{"id":"vidhyamitra:city-day:bareilly:1989-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1989-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1989-12-20","date_display":"December 20, 1989 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":1989,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447880.770833,"kali_year":5091,"ahargana":1859415.2708,"sun":{"sidereal_longitude":244.0977,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.2511,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.1534,"elapsed_within_tithi_degrees":5.1534},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":153.2511,"elapsed_within_degrees":6.5845},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.3489},"karana":{"half_tithi_index":44,"name":"Bālava"},"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":1989,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447880.770833,"ahargana":1859415.2708,"kali_year":5091,"ayanamsa_lahiri":23.7129,"grahas":{"sun":{"sidereal_longitude":244.41441099999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":154.94361100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-2.5159},"mars":{"sidereal_longitude":217.69271100000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":264.211411,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":73.29961100000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":281.2072109999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":260.25601099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":299.2308,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.2308,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1989,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447880.770833,"kali_year":5091,"ahargana":1859415.2708,"sun":{"sidereal_longitude":244.0977,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.2511,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.1534,"elapsed_within_tithi_degrees":5.1534},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":153.2511,"elapsed_within_degrees":6.5845},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.3489},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.516,"elongation":90.847},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.516,"opposition_distance":89.153}},"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":"07:00","sunsetLocal":"17:21","solarNoonLocal":"12:10","dayLengthHours":10.33745282563918,"dayLengthDisplay":"10 Hours 20 Mins 15 Secs","nightLengthDisplay":"13 Hours 39 Mins 45 Secs","moonriseLocal":"00:09","moonsetLocal":"12:16","rahuKala":{"name":"Rāhu Kāla","start":"12:10","end":"13:28","startHours":12.173774707958852,"endHours":13.465956311163751,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:18","end":"09:35","startHours":8.29722989834416,"endHours":9.589411501549058,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:10","startHours":10.881593104753955,"endHours":12.173774707958852,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:46","startHours":9.417120621121738,"endHours":9.761702381976377,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:43","startHours":7.435775496207562,"endHours":7.7114409048912735,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:31","startHours":11.829192947104215,"endHours":12.518356468813494,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:19","startHours":5.6267212517207055,"endHours":6.315884773429984,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:00","startHours":6.143593893002665,"endHours":7.005048295139263,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:35","startHours":13.89668351223205,"endHours":14.585847033941329,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.142501120778444,"endHours":17.542501120778443,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:46","startHours":17.342501120778444,"endHours":17.773228321846744,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.092501120778444,"endHours":18.842501120778444,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:31","startHours":23.829192947104218,"endHours":24.518356468813494,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:00","end":"08:18","startHours":7.005048295139263,"endHours":8.29722989834416,"quality":"auspicious"},{"name":"Amṛta","start":"08:18","end":"09:35","startHours":8.29722989834416,"endHours":9.589411501549058,"quality":"auspicious"},{"name":"Kāla","start":"09:35","end":"10:53","startHours":9.589411501549058,"endHours":10.881593104753955,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:10","startHours":10.881593104753955,"endHours":12.173774707958852,"quality":"auspicious"},{"name":"Roga","start":"12:10","end":"13:28","startHours":12.173774707958852,"endHours":13.465956311163751,"quality":"inauspicious"},{"name":"Udveg","start":"13:28","end":"14:45","startHours":13.465956311163751,"endHours":14.758137914368648,"quality":"inauspicious"},{"name":"Chala","start":"14:45","end":"16:03","startHours":14.758137914368648,"endHours":16.05031951757355,"quality":"neutral"},{"name":"Labha","start":"16:03","end":"17:21","startHours":16.05031951757355,"endHours":17.342501120778444,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:21","end":"19:03","startHours":17.342501120778444,"endHours":19.050319517573545,"quality":"inauspicious"},{"name":"Chala","start":"19:03","end":"20:45","startHours":19.050319517573545,"endHours":20.75813791436865,"quality":"neutral"},{"name":"Labha","start":"20:45","end":"22:28","startHours":20.75813791436865,"endHours":22.46595631116375,"quality":"auspicious"},{"name":"Amṛta","start":"22:28","end":"00:10","startHours":22.46595631116375,"endHours":24.173774707958852,"quality":"auspicious"},{"name":"Kāla","start":"00:10","end":"01:53","startHours":24.173774707958852,"endHours":25.881593104753954,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:35","startHours":25.881593104753954,"endHours":27.58941150154906,"quality":"auspicious"},{"name":"Roga","start":"03:35","end":"05:18","startHours":27.58941150154906,"endHours":29.29722989834416,"quality":"inauspicious"},{"name":"Udveg","start":"05:18","end":"07:00","startHours":29.29722989834416,"endHours":31.00504829513926,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.005048295139263,"endHours":8.005048295139263,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.005048295139263,"endHours":9.005048295139263,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.005048295139263,"endHours":10.005048295139263,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.005048295139263,"endHours":11.005048295139263,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.005048295139263,"endHours":12.005048295139263,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.005048295139263,"endHours":13.005048295139263,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.005048295139263,"endHours":14.005048295139263,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.005048295139263,"endHours":15.005048295139263,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.005048295139263,"endHours":16.00504829513926,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.00504829513926,"endHours":17.00504829513926,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.00504829513926,"endHours":18.00504829513926,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.00504829513926,"endHours":19.00504829513926,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.00504829513926,"endHours":20.00504829513926,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.00504829513926,"endHours":21.00504829513926,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.00504829513926,"endHours":22.00504829513926,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.00504829513926,"endHours":23.00504829513926,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.00504829513926,"endHours":24.00504829513926,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.00504829513926,"endHours":25.00504829513926,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.00504829513926,"endHours":26.00504829513926,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.00504829513926,"endHours":27.00504829513926,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.00504829513926,"endHours":28.00504829513926,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.00504829513926,"endHours":29.00504829513926,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.00504829513926,"endHours":30.00504829513926,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.00504829513926,"endHours":31.00504829513926,"planetary_lord":"Sun"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.423235144500364,"eotMinutes":1.851917522468745,"ayanamsa":23.7129}},"calendars":{"vikram_samvat":2046,"vikram_samvatsara":"Citrabhānu","saka_samvat":1911,"saka_samvatsara":"Śukla","bengali_samvat":1396,"malayalam_era":1165,"nanakshahi_year":520,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Aṣṭamī · Vikram 2046 Citrabhānu · Śaka 1911 Śukla"},"festivals":[],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 December 20, 1989 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"December 20, 1989 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Aṣṭamī, sūryodaya 07:00, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1989-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1989-12-20","sa":"https://sa.vidhyamitra.com/city/bareilly/1989-12-20","hi":"https://hi.vidhyamitra.com/city/bareilly/1989-12-20","x-default":"https://vidhyamitra.com/city/bareilly/1989-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:19:30.888Z","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":"2026-06-01T12:19:30.888Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:19:30.888Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}