{"id":"vidhyamitra:city-day:bareilly:1987-05-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1987-05-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-05-11","date_display":"May 11, 1987 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":1987,"month":5,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446926.770833,"kali_year":5089,"ahargana":1858461.2708,"sun":{"sidereal_longitude":26.1986,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":173.7319,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.5333,"elapsed_within_tithi_degrees":3.5333},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.7319,"elapsed_within_degrees":0.3986},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.9305},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1987,"month":5,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446926.770833,"ahargana":1858461.2708,"kali_year":5089,"ayanamsa_lahiri":23.6764,"grahas":{"sun":{"sidereal_longitude":26.16076099999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":173.746761,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-0.3099},"mars":{"sidereal_longitude":59.95676100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":30.59146099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":353.463461,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":358.726161,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":235.86876099999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":349.7783,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":169.7783,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"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":1987,"month":5,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446926.770833,"kali_year":5089,"ahargana":1858461.2708,"sun":{"sidereal_longitude":26.1986,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":173.7319,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.5333,"elapsed_within_tithi_degrees":3.5333},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.7319,"elapsed_within_degrees":0.3986},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.9305},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.31,"elongation":147.533},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.31,"opposition_distance":32.467}},"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":"05:25","sunsetLocal":"18:52","solarNoonLocal":"12:09","dayLengthHours":13.457365788589234,"dayLengthDisplay":"13 Hours 27 Mins 27 Secs","nightLengthDisplay":"10 Hours 32 Mins 33 Secs","moonriseLocal":"16:11","moonsetLocal":"03:47","rahuKala":{"name":"Rāhu Kāla","start":"07:06","end":"08:47","startHours":7.09626133488056,"endHours":8.778432058454214,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:28","end":"12:09","startHours":10.460602782027868,"endHours":12.142773505601522,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:30","startHours":13.824944229175177,"endHours":15.50711495274883,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"09:00","startHours":8.554142628644392,"endHours":9.002721488264035,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:20","startHours":5.974814185831457,"endHours":6.3336772735271705,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:35","startHours":11.69419464598188,"endHours":12.591352365221162,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:31","startHours":3.6197751728283407,"endHours":4.516932892067623,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:18","end":"05:25","startHours":4.292643462257803,"endHours":5.414090611306905,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:17","startHours":14.385667803699727,"endHours":15.282825522939008,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.67145639989614,"endHours":19.07145639989614,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:26","startHours":18.87145639989614,"endHours":19.43217997442069,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.62145639989614,"endHours":20.37145639989614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:35","startHours":23.69419464598188,"endHours":24.591352365221162,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:25","end":"07:06","startHours":5.414090611306905,"endHours":7.09626133488056,"quality":"auspicious"},{"name":"Kāla","start":"07:06","end":"08:47","startHours":7.09626133488056,"endHours":8.778432058454214,"quality":"inauspicious"},{"name":"Śubha","start":"08:47","end":"10:28","startHours":8.778432058454214,"endHours":10.460602782027868,"quality":"auspicious"},{"name":"Roga","start":"10:28","end":"12:09","startHours":10.460602782027868,"endHours":12.142773505601522,"quality":"inauspicious"},{"name":"Udveg","start":"12:09","end":"13:49","startHours":12.142773505601522,"endHours":13.824944229175177,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:30","startHours":13.824944229175177,"endHours":15.50711495274883,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"17:11","startHours":15.50711495274883,"endHours":17.189285676322484,"quality":"auspicious"},{"name":"Amṛta","start":"17:11","end":"18:52","startHours":17.189285676322484,"endHours":18.87145639989614,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:52","end":"20:11","startHours":18.87145639989614,"endHours":20.189285676322484,"quality":"neutral"},{"name":"Labha","start":"20:11","end":"21:30","startHours":20.189285676322484,"endHours":21.507114952748832,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"22:49","startHours":21.507114952748832,"endHours":22.824944229175177,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:09","startHours":22.824944229175177,"endHours":24.14277350560152,"quality":"inauspicious"},{"name":"Śubha","start":"00:09","end":"01:28","startHours":24.14277350560152,"endHours":25.46060278202787,"quality":"auspicious"},{"name":"Roga","start":"01:28","end":"02:47","startHours":25.46060278202787,"endHours":26.778432058454214,"quality":"inauspicious"},{"name":"Udveg","start":"02:47","end":"04:06","startHours":26.778432058454214,"endHours":28.09626133488056,"quality":"inauspicious"},{"name":"Chala","start":"04:06","end":"05:25","startHours":28.09626133488056,"endHours":29.414090611306904,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.414090611306905,"endHours":6.414090611306905,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.414090611306905,"endHours":7.414090611306905,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.414090611306905,"endHours":8.414090611306905,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.414090611306905,"endHours":9.414090611306905,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.414090611306905,"endHours":10.414090611306905,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.414090611306905,"endHours":11.414090611306905,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.414090611306905,"endHours":12.414090611306905,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.414090611306905,"endHours":13.414090611306905,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.414090611306905,"endHours":14.414090611306905,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.414090611306905,"endHours":15.414090611306905,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.414090611306905,"endHours":16.414090611306904,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.414090611306904,"endHours":17.414090611306904,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.414090611306904,"endHours":18.414090611306904,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.414090611306904,"endHours":19.414090611306904,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.414090611306904,"endHours":20.414090611306904,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.414090611306904,"endHours":21.414090611306904,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.414090611306904,"endHours":22.414090611306904,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.414090611306904,"endHours":23.414090611306904,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.414090611306904,"endHours":24.414090611306904,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.414090611306904,"endHours":25.414090611306904,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.414090611306904,"endHours":26.414090611306904,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.414090611306904,"endHours":27.414090611306904,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.414090611306904,"endHours":28.414090611306904,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.414090611306904,"endHours":29.414090611306904,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.695179798202766,"eotMinutes":3.71198966390865,"ayanamsa":23.6764}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Trayodaśī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 May 11, 1987 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"May 11, 1987 CE for Bareilly, Uttar Pradesh: Śukla Trayodaśī, sūryodaya 05:25, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1987-05-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1987-05-11","sa":"https://sa.vidhyamitra.com/city/bareilly/1987-05-11","hi":"https://hi.vidhyamitra.com/city/bareilly/1987-05-11","x-default":"https://vidhyamitra.com/city/bareilly/1987-05-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:00:42.197Z","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":"2026-05-31T16:00:42.197Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:00:42.197Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}