{"id":"vidhyamitra:city-day:bareilly:1978-04-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1978-04-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-04-20","date_display":"April 20, 1978 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":1978,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443618.770833,"kali_year":5080,"ahargana":1855153.2708,"sun":{"sidereal_longitude":6.2262,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":146.6603,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.4341,"elapsed_within_tithi_degrees":8.4341},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.6603,"elapsed_within_degrees":13.327},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.8866},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1978,"month":4,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443618.770833,"ahargana":1855153.2708,"kali_year":5080,"ayanamsa_lahiri":23.5499,"grahas":{"sun":{"sidereal_longitude":6.064850999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":146.69665099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-1.4185},"mars":{"sidereal_longitude":100.19485099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":352.883651,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":67.41195099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":27.879951000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":120.04565100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":165.0521,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.0521,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1978,"month":4,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443618.770833,"kali_year":5080,"ahargana":1855153.2708,"sun":{"sidereal_longitude":6.2262,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":146.6603,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.4341,"elapsed_within_tithi_degrees":8.4341},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.6603,"elapsed_within_degrees":13.327},"yoga":{"number":12,"name":"Dhruva","sum_longitude":152.8866},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.418,"elongation":140.434},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.418,"opposition_distance":39.566}},"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":"05:43","sunsetLocal":"18:40","solarNoonLocal":"12:11","dayLengthHours":12.958107942296127,"dayLengthDisplay":"12 Hours 57 Mins 29 Secs","nightLengthDisplay":"11 Hours 02 Mins 31 Secs","moonriseLocal":"15:23","moonsetLocal":"03:45","rahuKala":{"name":"Rāhu Kāla","start":"13:48","end":"15:26","startHours":13.808274101693002,"endHours":15.428037594480017,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:43","end":"07:20","startHours":5.7094566377579214,"endHours":7.329220130544938,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:34","startHours":8.948983623331953,"endHours":10.56874711611897,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:10","startHours":8.733015157627019,"endHours":9.16495208903689,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.24937780202026,"endHours":6.594927347148157,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:37","startHours":11.756573677496114,"endHours":12.620447540315855,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:51","startHours":3.981708912118438,"endHours":4.84558277493818,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:43","startHours":4.629614309233244,"endHours":5.7094566377579214,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:13","startHours":14.34819526595534,"endHours":15.212069128775083,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.46756458005405,"endHours":18.867564580054047,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:12","startHours":18.667564580054048,"endHours":19.207485744316386,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.417564580054048,"endHours":20.167564580054048,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:37","startHours":23.756573677496114,"endHours":24.62044754031586,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:43","end":"07:20","startHours":5.7094566377579214,"endHours":7.329220130544938,"quality":"auspicious"},{"name":"Roga","start":"07:20","end":"08:57","startHours":7.329220130544938,"endHours":8.948983623331953,"quality":"inauspicious"},{"name":"Udveg","start":"08:57","end":"10:34","startHours":8.948983623331953,"endHours":10.56874711611897,"quality":"inauspicious"},{"name":"Chala","start":"10:34","end":"12:11","startHours":10.56874711611897,"endHours":12.188510608905986,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:48","startHours":12.188510608905986,"endHours":13.808274101693002,"quality":"auspicious"},{"name":"Amṛta","start":"13:48","end":"15:26","startHours":13.808274101693002,"endHours":15.428037594480017,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"17:03","startHours":15.428037594480017,"endHours":17.047801087267032,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:40","startHours":17.047801087267032,"endHours":18.667564580054048,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:40","end":"20:03","startHours":18.667564580054048,"endHours":20.047801087267032,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:26","startHours":20.047801087267032,"endHours":21.428037594480017,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"22:48","startHours":21.428037594480017,"endHours":22.808274101693,"quality":"auspicious"},{"name":"Roga","start":"22:48","end":"00:11","startHours":22.808274101693,"endHours":24.188510608905986,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:34","startHours":24.188510608905986,"endHours":25.56874711611897,"quality":"inauspicious"},{"name":"Chala","start":"01:34","end":"02:57","startHours":25.56874711611897,"endHours":26.94898362333195,"quality":"neutral"},{"name":"Labha","start":"02:57","end":"04:20","startHours":26.94898362333195,"endHours":28.329220130544936,"quality":"auspicious"},{"name":"Amṛta","start":"04:20","end":"05:43","startHours":28.329220130544936,"endHours":29.70945663775792,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.7094566377579214,"endHours":6.7094566377579214,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.7094566377579214,"endHours":7.7094566377579214,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.7094566377579214,"endHours":8.70945663775792,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.70945663775792,"endHours":9.70945663775792,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.70945663775792,"endHours":10.70945663775792,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.70945663775792,"endHours":11.70945663775792,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.70945663775792,"endHours":12.70945663775792,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.70945663775792,"endHours":13.70945663775792,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.70945663775792,"endHours":14.70945663775792,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.70945663775792,"endHours":15.70945663775792,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.70945663775792,"endHours":16.70945663775792,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.70945663775792,"endHours":17.70945663775792,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.70945663775792,"endHours":18.70945663775792,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.70945663775792,"endHours":19.70945663775792,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.70945663775792,"endHours":20.70945663775792,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.70945663775792,"endHours":21.70945663775792,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.70945663775792,"endHours":22.70945663775792,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.70945663775792,"endHours":23.70945663775792,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.70945663775792,"endHours":24.70945663775792,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.70945663775792,"endHours":25.70945663775792,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.70945663775792,"endHours":26.70945663775792,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.70945663775792,"endHours":27.70945663775792,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.70945663775792,"endHours":28.70945663775792,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.70945663775792,"endHours":29.70945663775792,"planetary_lord":"Moon"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.33503569932339,"eotMinutes":0.9677634656409275,"ayanamsa":23.5499}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[]},"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 April 20, 1978 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"April 20, 1978 CE for Bareilly, Uttar Pradesh: Śukla Dvādaśī, sūryodaya 05:43, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1978-04-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1978-04-20","sa":"https://sa.vidhyamitra.com/city/bareilly/1978-04-20","hi":"https://hi.vidhyamitra.com/city/bareilly/1978-04-20","x-default":"https://vidhyamitra.com/city/bareilly/1978-04-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T17:57:32.233Z","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":"2026-05-18T17:57:32.233Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T17:57:32.233Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}