{"id":"vidhyamitra:city-day:chicago:2002-04-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2002-04-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-04-26","date_display":"April 26, 2002 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":2002,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452390.770833,"kali_year":5104,"ahargana":1863925.2708,"sun":{"sidereal_longitude":11.8455,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":178.1126,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.267,"elapsed_within_tithi_degrees":10.267},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.1126,"elapsed_within_degrees":4.7792},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.9581},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":2002,"month":4,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452390.770833,"ahargana":1863925.2708,"kali_year":5104,"ayanamsa_lahiri":23.8853,"grahas":{"sun":{"sidereal_longitude":11.765196000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":176.59259599999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":3.9781},"mars":{"sidereal_longitude":44.480695999999966,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":30.07639599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":76.185296,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":36.47719599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":48.978196000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":60.2693,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.2693,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":4,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452390.770833,"kali_year":5104,"ahargana":1863925.2708,"sun":{"sidereal_longitude":11.8455,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":178.1126,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.267,"elapsed_within_tithi_degrees":10.267},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.1126,"elapsed_within_degrees":4.7792},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.9581},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.978,"elongation":166.267},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.978,"opposition_distance":13.733}},"eclipse_window_40days":[]},"city":{"slug":"chicago","name":"Chicago, USA","lat":41.8781,"lon":-87.6298,"tz_offset_hours":-6,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"chicago","name":"Chicago, USA","lat":41.8781,"lon":-87.6298,"tz_offset_hours":-6,"country":"US","tier":"diaspora"},"sunriseLocal":"04:54","sunsetLocal":"18:42","solarNoonLocal":"11:48","dayLengthHours":13.802215139956493,"dayLengthDisplay":"13 Hours 48 Mins 08 Secs","nightLengthDisplay":"10 Hours 11 Mins 52 Secs","moonriseLocal":"17:13","moonsetLocal":"04:22","rahuKala":{"name":"Rāhu Kāla","start":"10:05","end":"11:48","startHours":10.080663431160586,"endHours":11.805940323655147,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:15","end":"16:59","startHours":15.25649410864427,"endHours":16.98177100113883,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:38","end":"08:21","startHours":6.630109646171463,"endHours":8.355386538666025,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:08","end":"08:35","startHours":8.12534961966675,"endHours":8.5854234576653,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:29","end":"05:51","startHours":5.479925051175089,"endHours":5.847984121573929,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:16","startHours":11.345866485656597,"endHours":12.266014161653697,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:04","end":"03:59","startHours":3.064537401682702,"endHours":3.9846850776798015,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:45","end":"04:54","startHours":3.754648158680527,"endHours":4.904832753676901,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"15:02","startHours":14.106309513647897,"endHours":15.026457189644997,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.507047893633395,"endHours":18.907047893633393,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:17","startHours":18.707047893633394,"endHours":19.28214019113158,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.457047893633394,"endHours":20.207047893633394,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:16","startHours":23.345866485656597,"endHours":24.266014161653697,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"04:54","end":"06:38","startHours":4.904832753676901,"endHours":6.630109646171463,"quality":"neutral"},{"name":"Labha","start":"06:38","end":"08:21","startHours":6.630109646171463,"endHours":8.355386538666025,"quality":"auspicious"},{"name":"Amṛta","start":"08:21","end":"10:05","startHours":8.355386538666025,"endHours":10.080663431160586,"quality":"auspicious"},{"name":"Kāla","start":"10:05","end":"11:48","startHours":10.080663431160586,"endHours":11.805940323655147,"quality":"inauspicious"},{"name":"Śubha","start":"11:48","end":"13:32","startHours":11.805940323655147,"endHours":13.53121721614971,"quality":"auspicious"},{"name":"Roga","start":"13:32","end":"15:15","startHours":13.53121721614971,"endHours":15.25649410864427,"quality":"inauspicious"},{"name":"Udveg","start":"15:15","end":"16:59","startHours":15.25649410864427,"endHours":16.98177100113883,"quality":"inauspicious"},{"name":"Chala","start":"16:59","end":"18:42","startHours":16.98177100113883,"endHours":18.707047893633394,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:42","end":"19:59","startHours":18.707047893633394,"endHours":19.98177100113883,"quality":"inauspicious"},{"name":"Udveg","start":"19:59","end":"21:15","startHours":19.98177100113883,"endHours":21.256494108644272,"quality":"inauspicious"},{"name":"Chala","start":"21:15","end":"22:32","startHours":21.256494108644272,"endHours":22.53121721614971,"quality":"neutral"},{"name":"Labha","start":"22:32","end":"23:48","startHours":22.53121721614971,"endHours":23.805940323655147,"quality":"auspicious"},{"name":"Amṛta","start":"23:48","end":"01:05","startHours":23.805940323655147,"endHours":25.080663431160588,"quality":"auspicious"},{"name":"Kāla","start":"01:05","end":"02:21","startHours":25.080663431160588,"endHours":26.355386538666025,"quality":"inauspicious"},{"name":"Śubha","start":"02:21","end":"03:38","startHours":26.355386538666025,"endHours":27.630109646171462,"quality":"auspicious"},{"name":"Roga","start":"03:38","end":"04:54","startHours":27.630109646171462,"endHours":28.9048327536769,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:54","end":"05:54","startHours":4.904832753676901,"endHours":5.904832753676901,"planetary_lord":"Venus"},{"name":"Hora 2","start":"05:54","end":"06:54","startHours":5.904832753676901,"endHours":6.904832753676901,"planetary_lord":"Sun"},{"name":"Hora 3","start":"06:54","end":"07:54","startHours":6.904832753676901,"endHours":7.904832753676901,"planetary_lord":"Mars"},{"name":"Hora 4","start":"07:54","end":"08:54","startHours":7.904832753676901,"endHours":8.904832753676901,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"08:54","end":"09:54","startHours":8.904832753676901,"endHours":9.904832753676901,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"09:54","end":"10:54","startHours":9.904832753676901,"endHours":10.904832753676901,"planetary_lord":"Moon"},{"name":"Hora 7","start":"10:54","end":"11:54","startHours":10.904832753676901,"endHours":11.904832753676901,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"11:54","end":"12:54","startHours":11.904832753676901,"endHours":12.904832753676901,"planetary_lord":"Venus"},{"name":"Hora 9","start":"12:54","end":"13:54","startHours":12.904832753676901,"endHours":13.904832753676901,"planetary_lord":"Sun"},{"name":"Hora 10","start":"13:54","end":"14:54","startHours":13.904832753676901,"endHours":14.904832753676901,"planetary_lord":"Mars"},{"name":"Hora 11","start":"14:54","end":"15:54","startHours":14.904832753676901,"endHours":15.904832753676901,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"15:54","end":"16:54","startHours":15.904832753676901,"endHours":16.9048327536769,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"16:54","end":"17:54","startHours":16.9048327536769,"endHours":17.9048327536769,"planetary_lord":"Moon"},{"name":"Hora 14","start":"17:54","end":"18:54","startHours":17.9048327536769,"endHours":18.9048327536769,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"18:54","end":"19:54","startHours":18.9048327536769,"endHours":19.9048327536769,"planetary_lord":"Venus"},{"name":"Hora 16","start":"19:54","end":"20:54","startHours":19.9048327536769,"endHours":20.9048327536769,"planetary_lord":"Sun"},{"name":"Hora 17","start":"20:54","end":"21:54","startHours":20.9048327536769,"endHours":21.9048327536769,"planetary_lord":"Mars"},{"name":"Hora 18","start":"21:54","end":"22:54","startHours":21.9048327536769,"endHours":22.9048327536769,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"22:54","end":"23:54","startHours":22.9048327536769,"endHours":23.9048327536769,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"23:54","end":"00:54","startHours":23.9048327536769,"endHours":24.9048327536769,"planetary_lord":"Moon"},{"name":"Hora 21","start":"00:54","end":"01:54","startHours":24.9048327536769,"endHours":25.9048327536769,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"01:54","end":"02:54","startHours":25.9048327536769,"endHours":26.9048327536769,"planetary_lord":"Venus"},{"name":"Hora 23","start":"02:54","end":"03:54","startHours":26.9048327536769,"endHours":27.9048327536769,"planetary_lord":"Sun"},{"name":"Hora 24","start":"03:54","end":"04:54","startHours":27.9048327536769,"endHours":28.9048327536769,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvānkṣa","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":13.40390060614973,"eotMinutes":2.162780580691212,"ayanamsa":23.8853}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","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":"Caitra Śukla Caturdaśī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"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":"chicago"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 26, 2002 CE · Chicago, USA · Vidhyamitra","description":"April 26, 2002 CE for Chicago, USA: Śukla Caturdaśī, sūryodaya 04:54, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2002-04-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2002-04-26","sa":"https://sa.vidhyamitra.com/city/chicago/2002-04-26","hi":"https://hi.vidhyamitra.com/city/chicago/2002-04-26","x-default":"https://vidhyamitra.com/city/chicago/2002-04-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:53:15.229Z","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":"2026-06-01T22:53:15.229Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:53:15.229Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}