{"id":"vidhyamitra:city-day:ayodhya:2336-12-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2336-12-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2336-12-15","date_display":"December 15, 2336 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":2336,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574614.770833,"kali_year":5438,"ahargana":1986149.2708,"sun":{"sidereal_longitude":233.0309,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":356.5554,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":123.5244,"elapsed_within_tithi_degrees":3.5244},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.5554,"elapsed_within_degrees":9.8887},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.5863},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":2336,"month":12,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2574614.770833,"ahargana":1986149.2708,"kali_year":5438,"ayanamsa_lahiri":28.56,"grahas":{"sun":{"sidereal_longitude":234.26623999999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":355.49464,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-4.1628},"mars":{"sidereal_longitude":359.00664,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":228.66913999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":162.21373999999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":238.40244000000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":189.95373999999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":64.2536,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.2536,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2336,"month":12,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574614.770833,"kali_year":5438,"ahargana":1986149.2708,"sun":{"sidereal_longitude":233.0309,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":356.5554,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":123.5244,"elapsed_within_tithi_degrees":3.5244},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.5554,"elapsed_within_degrees":9.8887},"yoga":{"number":18,"name":"Varīyān","sum_longitude":229.5863},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.163,"elongation":123.524},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.163,"opposition_distance":56.476}},"eclipse_window_40days":[{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":-0.907,"elongation":2.352}]},"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":"06:43","sunsetLocal":"17:11","solarNoonLocal":"11:57","dayLengthHours":10.467921441319232,"dayLengthDisplay":"10 Hours 28 Mins 05 Secs","nightLengthDisplay":"13 Hours 31 Mins 55 Secs","moonriseLocal":"13:40","moonsetLocal":"02:24","rahuKala":{"name":"Rāhu Kāla","start":"14:34","end":"15:53","startHours":14.567081443103607,"endHours":15.875571623268511,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:20","end":"10:38","startHours":9.333120722443992,"endHours":10.641610902608896,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:57","end":"13:16","startHours":11.950101082773799,"endHours":13.258591262938705,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:30","startHours":9.15865536508867,"endHours":9.507586079799312,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:26","startHours":7.152303755502484,"endHours":7.4314483272709975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:18","startHours":11.601170368063158,"endHours":12.299031797484439,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:01","startHours":5.320417503271619,"endHours":6.018278932692901,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:43","startHours":5.843813575337581,"endHours":6.716140362114183,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:24","startHours":13.694754656327005,"endHours":14.392616085748287,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.984061803433416,"endHours":17.384061803433415,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:37","startHours":17.184061803433416,"endHours":17.620225196821718,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.934061803433416,"endHours":18.684061803433416,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:18","startHours":23.60117036806316,"endHours":24.29903179748444,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:43","end":"08:01","startHours":6.716140362114183,"endHours":8.024630542279088,"quality":"inauspicious"},{"name":"Udveg","start":"08:01","end":"09:20","startHours":8.024630542279088,"endHours":9.333120722443992,"quality":"inauspicious"},{"name":"Chala","start":"09:20","end":"10:38","startHours":9.333120722443992,"endHours":10.641610902608896,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"11:57","startHours":10.641610902608896,"endHours":11.950101082773799,"quality":"auspicious"},{"name":"Amṛta","start":"11:57","end":"13:16","startHours":11.950101082773799,"endHours":13.258591262938705,"quality":"auspicious"},{"name":"Kāla","start":"13:16","end":"14:34","startHours":13.258591262938705,"endHours":14.567081443103607,"quality":"inauspicious"},{"name":"Śubha","start":"14:34","end":"15:53","startHours":14.567081443103607,"endHours":15.875571623268511,"quality":"auspicious"},{"name":"Roga","start":"15:53","end":"17:11","startHours":15.875571623268511,"endHours":17.184061803433416,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:11","end":"18:53","startHours":17.184061803433416,"endHours":18.875571623268513,"quality":"inauspicious"},{"name":"Śubha","start":"18:53","end":"20:34","startHours":18.875571623268513,"endHours":20.567081443103607,"quality":"auspicious"},{"name":"Roga","start":"20:34","end":"22:16","startHours":20.567081443103607,"endHours":22.258591262938705,"quality":"inauspicious"},{"name":"Udveg","start":"22:16","end":"23:57","startHours":22.258591262938705,"endHours":23.9501010827738,"quality":"inauspicious"},{"name":"Chala","start":"23:57","end":"01:38","startHours":23.9501010827738,"endHours":25.641610902608896,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"03:20","startHours":25.641610902608896,"endHours":27.333120722443994,"quality":"auspicious"},{"name":"Amṛta","start":"03:20","end":"05:01","startHours":27.333120722443994,"endHours":29.024630542279088,"quality":"auspicious"},{"name":"Kāla","start":"05:01","end":"06:43","startHours":29.024630542279088,"endHours":30.71614036211418,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.716140362114183,"endHours":7.716140362114183,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.716140362114183,"endHours":8.716140362114183,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.716140362114183,"endHours":9.716140362114183,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.716140362114183,"endHours":10.716140362114183,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.716140362114183,"endHours":11.716140362114183,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.716140362114183,"endHours":12.716140362114183,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.716140362114183,"endHours":13.716140362114183,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.716140362114183,"endHours":14.716140362114183,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.716140362114183,"endHours":15.716140362114183,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.716140362114183,"endHours":16.71614036211418,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71614036211418,"endHours":17.71614036211418,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71614036211418,"endHours":18.71614036211418,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71614036211418,"endHours":19.71614036211418,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71614036211418,"endHours":20.71614036211418,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71614036211418,"endHours":21.71614036211418,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71614036211418,"endHours":22.71614036211418,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71614036211418,"endHours":23.71614036211418,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71614036211418,"endHours":24.71614036211418,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71614036211418,"endHours":25.71614036211418,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71614036211418,"endHours":26.71614036211418,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71614036211418,"endHours":27.71614036211418,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71614036211418,"endHours":28.71614036211418,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71614036211418,"endHours":29.71614036211418,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71614036211418,"endHours":30.71614036211418,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","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":-23.242214820938674,"eotMinutes":4.177935033572184,"ayanamsa":28.56}},"calendars":{"vikram_samvat":2393,"vikram_samvatsara":"Śukla","saka_samvat":2258,"saka_samvatsara":"Nala","bengali_samvat":1743,"malayalam_era":1512,"nanakshahi_year":867,"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 Ekādaśī · Vikram 2393 Śukla · Śaka 2258 Nala"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"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":"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 15, 2336 CE · Ayodhyā · Vidhyamitra","description":"December 15, 2336 CE for Ayodhyā: Śukla Ekādaśī, sūryodaya 06:43, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2336-12-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2336-12-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2336-12-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2336-12-15","x-default":"https://vidhyamitra.com/city/ayodhya/2336-12-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T16:48:04.160Z","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":"2026-06-05T16:48:04.160Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T16:48:04.160Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}