{"id":"vidhyamitra:city-day:bareilly:1958-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1958-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1958-12-20","date_display":"December 20, 1958 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":1958,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436557.770833,"kali_year":5060,"ahargana":1848092.2708,"sun":{"sidereal_longitude":244.1198,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.7417,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.622,"elapsed_within_tithi_degrees":2.622},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.7417,"elapsed_within_degrees":8.0751},"yoga":{"number":18,"name":"Varīyān","sum_longitude":238.8615},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1958,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436557.770833,"ahargana":1848092.2708,"kali_year":5060,"ayanamsa_lahiri":23.2798,"grahas":{"sun":{"sidereal_longitude":244.363433,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":356.594033,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":0.3477},"mars":{"sidereal_longitude":23.95263299999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":226.58223299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":208.96673299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":254.32323299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":245.24863300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":179.1778,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":359.1778,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1958,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436557.770833,"kali_year":5060,"ahargana":1848092.2708,"sun":{"sidereal_longitude":244.1198,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.7417,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.622,"elapsed_within_tithi_degrees":2.622},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.7417,"elapsed_within_degrees":8.0751},"yoga":{"number":18,"name":"Varīyān","sum_longitude":238.8615},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.348,"elongation":110.622},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.348,"opposition_distance":69.378}},"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":10.338122545072753,"dayLengthDisplay":"10 Hours 20 Mins 17 Secs","nightLengthDisplay":"13 Hours 39 Mins 43 Secs","moonriseLocal":"13:20","moonsetLocal":"01:59","rahuKala":{"name":"Rāhu Kāla","start":"09:35","end":"10:53","startHours":9.589244071690667,"endHours":10.88150938982476,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:28","end":"14:45","startHours":13.466040026092948,"endHours":14.758305344227043,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:00","end":"08:18","startHours":7.004713435422478,"endHours":8.296978753556573,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:46","startHours":9.416942029272787,"endHours":9.761546114108546,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:43","startHours":7.435468541467176,"endHours":7.711151809335783,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:31","startHours":11.829170623123096,"endHours":12.518378792794612,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:19","startHours":5.626297096079444,"endHours":6.315505265750962,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:00","startHours":6.143203223333082,"endHours":7.004713435422478,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:35","startHours":13.896795132137647,"endHours":14.586003301809164,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.14283598049523,"endHours":17.54283598049523,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:46","startHours":17.34283598049523,"endHours":17.77359108653993,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.09283598049523,"endHours":18.84283598049523,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:31","startHours":23.829170623123098,"endHours":24.518378792794614,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:00","end":"08:18","startHours":7.004713435422478,"endHours":8.296978753556573,"quality":"inauspicious"},{"name":"Śubha","start":"08:18","end":"09:35","startHours":8.296978753556573,"endHours":9.589244071690667,"quality":"auspicious"},{"name":"Roga","start":"09:35","end":"10:53","startHours":9.589244071690667,"endHours":10.88150938982476,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:10","startHours":10.88150938982476,"endHours":12.173774707958856,"quality":"inauspicious"},{"name":"Chala","start":"12:10","end":"13:28","startHours":12.173774707958856,"endHours":13.466040026092948,"quality":"neutral"},{"name":"Labha","start":"13:28","end":"14:45","startHours":13.466040026092948,"endHours":14.758305344227043,"quality":"auspicious"},{"name":"Amṛta","start":"14:45","end":"16:03","startHours":14.758305344227043,"endHours":16.05057066236114,"quality":"auspicious"},{"name":"Kāla","start":"16:03","end":"17:21","startHours":16.05057066236114,"endHours":17.34283598049523,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:21","end":"19:03","startHours":17.34283598049523,"endHours":19.050570662361135,"quality":"auspicious"},{"name":"Amṛta","start":"19:03","end":"20:45","startHours":19.050570662361135,"endHours":20.758305344227043,"quality":"auspicious"},{"name":"Kāla","start":"20:45","end":"22:28","startHours":20.758305344227043,"endHours":22.466040026092948,"quality":"inauspicious"},{"name":"Śubha","start":"22:28","end":"00:10","startHours":22.466040026092948,"endHours":24.173774707958856,"quality":"auspicious"},{"name":"Roga","start":"00:10","end":"01:53","startHours":24.173774707958856,"endHours":25.88150938982476,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:35","startHours":25.88150938982476,"endHours":27.589244071690665,"quality":"inauspicious"},{"name":"Chala","start":"03:35","end":"05:18","startHours":27.589244071690665,"endHours":29.296978753556573,"quality":"neutral"},{"name":"Labha","start":"05:18","end":"07:00","startHours":29.296978753556573,"endHours":31.004713435422477,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.004713435422478,"endHours":8.004713435422477,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.004713435422477,"endHours":9.004713435422477,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.004713435422477,"endHours":10.004713435422477,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.004713435422477,"endHours":11.004713435422477,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.004713435422477,"endHours":12.004713435422477,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.004713435422477,"endHours":13.004713435422477,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.004713435422477,"endHours":14.004713435422477,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.004713435422477,"endHours":15.004713435422477,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.004713435422477,"endHours":16.004713435422477,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.004713435422477,"endHours":17.004713435422477,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.004713435422477,"endHours":18.004713435422477,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.004713435422477,"endHours":19.004713435422477,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.004713435422477,"endHours":20.004713435422477,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.004713435422477,"endHours":21.004713435422477,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.004713435422477,"endHours":22.004713435422477,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.004713435422477,"endHours":23.004713435422477,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.004713435422477,"endHours":24.004713435422477,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.004713435422477,"endHours":25.004713435422477,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.004713435422477,"endHours":26.004713435422477,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.004713435422477,"endHours":27.004713435422477,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.004713435422477,"endHours":28.004713435422477,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.004713435422477,"endHours":29.004713435422477,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.004713435422477,"endHours":30.004713435422477,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.004713435422477,"endHours":31.004713435422477,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.415492749414522,"eotMinutes":1.851917522468745,"ayanamsa":23.2798}},"calendars":{"vikram_samvat":2015,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1880,"saka_samvatsara":"Vilambī","bengali_samvat":1365,"malayalam_era":1134,"nanakshahi_year":489,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Mārgaśīrṣa Śukla Daśamī · Vikram 2015 Virodhakṛt · Śaka 1880 Vilambī"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 December 20, 1958 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"December 20, 1958 CE for Bareilly, Uttar Pradesh: Śukla Daśamī, sūryodaya 07:00, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1958-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1958-12-20","sa":"https://sa.vidhyamitra.com/city/bareilly/1958-12-20","hi":"https://hi.vidhyamitra.com/city/bareilly/1958-12-20","x-default":"https://vidhyamitra.com/city/bareilly/1958-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:32:56.205Z","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":"2026-05-31T21:32:56.205Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:32:56.205Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}