{"id":"vidhyamitra:city-day:bareilly:1921-08-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1921-08-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1921-08-16","date_display":"August 16, 1921 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":1921,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422917.770833,"kali_year":5023,"ahargana":1834452.2708,"sun":{"sidereal_longitude":119.4289,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":269.8839,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.455,"elapsed_within_tithi_degrees":6.455},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.8839,"elapsed_within_degrees":3.2172},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.3128},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":1921,"month":8,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422917.770833,"ahargana":1834452.2708,"kali_year":5023,"ayanamsa_lahiri":22.7581,"grahas":{"sun":{"sidereal_longitude":119.860481,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":271.395581,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":4.4972},"mars":{"sidereal_longitude":106.44418100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":113.20598100000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":149.367681,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":80.00118099999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":151.122181,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":181.8907,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":1.8907,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1921,"month":8,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422917.770833,"kali_year":5023,"ahargana":1834452.2708,"sun":{"sidereal_longitude":119.4289,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":269.8839,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.455,"elapsed_within_tithi_degrees":6.455},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.8839,"elapsed_within_degrees":3.2172},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":29.3128},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.497,"elongation":150.455},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.497,"opposition_distance":29.545}},"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":"05:41","sunsetLocal":"18:51","solarNoonLocal":"12:16","dayLengthHours":13.160957787023673,"dayLengthDisplay":"13 Hours 09 Mins 39 Secs","nightLengthDisplay":"10 Hours 50 Mins 21 Secs","moonriseLocal":"17:08","moonsetLocal":"03:37","rahuKala":{"name":"Rāhu Kāla","start":"15:34","end":"17:12","startHours":15.561043706708123,"endHours":17.206163430086082,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:59","end":"10:38","startHours":8.980564813196287,"endHours":10.625684536574244,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:55","startHours":12.270804259952204,"endHours":13.915923983330163,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:12","startHours":8.761215516745892,"endHours":9.19991410964668,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.238698607566355,"endHours":6.589657481886986,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:43","startHours":11.832105667051417,"endHours":12.709502852852994,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:49","startHours":3.9355309948372117,"endHours":4.8129281806387905,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:41","startHours":4.593578884188395,"endHours":5.690325366440368,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:21","startHours":14.46429722445615,"endHours":15.341694410257729,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.651283153464043,"endHours":19.05128315346404,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:24","startHours":18.851283153464042,"endHours":19.39965639459003,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.601283153464042,"endHours":20.351283153464042,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:43","startHours":23.83210566705142,"endHours":24.709502852852996,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:41","end":"07:20","startHours":5.690325366440368,"endHours":7.335445089818327,"quality":"inauspicious"},{"name":"Udveg","start":"07:20","end":"08:59","startHours":7.335445089818327,"endHours":8.980564813196287,"quality":"inauspicious"},{"name":"Chala","start":"08:59","end":"10:38","startHours":8.980564813196287,"endHours":10.625684536574244,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"12:16","startHours":10.625684536574244,"endHours":12.270804259952204,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:55","startHours":12.270804259952204,"endHours":13.915923983330163,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:34","startHours":13.915923983330163,"endHours":15.561043706708123,"quality":"inauspicious"},{"name":"Śubha","start":"15:34","end":"17:12","startHours":15.561043706708123,"endHours":17.206163430086082,"quality":"auspicious"},{"name":"Roga","start":"17:12","end":"18:51","startHours":17.206163430086082,"endHours":18.851283153464042,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:51","end":"20:12","startHours":18.851283153464042,"endHours":20.206163430086082,"quality":"inauspicious"},{"name":"Śubha","start":"20:12","end":"21:34","startHours":20.206163430086082,"endHours":21.561043706708123,"quality":"auspicious"},{"name":"Roga","start":"21:34","end":"22:55","startHours":21.561043706708123,"endHours":22.915923983330167,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:16","startHours":22.915923983330167,"endHours":24.270804259952207,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"01:38","startHours":24.270804259952207,"endHours":25.625684536574248,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"02:59","startHours":25.625684536574248,"endHours":26.98056481319629,"quality":"auspicious"},{"name":"Amṛta","start":"02:59","end":"04:20","startHours":26.98056481319629,"endHours":28.33544508981833,"quality":"auspicious"},{"name":"Kāla","start":"04:20","end":"05:41","startHours":28.33544508981833,"endHours":29.69032536644037,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.690325366440368,"endHours":6.690325366440368,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.690325366440368,"endHours":7.690325366440368,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.690325366440368,"endHours":8.69032536644037,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.69032536644037,"endHours":9.69032536644037,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.69032536644037,"endHours":10.69032536644037,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.69032536644037,"endHours":11.69032536644037,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.69032536644037,"endHours":12.69032536644037,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.69032536644037,"endHours":13.69032536644037,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.69032536644037,"endHours":14.69032536644037,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.69032536644037,"endHours":15.69032536644037,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.69032536644037,"endHours":16.69032536644037,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.69032536644037,"endHours":17.69032536644037,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.69032536644037,"endHours":18.69032536644037,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.69032536644037,"endHours":19.69032536644037,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.69032536644037,"endHours":20.69032536644037,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.69032536644037,"endHours":21.69032536644037,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.69032536644037,"endHours":22.69032536644037,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.69032536644037,"endHours":23.69032536644037,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.69032536644037,"endHours":24.69032536644037,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.69032536644037,"endHours":25.69032536644037,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.69032536644037,"endHours":26.69032536644037,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.69032536644037,"endHours":27.69032536644037,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.69032536644037,"endHours":28.69032536644037,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.69032536644037,"endHours":29.69032536644037,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.973353079905252,"eotMinutes":-3.969855597132357,"ayanamsa":22.7581}},"calendars":{"vikram_samvat":1978,"vikram_samvatsara":"Bhāva","saka_samvat":1843,"saka_samvatsara":"Durmati","bengali_samvat":1328,"malayalam_era":1097,"nanakshahi_year":452,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 1978 Bhāva · Śaka 1843 Durmati"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi_ingress":"Siṃha"},"precedence":5},{"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":"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 16, 1921 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"August 16, 1921 CE for Bareilly, Uttar Pradesh: Śukla Trayodaśī, sūryodaya 05:41, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1921-08-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1921-08-16","sa":"https://sa.vidhyamitra.com/city/bareilly/1921-08-16","hi":"https://hi.vidhyamitra.com/city/bareilly/1921-08-16","x-default":"https://vidhyamitra.com/city/bareilly/1921-08-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:03:19.571Z","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":"2026-05-31T10:03:19.571Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:03:19.571Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}