{"id":"vidhyamitra:city-day:bareilly:1997-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1997-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-02-04","date_display":"February 4, 1997 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":1997,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450483.770833,"kali_year":5098,"ahargana":1862018.2708,"sun":{"sidereal_longitude":291.4928,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":243.7345,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.2417,"elapsed_within_tithi_degrees":0.2417},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.7345,"elapsed_within_degrees":3.7345},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.2272},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1997,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450483.770833,"ahargana":1862018.2708,"kali_year":5098,"ayanamsa_lahiri":23.8124,"grahas":{"sun":{"sidereal_longitude":291.44765699999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":241.52155700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":4.4606},"mars":{"sidereal_longitude":162.03425700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":268.9733570000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":279.38735700000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":277.3347570000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":340.072157,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":161.3114,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":341.3114,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1997,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450483.770833,"kali_year":5098,"ahargana":1862018.2708,"sun":{"sidereal_longitude":291.4928,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":243.7345,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.2417,"elapsed_within_tithi_degrees":0.2417},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.7345,"elapsed_within_degrees":3.7345},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.2272},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.461,"elongation":47.758},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.461,"opposition_distance":132.242}},"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":"06:59","sunsetLocal":"17:54","solarNoonLocal":"12:26","dayLengthHours":10.925010457268009,"dayLengthDisplay":"10 Hours 55 Mins 30 Secs","nightLengthDisplay":"13 Hours 04 Mins 30 Secs","moonriseLocal":"03:58","moonsetLocal":"14:16","rahuKala":{"name":"Rāhu Kāla","start":"15:10","end":"16:32","startHours":15.17075468711689,"endHours":16.536380994275394,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:42","end":"11:04","startHours":9.708249458482886,"endHours":11.073875765641388,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:26","end":"13:48","startHours":12.43950207279989,"endHours":13.80512837995839,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:53","startHours":9.526165950861753,"endHours":9.89033296610402,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:43","startHours":7.432205613218718,"endHours":7.723539225412532,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:48","startHours":12.075335057557623,"endHours":12.803669088042156,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:15","startHours":5.520328783196817,"endHours":6.24866281368135,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:59","startHours":6.066579306060217,"endHours":6.9769968441658845,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:59","startHours":14.260337149011225,"endHours":14.988671179495759,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.702007301433895,"endHours":18.102007301433893,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:21","startHours":17.902007301433894,"endHours":18.35721607048673,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.652007301433894,"endHours":19.402007301433894,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:48","startHours":24.075335057557623,"endHours":24.803669088042156,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:59","end":"08:21","startHours":6.9769968441658845,"endHours":8.342623151324386,"quality":"inauspicious"},{"name":"Udveg","start":"08:21","end":"09:42","startHours":8.342623151324386,"endHours":9.708249458482886,"quality":"inauspicious"},{"name":"Chala","start":"09:42","end":"11:04","startHours":9.708249458482886,"endHours":11.073875765641388,"quality":"neutral"},{"name":"Labha","start":"11:04","end":"12:26","startHours":11.073875765641388,"endHours":12.43950207279989,"quality":"auspicious"},{"name":"Amṛta","start":"12:26","end":"13:48","startHours":12.43950207279989,"endHours":13.80512837995839,"quality":"auspicious"},{"name":"Kāla","start":"13:48","end":"15:10","startHours":13.80512837995839,"endHours":15.17075468711689,"quality":"inauspicious"},{"name":"Śubha","start":"15:10","end":"16:32","startHours":15.17075468711689,"endHours":16.536380994275394,"quality":"auspicious"},{"name":"Roga","start":"16:32","end":"17:54","startHours":16.536380994275394,"endHours":17.902007301433894,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:54","end":"19:32","startHours":17.902007301433894,"endHours":19.536380994275394,"quality":"inauspicious"},{"name":"Śubha","start":"19:32","end":"21:10","startHours":19.536380994275394,"endHours":21.17075468711689,"quality":"auspicious"},{"name":"Roga","start":"21:10","end":"22:48","startHours":21.17075468711689,"endHours":22.80512837995839,"quality":"inauspicious"},{"name":"Udveg","start":"22:48","end":"00:26","startHours":22.80512837995839,"endHours":24.43950207279989,"quality":"inauspicious"},{"name":"Chala","start":"00:26","end":"02:04","startHours":24.43950207279989,"endHours":26.07387576564139,"quality":"neutral"},{"name":"Labha","start":"02:04","end":"03:42","startHours":26.07387576564139,"endHours":27.70824945848289,"quality":"auspicious"},{"name":"Amṛta","start":"03:42","end":"05:21","startHours":27.70824945848289,"endHours":29.342623151324386,"quality":"auspicious"},{"name":"Kāla","start":"05:21","end":"06:59","startHours":29.342623151324386,"endHours":30.976996844165885,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.9769968441658845,"endHours":7.9769968441658845,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.9769968441658845,"endHours":8.976996844165885,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.976996844165885,"endHours":9.976996844165885,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.976996844165885,"endHours":10.976996844165885,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.976996844165885,"endHours":11.976996844165885,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.976996844165885,"endHours":12.976996844165885,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.976996844165885,"endHours":13.976996844165885,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.976996844165885,"endHours":14.976996844165885,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.976996844165885,"endHours":15.976996844165885,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.976996844165885,"endHours":16.976996844165885,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.976996844165885,"endHours":17.976996844165885,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.976996844165885,"endHours":18.976996844165885,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.976996844165885,"endHours":19.976996844165885,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.976996844165885,"endHours":20.976996844165885,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.976996844165885,"endHours":21.976996844165885,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.976996844165885,"endHours":22.976996844165885,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.976996844165885,"endHours":23.976996844165885,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.976996844165885,"endHours":24.976996844165885,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.976996844165885,"endHours":25.976996844165885,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.976996844165885,"endHours":26.976996844165885,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.976996844165885,"endHours":27.976996844165885,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.976996844165885,"endHours":28.976996844165885,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.976996844165885,"endHours":29.976996844165885,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.976996844165885,"endHours":30.976996844165885,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-16.25781289307995,"eotMinutes":-14.091724367993354,"ayanamsa":23.8124}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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 February 4, 1997 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"February 4, 1997 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Dvādaśī, sūryodaya 06:59, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1997-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1997-02-04","sa":"https://sa.vidhyamitra.com/city/bareilly/1997-02-04","hi":"https://hi.vidhyamitra.com/city/bareilly/1997-02-04","x-default":"https://vidhyamitra.com/city/bareilly/1997-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T01:39:39.584Z","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":"2026-05-17T01:39:39.584Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T01:39:39.584Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}