{"id":"vidhyamitra:city-day:bareilly:2001-09-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/2001-09-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-09-21","date_display":"September 21, 2001 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":2001,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452173.770833,"kali_year":5103,"ahargana":1863708.2708,"sun":{"sidereal_longitude":153.5145,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":201.3022,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.7877,"elapsed_within_tithi_degrees":11.7877},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.3022,"elapsed_within_degrees":1.3022},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.8166},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2001,"month":9,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452173.770833,"ahargana":1863708.2708,"kali_year":5103,"ayanamsa_lahiri":23.877,"grahas":{"sun":{"sidereal_longitude":154.25658699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":203.52108700000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":3.4691},"mars":{"sidereal_longitude":252.78568700000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":180.63678700000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":78.915187,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":126.07738699999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":50.993386999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":71.767,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":251.767,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":2001,"month":9,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452173.770833,"kali_year":5103,"ahargana":1863708.2708,"sun":{"sidereal_longitude":153.5145,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":201.3022,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.7877,"elapsed_within_tithi_degrees":11.7877},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":201.3022,"elapsed_within_degrees":1.3022},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.8166},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.469,"elongation":47.788},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.469,"opposition_distance":132.212}},"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":"18:10","solarNoonLocal":"12:05","dayLengthHours":12.179684413692085,"dayLengthDisplay":"12 Hours 10 Mins 47 Secs","nightLengthDisplay":"11 Hours 49 Mins 13 Secs","moonriseLocal":"09:57","moonsetLocal":"20:46","rahuKala":{"name":"Rāhu Kāla","start":"10:33","end":"12:05","startHours":10.553637324909545,"endHours":12.076097876621056,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:39","startHours":15.121018980044077,"endHours":16.643479531755588,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:31","end":"09:02","startHours":7.508716221486525,"endHours":9.031176773198036,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:14","startHours":8.828182032969835,"endHours":9.234171513426237,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:49","startHours":6.493742520345517,"endHours":6.818534104710639,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:29","startHours":11.670108396164652,"endHours":12.482087357077459,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:10","startHours":4.362297747949403,"endHours":5.174276708862209,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:58","end":"05:59","startHours":4.971281968634007,"endHours":5.986255669775014,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:55","startHours":14.10604527890307,"endHours":14.918024239815875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.9659400834671,"endHours":18.3659400834671,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:40","startHours":18.1659400834671,"endHours":18.673426934037604,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.9159400834671,"endHours":19.6659400834671,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:29","startHours":23.670108396164654,"endHours":24.482087357077457,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:59","end":"07:31","startHours":5.986255669775014,"endHours":7.508716221486525,"quality":"neutral"},{"name":"Labha","start":"07:31","end":"09:02","startHours":7.508716221486525,"endHours":9.031176773198036,"quality":"auspicious"},{"name":"Amṛta","start":"09:02","end":"10:33","startHours":9.031176773198036,"endHours":10.553637324909545,"quality":"auspicious"},{"name":"Kāla","start":"10:33","end":"12:05","startHours":10.553637324909545,"endHours":12.076097876621056,"quality":"inauspicious"},{"name":"Śubha","start":"12:05","end":"13:36","startHours":12.076097876621056,"endHours":13.598558428332566,"quality":"auspicious"},{"name":"Roga","start":"13:36","end":"15:07","startHours":13.598558428332566,"endHours":15.121018980044077,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:39","startHours":15.121018980044077,"endHours":16.643479531755588,"quality":"inauspicious"},{"name":"Chala","start":"16:39","end":"18:10","startHours":16.643479531755588,"endHours":18.1659400834671,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:10","end":"19:39","startHours":18.1659400834671,"endHours":19.643479531755588,"quality":"inauspicious"},{"name":"Udveg","start":"19:39","end":"21:07","startHours":19.643479531755588,"endHours":21.121018980044077,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:36","startHours":21.121018980044077,"endHours":22.598558428332566,"quality":"neutral"},{"name":"Labha","start":"22:36","end":"00:05","startHours":22.598558428332566,"endHours":24.076097876621056,"quality":"auspicious"},{"name":"Amṛta","start":"00:05","end":"01:33","startHours":24.076097876621056,"endHours":25.553637324909545,"quality":"auspicious"},{"name":"Kāla","start":"01:33","end":"03:02","startHours":25.553637324909545,"endHours":27.031176773198034,"quality":"inauspicious"},{"name":"Śubha","start":"03:02","end":"04:31","startHours":27.031176773198034,"endHours":28.508716221486523,"quality":"auspicious"},{"name":"Roga","start":"04:31","end":"05:59","startHours":28.508716221486523,"endHours":29.986255669775012,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.986255669775014,"endHours":6.986255669775014,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.986255669775014,"endHours":7.986255669775014,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.986255669775014,"endHours":8.986255669775014,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.986255669775014,"endHours":9.986255669775014,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.986255669775014,"endHours":10.986255669775014,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.986255669775014,"endHours":11.986255669775014,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.986255669775014,"endHours":12.986255669775014,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.986255669775014,"endHours":13.986255669775014,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.986255669775014,"endHours":14.986255669775014,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.986255669775014,"endHours":15.986255669775014,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.986255669775014,"endHours":16.986255669775012,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.986255669775012,"endHours":17.986255669775012,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.986255669775012,"endHours":18.986255669775012,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.986255669775012,"endHours":19.986255669775012,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.986255669775012,"endHours":20.986255669775012,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.986255669775012,"endHours":21.986255669775012,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.986255669775012,"endHours":22.986255669775012,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.986255669775012,"endHours":23.986255669775012,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.986255669775012,"endHours":24.986255669775012,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.986255669775012,"endHours":25.986255669775012,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.986255669775012,"endHours":26.986255669775012,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.986255669775012,"endHours":27.986255669775012,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.986255669775012,"endHours":28.986255669775012,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.986255669775012,"endHours":29.986255669775012,"planetary_lord":"Mars"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":0.7422225160013919,"eotMinutes":7.712527402736593,"ayanamsa":23.877}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturthī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 September 21, 2001 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"September 21, 2001 CE for Bareilly, Uttar Pradesh: Śukla Caturthī, sūryodaya 05:59, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/2001-09-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/2001-09-21","sa":"https://sa.vidhyamitra.com/city/bareilly/2001-09-21","hi":"https://hi.vidhyamitra.com/city/bareilly/2001-09-21","x-default":"https://vidhyamitra.com/city/bareilly/2001-09-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T23:26:11.099Z","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":"2026-05-16T23:26:11.099Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T23:26:11.099Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}