{"id":"vidhyamitra:city-day:dwarka:2175-12-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2175-12-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-12-25","date_display":"December 25, 2175 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":2175,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515820.770833,"kali_year":5277,"ahargana":1927355.2708,"sun":{"sidereal_longitude":246.0199,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":33.0858,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.0659,"elapsed_within_tithi_degrees":3.0659},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":33.0858,"elapsed_within_degrees":6.4191},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.1056},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2175,"month":12,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515820.770833,"ahargana":1927355.2708,"kali_year":5277,"ayanamsa_lahiri":26.3113,"grahas":{"sun":{"sidereal_longitude":246.759503,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":31.613203,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":4.4909},"mars":{"sidereal_longitude":193.10060299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":223.74960299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":295.956903,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":215.434803,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":5.574403000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":299.4427,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.4427,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2175,"month":12,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515820.770833,"kali_year":5277,"ahargana":1927355.2708,"sun":{"sidereal_longitude":246.0199,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":33.0858,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.0659,"elapsed_within_tithi_degrees":3.0659},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":33.0858,"elapsed_within_degrees":6.4191},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.1056},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.491,"elongation":147.066},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.491,"opposition_distance":32.934}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:31","sunsetLocal":"18:18","solarNoonLocal":"12:55","dayLengthHours":10.773677465464024,"dayLengthDisplay":"10 Hours 46 Mins 25 Secs","nightLengthDisplay":"13 Hours 13 Mins 35 Secs","moonriseLocal":"15:58","moonsetLocal":"05:10","rahuKala":{"name":"Rāhu Kāla","start":"08:52","end":"10:13","startHours":8.870188566152148,"endHours":10.216898249335152,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:34","end":"12:55","startHours":11.563607932518154,"endHours":12.910317615701157,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:15","end":"15:36","startHours":14.25702729888416,"endHours":15.603736982067163,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:02","end":"10:24","startHours":10.037336958244085,"endHours":10.396459540426218,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:16","startHours":7.972382110696813,"endHours":8.25968017644252,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:16","startHours":12.551195033519024,"endHours":13.269440197883293,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:48","startHours":6.086988554240609,"endHours":6.805233718604877,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:31","startHours":6.625672427513811,"endHours":7.523478882969146,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:25","startHours":14.705930526611828,"endHours":15.424175690976096,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.09715634843317,"endHours":18.49715634843317,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:45","startHours":18.29715634843317,"endHours":18.74605957616084,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.04715634843317,"endHours":19.79715634843317,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:16","startHours":24.551195033519026,"endHours":25.269440197883295,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:31","end":"08:52","startHours":7.523478882969146,"endHours":8.870188566152148,"quality":"auspicious"},{"name":"Kāla","start":"08:52","end":"10:13","startHours":8.870188566152148,"endHours":10.216898249335152,"quality":"inauspicious"},{"name":"Śubha","start":"10:13","end":"11:34","startHours":10.216898249335152,"endHours":11.563607932518154,"quality":"auspicious"},{"name":"Roga","start":"11:34","end":"12:55","startHours":11.563607932518154,"endHours":12.910317615701157,"quality":"inauspicious"},{"name":"Udveg","start":"12:55","end":"14:15","startHours":12.910317615701157,"endHours":14.25702729888416,"quality":"inauspicious"},{"name":"Chala","start":"14:15","end":"15:36","startHours":14.25702729888416,"endHours":15.603736982067163,"quality":"neutral"},{"name":"Labha","start":"15:36","end":"16:57","startHours":15.603736982067163,"endHours":16.95044666525017,"quality":"auspicious"},{"name":"Amṛta","start":"16:57","end":"18:18","startHours":16.95044666525017,"endHours":18.29715634843317,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:18","end":"19:57","startHours":18.29715634843317,"endHours":19.950446665250166,"quality":"neutral"},{"name":"Labha","start":"19:57","end":"21:36","startHours":19.950446665250166,"endHours":21.603736982067165,"quality":"auspicious"},{"name":"Amṛta","start":"21:36","end":"23:15","startHours":21.603736982067165,"endHours":23.25702729888416,"quality":"auspicious"},{"name":"Kāla","start":"23:15","end":"00:55","startHours":23.25702729888416,"endHours":24.910317615701157,"quality":"inauspicious"},{"name":"Śubha","start":"00:55","end":"02:34","startHours":24.910317615701157,"endHours":26.563607932518153,"quality":"auspicious"},{"name":"Roga","start":"02:34","end":"04:13","startHours":26.563607932518153,"endHours":28.216898249335152,"quality":"inauspicious"},{"name":"Udveg","start":"04:13","end":"05:52","startHours":28.216898249335152,"endHours":29.870188566152148,"quality":"inauspicious"},{"name":"Chala","start":"05:52","end":"07:31","startHours":29.870188566152148,"endHours":31.523478882969144,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.523478882969146,"endHours":8.523478882969146,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.523478882969146,"endHours":9.523478882969146,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.523478882969146,"endHours":10.523478882969146,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.523478882969146,"endHours":11.523478882969146,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.523478882969146,"endHours":12.523478882969146,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.523478882969146,"endHours":13.523478882969146,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.523478882969146,"endHours":14.523478882969146,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.523478882969146,"endHours":15.523478882969146,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.523478882969146,"endHours":16.523478882969144,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.523478882969144,"endHours":17.523478882969144,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.523478882969144,"endHours":18.523478882969144,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.523478882969144,"endHours":19.523478882969144,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.523478882969144,"endHours":20.523478882969144,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.523478882969144,"endHours":21.523478882969144,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.523478882969144,"endHours":22.523478882969144,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.523478882969144,"endHours":23.523478882969144,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.523478882969144,"endHours":24.523478882969144,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.523478882969144,"endHours":25.523478882969144,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.523478882969144,"endHours":26.523478882969144,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.523478882969144,"endHours":27.523478882969144,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.523478882969144,"endHours":28.523478882969144,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.523478882969144,"endHours":29.523478882969144,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.523478882969144,"endHours":30.523478882969144,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.523478882969144,"endHours":31.523478882969144,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","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":-23.400840680305986,"eotMinutes":-0.4934569420694592,"ayanamsa":26.3113}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"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 Trayodaśī · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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":"dwarka"},"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, 2175 CE · Dvārakā · Vidhyamitra","description":"December 25, 2175 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 07:31, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2175-12-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2175-12-25","sa":"https://sa.vidhyamitra.com/city/dwarka/2175-12-25","hi":"https://hi.vidhyamitra.com/city/dwarka/2175-12-25","x-default":"https://vidhyamitra.com/city/dwarka/2175-12-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:50:08.148Z","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":"2026-05-31T15:50:08.148Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:50:08.148Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}