{"id":"vidhyamitra:city-day:ayodhya:1779-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1779-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1779-12-10","date_display":"December 10, 1779 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":1779,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371169.770833,"kali_year":4881,"ahargana":1782704.2708,"sun":{"sidereal_longitude":237.2613,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":263.5567,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.2954,"elapsed_within_tithi_degrees":2.2954},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":263.5567,"elapsed_within_degrees":10.2233},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.8179},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1779,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2371169.770833,"ahargana":1782704.2708,"kali_year":4881,"ayanamsa_lahiri":20.7789,"grahas":{"sun":{"sidereal_longitude":237.14123500000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":260.736935,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-2.8792},"mars":{"sidereal_longitude":301.3709349999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":260.235135,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":183.23603500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":252.597935,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":223.64293499999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":43.7488,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":223.7488,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"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":1779,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2371169.770833,"kali_year":4881,"ahargana":1782704.2708,"sun":{"sidereal_longitude":237.2613,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":263.5567,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.2954,"elapsed_within_tithi_degrees":2.2954},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":263.5567,"elapsed_within_degrees":10.2233},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.8179},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.879,"elongation":26.295},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.879,"opposition_distance":153.705}},"eclipse_window_40days":[{"offset_days":-16,"type":"lunar","occurs":true,"moon_latitude":-0.174,"opposition_distance":1.485},{"offset_days":-2,"type":"solar","occurs":true,"moon_latitude":-1.106,"elongation":2.883}]},"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":10.49633325300517,"dayLengthDisplay":"10 Hours 29 Mins 47 Secs","nightLengthDisplay":"13 Hours 30 Mins 13 Secs","moonriseLocal":"08:16","moonsetLocal":"18:43","rahuKala":{"name":"Rāhu Kāla","start":"10:36","end":"11:55","startHours":10.600524811070104,"endHours":11.91256646769575,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:32","end":"15:51","startHours":14.536649780947043,"endHours":15.848691437572688,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:59","end":"09:17","startHours":7.9764414978188105,"endHours":9.288483154444457,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.11354426689437,"endHours":9.463422041994544,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.10174706006838,"endHours":7.381649280148518,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:16","startHours":11.562688692595577,"endHours":12.26244424279592,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"05:58","startHours":5.264888740792475,"endHours":5.96464429099282,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:40","startHours":5.789705403442733,"endHours":6.664399841193164,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.661955343196611,"endHours":14.361710893396957,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.960733094198336,"endHours":17.360733094198334,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:36","startHours":17.160733094198335,"endHours":17.59808031307355,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.910733094198335,"endHours":18.660733094198335,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:16","startHours":23.562688692595575,"endHours":24.26244424279592,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:40","end":"07:59","startHours":6.664399841193164,"endHours":7.9764414978188105,"quality":"neutral"},{"name":"Labha","start":"07:59","end":"09:17","startHours":7.9764414978188105,"endHours":9.288483154444457,"quality":"auspicious"},{"name":"Amṛta","start":"09:17","end":"10:36","startHours":9.288483154444457,"endHours":10.600524811070104,"quality":"auspicious"},{"name":"Kāla","start":"10:36","end":"11:55","startHours":10.600524811070104,"endHours":11.91256646769575,"quality":"inauspicious"},{"name":"Śubha","start":"11:55","end":"13:13","startHours":11.91256646769575,"endHours":13.224608124321396,"quality":"auspicious"},{"name":"Roga","start":"13:13","end":"14:32","startHours":13.224608124321396,"endHours":14.536649780947043,"quality":"inauspicious"},{"name":"Udveg","start":"14:32","end":"15:51","startHours":14.536649780947043,"endHours":15.848691437572688,"quality":"inauspicious"},{"name":"Chala","start":"15:51","end":"17:10","startHours":15.848691437572688,"endHours":17.160733094198335,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:10","end":"18:51","startHours":17.160733094198335,"endHours":18.84869143757269,"quality":"inauspicious"},{"name":"Udveg","start":"18:51","end":"20:32","startHours":18.84869143757269,"endHours":20.53664978094704,"quality":"inauspicious"},{"name":"Chala","start":"20:32","end":"22:13","startHours":20.53664978094704,"endHours":22.224608124321396,"quality":"neutral"},{"name":"Labha","start":"22:13","end":"23:55","startHours":22.224608124321396,"endHours":23.91256646769575,"quality":"auspicious"},{"name":"Amṛta","start":"23:55","end":"01:36","startHours":23.91256646769575,"endHours":25.600524811070102,"quality":"auspicious"},{"name":"Kāla","start":"01:36","end":"03:17","startHours":25.600524811070102,"endHours":27.288483154444457,"quality":"inauspicious"},{"name":"Śubha","start":"03:17","end":"04:59","startHours":27.288483154444457,"endHours":28.97644149781881,"quality":"auspicious"},{"name":"Roga","start":"04:59","end":"06:40","startHours":28.97644149781881,"endHours":30.664399841193166,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.664399841193164,"endHours":7.664399841193164,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.664399841193164,"endHours":8.664399841193164,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.664399841193164,"endHours":9.664399841193164,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.664399841193164,"endHours":10.664399841193164,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.664399841193164,"endHours":11.664399841193164,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.664399841193164,"endHours":12.664399841193164,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.664399841193164,"endHours":13.664399841193164,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.664399841193164,"endHours":14.664399841193164,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.664399841193164,"endHours":15.664399841193164,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.664399841193164,"endHours":16.664399841193166,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.664399841193166,"endHours":17.664399841193166,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.664399841193166,"endHours":18.664399841193166,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.664399841193166,"endHours":19.664399841193166,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.664399841193166,"endHours":20.664399841193166,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.664399841193166,"endHours":21.664399841193166,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.664399841193166,"endHours":22.664399841193166,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.664399841193166,"endHours":23.664399841193166,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.664399841193166,"endHours":24.664399841193166,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.664399841193166,"endHours":25.664399841193166,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.664399841193166,"endHours":26.664399841193166,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.664399841193166,"endHours":27.664399841193166,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.664399841193166,"endHours":28.664399841193166,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.664399841193166,"endHours":29.664399841193166,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.664399841193166,"endHours":30.664399841193166,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.887651663312855,"eotMinutes":6.4300119382551255,"ayanamsa":20.7789}},"calendars":{"vikram_samvat":1836,"vikram_samvatsara":"Paridhāvi","saka_samvat":1701,"saka_samvatsara":"Vikāri","bengali_samvat":1186,"malayalam_era":955,"nanakshahi_year":310,"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 Tṛtīyā · Vikram 1836 Paridhāvi · Śaka 1701 Vikāri"},"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 10, 1779 CE · Ayodhyā · Vidhyamitra","description":"December 10, 1779 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 06:40, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1779-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1779-12-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1779-12-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1779-12-10","x-default":"https://vidhyamitra.com/city/ayodhya/1779-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:02:42.480Z","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":"2026-05-31T16:02:42.480Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:02:42.480Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}