{"id":"vidhyamitra:city-day:chicago:2002-09-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2002-09-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-09-19","date_display":"September 19, 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":9,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452536.770833,"kali_year":5104,"ahargana":1864071.2708,"sun":{"sidereal_longitude":151.3112,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":302.5737,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.2625,"elapsed_within_tithi_degrees":7.2625},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5737,"elapsed_within_degrees":9.2404},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":93.8849},"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":2002,"month":9,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452536.770833,"ahargana":1864071.2708,"kali_year":5104,"ayanamsa_lahiri":23.8909,"grahas":{"sun":{"sidereal_longitude":152.05211699999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":303.92761700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-4.2292},"mars":{"sidereal_longitude":139.10251700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":168.580917,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":106.03231699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":194.078617,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":64.66011700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":52.5335,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.5335,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"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":9,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452536.770833,"kali_year":5104,"ahargana":1864071.2708,"sun":{"sidereal_longitude":151.3112,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":302.5737,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.2625,"elapsed_within_tithi_degrees":7.2625},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.5737,"elapsed_within_degrees":9.2404},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":93.8849},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.229,"elongation":151.263},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.229,"opposition_distance":28.737}},"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":"05:33","sunsetLocal":"17:54","solarNoonLocal":"11:44","dayLengthHours":12.342143867797901,"dayLengthDisplay":"12 Hours 20 Mins 32 Secs","nightLengthDisplay":"11 Hours 39 Mins 28 Secs","moonriseLocal":"16:33","moonsetLocal":"03:09","rahuKala":{"name":"Rāhu Kāla","start":"13:16","end":"14:49","startHours":13.268433382017243,"endHours":14.811201365491979,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:33","end":"07:06","startHours":5.5545934646435535,"endHours":7.097361448118291,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:38","end":"10:11","startHours":8.640129431593028,"endHours":10.182897415067767,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:51","startHours":8.434427033796396,"endHours":8.84583182938966,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:24","startHours":6.068849459135133,"endHours":6.397973295609743,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:19","end":"12:08","startHours":11.31426060294924,"endHours":12.137070194135767,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:44","startHours":3.9089742822705,"endHours":4.731783873457027,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:33","startHours":4.526081475660395,"endHours":5.5545934646435535,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:47","end":"14:36","startHours":13.78268937650882,"endHours":14.605498967695347,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.696737332441455,"endHours":18.096737332441453,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:25","startHours":17.896737332441454,"endHours":18.41099332693303,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.646737332441454,"endHours":19.396737332441454,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:19","end":"00:08","startHours":23.31426060294924,"endHours":24.137070194135767,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:33","end":"07:06","startHours":5.5545934646435535,"endHours":7.097361448118291,"quality":"auspicious"},{"name":"Roga","start":"07:06","end":"08:38","startHours":7.097361448118291,"endHours":8.640129431593028,"quality":"inauspicious"},{"name":"Udveg","start":"08:38","end":"10:11","startHours":8.640129431593028,"endHours":10.182897415067767,"quality":"inauspicious"},{"name":"Chala","start":"10:11","end":"11:44","startHours":10.182897415067767,"endHours":11.725665398542503,"quality":"neutral"},{"name":"Labha","start":"11:44","end":"13:16","startHours":11.725665398542503,"endHours":13.268433382017243,"quality":"auspicious"},{"name":"Amṛta","start":"13:16","end":"14:49","startHours":13.268433382017243,"endHours":14.811201365491979,"quality":"auspicious"},{"name":"Kāla","start":"14:49","end":"16:21","startHours":14.811201365491979,"endHours":16.353969348966718,"quality":"inauspicious"},{"name":"Śubha","start":"16:21","end":"17:54","startHours":16.353969348966718,"endHours":17.896737332441454,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:54","end":"19:21","startHours":17.896737332441454,"endHours":19.353969348966714,"quality":"auspicious"},{"name":"Kāla","start":"19:21","end":"20:49","startHours":19.353969348966714,"endHours":20.81120136549198,"quality":"inauspicious"},{"name":"Śubha","start":"20:49","end":"22:16","startHours":20.81120136549198,"endHours":22.268433382017243,"quality":"auspicious"},{"name":"Roga","start":"22:16","end":"23:44","startHours":22.268433382017243,"endHours":23.725665398542503,"quality":"inauspicious"},{"name":"Udveg","start":"23:44","end":"01:11","startHours":23.725665398542503,"endHours":25.182897415067764,"quality":"inauspicious"},{"name":"Chala","start":"01:11","end":"02:38","startHours":25.182897415067764,"endHours":26.640129431593028,"quality":"neutral"},{"name":"Labha","start":"02:38","end":"04:06","startHours":26.640129431593028,"endHours":28.097361448118292,"quality":"auspicious"},{"name":"Amṛta","start":"04:06","end":"05:33","startHours":28.097361448118292,"endHours":29.554593464643553,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.5545934646435535,"endHours":6.5545934646435535,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.5545934646435535,"endHours":7.5545934646435535,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.5545934646435535,"endHours":8.554593464643553,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.554593464643553,"endHours":9.554593464643553,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.554593464643553,"endHours":10.554593464643553,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.554593464643553,"endHours":11.554593464643553,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.554593464643553,"endHours":12.554593464643553,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.554593464643553,"endHours":13.554593464643553,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.554593464643553,"endHours":14.554593464643553,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.554593464643553,"endHours":15.554593464643553,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.554593464643553,"endHours":16.554593464643553,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.554593464643553,"endHours":17.554593464643553,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.554593464643553,"endHours":18.554593464643553,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.554593464643553,"endHours":19.554593464643553,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.554593464643553,"endHours":20.554593464643553,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.554593464643553,"endHours":21.554593464643553,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.554593464643553,"endHours":22.554593464643553,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.554593464643553,"endHours":23.554593464643553,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.554593464643553,"endHours":24.554593464643553,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.554593464643553,"endHours":25.554593464643553,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.554593464643553,"endHours":26.554593464643553,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.554593464643553,"endHours":27.554593464643553,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.554593464643553,"endHours":28.554593464643553,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.554593464643553,"endHours":29.554593464643553,"planetary_lord":"Moon"}],"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":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.6124586563960541,"eotMinutes":6.979276087449932,"ayanamsa":23.8909}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Trayodaśī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"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":[]},"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 September 19, 2002 CE · Chicago, USA · Vidhyamitra","description":"September 19, 2002 CE for Chicago, USA: Śukla Trayodaśī, sūryodaya 05:33, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2002-09-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2002-09-19","sa":"https://sa.vidhyamitra.com/city/chicago/2002-09-19","hi":"https://hi.vidhyamitra.com/city/chicago/2002-09-19","x-default":"https://vidhyamitra.com/city/chicago/2002-09-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T10:21:11.002Z","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":"2026-06-02T10:21:11.002Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T10:21:11.002Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}