{"id":"vidhyamitra:city-day:bareilly:2171-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/2171-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2171-12-10","date_display":"December 10, 2171 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":2171,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514344.770833,"kali_year":5273,"ahargana":1925879.2708,"sun":{"sidereal_longitude":230.6706,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":23.3944,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.7238,"elapsed_within_tithi_degrees":8.7238},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.3944,"elapsed_within_degrees":10.061},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.0649},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2171,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514344.770833,"ahargana":1925879.2708,"kali_year":5273,"ayanamsa_lahiri":26.2549,"grahas":{"sun":{"sidereal_longitude":231.53209700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":25.096697000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":0.4501},"mars":{"sidereal_longitude":154.99919699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":219.42689700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":191.066097,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":268.61119699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":314.47809700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":17.6483,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.6483,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2171,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514344.770833,"kali_year":5273,"ahargana":1925879.2708,"sun":{"sidereal_longitude":230.6706,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":23.3944,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.7238,"elapsed_within_tithi_degrees":8.7238},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.3944,"elapsed_within_degrees":10.061},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.0649},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.45,"elongation":152.724},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.45,"opposition_distance":27.276}},"eclipse_window_40days":[]},"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:54","sunsetLocal":"17:17","solarNoonLocal":"12:06","dayLengthHours":10.384610765071251,"dayLengthDisplay":"10 Hours 23 Mins 05 Secs","nightLengthDisplay":"13 Hours 36 Mins 55 Secs","moonriseLocal":"15:37","moonsetLocal":"05:04","rahuKala":{"name":"Rāhu Kāla","start":"14:42","end":"16:00","startHours":14.693625825630228,"endHours":15.991702171264134,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:30","end":"10:48","startHours":9.501320443094603,"endHours":10.799396788728508,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:24","startHours":12.097473134362414,"endHours":13.39554947999632,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:40","startHours":9.328243597010081,"endHours":9.674397289179122,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:37","startHours":7.337859867038091,"endHours":7.614782820773325,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:27","startHours":11.751319442193372,"endHours":12.443626826531455,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:13","startHours":5.520552983150623,"endHours":6.212860367488705,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:02","end":"06:54","startHours":6.039783521404185,"endHours":6.905167751826789,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:31","startHours":13.828241595207622,"endHours":14.520548979545705,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:05","end":"17:29","startHours":17.08977851689804,"endHours":17.48977851689804,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:17","end":"17:43","startHours":17.28977851689804,"endHours":17.722470632109342,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:02","end":"18:47","startHours":17.03977851689804,"endHours":18.78977851689804,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:27","startHours":23.75131944219337,"endHours":24.443626826531457,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:54","end":"08:12","startHours":6.905167751826789,"endHours":8.203244097460695,"quality":"inauspicious"},{"name":"Udveg","start":"08:12","end":"09:30","startHours":8.203244097460695,"endHours":9.501320443094603,"quality":"inauspicious"},{"name":"Chala","start":"09:30","end":"10:48","startHours":9.501320443094603,"endHours":10.799396788728508,"quality":"neutral"},{"name":"Labha","start":"10:48","end":"12:06","startHours":10.799396788728508,"endHours":12.097473134362414,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:24","startHours":12.097473134362414,"endHours":13.39554947999632,"quality":"auspicious"},{"name":"Kāla","start":"13:24","end":"14:42","startHours":13.39554947999632,"endHours":14.693625825630228,"quality":"inauspicious"},{"name":"Śubha","start":"14:42","end":"16:00","startHours":14.693625825630228,"endHours":15.991702171264134,"quality":"auspicious"},{"name":"Roga","start":"16:00","end":"17:17","startHours":15.991702171264134,"endHours":17.28977851689804,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:17","end":"19:00","startHours":17.28977851689804,"endHours":18.991702171264134,"quality":"inauspicious"},{"name":"Śubha","start":"19:00","end":"20:42","startHours":18.991702171264134,"endHours":20.693625825630228,"quality":"auspicious"},{"name":"Roga","start":"20:42","end":"22:24","startHours":20.693625825630228,"endHours":22.39554947999632,"quality":"inauspicious"},{"name":"Udveg","start":"22:24","end":"00:06","startHours":22.39554947999632,"endHours":24.097473134362414,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:48","startHours":24.097473134362414,"endHours":25.799396788728508,"quality":"neutral"},{"name":"Labha","start":"01:48","end":"03:30","startHours":25.799396788728508,"endHours":27.5013204430946,"quality":"auspicious"},{"name":"Amṛta","start":"03:30","end":"05:12","startHours":27.5013204430946,"endHours":29.203244097460693,"quality":"auspicious"},{"name":"Kāla","start":"05:12","end":"06:54","startHours":29.203244097460693,"endHours":30.905167751826788,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:54","end":"07:54","startHours":6.905167751826789,"endHours":7.905167751826789,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:54","end":"08:54","startHours":7.905167751826789,"endHours":8.905167751826788,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:54","end":"09:54","startHours":8.905167751826788,"endHours":9.905167751826788,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:54","end":"10:54","startHours":9.905167751826788,"endHours":10.905167751826788,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:54","end":"11:54","startHours":10.905167751826788,"endHours":11.905167751826788,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:54","end":"12:54","startHours":11.905167751826788,"endHours":12.905167751826788,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:54","end":"13:54","startHours":12.905167751826788,"endHours":13.905167751826788,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:54","end":"14:54","startHours":13.905167751826788,"endHours":14.905167751826788,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:54","end":"15:54","startHours":14.905167751826788,"endHours":15.905167751826788,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:54","end":"16:54","startHours":15.905167751826788,"endHours":16.905167751826788,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:54","end":"17:54","startHours":16.905167751826788,"endHours":17.905167751826788,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:54","end":"18:54","startHours":17.905167751826788,"endHours":18.905167751826788,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:54","end":"19:54","startHours":18.905167751826788,"endHours":19.905167751826788,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:54","end":"20:54","startHours":19.905167751826788,"endHours":20.905167751826788,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:54","end":"21:54","startHours":20.905167751826788,"endHours":21.905167751826788,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:54","end":"22:54","startHours":21.905167751826788,"endHours":22.905167751826788,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:54","end":"23:54","startHours":22.905167751826788,"endHours":23.905167751826788,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:54","end":"00:54","startHours":23.905167751826788,"endHours":24.905167751826788,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:54","end":"01:54","startHours":24.905167751826788,"endHours":25.905167751826788,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:54","end":"02:54","startHours":25.905167751826788,"endHours":26.905167751826788,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:54","end":"03:54","startHours":26.905167751826788,"endHours":27.905167751826788,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:54","end":"04:54","startHours":27.905167751826788,"endHours":28.905167751826788,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:54","end":"05:54","startHours":28.905167751826788,"endHours":29.905167751826788,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:54","end":"06:54","startHours":29.905167751826788,"endHours":30.905167751826788,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","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":-22.875558071291618,"eotMinutes":6.4300119382551255,"ayanamsa":26.2549}},"calendars":{"vikram_samvat":2228,"vikram_samvatsara":"Tāraṇa","saka_samvat":2093,"saka_samvatsara":"Prajāpati","bengali_samvat":1578,"malayalam_era":1347,"nanakshahi_year":702,"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":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2228 Tāraṇa · Śaka 2093 Prajāpati"},"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":[]},"validity":{"eternal":false,"location_specific":"bareilly"},"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, 2171 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"December 10, 2171 CE for Bareilly, Uttar Pradesh: Śukla Trayodaśī, sūryodaya 06:54, sūryāsta 17:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/2171-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/2171-12-10","sa":"https://sa.vidhyamitra.com/city/bareilly/2171-12-10","hi":"https://hi.vidhyamitra.com/city/bareilly/2171-12-10","x-default":"https://vidhyamitra.com/city/bareilly/2171-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:17:43.667Z","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":"2026-05-31T13:17:43.667Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:17:43.667Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}