{"id":"vidhyamitra:city-day:vrindavan:2174-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2174-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2174-12-10","date_display":"December 10, 2174 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":2174,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515440.770833,"kali_year":5276,"ahargana":1926975.2708,"sun":{"sidereal_longitude":230.8996,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":71.2669,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":200.3673,"elapsed_within_tithi_degrees":8.3673},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.2669,"elapsed_within_degrees":4.6003},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.1665},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2174,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515440.770833,"ahargana":1926975.2708,"kali_year":5276,"ayanamsa_lahiri":26.2968,"grahas":{"sun":{"sidereal_longitude":231.76592200000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":70.56052199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":4.1808},"mars":{"sidereal_longitude":296.392122,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":250.39412200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":265.2929220000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":252.47782199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":352.255322,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":319.5769,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.5769,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2174,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515440.770833,"kali_year":5276,"ahargana":1926975.2708,"sun":{"sidereal_longitude":230.8996,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":71.2669,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":200.3673,"elapsed_within_tithi_degrees":8.3673},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.2669,"elapsed_within_degrees":4.6003},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.1665},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.181,"elongation":159.633},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.181,"opposition_distance":20.367}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:00","sunsetLocal":"17:26","solarNoonLocal":"12:13","dayLengthHours":10.440621242589799,"dayLengthDisplay":"10 Hours 26 Mins 26 Secs","nightLengthDisplay":"13 Hours 33 Mins 34 Secs","moonriseLocal":"18:33","moonsetLocal":"08:23","rahuKala":{"name":"Rāhu Kāla","start":"09:36","end":"10:55","startHours":9.605391157048299,"endHours":10.910468812372024,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"14:50","startHours":13.520624123019473,"endHours":14.825701778343198,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:18","startHours":6.995235846400848,"endHours":8.300313501724574,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.431380803005135,"endHours":9.77940151109146,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:43","startHours":7.4302617315087565,"endHours":7.7086782979778175,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.867525759609421,"endHours":12.563567175782076,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:18","startHours":5.6031530140555414,"endHours":6.299194430228195,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:00","startHours":6.125184076185032,"endHours":6.995235846400848,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:39","startHours":13.955650008127382,"endHours":14.651691424300035,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.23585708899065,"endHours":17.635857088990647,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:52","startHours":17.435857088990648,"endHours":17.870882974098556,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.185857088990648,"endHours":18.935857088990648,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.86752575960942,"endHours":24.563567175782076,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:00","end":"08:18","startHours":6.995235846400848,"endHours":8.300313501724574,"quality":"inauspicious"},{"name":"Śubha","start":"08:18","end":"09:36","startHours":8.300313501724574,"endHours":9.605391157048299,"quality":"auspicious"},{"name":"Roga","start":"09:36","end":"10:55","startHours":9.605391157048299,"endHours":10.910468812372024,"quality":"inauspicious"},{"name":"Udveg","start":"10:55","end":"12:13","startHours":10.910468812372024,"endHours":12.215546467695749,"quality":"inauspicious"},{"name":"Chala","start":"12:13","end":"13:31","startHours":12.215546467695749,"endHours":13.520624123019473,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"14:50","startHours":13.520624123019473,"endHours":14.825701778343198,"quality":"auspicious"},{"name":"Amṛta","start":"14:50","end":"16:08","startHours":14.825701778343198,"endHours":16.130779433666923,"quality":"auspicious"},{"name":"Kāla","start":"16:08","end":"17:26","startHours":16.130779433666923,"endHours":17.435857088990648,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:26","end":"19:08","startHours":17.435857088990648,"endHours":19.130779433666923,"quality":"auspicious"},{"name":"Amṛta","start":"19:08","end":"20:50","startHours":19.130779433666923,"endHours":20.8257017783432,"quality":"auspicious"},{"name":"Kāla","start":"20:50","end":"22:31","startHours":20.8257017783432,"endHours":22.520624123019473,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"00:13","startHours":22.520624123019473,"endHours":24.21554646769575,"quality":"auspicious"},{"name":"Roga","start":"00:13","end":"01:55","startHours":24.21554646769575,"endHours":25.910468812372024,"quality":"inauspicious"},{"name":"Udveg","start":"01:55","end":"03:36","startHours":25.910468812372024,"endHours":27.6053911570483,"quality":"inauspicious"},{"name":"Chala","start":"03:36","end":"05:18","startHours":27.6053911570483,"endHours":29.300313501724574,"quality":"neutral"},{"name":"Labha","start":"05:18","end":"07:00","startHours":29.300313501724574,"endHours":30.99523584640085,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.995235846400848,"endHours":7.995235846400848,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.995235846400848,"endHours":8.995235846400849,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.995235846400849,"endHours":9.995235846400849,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.995235846400849,"endHours":10.995235846400849,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.995235846400849,"endHours":11.995235846400849,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.995235846400849,"endHours":12.995235846400849,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.995235846400849,"endHours":13.995235846400849,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.995235846400849,"endHours":14.995235846400849,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.995235846400849,"endHours":15.995235846400849,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.995235846400849,"endHours":16.99523584640085,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.99523584640085,"endHours":17.99523584640085,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.99523584640085,"endHours":18.99523584640085,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.99523584640085,"endHours":19.99523584640085,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.99523584640085,"endHours":20.99523584640085,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.99523584640085,"endHours":21.99523584640085,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.99523584640085,"endHours":22.99523584640085,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.99523584640085,"endHours":23.99523584640085,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.99523584640085,"endHours":24.99523584640085,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.99523584640085,"endHours":25.99523584640085,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.99523584640085,"endHours":26.99523584640085,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.99523584640085,"endHours":27.99523584640085,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.99523584640085,"endHours":28.99523584640085,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.99523584640085,"endHours":29.99523584640085,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.99523584640085,"endHours":30.99523584640085,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.900459896955677,"eotMinutes":6.4300119382551255,"ayanamsa":26.2968}},"calendars":{"vikram_samvat":2231,"vikram_samvatsara":"Sarvajit","saka_samvat":2096,"saka_samvatsara":"Bhāva","bengali_samvat":1581,"malayalam_era":1350,"nanakshahi_year":705,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvitīyā · Vikram 2231 Sarvajit · Śaka 2096 Bhāva"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 10, 2174 CE · Vṛndāvana · Vidhyamitra","description":"December 10, 2174 CE for Vṛndāvana: Kṛṣṇa Dvitīyā, sūryodaya 07:00, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2174-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2174-12-10","sa":"https://sa.vidhyamitra.com/city/vrindavan/2174-12-10","hi":"https://hi.vidhyamitra.com/city/vrindavan/2174-12-10","x-default":"https://vidhyamitra.com/city/vrindavan/2174-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:21:12.701Z","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":"2026-05-31T19:21:12.701Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:21:12.701Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}