{"id":"vidhyamitra:city-day:ayodhya:2145-12-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2145-12-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2145-12-26","date_display":"December 26, 2145 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":2145,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504864.770833,"kali_year":5247,"ahargana":1916399.2708,"sun":{"sidereal_longitude":247.8309,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":32.7724,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.9415,"elapsed_within_tithi_degrees":0.9415},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.7724,"elapsed_within_degrees":6.1058},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.6034},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2145,"month":12,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504864.770833,"ahargana":1916399.2708,"kali_year":5247,"ayanamsa_lahiri":25.8923,"grahas":{"sun":{"sidereal_longitude":248.48340299999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":34.63190300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":-3.5844},"mars":{"sidereal_longitude":205.651703,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":249.58400299999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":132.68620299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":252.738603,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":358.362103,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":159.9443,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.9443,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara 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":2145,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504864.770833,"kali_year":5247,"ahargana":1916399.2708,"sun":{"sidereal_longitude":247.8309,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":32.7724,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.9415,"elapsed_within_tithi_degrees":0.9415},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.7724,"elapsed_within_degrees":6.1058},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.6034},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.584,"elongation":144.942},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.584,"opposition_distance":35.058}},"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":"17:16","solarNoonLocal":"12:02","dayLengthHours":10.4581141152837,"dayLengthDisplay":"10 Hours 27 Mins 29 Secs","nightLengthDisplay":"13 Hours 32 Mins 31 Secs","moonriseLocal":"15:01","moonsetLocal":"04:33","rahuKala":{"name":"Rāhu Kāla","start":"15:57","end":"17:16","startHours":15.95752633207179,"endHours":17.264790596482253,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:02","end":"13:21","startHours":12.035733538840404,"endHours":13.342997803250865,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:39","end":"15:57","startHours":14.650262067661327,"endHours":15.95752633207179,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:36","startHours":9.246903108098083,"endHours":9.595506911940873,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:31","startHours":7.242431236002041,"endHours":7.521314279076273,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:23","startHours":11.687129734997614,"endHours":12.384337342683194,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:07","startHours":5.412261265827393,"endHours":6.109468873512974,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:48","startHours":5.9351669715915785,"endHours":6.806676481198553,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:29","startHours":13.778752558054354,"endHours":14.475960165739934,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:04","end":"17:28","startHours":17.064790596482254,"endHours":17.464790596482253,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:16","end":"17:42","startHours":17.264790596482253,"endHours":17.70054535128574,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:01","end":"18:46","startHours":17.014790596482253,"endHours":18.764790596482253,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:23","startHours":23.687129734997615,"endHours":24.384337342683192,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:48","end":"08:07","startHours":6.806676481198553,"endHours":8.113940745609016,"quality":"inauspicious"},{"name":"Chala","start":"08:07","end":"09:25","startHours":8.113940745609016,"endHours":9.421205010019477,"quality":"neutral"},{"name":"Labha","start":"09:25","end":"10:44","startHours":9.421205010019477,"endHours":10.72846927442994,"quality":"auspicious"},{"name":"Amṛta","start":"10:44","end":"12:02","startHours":10.72846927442994,"endHours":12.035733538840404,"quality":"auspicious"},{"name":"Kāla","start":"12:02","end":"13:21","startHours":12.035733538840404,"endHours":13.342997803250865,"quality":"inauspicious"},{"name":"Śubha","start":"13:21","end":"14:39","startHours":13.342997803250865,"endHours":14.650262067661327,"quality":"auspicious"},{"name":"Roga","start":"14:39","end":"15:57","startHours":14.650262067661327,"endHours":15.95752633207179,"quality":"inauspicious"},{"name":"Udveg","start":"15:57","end":"17:16","startHours":15.95752633207179,"endHours":17.264790596482253,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:16","end":"18:57","startHours":17.264790596482253,"endHours":18.95752633207179,"quality":"auspicious"},{"name":"Roga","start":"18:57","end":"20:39","startHours":18.95752633207179,"endHours":20.65026206766133,"quality":"inauspicious"},{"name":"Udveg","start":"20:39","end":"22:21","startHours":20.65026206766133,"endHours":22.342997803250867,"quality":"inauspicious"},{"name":"Chala","start":"22:21","end":"00:02","startHours":22.342997803250867,"endHours":24.035733538840404,"quality":"neutral"},{"name":"Labha","start":"00:02","end":"01:44","startHours":24.035733538840404,"endHours":25.72846927442994,"quality":"auspicious"},{"name":"Amṛta","start":"01:44","end":"03:25","startHours":25.72846927442994,"endHours":27.421205010019477,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"05:07","startHours":27.421205010019477,"endHours":29.113940745609018,"quality":"inauspicious"},{"name":"Śubha","start":"05:07","end":"06:48","startHours":29.113940745609018,"endHours":30.806676481198554,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.806676481198553,"endHours":7.806676481198553,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.806676481198553,"endHours":8.806676481198554,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.806676481198554,"endHours":9.806676481198554,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.806676481198554,"endHours":10.806676481198554,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.806676481198554,"endHours":11.806676481198554,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.806676481198554,"endHours":12.806676481198554,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.806676481198554,"endHours":13.806676481198554,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.806676481198554,"endHours":14.806676481198554,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.806676481198554,"endHours":15.806676481198554,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.806676481198554,"endHours":16.806676481198554,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.806676481198554,"endHours":17.806676481198554,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.806676481198554,"endHours":18.806676481198554,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.806676481198554,"endHours":19.806676481198554,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.806676481198554,"endHours":20.806676481198554,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.806676481198554,"endHours":21.806676481198554,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.806676481198554,"endHours":22.806676481198554,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.806676481198554,"endHours":23.806676481198554,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.806676481198554,"endHours":24.806676481198554,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.806676481198554,"endHours":25.806676481198554,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.806676481198554,"endHours":26.806676481198554,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.806676481198554,"endHours":27.806676481198554,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.806676481198554,"endHours":28.806676481198554,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.806676481198554,"endHours":29.806676481198554,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.806676481198554,"endHours":30.806676481198554,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.36412351977573,"eotMinutes":-0.9600123304242594,"ayanamsa":25.8923}},"calendars":{"vikram_samvat":2202,"vikram_samvatsara":"Kālayukta","saka_samvat":2067,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1552,"malayalam_era":1321,"nanakshahi_year":676,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 2202 Kālayukta · Śaka 2067 Viśvāvasu"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 26, 2145 CE · Ayodhyā · Vidhyamitra","description":"December 26, 2145 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 06:48, sūryāsta 17:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2145-12-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2145-12-26","sa":"https://sa.vidhyamitra.com/city/ayodhya/2145-12-26","hi":"https://hi.vidhyamitra.com/city/ayodhya/2145-12-26","x-default":"https://vidhyamitra.com/city/ayodhya/2145-12-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T08:15:10.781Z","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":"2026-05-23T08:15:10.781Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T08:15:10.781Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}