{"id":"vidhyamitra:city-day:bareilly:1981-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1981-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-01-23","date_display":"January 23, 1981 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":1981,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444627.770833,"kali_year":5082,"ahargana":1856162.2708,"sun":{"sidereal_longitude":279.3632,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":134.0391,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.6759,"elapsed_within_tithi_degrees":10.6759},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.0391,"elapsed_within_degrees":0.7058},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4023},"karana":{"half_tithi_index":35,"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":1981,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444627.770833,"ahargana":1856162.2708,"kali_year":5082,"ayanamsa_lahiri":23.5884,"grahas":{"sun":{"sidereal_longitude":279.36439900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":132.24919899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":1.7168},"mars":{"sidereal_longitude":294.92739900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":294.099999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":166.84639900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":261.40059900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":165.948399,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":111.5904,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":291.5904,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444627.770833,"kali_year":5082,"ahargana":1856162.2708,"sun":{"sidereal_longitude":279.3632,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":134.0391,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.6759,"elapsed_within_tithi_degrees":10.6759},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.0391,"elapsed_within_degrees":0.7058},"yoga":{"number":5,"name":"Śobhana","sum_longitude":53.4023},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.717,"elongation":145.324},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.717,"opposition_distance":34.676}},"eclipse_window_40days":[{"offset_days":-3,"type":"lunar","occurs":true,"moon_latitude":-1.332,"opposition_distance":1.776},{"offset_days":13,"type":"solar","occurs":true,"moon_latitude":-0.15,"elongation":0.162}]},"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":"07:04","sunsetLocal":"17:44","solarNoonLocal":"12:24","dayLengthHours":10.666724014787883,"dayLengthDisplay":"10 Hours 40 Mins 00 Secs","nightLengthDisplay":"13 Hours 20 Mins 00 Secs","moonriseLocal":"20:12","moonsetLocal":"08:59","rahuKala":{"name":"Rāhu Kāla","start":"11:04","end":"12:24","startHours":11.068052791153477,"endHours":12.401393293001963,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:04","end":"16:24","startHours":15.068074296698933,"endHours":16.401414798547417,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:24","end":"09:44","startHours":8.401371787456506,"endHours":9.73471228930499,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:55","startHours":9.556933555725193,"endHours":9.91249102288479,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.512478119557516,"endHours":7.796924093285193,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:45","startHours":12.045835825842367,"endHours":12.756950760161558,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:21","startHours":5.645801416969636,"endHours":6.356916351288828,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:04","startHours":6.17913761770903,"endHours":7.06803128560802,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:53","startHours":14.179180628799942,"endHours":14.890295563119135,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.534755300395904,"endHours":17.934755300395903,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:11","startHours":17.734755300395904,"endHours":18.1792021343454,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.484755300395904,"endHours":19.234755300395904,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:45","startHours":24.045835825842367,"endHours":24.75695076016156,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:04","end":"08:24","startHours":7.06803128560802,"endHours":8.401371787456506,"quality":"neutral"},{"name":"Labha","start":"08:24","end":"09:44","startHours":8.401371787456506,"endHours":9.73471228930499,"quality":"auspicious"},{"name":"Amṛta","start":"09:44","end":"11:04","startHours":9.73471228930499,"endHours":11.068052791153477,"quality":"auspicious"},{"name":"Kāla","start":"11:04","end":"12:24","startHours":11.068052791153477,"endHours":12.401393293001963,"quality":"inauspicious"},{"name":"Śubha","start":"12:24","end":"13:44","startHours":12.401393293001963,"endHours":13.734733794850447,"quality":"auspicious"},{"name":"Roga","start":"13:44","end":"15:04","startHours":13.734733794850447,"endHours":15.068074296698933,"quality":"inauspicious"},{"name":"Udveg","start":"15:04","end":"16:24","startHours":15.068074296698933,"endHours":16.401414798547417,"quality":"inauspicious"},{"name":"Chala","start":"16:24","end":"17:44","startHours":16.401414798547417,"endHours":17.734755300395904,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:44","end":"19:24","startHours":17.734755300395904,"endHours":19.401414798547417,"quality":"inauspicious"},{"name":"Udveg","start":"19:24","end":"21:04","startHours":19.401414798547417,"endHours":21.06807429669893,"quality":"inauspicious"},{"name":"Chala","start":"21:04","end":"22:44","startHours":21.06807429669893,"endHours":22.73473379485045,"quality":"neutral"},{"name":"Labha","start":"22:44","end":"00:24","startHours":22.73473379485045,"endHours":24.401393293001963,"quality":"auspicious"},{"name":"Amṛta","start":"00:24","end":"02:04","startHours":24.401393293001963,"endHours":26.068052791153477,"quality":"auspicious"},{"name":"Kāla","start":"02:04","end":"03:44","startHours":26.068052791153477,"endHours":27.73471228930499,"quality":"inauspicious"},{"name":"Śubha","start":"03:44","end":"05:24","startHours":27.73471228930499,"endHours":29.401371787456505,"quality":"auspicious"},{"name":"Roga","start":"05:24","end":"07:04","startHours":29.401371787456505,"endHours":31.068031285608022,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.06803128560802,"endHours":8.06803128560802,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.06803128560802,"endHours":9.06803128560802,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.06803128560802,"endHours":10.06803128560802,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.06803128560802,"endHours":11.06803128560802,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.06803128560802,"endHours":12.06803128560802,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.06803128560802,"endHours":13.06803128560802,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.06803128560802,"endHours":14.06803128560802,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.06803128560802,"endHours":15.06803128560802,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.06803128560802,"endHours":16.068031285608022,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.068031285608022,"endHours":17.068031285608022,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.068031285608022,"endHours":18.068031285608022,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.068031285608022,"endHours":19.068031285608022,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.068031285608022,"endHours":20.068031285608022,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.068031285608022,"endHours":21.068031285608022,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.068031285608022,"endHours":22.068031285608022,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.068031285608022,"endHours":23.068031285608022,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.068031285608022,"endHours":24.068031285608022,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.068031285608022,"endHours":25.068031285608022,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.068031285608022,"endHours":26.068031285608022,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.068031285608022,"endHours":27.068031285608022,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.068031285608022,"endHours":28.068031285608022,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.068031285608022,"endHours":29.068031285608022,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.068031285608022,"endHours":30.068031285608022,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.068031285608022,"endHours":31.068031285608022,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":-19.496231034252883,"eotMinutes":-11.805197580117738,"ayanamsa":23.5884}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"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":"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":[]},"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 January 23, 1981 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"January 23, 1981 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Tṛtīyā, sūryodaya 07:04, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1981-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1981-01-23","sa":"https://sa.vidhyamitra.com/city/bareilly/1981-01-23","hi":"https://hi.vidhyamitra.com/city/bareilly/1981-01-23","x-default":"https://vidhyamitra.com/city/bareilly/1981-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T22:38:29.964Z","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":"2026-05-18T22:38:29.964Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T22:38:29.964Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}