{"id":"vidhyamitra:city-day:bareilly:1980-11-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1980-11-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1980-11-20","date_display":"November 20, 1980 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":1980,"month":11,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444563.770833,"kali_year":5082,"ahargana":1856098.2708,"sun":{"sidereal_longitude":213.7593,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":4.4979,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.7386,"elapsed_within_tithi_degrees":6.7386},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.4979,"elapsed_within_degrees":4.4979},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.2572},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1980,"month":11,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444563.770833,"ahargana":1856098.2708,"kali_year":5082,"ayanamsa_lahiri":23.586,"grahas":{"sun":{"sidereal_longitude":214.29114500000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":2.6906450000000177,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-4.2149},"mars":{"sidereal_longitude":245.215645,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":195.01144499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":160.74974499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":181.77054499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":162.950645,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":114.9814,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":294.9814,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":1980,"month":11,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444563.770833,"kali_year":5082,"ahargana":1856098.2708,"sun":{"sidereal_longitude":213.7593,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":4.4979,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":150.7386,"elapsed_within_tithi_degrees":6.7386},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.4979,"elapsed_within_degrees":4.4979},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":218.2572},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.215,"elongation":150.739},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.215,"opposition_distance":29.261}},"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":"06:39","sunsetLocal":"17:18","solarNoonLocal":"11:59","dayLengthHours":10.651358909389458,"dayLengthDisplay":"10 Hours 39 Mins 05 Secs","nightLengthDisplay":"13 Hours 20 Mins 55 Secs","moonriseLocal":"15:27","moonsetLocal":"04:17","rahuKala":{"name":"Rāhu Kāla","start":"13:18","end":"14:38","startHours":13.307713008677197,"endHours":14.639132872350881,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:39","end":"07:59","startHours":6.650613690308787,"endHours":7.982033553982469,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:19","end":"10:39","startHours":9.313453417656152,"endHours":10.644873281329833,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:29","startHours":9.135930769166327,"endHours":9.490976066145976,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.094420311533348,"endHours":7.378456549117066,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:20","startHours":11.621247848023868,"endHours":12.331338441983165,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"05:56","startHours":5.230432502390192,"endHours":5.94052309634949,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:39","startHours":5.763000447859666,"endHours":6.650613690308787,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:45","end":"14:28","startHours":13.751519629901757,"endHours":14.461610223861054,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.101972599698247,"endHours":17.501972599698245,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:45","startHours":17.301972599698246,"endHours":17.745779220922806,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.051972599698246,"endHours":18.801972599698246,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:20","startHours":23.621247848023867,"endHours":24.331338441983167,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:39","end":"07:59","startHours":6.650613690308787,"endHours":7.982033553982469,"quality":"auspicious"},{"name":"Roga","start":"07:59","end":"09:19","startHours":7.982033553982469,"endHours":9.313453417656152,"quality":"inauspicious"},{"name":"Udveg","start":"09:19","end":"10:39","startHours":9.313453417656152,"endHours":10.644873281329833,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"11:59","startHours":10.644873281329833,"endHours":11.976293145003517,"quality":"neutral"},{"name":"Labha","start":"11:59","end":"13:18","startHours":11.976293145003517,"endHours":13.307713008677197,"quality":"auspicious"},{"name":"Amṛta","start":"13:18","end":"14:38","startHours":13.307713008677197,"endHours":14.639132872350881,"quality":"auspicious"},{"name":"Kāla","start":"14:38","end":"15:58","startHours":14.639132872350881,"endHours":15.970552736024562,"quality":"inauspicious"},{"name":"Śubha","start":"15:58","end":"17:18","startHours":15.970552736024562,"endHours":17.301972599698246,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:18","end":"18:58","startHours":17.301972599698246,"endHours":18.970552736024565,"quality":"auspicious"},{"name":"Kāla","start":"18:58","end":"20:38","startHours":18.970552736024565,"endHours":20.63913287235088,"quality":"inauspicious"},{"name":"Śubha","start":"20:38","end":"22:18","startHours":20.63913287235088,"endHours":22.307713008677197,"quality":"auspicious"},{"name":"Roga","start":"22:18","end":"23:59","startHours":22.307713008677197,"endHours":23.976293145003517,"quality":"inauspicious"},{"name":"Udveg","start":"23:59","end":"01:39","startHours":23.976293145003517,"endHours":25.644873281329836,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"03:19","startHours":25.644873281329836,"endHours":27.313453417656152,"quality":"neutral"},{"name":"Labha","start":"03:19","end":"04:59","startHours":27.313453417656152,"endHours":28.98203355398247,"quality":"auspicious"},{"name":"Amṛta","start":"04:59","end":"06:39","startHours":28.98203355398247,"endHours":30.650613690308788,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.650613690308787,"endHours":7.650613690308787,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.650613690308787,"endHours":8.650613690308788,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.650613690308788,"endHours":9.650613690308788,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.650613690308788,"endHours":10.650613690308788,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.650613690308788,"endHours":11.650613690308788,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.650613690308788,"endHours":12.650613690308788,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.650613690308788,"endHours":13.650613690308788,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.650613690308788,"endHours":14.650613690308788,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.650613690308788,"endHours":15.650613690308788,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.650613690308788,"endHours":16.650613690308788,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.650613690308788,"endHours":17.650613690308788,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.650613690308788,"endHours":18.650613690308788,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.650613690308788,"endHours":19.650613690308788,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.650613690308788,"endHours":20.650613690308788,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.650613690308788,"endHours":21.650613690308788,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.650613690308788,"endHours":22.650613690308788,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.650613690308788,"endHours":23.650613690308788,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.650613690308788,"endHours":24.650613690308788,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.650613690308788,"endHours":25.650613690308788,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.650613690308788,"endHours":26.650613690308788,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.650613690308788,"endHours":27.650613690308788,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.650613690308788,"endHours":28.650613690308788,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.650613690308788,"endHours":29.650613690308788,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.650613690308788,"endHours":30.650613690308788,"planetary_lord":"Moon"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.68468242535643,"eotMinutes":13.700811299788931,"ayanamsa":23.586}},"calendars":{"vikram_samvat":2037,"vikram_samvatsara":"Śrīmukha","saka_samvat":1902,"saka_samvatsara":"Raudra","bengali_samvat":1387,"malayalam_era":1156,"nanakshahi_year":511,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Trayodaśī · Vikram 2037 Śrīmukha · Śaka 1902 Raudra"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 November 20, 1980 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"November 20, 1980 CE for Bareilly, Uttar Pradesh: Śukla Trayodaśī, sūryodaya 06:39, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1980-11-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1980-11-20","sa":"https://sa.vidhyamitra.com/city/bareilly/1980-11-20","hi":"https://hi.vidhyamitra.com/city/bareilly/1980-11-20","x-default":"https://vidhyamitra.com/city/bareilly/1980-11-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T07:12:14.877Z","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":"2026-05-31T07:12:14.877Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T07:12:14.877Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}