{"id":"vidhyamitra:city-day:chicago:2000-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2000-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-01-19","date_display":"January 19, 2000 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":2000,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451562.770833,"kali_year":5101,"ahargana":1863097.2708,"sun":{"sidereal_longitude":274.3215,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":66.119,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7975,"elapsed_within_tithi_degrees":7.7975},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.119,"elapsed_within_degrees":12.7857},"yoga":{"number":26,"name":"Indra","sum_longitude":340.4405},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2000,"month":1,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451562.770833,"ahargana":1863097.2708,"kali_year":5101,"ayanamsa_lahiri":23.8537,"grahas":{"sun":{"sidereal_longitude":274.40573100000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":64.18613099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-2.7701},"mars":{"sidereal_longitude":317.704331,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":276.390631,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":2.612431000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":239.06433100000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":16.403530999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":104.1407,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":284.1407,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2000,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451562.770833,"kali_year":5101,"ahargana":1863097.2708,"sun":{"sidereal_longitude":274.3215,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":66.119,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.7975,"elapsed_within_tithi_degrees":7.7975},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":66.119,"elapsed_within_degrees":12.7857},"yoga":{"number":26,"name":"Indra","sum_longitude":340.4405},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.77,"elongation":151.797},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.77,"opposition_distance":28.203}},"eclipse_window_40days":[{"offset_days":2,"type":"lunar","occurs":true,"moon_latitude":-0.697,"opposition_distance":1.262}]},"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":"07:15","sunsetLocal":"16:48","solarNoonLocal":"12:01","dayLengthHours":9.555960537279603,"dayLengthDisplay":"9 Hours 33 Mins 21 Secs","nightLengthDisplay":"14 Hours 26 Mins 39 Secs","moonriseLocal":"14:25","moonsetLocal":"05:35","rahuKala":{"name":"Rāhu Kāla","start":"12:01","end":"13:13","startHours":12.019687565563672,"endHours":13.214182632723624,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:26","end":"09:38","startHours":8.436202364083822,"endHours":9.630697431243771,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:50","end":"12:01","startHours":10.825192498403723,"endHours":12.019687565563672,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:47","startHours":9.471431422289111,"endHours":9.789963440198433,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:54","startHours":7.639872319310522,"endHours":7.8946979336379774,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:20","startHours":11.701155547654352,"endHours":12.338219583472991,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:58","end":"06:36","startHours":5.967579225286591,"endHours":6.604643261105231,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:15","startHours":6.445377252150571,"endHours":7.241707296923871,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:15","startHours":13.612347655110273,"endHours":14.249411690928914,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:36","end":"17:00","startHours":16.597667834203474,"endHours":16.997667834203472,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:48","end":"17:12","startHours":16.797667834203473,"endHours":17.195832856590123,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:33","end":"18:18","startHours":16.547667834203473,"endHours":18.297667834203473,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:20","startHours":23.701155547654352,"endHours":24.33821958347299,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:15","end":"08:26","startHours":7.241707296923871,"endHours":8.436202364083822,"quality":"auspicious"},{"name":"Amṛta","start":"08:26","end":"09:38","startHours":8.436202364083822,"endHours":9.630697431243771,"quality":"auspicious"},{"name":"Kāla","start":"09:38","end":"10:50","startHours":9.630697431243771,"endHours":10.825192498403723,"quality":"inauspicious"},{"name":"Śubha","start":"10:50","end":"12:01","startHours":10.825192498403723,"endHours":12.019687565563672,"quality":"auspicious"},{"name":"Roga","start":"12:01","end":"13:13","startHours":12.019687565563672,"endHours":13.214182632723624,"quality":"inauspicious"},{"name":"Udveg","start":"13:13","end":"14:25","startHours":13.214182632723624,"endHours":14.408677699883572,"quality":"inauspicious"},{"name":"Chala","start":"14:25","end":"15:36","startHours":14.408677699883572,"endHours":15.603172767043525,"quality":"neutral"},{"name":"Labha","start":"15:36","end":"16:48","startHours":15.603172767043525,"endHours":16.797667834203473,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"16:48","end":"18:36","startHours":16.797667834203473,"endHours":18.603172767043525,"quality":"inauspicious"},{"name":"Chala","start":"18:36","end":"20:25","startHours":18.603172767043525,"endHours":20.408677699883572,"quality":"neutral"},{"name":"Labha","start":"20:25","end":"22:13","startHours":20.408677699883572,"endHours":22.21418263272362,"quality":"auspicious"},{"name":"Amṛta","start":"22:13","end":"00:01","startHours":22.21418263272362,"endHours":24.01968756556367,"quality":"auspicious"},{"name":"Kāla","start":"00:01","end":"01:50","startHours":24.01968756556367,"endHours":25.825192498403723,"quality":"inauspicious"},{"name":"Śubha","start":"01:50","end":"03:38","startHours":25.825192498403723,"endHours":27.63069743124377,"quality":"auspicious"},{"name":"Roga","start":"03:38","end":"05:26","startHours":27.63069743124377,"endHours":29.43620236408382,"quality":"inauspicious"},{"name":"Udveg","start":"05:26","end":"07:15","startHours":29.43620236408382,"endHours":31.24170729692387,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.241707296923871,"endHours":8.24170729692387,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.24170729692387,"endHours":9.24170729692387,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.24170729692387,"endHours":10.24170729692387,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.24170729692387,"endHours":11.24170729692387,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.24170729692387,"endHours":12.24170729692387,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.24170729692387,"endHours":13.24170729692387,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.24170729692387,"endHours":14.24170729692387,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.24170729692387,"endHours":15.24170729692387,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.24170729692387,"endHours":16.24170729692387,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.24170729692387,"endHours":17.24170729692387,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.24170729692387,"endHours":18.24170729692387,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.24170729692387,"endHours":19.24170729692387,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.24170729692387,"endHours":20.24170729692387,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.24170729692387,"endHours":21.24170729692387,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.24170729692387,"endHours":22.24170729692387,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.24170729692387,"endHours":23.24170729692387,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.24170729692387,"endHours":24.24170729692387,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.24170729692387,"endHours":25.24170729692387,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.24170729692387,"endHours":26.24170729692387,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.24170729692387,"endHours":27.24170729692387,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.24170729692387,"endHours":28.24170729692387,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.24170729692387,"endHours":29.24170729692387,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.24170729692387,"endHours":30.24170729692387,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.24170729692387,"endHours":31.24170729692387,"planetary_lord":"Sun"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.507369160274692,"eotMinutes":-10.662053933820344,"ayanamsa":23.8537}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"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":"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 January 19, 2000 CE · Chicago, USA · Vidhyamitra","description":"January 19, 2000 CE for Chicago, USA: Śukla Trayodaśī, sūryodaya 07:15, sūryāsta 16:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2000-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2000-01-19","sa":"https://sa.vidhyamitra.com/city/chicago/2000-01-19","hi":"https://hi.vidhyamitra.com/city/chicago/2000-01-19","x-default":"https://vidhyamitra.com/city/chicago/2000-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:53:56.603Z","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":"2026-05-30T22:53:56.603Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:53:56.603Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}