{"id":"vidhyamitra:city-day:bareilly:1931-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1931-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1931-04-15","date_display":"April 15, 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":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426446.770833,"kali_year":5032,"ahargana":1837981.2708,"sun":{"sidereal_longitude":1.514,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":327.0644,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.5504,"elapsed_within_tithi_degrees":1.5504},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.0644,"elapsed_within_degrees":7.0644},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.5784},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426446.770833,"ahargana":1837981.2708,"kali_year":5032,"ayanamsa_lahiri":22.8931,"grahas":{"sun":{"sidereal_longitude":1.2248470000000111,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":328.36164699999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-2.1},"mars":{"sidereal_longitude":102.55534699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":20.492646999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":80.51844699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":324.94774699999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":270.48844699999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":354.9073,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":174.9073,"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":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426446.770833,"kali_year":5032,"ahargana":1837981.2708,"sun":{"sidereal_longitude":1.514,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":327.0644,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.5504,"elapsed_within_tithi_degrees":1.5504},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.0644,"elapsed_within_degrees":7.0644},"yoga":{"number":25,"name":"Brahma","sum_longitude":328.5784},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.1,"elongation":34.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.1,"opposition_distance":145.55}},"eclipse_window_40days":[{"offset_days":3,"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":"05:48","sunsetLocal":"18:37","solarNoonLocal":"12:13","dayLengthHours":12.808848373426041,"dayLengthDisplay":"12 Hours 48 Mins 32 Secs","nightLengthDisplay":"11 Hours 11 Mins 28 Secs","moonriseLocal":"04:06","moonsetLocal":"15:56","rahuKala":{"name":"Rāhu Kāla","start":"12:13","end":"13:49","startHours":12.208642067630118,"endHours":13.809748114308373,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:24","end":"09:00","startHours":7.405323927595353,"endHours":9.006429974273608,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:36","end":"12:13","startHours":10.607536020951862,"endHours":12.208642067630118,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:13","startHours":8.79294916804984,"endHours":9.219910780497376,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:41","startHours":6.3379198964765155,"endHours":6.679489186434544,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:38","startHours":11.781680455182583,"endHours":12.635603680077653,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:57","startHours":4.096371431126958,"endHours":4.950294656022027,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:48","startHours":4.73681384979826,"endHours":5.804217880917097,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:12","startHours":14.343450129867792,"endHours":15.197373354762862,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.41306625434314,"endHours":18.813066254343138,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:09","startHours":18.61306625434314,"endHours":19.146768269902555,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.36306625434314,"endHours":20.11306625434314,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:38","startHours":23.78168045518258,"endHours":24.63560368007765,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:48","end":"07:24","startHours":5.804217880917097,"endHours":7.405323927595353,"quality":"auspicious"},{"name":"Amṛta","start":"07:24","end":"09:00","startHours":7.405323927595353,"endHours":9.006429974273608,"quality":"auspicious"},{"name":"Kāla","start":"09:00","end":"10:36","startHours":9.006429974273608,"endHours":10.607536020951862,"quality":"inauspicious"},{"name":"Śubha","start":"10:36","end":"12:13","startHours":10.607536020951862,"endHours":12.208642067630118,"quality":"auspicious"},{"name":"Roga","start":"12:13","end":"13:49","startHours":12.208642067630118,"endHours":13.809748114308373,"quality":"inauspicious"},{"name":"Udveg","start":"13:49","end":"15:25","startHours":13.809748114308373,"endHours":15.410854160986627,"quality":"inauspicious"},{"name":"Chala","start":"15:25","end":"17:01","startHours":15.410854160986627,"endHours":17.011960207664885,"quality":"neutral"},{"name":"Labha","start":"17:01","end":"18:37","startHours":17.011960207664885,"endHours":18.61306625434314,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:37","end":"20:01","startHours":18.61306625434314,"endHours":20.011960207664885,"quality":"inauspicious"},{"name":"Chala","start":"20:01","end":"21:25","startHours":20.011960207664885,"endHours":21.410854160986627,"quality":"neutral"},{"name":"Labha","start":"21:25","end":"22:49","startHours":21.410854160986627,"endHours":22.809748114308373,"quality":"auspicious"},{"name":"Amṛta","start":"22:49","end":"00:13","startHours":22.809748114308373,"endHours":24.208642067630116,"quality":"auspicious"},{"name":"Kāla","start":"00:13","end":"01:36","startHours":24.208642067630116,"endHours":25.607536020951862,"quality":"inauspicious"},{"name":"Śubha","start":"01:36","end":"03:00","startHours":25.607536020951862,"endHours":27.00642997427361,"quality":"auspicious"},{"name":"Roga","start":"03:00","end":"04:24","startHours":27.00642997427361,"endHours":28.405323927595354,"quality":"inauspicious"},{"name":"Udveg","start":"04:24","end":"05:48","startHours":28.405323927595354,"endHours":29.804217880917097,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.804217880917097,"endHours":6.804217880917097,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.804217880917097,"endHours":7.804217880917097,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.804217880917097,"endHours":8.804217880917097,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.804217880917097,"endHours":9.804217880917097,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.804217880917097,"endHours":10.804217880917097,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.804217880917097,"endHours":11.804217880917097,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.804217880917097,"endHours":12.804217880917097,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.804217880917097,"endHours":13.804217880917097,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.804217880917097,"endHours":14.804217880917097,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.804217880917097,"endHours":15.804217880917097,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.804217880917097,"endHours":16.804217880917097,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.804217880917097,"endHours":17.804217880917097,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.804217880917097,"endHours":18.804217880917097,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.804217880917097,"endHours":19.804217880917097,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.804217880917097,"endHours":20.804217880917097,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.804217880917097,"endHours":21.804217880917097,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.804217880917097,"endHours":22.804217880917097,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.804217880917097,"endHours":23.804217880917097,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.804217880917097,"endHours":24.804217880917097,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.804217880917097,"endHours":25.804217880917097,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.804217880917097,"endHours":26.804217880917097,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.804217880917097,"endHours":27.804217880917097,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.804217880917097,"endHours":28.804217880917097,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.804217880917097,"endHours":29.804217880917097,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.353196121758,"eotMinutes":-0.240124057807095,"ayanamsa":22.8931}},"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":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Trayodaśī · Vikram 1988 Tāraṇa · Śaka 1853 Prajāpati"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 15, 1931 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"April 15, 1931 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Trayodaśī, sūryodaya 05:48, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1931-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1931-04-15","sa":"https://sa.vidhyamitra.com/city/bareilly/1931-04-15","hi":"https://hi.vidhyamitra.com/city/bareilly/1931-04-15","x-default":"https://vidhyamitra.com/city/bareilly/1931-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:51:48.793Z","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":"2026-06-01T08:51:48.793Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:51:48.793Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}