{"id":"vidhyamitra:city-day:bareilly:2021-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/2021-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-04-04","date_display":"April 4, 2021 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":2021,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459308.770833,"kali_year":5122,"ahargana":1870843.2708,"sun":{"sidereal_longitude":350.4597,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":252.6666,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.2069,"elapsed_within_tithi_degrees":10.2069},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.6666,"elapsed_within_degrees":12.6666},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.1264},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2021,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459308.770833,"ahargana":1870843.2708,"kali_year":5122,"ayanamsa_lahiri":24.1499,"grahas":{"sun":{"sidereal_longitude":350.347377,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":255.52727700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-1.4597},"mars":{"sidereal_longitude":53.865477,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":335.278177,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":299.65537700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":352.284577,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":287.46827699999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":53.7204,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":233.7204,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2021,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459308.770833,"kali_year":5122,"ahargana":1870843.2708,"sun":{"sidereal_longitude":350.4597,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":252.6666,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.2069,"elapsed_within_tithi_degrees":10.2069},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.6666,"elapsed_within_degrees":12.6666},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.1264},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.46,"elongation":97.793},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.46,"opposition_distance":82.207}},"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":"05:59","sunsetLocal":"18:32","solarNoonLocal":"12:16","dayLengthHours":12.540053789038403,"dayLengthDisplay":"12 Hours 32 Mins 24 Secs","nightLengthDisplay":"11 Hours 27 Mins 36 Secs","moonriseLocal":"00:47","moonsetLocal":"11:06","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:32","startHours":16.963887222538236,"endHours":18.531393946168038,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:50","startHours":12.261367051648836,"endHours":13.828873775278637,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:24","end":"16:58","startHours":15.396380498908437,"endHours":16.963887222538236,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:20","startHours":8.917352707905263,"endHours":9.335354500873208,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:31","end":"06:51","startHours":6.513842398339568,"endHours":6.8482438327139254,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:41","startHours":11.843365258680889,"endHours":12.679368844616784,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:09","startHours":4.319332985257848,"endHours":5.155336571193741,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:57","end":"05:59","startHours":4.9463356747097675,"endHours":5.991340157129635,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:11","startHours":14.35137601648857,"endHours":15.187379602424464,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.33139394616804,"endHours":18.731393946168037,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:03","startHours":18.531393946168038,"endHours":19.053896187377973,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.281393946168038,"endHours":20.031393946168038,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:41","startHours":23.84336525868089,"endHours":24.679368844616782,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:59","end":"07:34","startHours":5.991340157129635,"endHours":7.558846880759435,"quality":"inauspicious"},{"name":"Chala","start":"07:34","end":"09:08","startHours":7.558846880759435,"endHours":9.126353604389235,"quality":"neutral"},{"name":"Labha","start":"09:08","end":"10:42","startHours":9.126353604389235,"endHours":10.693860328019035,"quality":"auspicious"},{"name":"Amṛta","start":"10:42","end":"12:16","startHours":10.693860328019035,"endHours":12.261367051648836,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:50","startHours":12.261367051648836,"endHours":13.828873775278637,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:24","startHours":13.828873775278637,"endHours":15.396380498908437,"quality":"auspicious"},{"name":"Roga","start":"15:24","end":"16:58","startHours":15.396380498908437,"endHours":16.963887222538236,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:32","startHours":16.963887222538236,"endHours":18.531393946168038,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:32","end":"19:58","startHours":18.531393946168038,"endHours":19.963887222538236,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:24","startHours":19.963887222538236,"endHours":21.396380498908435,"quality":"inauspicious"},{"name":"Udveg","start":"21:24","end":"22:50","startHours":21.396380498908435,"endHours":22.828873775278637,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:16","startHours":22.828873775278637,"endHours":24.261367051648836,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:42","startHours":24.261367051648836,"endHours":25.693860328019035,"quality":"auspicious"},{"name":"Amṛta","start":"01:42","end":"03:08","startHours":25.693860328019035,"endHours":27.126353604389237,"quality":"auspicious"},{"name":"Kāla","start":"03:08","end":"04:34","startHours":27.126353604389237,"endHours":28.558846880759436,"quality":"inauspicious"},{"name":"Śubha","start":"04:34","end":"05:59","startHours":28.558846880759436,"endHours":29.991340157129635,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.991340157129635,"endHours":6.991340157129635,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.991340157129635,"endHours":7.991340157129635,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.991340157129635,"endHours":8.991340157129635,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.991340157129635,"endHours":9.991340157129635,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.991340157129635,"endHours":10.991340157129635,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.991340157129635,"endHours":11.991340157129635,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.991340157129635,"endHours":12.991340157129635,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.991340157129635,"endHours":13.991340157129635,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.991340157129635,"endHours":14.991340157129635,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.991340157129635,"endHours":15.991340157129635,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.991340157129635,"endHours":16.991340157129635,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.991340157129635,"endHours":17.991340157129635,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.991340157129635,"endHours":18.991340157129635,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.991340157129635,"endHours":19.991340157129635,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.991340157129635,"endHours":20.991340157129635,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.991340157129635,"endHours":21.991340157129635,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.991340157129635,"endHours":22.991340157129635,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.991340157129635,"endHours":23.991340157129635,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.991340157129635,"endHours":24.991340157129635,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.991340157129635,"endHours":25.991340157129635,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.991340157129635,"endHours":26.991340157129635,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.991340157129635,"endHours":27.991340157129635,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.991340157129635,"endHours":28.991340157129635,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.991340157129635,"endHours":29.991340157129635,"planetary_lord":"Jupiter"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.714176784008637,"eotMinutes":-3.4036230989301703,"ayanamsa":24.1499}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Saptamī · Vikram 2078 Ānanda · Śaka 1943 Plava"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 4, 2021 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"April 4, 2021 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Saptamī, sūryodaya 05:59, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/2021-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/2021-04-04","sa":"https://sa.vidhyamitra.com/city/bareilly/2021-04-04","hi":"https://hi.vidhyamitra.com/city/bareilly/2021-04-04","x-default":"https://vidhyamitra.com/city/bareilly/2021-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T23:40:44.046Z","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":"2026-05-14T23:40:44.046Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T23:40:44.046Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}