{"id":"vidhyamitra:city-day:ayodhya:1825-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1825-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1825-12-25","date_display":"December 25, 1825 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":1825,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387985.770833,"kali_year":4927,"ahargana":1799520.2708,"sun":{"sidereal_longitude":251.7386,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":66.9788,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.2402,"elapsed_within_tithi_degrees":7.2402},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9788,"elapsed_within_degrees":0.3121},"yoga":{"number":24,"name":"Śukla","sum_longitude":318.7173},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1825,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2387985.770833,"ahargana":1799520.2708,"kali_year":4927,"ayanamsa_lahiri":21.4221,"grahas":{"sun":{"sidereal_longitude":251.60493999999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":67.58514000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-1.1045},"mars":{"sidereal_longitude":179.38684,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":268.21874,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":145.13344,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":235.86544000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":57.42694,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":232.7562,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":52.7562,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1825,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387985.770833,"kali_year":4927,"ahargana":1799520.2708,"sun":{"sidereal_longitude":251.7386,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":66.9788,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":175.2402,"elapsed_within_tithi_degrees":7.2402},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9788,"elapsed_within_degrees":0.3121},"yoga":{"number":24,"name":"Śukla","sum_longitude":318.7173},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.105,"elongation":175.24},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.105,"opposition_distance":4.76}},"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":"17:15","solarNoonLocal":"12:02","dayLengthHours":10.455075089616088,"dayLengthDisplay":"10 Hours 27 Mins 18 Secs","nightLengthDisplay":"13 Hours 32 Mins 42 Secs","moonriseLocal":"16:52","moonsetLocal":"06:39","rahuKala":{"name":"Rāhu Kāla","start":"15:57","end":"17:15","startHours":15.948610774307191,"endHours":17.255495160509202,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:02","end":"13:20","startHours":12.027957615701158,"endHours":13.33484200190317,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:39","end":"15:57","startHours":14.64172638810518,"endHours":15.948610774307191,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:35","startHours":9.239937591803535,"endHours":9.588440094790739,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:31","startHours":7.236048199627119,"endHours":7.514850202016881,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:23","startHours":11.679455112713955,"endHours":12.376460118688362,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:06","startHours":5.406410058944304,"endHours":6.1034150649187096,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:48","startHours":5.929163813425108,"endHours":6.800420070893115,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:28","startHours":13.770470130637174,"endHours":14.46747513661158,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.055495160509203,"endHours":17.4554951605092,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:41","startHours":17.255495160509202,"endHours":17.691123289243205,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":17.005495160509202,"endHours":18.755495160509202,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:23","startHours":23.679455112713956,"endHours":24.37646011868836,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:48","end":"08:06","startHours":6.800420070893115,"endHours":8.107304457095125,"quality":"inauspicious"},{"name":"Chala","start":"08:06","end":"09:25","startHours":8.107304457095125,"endHours":9.414188843297136,"quality":"neutral"},{"name":"Labha","start":"09:25","end":"10:43","startHours":9.414188843297136,"endHours":10.721073229499147,"quality":"auspicious"},{"name":"Amṛta","start":"10:43","end":"12:02","startHours":10.721073229499147,"endHours":12.027957615701158,"quality":"auspicious"},{"name":"Kāla","start":"12:02","end":"13:20","startHours":12.027957615701158,"endHours":13.33484200190317,"quality":"inauspicious"},{"name":"Śubha","start":"13:20","end":"14:39","startHours":13.33484200190317,"endHours":14.64172638810518,"quality":"auspicious"},{"name":"Roga","start":"14:39","end":"15:57","startHours":14.64172638810518,"endHours":15.948610774307191,"quality":"inauspicious"},{"name":"Udveg","start":"15:57","end":"17:15","startHours":15.948610774307191,"endHours":17.255495160509202,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:15","end":"18:57","startHours":17.255495160509202,"endHours":18.94861077430719,"quality":"auspicious"},{"name":"Roga","start":"18:57","end":"20:39","startHours":18.94861077430719,"endHours":20.64172638810518,"quality":"inauspicious"},{"name":"Udveg","start":"20:39","end":"22:20","startHours":20.64172638810518,"endHours":22.33484200190317,"quality":"inauspicious"},{"name":"Chala","start":"22:20","end":"00:02","startHours":22.33484200190317,"endHours":24.02795761570116,"quality":"neutral"},{"name":"Labha","start":"00:02","end":"01:43","startHours":24.02795761570116,"endHours":25.721073229499147,"quality":"auspicious"},{"name":"Amṛta","start":"01:43","end":"03:25","startHours":25.721073229499147,"endHours":27.414188843297136,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"05:06","startHours":27.414188843297136,"endHours":29.107304457095125,"quality":"inauspicious"},{"name":"Śubha","start":"05:06","end":"06:48","startHours":29.107304457095125,"endHours":30.800420070893114,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.800420070893115,"endHours":7.800420070893115,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.800420070893115,"endHours":8.800420070893114,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.800420070893114,"endHours":9.800420070893114,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.800420070893114,"endHours":10.800420070893114,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.800420070893114,"endHours":11.800420070893114,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.800420070893114,"endHours":12.800420070893114,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.800420070893114,"endHours":13.800420070893114,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.800420070893114,"endHours":14.800420070893114,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.800420070893114,"endHours":15.800420070893114,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.800420070893114,"endHours":16.800420070893114,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.800420070893114,"endHours":17.800420070893114,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.800420070893114,"endHours":18.800420070893114,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.800420070893114,"endHours":19.800420070893114,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.800420070893114,"endHours":20.800420070893114,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.800420070893114,"endHours":21.800420070893114,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.800420070893114,"endHours":22.800420070893114,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.800420070893114,"endHours":23.800420070893114,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.800420070893114,"endHours":24.800420070893114,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.800420070893114,"endHours":25.800420070893114,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.800420070893114,"endHours":26.800420070893114,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.800420070893114,"endHours":27.800420070893114,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.800420070893114,"endHours":28.800420070893114,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.800420070893114,"endHours":29.800420070893114,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.800420070893114,"endHours":30.800420070893114,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"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":-23.40184945590469,"eotMinutes":-0.4934569420694592,"ayanamsa":21.4221}},"calendars":{"vikram_samvat":1882,"vikram_samvatsara":"Vilambī","saka_samvat":1747,"saka_samvatsara":"Pārthiva","bengali_samvat":1232,"malayalam_era":1001,"nanakshahi_year":356,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pūrṇimā · Vikram 1882 Vilambī · Śaka 1747 Pārthiva"},"festivals":[{"id":"datta-jayanti","name":"Datta Jayantī","name_sanskrit":"दत्त जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dattātreya (Brahmā + Viṣṇu + Śiva combined)","significance":"Birth of Dattātreya from Atri-Anusūyā; tri-mūrti unified avatāra.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2,"sources":["Mārkaṇḍeya Purāṇa","Bhāgavata 4.1.15"]},{"id":"annapurna-jayanti","name":"Annapūrṇā Jayantī","name_sanskrit":"अन्नपूर्णा जयन्ती","tradition":"Shakta","associated_deity":"Devī Annapūrṇā (Pārvatī as nourishing mother)","significance":"Devī Annapūrṇā's manifestation; food-grain pūjā; Mārgaśīrṣa Pūrṇimā tradition.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3,"sources":["Annapūrṇā-stotra by Śaṅkarācārya"]}],"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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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, 1825 CE · Ayodhyā · Vidhyamitra","description":"December 25, 1825 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 06:48, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1825-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1825-12-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1825-12-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1825-12-25","x-default":"https://vidhyamitra.com/city/ayodhya/1825-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:10:29.134Z","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":"2026-06-01T07:10:29.134Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:10:29.134Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}