{"id":"vidhyamitra:city-day:bareilly:1979-12-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1979-12-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1979-12-21","date_display":"December 21, 1979 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":1979,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444228.770833,"kali_year":5081,"ahargana":1855763.2708,"sun":{"sidereal_longitude":244.7012,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":264.8836,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.1824,"elapsed_within_tithi_degrees":8.1824},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.8836,"elapsed_within_degrees":11.5503},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.5848},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1979,"month":12,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444228.770833,"ahargana":1855763.2708,"kali_year":5081,"ayanamsa_lahiri":23.5732,"grahas":{"sun":{"sidereal_longitude":244.98944400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":266.85044400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":3.3346},"mars":{"sidereal_longitude":138.24924399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":228.240044,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":136.387544,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":274.58144400000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":152.99534399999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":132.7314,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.7314,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1979,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444228.770833,"kali_year":5081,"ahargana":1855763.2708,"sun":{"sidereal_longitude":244.7012,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":264.8836,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.1824,"elapsed_within_tithi_degrees":8.1824},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.8836,"elapsed_within_degrees":11.5503},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.5848},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.335,"elongation":20.182},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.335,"opposition_distance":159.818}},"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":10.336981351667667,"dayLengthDisplay":"10 Hours 20 Mins 13 Secs","nightLengthDisplay":"13 Hours 39 Mins 47 Secs","moonriseLocal":"08:26","moonsetLocal":"18:51","rahuKala":{"name":"Rāhu Kāla","start":"10:53","end":"12:11","startHours":10.889473507592502,"endHours":12.181596176550961,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:46","end":"16:03","startHours":14.765841514467878,"endHours":16.057964183426336,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:18","end":"09:36","startHours":8.305228169675587,"endHours":9.597350838634044,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:46","startHours":9.42506781610625,"endHours":9.76963386116184,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:43","startHours":7.443813057036614,"endHours":7.719465893081085,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:32","startHours":11.837030131495373,"endHours":12.52616222160655,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:19","startHours":5.634841320494772,"endHours":6.32397341060595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:01","startHours":6.151690388078156,"endHours":7.013105500717128,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:36","startHours":13.904426401828907,"endHours":14.593558491940085,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.150086852384796,"endHours":17.550086852384794,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:47","startHours":17.350086852384795,"endHours":17.78079440870428,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.100086852384795,"endHours":18.850086852384795,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:32","startHours":23.83703013149537,"endHours":24.52616222160655,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:01","end":"08:18","startHours":7.013105500717128,"endHours":8.305228169675587,"quality":"neutral"},{"name":"Labha","start":"08:18","end":"09:36","startHours":8.305228169675587,"endHours":9.597350838634044,"quality":"auspicious"},{"name":"Amṛta","start":"09:36","end":"10:53","startHours":9.597350838634044,"endHours":10.889473507592502,"quality":"auspicious"},{"name":"Kāla","start":"10:53","end":"12:11","startHours":10.889473507592502,"endHours":12.181596176550961,"quality":"inauspicious"},{"name":"Śubha","start":"12:11","end":"13:28","startHours":12.181596176550961,"endHours":13.47371884550942,"quality":"auspicious"},{"name":"Roga","start":"13:28","end":"14:46","startHours":13.47371884550942,"endHours":14.765841514467878,"quality":"inauspicious"},{"name":"Udveg","start":"14:46","end":"16:03","startHours":14.765841514467878,"endHours":16.057964183426336,"quality":"inauspicious"},{"name":"Chala","start":"16:03","end":"17:21","startHours":16.057964183426336,"endHours":17.350086852384795,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:21","end":"19:03","startHours":17.350086852384795,"endHours":19.057964183426336,"quality":"inauspicious"},{"name":"Udveg","start":"19:03","end":"20:46","startHours":19.057964183426336,"endHours":20.76584151446788,"quality":"inauspicious"},{"name":"Chala","start":"20:46","end":"22:28","startHours":20.76584151446788,"endHours":22.47371884550942,"quality":"neutral"},{"name":"Labha","start":"22:28","end":"00:11","startHours":22.47371884550942,"endHours":24.18159617655096,"quality":"auspicious"},{"name":"Amṛta","start":"00:11","end":"01:53","startHours":24.18159617655096,"endHours":25.889473507592502,"quality":"auspicious"},{"name":"Kāla","start":"01:53","end":"03:36","startHours":25.889473507592502,"endHours":27.597350838634043,"quality":"inauspicious"},{"name":"Śubha","start":"03:36","end":"05:18","startHours":27.597350838634043,"endHours":29.305228169675587,"quality":"auspicious"},{"name":"Roga","start":"05:18","end":"07:01","startHours":29.305228169675587,"endHours":31.013105500717128,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.013105500717128,"endHours":8.013105500717128,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.013105500717128,"endHours":9.013105500717128,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.013105500717128,"endHours":10.013105500717128,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.013105500717128,"endHours":11.013105500717128,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.013105500717128,"endHours":12.013105500717128,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.013105500717128,"endHours":13.013105500717128,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.013105500717128,"endHours":14.013105500717128,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.013105500717128,"endHours":15.013105500717128,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.013105500717128,"endHours":16.013105500717128,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.013105500717128,"endHours":17.013105500717128,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.013105500717128,"endHours":18.013105500717128,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.013105500717128,"endHours":19.013105500717128,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.013105500717128,"endHours":20.013105500717128,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.013105500717128,"endHours":21.013105500717128,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.013105500717128,"endHours":22.013105500717128,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.013105500717128,"endHours":23.013105500717128,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.013105500717128,"endHours":24.013105500717128,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.013105500717128,"endHours":25.013105500717128,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.013105500717128,"endHours":26.013105500717128,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.013105500717128,"endHours":27.013105500717128,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.013105500717128,"endHours":28.013105500717128,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.013105500717128,"endHours":29.013105500717128,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.013105500717128,"endHours":30.013105500717128,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.013105500717128,"endHours":31.013105500717128,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.428685076449703,"eotMinutes":1.382629406942221,"ayanamsa":23.5732}},"calendars":{"vikram_samvat":2036,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1901,"saka_samvatsara":"Siddhārthī","bengali_samvat":1386,"malayalam_era":1155,"nanakshahi_year":510,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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":"Pauṣa Śukla Dvitīyā · Vikram 2036 Aṅgirasa · Śaka 1901 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 21, 1979 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"December 21, 1979 CE for Bareilly, Uttar Pradesh: Śukla Dvitīyā, sūryodaya 07:01, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1979-12-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1979-12-21","sa":"https://sa.vidhyamitra.com/city/bareilly/1979-12-21","hi":"https://hi.vidhyamitra.com/city/bareilly/1979-12-21","x-default":"https://vidhyamitra.com/city/bareilly/1979-12-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:56:58.460Z","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":"2026-06-01T01:56:58.460Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:56:58.460Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}