{"id":"vidhyamitra:city-day:bareilly:1980-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1980-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1980-08-12","date_display":"August 12, 1980 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":1980,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444463.770833,"kali_year":5082,"ahargana":1855998.2708,"sun":{"sidereal_longitude":115.3521,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":131.871,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.5189,"elapsed_within_tithi_degrees":4.5189},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.871,"elapsed_within_degrees":11.871},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.2231},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":1980,"month":8,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444463.770833,"ahargana":1855998.2708,"kali_year":5082,"ayanamsa_lahiri":23.5822,"grahas":{"sun":{"sidereal_longitude":115.90486499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":129.985365,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":0.9033},"mars":{"sidereal_longitude":175.780165,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":101.683965,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":140.235565,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":71.00816499999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":151.36246500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":120.2799,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":300.2799,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1980,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444463.770833,"kali_year":5082,"ahargana":1855998.2708,"sun":{"sidereal_longitude":115.3521,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":131.871,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.5189,"elapsed_within_tithi_degrees":4.5189},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":131.871,"elapsed_within_degrees":11.871},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.2231},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.903,"elongation":16.519},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.903,"opposition_distance":163.481}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":1.393,"opposition_distance":1.959},{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-0.515,"opposition_distance":2.645}]},"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":"05:40","sunsetLocal":"18:54","solarNoonLocal":"12:17","dayLengthHours":13.239326716815789,"dayLengthDisplay":"13 Hours 14 Mins 22 Secs","nightLengthDisplay":"10 Hours 45 Mins 38 Secs","moonriseLocal":"06:48","moonsetLocal":"19:38","rahuKala":{"name":"Rāhu Kāla","start":"15:36","end":"17:15","startHours":15.593458359801332,"endHours":17.248374199403308,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:58","end":"10:38","startHours":8.973795001393437,"endHours":10.628710840995412,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:17","end":"13:56","startHours":12.283626680597386,"endHours":13.93854252019936,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:12","startHours":8.753139556113176,"endHours":9.194450446673702,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:34","startHours":6.215601935390149,"endHours":6.56865064783857,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:43","startHours":11.84231579003686,"endHours":12.724937571157913,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:47","startHours":3.8987197599473857,"endHours":4.781341541068438,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:40","startHours":4.560686095788175,"endHours":5.663963322189491,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:22","startHours":14.490181133400018,"endHours":15.37280291452107,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.70329003900528,"endHours":19.10329003900528,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:27","startHours":18.90329003900528,"endHours":19.45492865220594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.65329003900528,"endHours":20.40329003900528,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:43","startHours":23.84231579003686,"endHours":24.724937571157913,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:40","end":"07:19","startHours":5.663963322189491,"endHours":7.318879161791465,"quality":"inauspicious"},{"name":"Udveg","start":"07:19","end":"08:58","startHours":7.318879161791465,"endHours":8.973795001393437,"quality":"inauspicious"},{"name":"Chala","start":"08:58","end":"10:38","startHours":8.973795001393437,"endHours":10.628710840995412,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"12:17","startHours":10.628710840995412,"endHours":12.283626680597386,"quality":"auspicious"},{"name":"Amṛta","start":"12:17","end":"13:56","startHours":12.283626680597386,"endHours":13.93854252019936,"quality":"auspicious"},{"name":"Kāla","start":"13:56","end":"15:36","startHours":13.93854252019936,"endHours":15.593458359801332,"quality":"inauspicious"},{"name":"Śubha","start":"15:36","end":"17:15","startHours":15.593458359801332,"endHours":17.248374199403308,"quality":"auspicious"},{"name":"Roga","start":"17:15","end":"18:54","startHours":17.248374199403308,"endHours":18.90329003900528,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:54","end":"20:15","startHours":18.90329003900528,"endHours":20.248374199403308,"quality":"inauspicious"},{"name":"Śubha","start":"20:15","end":"21:36","startHours":20.248374199403308,"endHours":21.593458359801332,"quality":"auspicious"},{"name":"Roga","start":"21:36","end":"22:56","startHours":21.593458359801332,"endHours":22.93854252019936,"quality":"inauspicious"},{"name":"Udveg","start":"22:56","end":"00:17","startHours":22.93854252019936,"endHours":24.283626680597386,"quality":"inauspicious"},{"name":"Chala","start":"00:17","end":"01:38","startHours":24.283626680597386,"endHours":25.628710840995414,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"02:58","startHours":25.628710840995414,"endHours":26.97379500139344,"quality":"auspicious"},{"name":"Amṛta","start":"02:58","end":"04:19","startHours":26.97379500139344,"endHours":28.318879161791465,"quality":"auspicious"},{"name":"Kāla","start":"04:19","end":"05:40","startHours":28.318879161791465,"endHours":29.663963322189492,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.663963322189491,"endHours":6.663963322189491,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.663963322189491,"endHours":7.663963322189491,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.663963322189491,"endHours":8.663963322189492,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.663963322189492,"endHours":9.663963322189492,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.663963322189492,"endHours":10.663963322189492,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.663963322189492,"endHours":11.663963322189492,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.663963322189492,"endHours":12.663963322189492,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.663963322189492,"endHours":13.663963322189492,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.663963322189492,"endHours":14.663963322189492,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.663963322189492,"endHours":15.663963322189492,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.663963322189492,"endHours":16.663963322189492,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.663963322189492,"endHours":17.663963322189492,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.663963322189492,"endHours":18.663963322189492,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.663963322189492,"endHours":19.663963322189492,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.663963322189492,"endHours":20.663963322189492,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.663963322189492,"endHours":21.663963322189492,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.663963322189492,"endHours":22.663963322189492,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.663963322189492,"endHours":23.663963322189492,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.663963322189492,"endHours":24.663963322189492,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.663963322189492,"endHours":25.663963322189492,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.663963322189492,"endHours":26.663963322189492,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.663963322189492,"endHours":27.663963322189492,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.663963322189492,"endHours":28.663963322189492,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.663963322189492,"endHours":29.663963322189492,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.973652847079778,"eotMinutes":-4.739200835843176,"ayanamsa":23.5822}},"calendars":{"vikram_samvat":2037,"vikram_samvatsara":"Śrīmukha","saka_samvat":1902,"saka_samvatsara":"Raudra","bengali_samvat":1387,"malayalam_era":1156,"nanakshahi_year":511,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Dvitīyā · Vikram 2037 Śrīmukha · Śaka 1902 Raudra"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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 August 12, 1980 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"August 12, 1980 CE for Bareilly, Uttar Pradesh: Śukla Dvitīyā, sūryodaya 05:40, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1980-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1980-08-12","sa":"https://sa.vidhyamitra.com/city/bareilly/1980-08-12","hi":"https://hi.vidhyamitra.com/city/bareilly/1980-08-12","x-default":"https://vidhyamitra.com/city/bareilly/1980-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T21:01:50.230Z","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":"2026-05-22T21:01:50.230Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T21:01:50.230Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}