quality":"neutral"},{"name":"Labha","start":"15:57","end":"17:15","startHours":15.948229680528055,"endHours":17.254987035470354,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:15","end":"18:57","startHours":17.254987035470354,"endHours":18.948229680528055,"quality":"inauspicious"},{"name":"Chala","start":"18:57","end":"20:38","startHours":18.948229680528055,"endHours":20.641472325585756,"quality":"neutral"},{"name":"Labha","start":"20:38","end":"22:20","startHours":20.641472325585756,"endHours":22.334714970643457,"quality":"auspicious"},{"name":"Amṛta","start":"22:20","end":"00:02","startHours":22.334714970643457,"endHours":24.02795761570116,"quality":"auspicious"},{"name":"Kāla","start":"00:02","end":"01:43","startHours":24.02795761570116,"endHours":25.72120026075886,"quality":"inauspicious"},{"name":"Śubha","start":"01:43","end":"03:25","startHours":25.72120026075886,"endHours":27.41444290581656,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"05:06","startHours":27.41444290581656,"endHours":29.107685550874262,"quality":"inauspicious"},{"name":"Udveg","start":"05:06","end":"06:48","startHours":29.107685550874262,"endHours":30.800928195931963,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.800928195931962,"endHours":7.800928195931962,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.800928195931962,"endHours":8.800928195931963,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.800928195931963,"endHours":9.800928195931963,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.800928195931963,"endHours":10.800928195931963,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.800928195931963,"endHours":11.800928195931963,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.800928195931963,"endHours":12.800928195931963,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.800928195931963,"endHours":13.800928195931963,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.800928195931963,"endHours":14.800928195931963,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.800928195931963,"endHours":15.800928195931963,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.800928195931963,"endHours":16.800928195931963,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.800928195931963,"endHours":17.800928195931963,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.800928195931963,"endHours":18.800928195931963,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.800928195931963,"endHours":19.800928195931963,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.800928195931963,"endHours":20.800928195931963,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.800928195931963,"endHours":21.800928195931963,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.800928195931963,"endHours":22.800928195931963,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.800928195931963,"endHours":23.800928195931963,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.800928195931963,"endHours":24.800928195931963,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.800928195931963,"endHours":25.800928195931963,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.800928195931963,"endHours":26.800928195931963,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.800928195931963,"endHours":27.800928195931963,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.800928195931963,"endHours":28.800928195931963,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.800928195931963,"endHours":29.800928195931963,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.800928195931963,"endHours":30.800928195931963,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.414459694183044,"eotMinutes":-0.4934569420694592,"ayanamsa":21.2265}},"calendars":{"vikram_samvat":1868,"vikram_samvatsara":"Tāraṇa","saka_samvat":1733,"saka_samvatsara":"Prajāpati","bengali_samvat":1218,"malayalam_era":987,"nanakshahi_year":342,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 1868 Tāraṇa · Śaka 1733 Prajāpati"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 December 25, 1811 CE · Ayodhyā · Vidhyamitra","description":"December 25, 1811 CE for Ayodhyā: Śukla Ekādaśī, sūryodaya 06:48, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1811-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1811-12-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1811-12-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1811-12-25","x-default":"https://vidhyamitra.com/city/ayodhya/1811-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:33:17.014Z","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":"2026-06-01T15:33:17.014Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:33:17.014Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}