{"id":"vidhyamitra:city-day:chicago:2004-05-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2004-05-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-05-22","date_display":"May 22, 2004 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":2004,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453147.770833,"kali_year":5106,"ahargana":1864682.2708,"sun":{"sidereal_longitude":37.3097,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":71.5621,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.2525,"elapsed_within_tithi_degrees":10.2525},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.5621,"elapsed_within_degrees":4.8955},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.8718},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2004,"month":5,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453147.770833,"ahargana":1864682.2708,"kali_year":5106,"ayanamsa_lahiri":23.9143,"grahas":{"sun":{"sidereal_longitude":37.382473000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":68.24357299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":3.5155},"mars":{"sidereal_longitude":75.301173,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":12.585472999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":135.58097299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":61.89237300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":76.92627300000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":20.1598,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":200.1598,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2004,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453147.770833,"kali_year":5106,"ahargana":1864682.2708,"sun":{"sidereal_longitude":37.3097,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":71.5621,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":34.2525,"elapsed_within_tithi_degrees":10.2525},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.5621,"elapsed_within_degrees":4.8955},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.8718},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.516,"elongation":34.252},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.516,"opposition_distance":145.748}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":-0.097,"opposition_distance":1.287},{"offset_days":-3,"type":"solar","occurs":true,"moon_latitude":1.066,"elongation":0.412}]},"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":"04:24","sunsetLocal":"19:10","solarNoonLocal":"11:47","dayLengthHours":14.768978374012804,"dayLengthDisplay":"14 Hours 46 Mins 08 Secs","nightLengthDisplay":"9 Hours 13 Mins 52 Secs","moonriseLocal":"06:15","moonsetLocal":"21:26","rahuKala":{"name":"Rāhu Kāla","start":"08:06","end":"09:56","startHours":8.091879519725346,"endHours":9.938001816476948,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:29","startHours":13.630246409980149,"endHours":15.476368706731748,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"04:24","end":"06:15","startHours":4.399634926222146,"endHours":6.245757222973746,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:51","end":"08:20","startHours":7.8457298801584665,"endHours":8.338029159292226,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:01","end":"05:25","startHours":5.015009025139346,"endHours":5.408848448446354,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:17","startHours":11.291824834094786,"endHours":12.276423392362307,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:26","end":"03:25","startHours":2.4304378096871053,"endHours":3.4150363679546256,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:10","end":"04:24","startHours":3.1688867283877458,"endHours":4.399634926222146,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:14","startHours":14.245620508897346,"endHours":15.230219067164866,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.96861330023495,"endHours":19.368613300234948,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:47","startHours":19.16861330023495,"endHours":19.78398739915215,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.91861330023495,"endHours":20.66861330023495,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:17","startHours":23.291824834094786,"endHours":24.276423392362307,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"04:24","end":"06:15","startHours":4.399634926222146,"endHours":6.245757222973746,"quality":"inauspicious"},{"name":"Śubha","start":"06:15","end":"08:06","startHours":6.245757222973746,"endHours":8.091879519725346,"quality":"auspicious"},{"name":"Roga","start":"08:06","end":"09:56","startHours":8.091879519725346,"endHours":9.938001816476948,"quality":"inauspicious"},{"name":"Udveg","start":"09:56","end":"11:47","startHours":9.938001816476948,"endHours":11.784124113228547,"quality":"inauspicious"},{"name":"Chala","start":"11:47","end":"13:38","startHours":11.784124113228547,"endHours":13.630246409980149,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:29","startHours":13.630246409980149,"endHours":15.476368706731748,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"17:19","startHours":15.476368706731748,"endHours":17.32249100348335,"quality":"auspicious"},{"name":"Kāla","start":"17:19","end":"19:10","startHours":17.32249100348335,"endHours":19.16861330023495,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:10","end":"20:19","startHours":19.16861330023495,"endHours":20.32249100348335,"quality":"auspicious"},{"name":"Amṛta","start":"20:19","end":"21:29","startHours":20.32249100348335,"endHours":21.476368706731748,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"22:38","startHours":21.476368706731748,"endHours":22.630246409980145,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"23:47","startHours":22.630246409980145,"endHours":23.784124113228547,"quality":"auspicious"},{"name":"Roga","start":"23:47","end":"00:56","startHours":23.784124113228547,"endHours":24.938001816476948,"quality":"inauspicious"},{"name":"Udveg","start":"00:56","end":"02:06","startHours":24.938001816476948,"endHours":26.091879519725346,"quality":"inauspicious"},{"name":"Chala","start":"02:06","end":"03:15","startHours":26.091879519725346,"endHours":27.245757222973744,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:24","startHours":27.245757222973744,"endHours":28.399634926222145,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:24","end":"05:24","startHours":4.399634926222146,"endHours":5.399634926222146,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"05:24","end":"06:24","startHours":5.399634926222146,"endHours":6.399634926222146,"planetary_lord":"Moon"},{"name":"Hora 3","start":"06:24","end":"07:24","startHours":6.399634926222146,"endHours":7.399634926222146,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"07:24","end":"08:24","startHours":7.399634926222146,"endHours":8.399634926222145,"planetary_lord":"Venus"},{"name":"Hora 5","start":"08:24","end":"09:24","startHours":8.399634926222145,"endHours":9.399634926222145,"planetary_lord":"Sun"},{"name":"Hora 6","start":"09:24","end":"10:24","startHours":9.399634926222145,"endHours":10.399634926222145,"planetary_lord":"Mars"},{"name":"Hora 7","start":"10:24","end":"11:24","startHours":10.399634926222145,"endHours":11.399634926222145,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"11:24","end":"12:24","startHours":11.399634926222145,"endHours":12.399634926222145,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"12:24","end":"13:24","startHours":12.399634926222145,"endHours":13.399634926222145,"planetary_lord":"Moon"},{"name":"Hora 10","start":"13:24","end":"14:24","startHours":13.399634926222145,"endHours":14.399634926222145,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"14:24","end":"15:24","startHours":14.399634926222145,"endHours":15.399634926222145,"planetary_lord":"Venus"},{"name":"Hora 12","start":"15:24","end":"16:24","startHours":15.399634926222145,"endHours":16.399634926222145,"planetary_lord":"Sun"},{"name":"Hora 13","start":"16:24","end":"17:24","startHours":16.399634926222145,"endHours":17.399634926222145,"planetary_lord":"Mars"},{"name":"Hora 14","start":"17:24","end":"18:24","startHours":17.399634926222145,"endHours":18.399634926222145,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"18:24","end":"19:24","startHours":18.399634926222145,"endHours":19.399634926222145,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"19:24","end":"20:24","startHours":19.399634926222145,"endHours":20.399634926222145,"planetary_lord":"Moon"},{"name":"Hora 17","start":"20:24","end":"21:24","startHours":20.399634926222145,"endHours":21.399634926222145,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"21:24","end":"22:24","startHours":21.399634926222145,"endHours":22.399634926222145,"planetary_lord":"Venus"},{"name":"Hora 19","start":"22:24","end":"23:24","startHours":22.399634926222145,"endHours":23.399634926222145,"planetary_lord":"Sun"},{"name":"Hora 20","start":"23:24","end":"00:24","startHours":23.399634926222145,"endHours":24.399634926222145,"planetary_lord":"Mars"},{"name":"Hora 21","start":"00:24","end":"01:24","startHours":24.399634926222145,"endHours":25.399634926222145,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"01:24","end":"02:24","startHours":25.399634926222145,"endHours":26.399634926222145,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"02:24","end":"03:24","startHours":26.399634926222145,"endHours":27.399634926222145,"planetary_lord":"Moon"},{"name":"Hora 24","start":"03:24","end":"04:24","startHours":27.399634926222145,"endHours":28.399634926222145,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.41752671080412,"eotMinutes":3.4717532062871586,"ayanamsa":23.9143}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Tṛtīyā · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 May 22, 2004 CE · Chicago, USA · Vidhyamitra","description":"May 22, 2004 CE for Chicago, USA: Śukla Tṛtīyā, sūryodaya 04:24, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2004-05-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2004-05-22","sa":"https://sa.vidhyamitra.com/city/chicago/2004-05-22","hi":"https://hi.vidhyamitra.com/city/chicago/2004-05-22","x-default":"https://vidhyamitra.com/city/chicago/2004-05-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:56:04.260Z","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":"2026-06-02T16:56:04.260Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:56:04.260Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}