{"id":"vidhyamitra:city-day:ayodhya:1674-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1674-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1674-12-25","date_display":"December 25, 1674 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":1674,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2332834.770833,"kali_year":4776,"ahargana":1744369.2708,"sun":{"sidereal_longitude":254.8969,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":229.0445,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.1475,"elapsed_within_tithi_degrees":10.1475},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.0445,"elapsed_within_degrees":2.3778},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.9414},"karana":{"half_tithi_index":55,"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":1674,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2332834.770833,"ahargana":1744369.2708,"kali_year":4776,"ayanamsa_lahiri":19.3128,"grahas":{"sun":{"sidereal_longitude":254.38371400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":227.24751400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":-3.2287},"mars":{"sidereal_longitude":29.71821399999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":260.35881399999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":231.75561399999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":302.5237139999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":6.330014000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":274.9215,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":94.9215,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1674,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2332834.770833,"kali_year":4776,"ahargana":1744369.2708,"sun":{"sidereal_longitude":254.8969,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":229.0445,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.1475,"elapsed_within_tithi_degrees":10.1475},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":229.0445,"elapsed_within_degrees":2.3778},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.9414},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.229,"elongation":25.852},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.229,"opposition_distance":154.148}},"eclipse_window_40days":[{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":-1.414,"elongation":0.471},{"offset_days":18,"type":"lunar","occurs":true,"moon_latitude":-0.084,"opposition_distance":1.65}]},"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":10.45644578361292,"dayLengthDisplay":"10 Hours 27 Mins 23 Secs","nightLengthDisplay":"13 Hours 32 Mins 37 Secs","moonriseLocal":"04:56","moonsetLocal":"15:30","rahuKala":{"name":"Rāhu Kāla","start":"14:39","end":"15:57","startHours":14.642069061604388,"endHours":15.949124784556002,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:25","end":"10:43","startHours":9.413846169797928,"endHours":10.720901892749541,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:02","end":"13:20","startHours":12.027957615701158,"endHours":13.335013338652772,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:35","startHours":9.239572073404378,"endHours":9.588120266191476,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:31","startHours":7.235419964878568,"endHours":7.514258519108246,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:23","startHours":11.67940942291406,"endHours":12.376505808488256,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:06","startHours":5.405541952746308,"endHours":6.102638338320502,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:48","startHours":5.928364241926953,"endHours":6.799734723894697,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:28","startHours":13.770698579636644,"endHours":14.467794965210839,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.05618050750762,"endHours":17.456180507507618,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:42","startHours":17.25618050750762,"endHours":17.69186574849149,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":17.00618050750762,"endHours":18.75618050750762,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:23","startHours":23.679409422914063,"endHours":24.376505808488254,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:48","end":"08:06","startHours":6.799734723894697,"endHours":8.106790446846311,"quality":"inauspicious"},{"name":"Udveg","start":"08:06","end":"09:25","startHours":8.106790446846311,"endHours":9.413846169797928,"quality":"inauspicious"},{"name":"Chala","start":"09:25","end":"10:43","startHours":9.413846169797928,"endHours":10.720901892749541,"quality":"neutral"},{"name":"Labha","start":"10:43","end":"12:02","startHours":10.720901892749541,"endHours":12.027957615701158,"quality":"auspicious"},{"name":"Amṛta","start":"12:02","end":"13:20","startHours":12.027957615701158,"endHours":13.335013338652772,"quality":"auspicious"},{"name":"Kāla","start":"13:20","end":"14:39","startHours":13.335013338652772,"endHours":14.642069061604388,"quality":"inauspicious"},{"name":"Śubha","start":"14:39","end":"15:57","startHours":14.642069061604388,"endHours":15.949124784556002,"quality":"auspicious"},{"name":"Roga","start":"15:57","end":"17:15","startHours":15.949124784556002,"endHours":17.25618050750762,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:15","end":"18:57","startHours":17.25618050750762,"endHours":18.949124784556005,"quality":"inauspicious"},{"name":"Śubha","start":"18:57","end":"20:39","startHours":18.949124784556005,"endHours":20.64206906160439,"quality":"auspicious"},{"name":"Roga","start":"20:39","end":"22:20","startHours":20.64206906160439,"endHours":22.33501333865277,"quality":"inauspicious"},{"name":"Udveg","start":"22:20","end":"00:02","startHours":22.33501333865277,"endHours":24.02795761570116,"quality":"inauspicious"},{"name":"Chala","start":"00:02","end":"01:43","startHours":24.02795761570116,"endHours":25.720901892749545,"quality":"neutral"},{"name":"Labha","start":"01:43","end":"03:25","startHours":25.720901892749545,"endHours":27.413846169797928,"quality":"auspicious"},{"name":"Amṛta","start":"03:25","end":"05:06","startHours":27.413846169797928,"endHours":29.10679044684631,"quality":"auspicious"},{"name":"Kāla","start":"05:06","end":"06:48","startHours":29.10679044684631,"endHours":30.799734723894698,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.799734723894697,"endHours":7.799734723894697,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.799734723894697,"endHours":8.799734723894698,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.799734723894698,"endHours":9.799734723894698,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.799734723894698,"endHours":10.799734723894698,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.799734723894698,"endHours":11.799734723894698,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.799734723894698,"endHours":12.799734723894698,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.799734723894698,"endHours":13.799734723894698,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.799734723894698,"endHours":14.799734723894698,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.799734723894698,"endHours":15.799734723894698,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.799734723894698,"endHours":16.799734723894698,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.799734723894698,"endHours":17.799734723894698,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.799734723894698,"endHours":18.799734723894698,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.799734723894698,"endHours":19.799734723894698,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.799734723894698,"endHours":20.799734723894698,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.799734723894698,"endHours":21.799734723894698,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.799734723894698,"endHours":22.799734723894698,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.799734723894698,"endHours":23.799734723894698,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.799734723894698,"endHours":24.799734723894698,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.799734723894698,"endHours":25.799734723894698,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.799734723894698,"endHours":26.799734723894698,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.799734723894698,"endHours":27.799734723894698,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.799734723894698,"endHours":28.799734723894698,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.799734723894698,"endHours":29.799734723894698,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.799734723894698,"endHours":30.799734723894698,"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","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":-23.384836846795302,"eotMinutes":-0.4934569420694592,"ayanamsa":19.3128}},"calendars":{"vikram_samvat":1731,"vikram_samvatsara":"Prabhava","saka_samvat":1596,"saka_samvatsara":"Ānanda","bengali_samvat":1081,"malayalam_era":850,"nanakshahi_year":205,"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 Trayodaśī · Vikram 1731 Prabhava · Śaka 1596 Ānanda"},"festivals":[{"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":"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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, 1674 CE · Ayodhyā · Vidhyamitra","description":"December 25, 1674 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:48, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1674-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1674-12-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1674-12-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1674-12-25","x-default":"https://vidhyamitra.com/city/ayodhya/1674-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T09:41:50.064Z","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":"2026-06-04T09:41:50.064Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T09:41:50.064Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}