{"id":"vidhyamitra:city-day:bareilly:1931-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1931-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1931-04-04","date_display":"April 4, 1931 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":1931,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426435.770833,"kali_year":5032,"ahargana":1837970.2708,"sun":{"sidereal_longitude":350.7429,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":187.4005,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":196.6576,"elapsed_within_tithi_degrees":4.6576},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.4005,"elapsed_within_degrees":0.7339},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.1435},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1931,"month":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426435.770833,"ahargana":1837970.2708,"kali_year":5032,"ayanamsa_lahiri":22.8927,"grahas":{"sun":{"sidereal_longitude":350.422468,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":187.27146800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-0.9278},"mars":{"sidereal_longitude":99.25736799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":8.828467999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":79.429168,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":311.925068,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":270.0578680000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":355.4901,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":175.4901,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"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":1931,"month":4,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426435.770833,"kali_year":5032,"ahargana":1837970.2708,"sun":{"sidereal_longitude":350.7429,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":187.4005,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":196.6576,"elapsed_within_tithi_degrees":4.6576},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.4005,"elapsed_within_degrees":0.7339},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.1435},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.928,"elongation":163.342},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.928,"opposition_distance":16.658}},"eclipse_window_40days":[{"offset_days":14,"type":"solar","occurs":true,"moon_latitude":0.779,"elongation":0.295}]},"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":"06:00","sunsetLocal":"18:31","solarNoonLocal":"12:16","dayLengthHours":12.506565873611969,"dayLengthDisplay":"12 Hours 30 Mins 24 Secs","nightLengthDisplay":"11 Hours 29 Mins 36 Secs","moonriseLocal":"19:46","moonsetLocal":"07:01","rahuKala":{"name":"Rāhu Kāla","start":"09:08","end":"10:42","startHours":9.134725583245844,"endHours":10.69804631744734,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:49","end":"15:23","startHours":13.824687785850333,"endHours":15.388008520051828,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:00","end":"07:34","startHours":6.008084114842852,"endHours":7.571404849044348,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:21","startHours":8.926282818685644,"endHours":9.343168347806044,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:52","startHours":6.529191026243351,"endHours":6.86269944953967,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:41","startHours":11.844481522528437,"endHours":12.678252580769236,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:10","startHours":4.340541998361256,"endHours":5.174313056602054,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:58","end":"06:00","startHours":4.9658702920418545,"endHours":6.008084114842852,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:11","startHours":14.345794697250831,"endHours":15.179565755491629,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.31464998845482,"endHours":18.71464998845482,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.51464998845482,"endHours":19.03575689985532,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.26464998845482,"endHours":20.01464998845482,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:41","startHours":23.844481522528437,"endHours":24.678252580769236,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:00","end":"07:34","startHours":6.008084114842852,"endHours":7.571404849044348,"quality":"inauspicious"},{"name":"Śubha","start":"07:34","end":"09:08","startHours":7.571404849044348,"endHours":9.134725583245844,"quality":"auspicious"},{"name":"Roga","start":"09:08","end":"10:42","startHours":9.134725583245844,"endHours":10.69804631744734,"quality":"inauspicious"},{"name":"Udveg","start":"10:42","end":"12:16","startHours":10.69804631744734,"endHours":12.261367051648836,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:49","startHours":12.261367051648836,"endHours":13.824687785850333,"quality":"neutral"},{"name":"Labha","start":"13:49","end":"15:23","startHours":13.824687785850333,"endHours":15.388008520051828,"quality":"auspicious"},{"name":"Amṛta","start":"15:23","end":"16:57","startHours":15.388008520051828,"endHours":16.951329254253324,"quality":"auspicious"},{"name":"Kāla","start":"16:57","end":"18:31","startHours":16.951329254253324,"endHours":18.51464998845482,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:31","end":"19:57","startHours":18.51464998845482,"endHours":19.951329254253324,"quality":"auspicious"},{"name":"Amṛta","start":"19:57","end":"21:23","startHours":19.951329254253324,"endHours":21.388008520051827,"quality":"auspicious"},{"name":"Kāla","start":"21:23","end":"22:49","startHours":21.388008520051827,"endHours":22.824687785850333,"quality":"inauspicious"},{"name":"Śubha","start":"22:49","end":"00:16","startHours":22.824687785850333,"endHours":24.261367051648836,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:42","startHours":24.261367051648836,"endHours":25.69804631744734,"quality":"inauspicious"},{"name":"Udveg","start":"01:42","end":"03:08","startHours":25.69804631744734,"endHours":27.134725583245846,"quality":"inauspicious"},{"name":"Chala","start":"03:08","end":"04:34","startHours":27.134725583245846,"endHours":28.57140484904435,"quality":"neutral"},{"name":"Labha","start":"04:34","end":"06:00","startHours":28.57140484904435,"endHours":30.008084114842852,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":6.008084114842852,"endHours":7.008084114842852,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":7.008084114842852,"endHours":8.008084114842852,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":8.008084114842852,"endHours":9.008084114842852,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":9.008084114842852,"endHours":10.008084114842852,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":10.008084114842852,"endHours":11.008084114842852,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":11.008084114842852,"endHours":12.008084114842852,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":12.008084114842852,"endHours":13.008084114842852,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":13.008084114842852,"endHours":14.008084114842852,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":14.008084114842852,"endHours":15.008084114842852,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":15.008084114842852,"endHours":16.008084114842852,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":16.008084114842852,"endHours":17.008084114842852,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":17.008084114842852,"endHours":18.008084114842852,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":18.008084114842852,"endHours":19.008084114842852,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":19.008084114842852,"endHours":20.008084114842852,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":20.008084114842852,"endHours":21.008084114842852,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":21.008084114842852,"endHours":22.008084114842852,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":22.008084114842852,"endHours":23.008084114842852,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":23.008084114842852,"endHours":24.008084114842852,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":24.008084114842852,"endHours":25.008084114842852,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":25.008084114842852,"endHours":26.008084114842852,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":26.008084114842852,"endHours":27.008084114842852,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":27.008084114842852,"endHours":28.008084114842852,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":28.008084114842852,"endHours":29.008084114842852,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":29.008084114842852,"endHours":30.008084114842852,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":5.255701644850023,"eotMinutes":-3.4036230989301703,"ayanamsa":22.8927}},"calendars":{"vikram_samvat":1988,"vikram_samvatsara":"Tāraṇa","saka_samvat":1853,"saka_samvatsara":"Prajāpati","bengali_samvat":1338,"malayalam_era":1107,"nanakshahi_year":462,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvitīyā · Vikram 1988 Tāraṇa · Śaka 1853 Prajāpati"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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, 1931 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"April 4, 1931 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Dvitīyā, sūryodaya 06:00, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1931-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1931-04-04","sa":"https://sa.vidhyamitra.com/city/bareilly/1931-04-04","hi":"https://hi.vidhyamitra.com/city/bareilly/1931-04-04","x-default":"https://vidhyamitra.com/city/bareilly/1931-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:06:28.334Z","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":"2026-05-31T20:06:28.334Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:06:28.334Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}