{"id":"vidhyamitra:city-day:chicago:2001-10-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2001-10-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-10-03","date_display":"October 3, 2001 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":2001,"month":10,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452185.770833,"kali_year":5103,"ahargana":1863720.2708,"sun":{"sidereal_longitude":165.2774,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":351.0319,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.7544,"elapsed_within_tithi_degrees":5.7544},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.0319,"elapsed_within_degrees":4.3652},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.3093},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2001,"month":10,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452185.770833,"ahargana":1863720.2708,"kali_year":5103,"ayanamsa_lahiri":23.8775,"grahas":{"sun":{"sidereal_longitude":166.027328,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":351.188528,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-4.4328},"mars":{"sidereal_longitude":259.95412799999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":185.97292800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":80.23122799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":140.76662799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":50.986627999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":71.1312,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":251.1312,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"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":2001,"month":10,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452185.770833,"kali_year":5103,"ahargana":1863720.2708,"sun":{"sidereal_longitude":165.2774,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":351.0319,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.7544,"elapsed_within_tithi_degrees":5.7544},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.0319,"elapsed_within_degrees":4.3652},"yoga":{"number":12,"name":"Dhruva","sum_longitude":156.3093},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.433,"elongation":174.246},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.433,"opposition_distance":5.754}},"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":"05:48","sunsetLocal":"17:29","solarNoonLocal":"11:39","dayLengthHours":11.679733223147778,"dayLengthDisplay":"11 Hours 40 Mins 47 Secs","nightLengthDisplay":"12 Hours 19 Mins 13 Secs","moonriseLocal":"17:35","moonsetLocal":"06:24","rahuKala":{"name":"Rāhu Kāla","start":"11:39","end":"13:06","startHours":11.645414515307412,"endHours":13.105381168200882,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:44","startHours":7.265514556626994,"endHours":8.725481209520467,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:11","end":"11:39","startHours":10.185447862413938,"endHours":11.645414515307412,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:55","startHours":8.53081898913467,"endHours":8.920143429906263,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:36","startHours":6.292203454698012,"endHours":6.603663007315286,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"12:02","startHours":11.25609007453582,"endHours":12.034738956079003,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:02","startHours":4.248250140647151,"endHours":5.026899022190336,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:48","startHours":4.83223680180454,"endHours":5.805547903733522,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:36","end":"14:22","startHours":13.592036719165375,"endHours":14.37068560070856,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.2852811268813,"endHours":17.6852811268813,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:58","startHours":17.4852811268813,"endHours":17.97193667784579,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.2352811268813,"endHours":18.9852811268813,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"00:02","startHours":23.25609007453582,"endHours":24.034738956079003,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:48","end":"07:16","startHours":5.805547903733522,"endHours":7.265514556626994,"quality":"auspicious"},{"name":"Amṛta","start":"07:16","end":"08:44","startHours":7.265514556626994,"endHours":8.725481209520467,"quality":"auspicious"},{"name":"Kāla","start":"08:44","end":"10:11","startHours":8.725481209520467,"endHours":10.185447862413938,"quality":"inauspicious"},{"name":"Śubha","start":"10:11","end":"11:39","startHours":10.185447862413938,"endHours":11.645414515307412,"quality":"auspicious"},{"name":"Roga","start":"11:39","end":"13:06","startHours":11.645414515307412,"endHours":13.105381168200882,"quality":"inauspicious"},{"name":"Udveg","start":"13:06","end":"14:34","startHours":13.105381168200882,"endHours":14.565347821094356,"quality":"inauspicious"},{"name":"Chala","start":"14:34","end":"16:02","startHours":14.565347821094356,"endHours":16.025314473987827,"quality":"neutral"},{"name":"Labha","start":"16:02","end":"17:29","startHours":16.025314473987827,"endHours":17.4852811268813,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:29","end":"19:02","startHours":17.4852811268813,"endHours":19.025314473987827,"quality":"inauspicious"},{"name":"Chala","start":"19:02","end":"20:34","startHours":19.025314473987827,"endHours":20.565347821094356,"quality":"neutral"},{"name":"Labha","start":"20:34","end":"22:06","startHours":20.565347821094356,"endHours":22.105381168200886,"quality":"auspicious"},{"name":"Amṛta","start":"22:06","end":"23:39","startHours":22.105381168200886,"endHours":23.64541451530741,"quality":"auspicious"},{"name":"Kāla","start":"23:39","end":"01:11","startHours":23.64541451530741,"endHours":25.185447862413938,"quality":"inauspicious"},{"name":"Śubha","start":"01:11","end":"02:44","startHours":25.185447862413938,"endHours":26.725481209520467,"quality":"auspicious"},{"name":"Roga","start":"02:44","end":"04:16","startHours":26.725481209520467,"endHours":28.265514556626997,"quality":"inauspicious"},{"name":"Udveg","start":"04:16","end":"05:48","startHours":28.265514556626997,"endHours":29.805547903733522,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.805547903733522,"endHours":6.805547903733522,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.805547903733522,"endHours":7.805547903733522,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.805547903733522,"endHours":8.805547903733522,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.805547903733522,"endHours":9.805547903733522,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.805547903733522,"endHours":10.805547903733522,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.805547903733522,"endHours":11.805547903733522,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.805547903733522,"endHours":12.805547903733522,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.805547903733522,"endHours":13.805547903733522,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.805547903733522,"endHours":14.805547903733522,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.805547903733522,"endHours":15.805547903733522,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.805547903733522,"endHours":16.805547903733522,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.805547903733522,"endHours":17.805547903733522,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.805547903733522,"endHours":18.805547903733522,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.805547903733522,"endHours":19.805547903733522,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.805547903733522,"endHours":20.805547903733522,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.805547903733522,"endHours":21.805547903733522,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.805547903733522,"endHours":22.805547903733522,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.805547903733522,"endHours":23.805547903733522,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.805547903733522,"endHours":24.805547903733522,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.805547903733522,"endHours":25.805547903733522,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.805547903733522,"endHours":26.805547903733522,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.805547903733522,"endHours":27.805547903733522,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.805547903733522,"endHours":28.805547903733522,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.805547903733522,"endHours":29.805547903733522,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.9229436214256044,"eotMinutes":11.794329081555436,"ayanamsa":23.8775}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"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 Pratipada · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 October 3, 2001 CE · Chicago, USA · Vidhyamitra","description":"October 3, 2001 CE for Chicago, USA: Kṛṣṇa Pratipada, sūryodaya 05:48, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2001-10-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2001-10-03","sa":"https://sa.vidhyamitra.com/city/chicago/2001-10-03","hi":"https://hi.vidhyamitra.com/city/chicago/2001-10-03","x-default":"https://vidhyamitra.com/city/chicago/2001-10-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:37:43.805Z","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":"2026-06-03T00:37:43.805Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:37:43.805Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}