{"id":"vidhyamitra:city-day:bareilly:2023-12-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/2023-12-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-12-21","date_display":"December 21, 2023 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":2023,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460299.770833,"kali_year":5125,"ahargana":1871834.2708,"sun":{"sidereal_longitude":244.3055,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":349.7582,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.4527,"elapsed_within_tithi_degrees":9.4527},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.7582,"elapsed_within_degrees":3.0915},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.0636},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2023,"month":12,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460299.770833,"ahargana":1871834.2708,"kali_year":5125,"ayanamsa_lahiri":24.1878,"grahas":{"sun":{"sidereal_longitude":244.70111399999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":351.035614,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-0.8928},"mars":{"sidereal_longitude":234.76591400000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":248.53131400000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":11.583713999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":204.83121400000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":308.252514,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":1.2124,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.2124,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":2023,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460299.770833,"kali_year":5125,"ahargana":1871834.2708,"sun":{"sidereal_longitude":244.3055,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":349.7582,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":105.4527,"elapsed_within_tithi_degrees":9.4527},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.7582,"elapsed_within_degrees":3.0915},"yoga":{"number":18,"name":"Varīyān","sum_longitude":234.0636},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.893,"elongation":105.453},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.893,"opposition_distance":74.547}},"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":"07:01","sunsetLocal":"17:21","solarNoonLocal":"12:11","dayLengthHours":10.336709253712046,"dayLengthDisplay":"10 Hours 20 Mins 12 Secs","nightLengthDisplay":"13 Hours 39 Mins 48 Secs","moonriseLocal":"13:01","moonsetLocal":"01:32","rahuKala":{"name":"Rāhu Kāla","start":"13:28","end":"14:46","startHours":13.473684833264965,"endHours":14.765773489978972,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:01","end":"08:18","startHours":7.013241549694937,"endHours":8.305330206408943,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:36","end":"10:53","startHours":9.597418863122948,"endHours":10.889507519836954,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:46","startHours":9.425140375561082,"endHours":9.769697350684815,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:43","startHours":7.443937768599606,"endHours":7.719583348698594,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:32","startHours":11.837039201427226,"endHours":12.526153151674697,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:19","startHours":5.635013649199998,"endHours":6.3241275994474675,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:01","startHours":6.1518491118856,"endHours":7.013241549694937,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:36","startHours":13.904381052169635,"endHours":14.593495002417104,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.149950803406984,"endHours":17.549950803406983,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:47","startHours":17.349950803406983,"endHours":17.78064702231165,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.099950803406983,"endHours":18.849950803406983,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:32","startHours":23.837039201427228,"endHours":24.526153151674695,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:01","end":"08:18","startHours":7.013241549694937,"endHours":8.305330206408943,"quality":"auspicious"},{"name":"Roga","start":"08:18","end":"09:36","startHours":8.305330206408943,"endHours":9.597418863122948,"quality":"inauspicious"},{"name":"Udveg","start":"09:36","end":"10:53","startHours":9.597418863122948,"endHours":10.889507519836954,"quality":"inauspicious"},{"name":"Chala","start":"10:53","end":"12:11","startHours":10.889507519836954,"endHours":12.181596176550961,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:28","startHours":12.181596176550961,"endHours":13.473684833264965,"quality":"auspicious"},{"name":"Amṛta","start":"13:28","end":"14:46","startHours":13.473684833264965,"endHours":14.765773489978972,"quality":"auspicious"},{"name":"Kāla","start":"14:46","end":"16:03","startHours":14.765773489978972,"endHours":16.057862146692976,"quality":"inauspicious"},{"name":"Śubha","start":"16:03","end":"17:21","startHours":16.057862146692976,"endHours":17.349950803406983,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:21","end":"19:03","startHours":17.349950803406983,"endHours":19.057862146692976,"quality":"auspicious"},{"name":"Kāla","start":"19:03","end":"20:46","startHours":19.057862146692976,"endHours":20.765773489978972,"quality":"inauspicious"},{"name":"Śubha","start":"20:46","end":"22:28","startHours":20.765773489978972,"endHours":22.473684833264965,"quality":"auspicious"},{"name":"Roga","start":"22:28","end":"00:11","startHours":22.473684833264965,"endHours":24.18159617655096,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:53","startHours":24.18159617655096,"endHours":25.889507519836954,"quality":"inauspicious"},{"name":"Chala","start":"01:53","end":"03:36","startHours":25.889507519836954,"endHours":27.597418863122947,"quality":"neutral"},{"name":"Labha","start":"03:36","end":"05:18","startHours":27.597418863122947,"endHours":29.305330206408943,"quality":"auspicious"},{"name":"Amṛta","start":"05:18","end":"07:01","startHours":29.305330206408943,"endHours":31.01324154969494,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.013241549694937,"endHours":8.013241549694937,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.013241549694937,"endHours":9.013241549694937,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.013241549694937,"endHours":10.013241549694937,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.013241549694937,"endHours":11.013241549694937,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.013241549694937,"endHours":12.013241549694937,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.013241549694937,"endHours":13.013241549694937,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.013241549694937,"endHours":14.013241549694937,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.013241549694937,"endHours":15.013241549694937,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.013241549694937,"endHours":16.01324154969494,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.01324154969494,"endHours":17.01324154969494,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.01324154969494,"endHours":18.01324154969494,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.01324154969494,"endHours":19.01324154969494,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.01324154969494,"endHours":20.01324154969494,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.01324154969494,"endHours":21.01324154969494,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.01324154969494,"endHours":22.01324154969494,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.01324154969494,"endHours":23.01324154969494,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.01324154969494,"endHours":24.01324154969494,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.01324154969494,"endHours":25.01324154969494,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.01324154969494,"endHours":26.01324154969494,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.01324154969494,"endHours":27.01324154969494,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.01324154969494,"endHours":28.01324154969494,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.01324154969494,"endHours":29.01324154969494,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.01324154969494,"endHours":30.01324154969494,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.01324154969494,"endHours":31.01324154969494,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.431830119954785,"eotMinutes":1.382629406942221,"ayanamsa":24.1878}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2080 Nala · Śaka 1945 Śobhana"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 21, 2023 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"December 21, 2023 CE for Bareilly, Uttar Pradesh: Śukla Navamī, sūryodaya 07:01, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/2023-12-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/2023-12-21","sa":"https://sa.vidhyamitra.com/city/bareilly/2023-12-21","hi":"https://hi.vidhyamitra.com/city/bareilly/2023-12-21","x-default":"https://vidhyamitra.com/city/bareilly/2023-12-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:18:53.272Z","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":"2026-05-15T14:18:53.272Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:18:53.272Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}