{"id":"vidhyamitra:city-day:chicago:2002-09-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2002-09-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-09-24","date_display":"September 24, 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":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452541.770833,"kali_year":5104,"ahargana":1864076.2708,"sun":{"sidereal_longitude":156.1929,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":5.8488,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.6559,"elapsed_within_tithi_degrees":5.6559},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.8488,"elapsed_within_degrees":5.8488},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":162.0418},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452541.770833,"ahargana":1864076.2708,"kali_year":5104,"ayanamsa_lahiri":23.8911,"grahas":{"sun":{"sidereal_longitude":156.940426,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":3.6994260000000168,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-3.2582},"mars":{"sidereal_longitude":142.28412600000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":164.80892600000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":106.93712599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":196.99962600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":64.83972599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":52.2686,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.2686,"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":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452541.770833,"kali_year":5104,"ahargana":1864076.2708,"sun":{"sidereal_longitude":156.1929,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":5.8488,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":209.6559,"elapsed_within_tithi_degrees":5.6559},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.8488,"elapsed_within_degrees":5.8488},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":162.0418},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.258,"elongation":150.344},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.258,"opposition_distance":29.656}},"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":"05:38","sunsetLocal":"17:45","solarNoonLocal":"11:42","dayLengthHours":12.10963599566066,"dayLengthDisplay":"12 Hours 06 Mins 35 Secs","nightLengthDisplay":"11 Hours 53 Mins 25 Secs","moonriseLocal":"18:47","moonsetLocal":"08:11","rahuKala":{"name":"Rāhu Kāla","start":"14:43","end":"16:14","startHours":14.722843825685525,"endHours":16.236548325143108,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:40","end":"10:11","startHours":8.668025827855194,"endHours":10.181730327312778,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:42","end":"13:13","startHours":11.69543482677036,"endHours":13.209139326227941,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:52","startHours":8.46619856126085,"endHours":8.869853094449539,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:28","startHours":6.14518499542589,"endHours":6.468108621976841,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:06","startHours":11.29178029358167,"endHours":12.099089359959049,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:50","startHours":4.025998696185274,"endHours":4.833307762562652,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:38","startHours":4.631480495968308,"endHours":5.640616828940029,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:31","startHours":13.713707492713802,"endHours":14.521016559091178,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:33","end":"17:57","startHours":17.55025282460069,"endHours":17.95025282460069,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:45","end":"18:15","startHours":17.75025282460069,"endHours":18.25482099108655,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:30","end":"19:15","startHours":17.50025282460069,"endHours":19.25025282460069,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:06","startHours":23.29178029358167,"endHours":24.09908935995905,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:38","end":"07:09","startHours":5.640616828940029,"endHours":7.154321328397612,"quality":"inauspicious"},{"name":"Udveg","start":"07:09","end":"08:40","startHours":7.154321328397612,"endHours":8.668025827855194,"quality":"inauspicious"},{"name":"Chala","start":"08:40","end":"10:11","startHours":8.668025827855194,"endHours":10.181730327312778,"quality":"neutral"},{"name":"Labha","start":"10:11","end":"11:42","startHours":10.181730327312778,"endHours":11.69543482677036,"quality":"auspicious"},{"name":"Amṛta","start":"11:42","end":"13:13","startHours":11.69543482677036,"endHours":13.209139326227941,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:43","startHours":13.209139326227941,"endHours":14.722843825685525,"quality":"inauspicious"},{"name":"Śubha","start":"14:43","end":"16:14","startHours":14.722843825685525,"endHours":16.236548325143108,"quality":"auspicious"},{"name":"Roga","start":"16:14","end":"17:45","startHours":16.236548325143108,"endHours":17.75025282460069,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:45","end":"19:14","startHours":17.75025282460069,"endHours":19.236548325143108,"quality":"inauspicious"},{"name":"Śubha","start":"19:14","end":"20:43","startHours":19.236548325143108,"endHours":20.722843825685523,"quality":"auspicious"},{"name":"Roga","start":"20:43","end":"22:13","startHours":20.722843825685523,"endHours":22.20913932622794,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:42","startHours":22.20913932622794,"endHours":23.69543482677036,"quality":"inauspicious"},{"name":"Chala","start":"23:42","end":"01:11","startHours":23.69543482677036,"endHours":25.181730327312778,"quality":"neutral"},{"name":"Labha","start":"01:11","end":"02:40","startHours":25.181730327312778,"endHours":26.668025827855196,"quality":"auspicious"},{"name":"Amṛta","start":"02:40","end":"04:09","startHours":26.668025827855196,"endHours":28.15432132839761,"quality":"auspicious"},{"name":"Kāla","start":"04:09","end":"05:38","startHours":28.15432132839761,"endHours":29.64061682894003,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.640616828940029,"endHours":6.640616828940029,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.640616828940029,"endHours":7.640616828940029,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.640616828940029,"endHours":8.64061682894003,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.64061682894003,"endHours":9.64061682894003,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.64061682894003,"endHours":10.64061682894003,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.64061682894003,"endHours":11.64061682894003,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.64061682894003,"endHours":12.64061682894003,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.64061682894003,"endHours":13.64061682894003,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.64061682894003,"endHours":14.64061682894003,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.64061682894003,"endHours":15.64061682894003,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.64061682894003,"endHours":16.64061682894003,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.64061682894003,"endHours":17.64061682894003,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.64061682894003,"endHours":18.64061682894003,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.64061682894003,"endHours":19.64061682894003,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.64061682894003,"endHours":20.64061682894003,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.64061682894003,"endHours":21.64061682894003,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.64061682894003,"endHours":22.64061682894003,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.64061682894003,"endHours":23.64061682894003,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.64061682894003,"endHours":24.64061682894003,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.64061682894003,"endHours":25.64061682894003,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.64061682894003,"endHours":26.64061682894003,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.64061682894003,"endHours":27.64061682894003,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.64061682894003,"endHours":28.64061682894003,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.64061682894003,"endHours":29.64061682894003,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.3307151092886913,"eotMinutes":8.793110393778392,"ayanamsa":23.8911}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Tṛtīyā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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":"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 24, 2002 CE · Chicago, USA · Vidhyamitra","description":"September 24, 2002 CE for Chicago, USA: Kṛṣṇa Tṛtīyā, sūryodaya 05:38, sūryāsta 17:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2002-09-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2002-09-24","sa":"https://sa.vidhyamitra.com/city/chicago/2002-09-24","hi":"https://hi.vidhyamitra.com/city/chicago/2002-09-24","x-default":"https://vidhyamitra.com/city/chicago/2002-09-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:21:53.441Z","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":"2026-06-02T05:21:53.441Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:21:53.441Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}