{"id":"vidhyamitra:city-day:ayodhya:1851-12-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1851-12-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1851-12-19","date_display":"December 19, 1851 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":1851,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397475.770833,"kali_year":4953,"ahargana":1809010.2708,"sun":{"sidereal_longitude":244.8253,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":199.7661,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":314.9408,"elapsed_within_tithi_degrees":2.9408},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":199.7661,"elapsed_within_degrees":13.0994},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.5914},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1851,"month":12,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397475.770833,"ahargana":1809010.2708,"kali_year":4953,"ayanamsa_lahiri":21.7851,"grahas":{"sun":{"sidereal_longitude":244.81085200000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":198.53065200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":4.2325},"mars":{"sidereal_longitude":114.17915199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":266.901252,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":204.79195200000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":266.599252,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":7.452751999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":89.9303,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":269.9303,"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":1851,"month":12,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397475.770833,"kali_year":4953,"ahargana":1809010.2708,"sun":{"sidereal_longitude":244.8253,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":199.7661,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":314.9408,"elapsed_within_tithi_degrees":2.9408},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":199.7661,"elapsed_within_degrees":13.0994},"yoga":{"number":7,"name":"Sukarma","sum_longitude":84.5914},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.233,"elongation":45.059},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.233,"opposition_distance":134.941}},"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":"06:45","sunsetLocal":"17:13","solarNoonLocal":"11:59","dayLengthHours":10.455813516003026,"dayLengthDisplay":"10 Hours 27 Mins 21 Secs","nightLengthDisplay":"13 Hours 32 Mins 39 Secs","moonriseLocal":"03:22","moonsetLocal":"14:26","rahuKala":{"name":"Rāhu Kāla","start":"10:40","end":"11:59","startHours":10.674082804430812,"endHours":11.981059493931191,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:36","end":"15:54","startHours":14.595012872931946,"endHours":15.901989562432327,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:04","end":"09:22","startHours":8.060129425430056,"endHours":9.367106114930433,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:32","startHours":9.192842556330383,"endHours":9.541369673530484,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:28","startHours":7.188811632429803,"endHours":7.467633326189883,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:20","startHours":11.63253237673109,"endHours":12.329586611131292,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:03","startHours":5.359044267129274,"endHours":6.056098501529475,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:45","startHours":5.881834942929425,"endHours":6.753152735929677,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:25","startHours":13.723695079931694,"endHours":14.420749314331896,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.008966251932705,"endHours":17.408966251932704,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:39","startHours":17.208966251932704,"endHours":17.64462514843283,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.958966251932704,"endHours":18.708966251932704,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:20","startHours":23.632532376731092,"endHours":24.32958661113129,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:45","end":"08:04","startHours":6.753152735929677,"endHours":8.060129425430056,"quality":"neutral"},{"name":"Labha","start":"08:04","end":"09:22","startHours":8.060129425430056,"endHours":9.367106114930433,"quality":"auspicious"},{"name":"Amṛta","start":"09:22","end":"10:40","startHours":9.367106114930433,"endHours":10.674082804430812,"quality":"auspicious"},{"name":"Kāla","start":"10:40","end":"11:59","startHours":10.674082804430812,"endHours":11.981059493931191,"quality":"inauspicious"},{"name":"Śubha","start":"11:59","end":"13:17","startHours":11.981059493931191,"endHours":13.288036183431569,"quality":"auspicious"},{"name":"Roga","start":"13:17","end":"14:36","startHours":13.288036183431569,"endHours":14.595012872931946,"quality":"inauspicious"},{"name":"Udveg","start":"14:36","end":"15:54","startHours":14.595012872931946,"endHours":15.901989562432327,"quality":"inauspicious"},{"name":"Chala","start":"15:54","end":"17:13","startHours":15.901989562432327,"endHours":17.208966251932704,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:13","end":"18:54","startHours":17.208966251932704,"endHours":18.901989562432327,"quality":"inauspicious"},{"name":"Udveg","start":"18:54","end":"20:36","startHours":18.901989562432327,"endHours":20.595012872931946,"quality":"inauspicious"},{"name":"Chala","start":"20:36","end":"22:17","startHours":20.595012872931946,"endHours":22.28803618343157,"quality":"neutral"},{"name":"Labha","start":"22:17","end":"23:59","startHours":22.28803618343157,"endHours":23.98105949393119,"quality":"auspicious"},{"name":"Amṛta","start":"23:59","end":"01:40","startHours":23.98105949393119,"endHours":25.674082804430814,"quality":"auspicious"},{"name":"Kāla","start":"01:40","end":"03:22","startHours":25.674082804430814,"endHours":27.367106114930436,"quality":"inauspicious"},{"name":"Śubha","start":"03:22","end":"05:04","startHours":27.367106114930436,"endHours":29.060129425430056,"quality":"auspicious"},{"name":"Roga","start":"05:04","end":"06:45","startHours":29.060129425430056,"endHours":30.753152735929678,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.753152735929677,"endHours":7.753152735929677,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.753152735929677,"endHours":8.753152735929678,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.753152735929678,"endHours":9.753152735929678,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.753152735929678,"endHours":10.753152735929678,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.753152735929678,"endHours":11.753152735929678,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.753152735929678,"endHours":12.753152735929678,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.753152735929678,"endHours":13.753152735929678,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.753152735929678,"endHours":14.753152735929678,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.753152735929678,"endHours":15.753152735929678,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.753152735929678,"endHours":16.753152735929678,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.753152735929678,"endHours":17.753152735929678,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.753152735929678,"endHours":18.753152735929678,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.753152735929678,"endHours":19.753152735929678,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.753152735929678,"endHours":20.753152735929678,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.753152735929678,"endHours":21.753152735929678,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.753152735929678,"endHours":22.753152735929678,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.753152735929678,"endHours":23.753152735929678,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.753152735929678,"endHours":24.753152735929678,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.753152735929678,"endHours":25.753152735929678,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.753152735929678,"endHours":26.753152735929678,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.753152735929678,"endHours":27.753152735929678,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.753152735929678,"endHours":28.753152735929678,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.753152735929678,"endHours":29.753152735929678,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.753152735929678,"endHours":30.753152735929678,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.392684949154418,"eotMinutes":2.3204303641286352,"ayanamsa":21.7851}},"calendars":{"vikram_samvat":1908,"vikram_samvatsara":"Raktākṣī","saka_samvat":1773,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1258,"malayalam_era":1027,"nanakshahi_year":382,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Dvādaśī · Vikram 1908 Raktākṣī · Śaka 1773 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 19, 1851 CE · Ayodhyā · Vidhyamitra","description":"December 19, 1851 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 06:45, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1851-12-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1851-12-19","sa":"https://sa.vidhyamitra.com/city/ayodhya/1851-12-19","hi":"https://hi.vidhyamitra.com/city/ayodhya/1851-12-19","x-default":"https://vidhyamitra.com/city/ayodhya/1851-12-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:39:57.938Z","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":"2026-06-02T04:39:57.938Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:39:57.938Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}