{"id":"vidhyamitra:city-day:chicago:2002-05-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2002-05-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-05-24","date_display":"May 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":5,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452418.770833,"kali_year":5104,"ahargana":1863953.2708,"sun":{"sidereal_longitude":38.7587,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":187.6358,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.8771,"elapsed_within_tithi_degrees":4.8771},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.6358,"elapsed_within_degrees":0.9691},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.3945},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":5,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452418.770833,"ahargana":1863953.2708,"kali_year":5104,"ayanamsa_lahiri":23.8864,"grahas":{"sun":{"sidereal_longitude":38.83642600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":185.769726,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":3.5031},"mars":{"sidereal_longitude":63.178826000000015,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":43.82072599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":81.03042599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":70.269026,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":52.378826000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":58.7857,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":238.7857,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2002,"month":5,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452418.770833,"kali_year":5104,"ahargana":1863953.2708,"sun":{"sidereal_longitude":38.7587,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":187.6358,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":148.8771,"elapsed_within_tithi_degrees":4.8771},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.6358,"elapsed_within_degrees":0.9691},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":226.3945},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.503,"elongation":148.877},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.503,"opposition_distance":31.123}},"eclipse_window_40days":[{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":-0.149,"elongation":0.05}]},"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":"04:23","sunsetLocal":"19:12","solarNoonLocal":"11:47","dayLengthHours":14.81079867573686,"dayLengthDisplay":"14 Hours 48 Mins 39 Secs","nightLengthDisplay":"9 Hours 11 Mins 21 Secs","moonriseLocal":"16:13","moonsetLocal":"02:57","rahuKala":{"name":"Rāhu Kāla","start":"09:56","end":"11:47","startHours":9.93545683601139,"endHours":11.786806670478498,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:29","end":"17:20","startHours":15.489506339412713,"endHours":17.34085617387982,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:14","end":"08:05","startHours":6.232757167077176,"endHours":8.084107001544284,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:50","end":"08:20","startHours":7.837260356948669,"endHours":8.330953646139898,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:00","end":"05:24","startHours":4.998523944099104,"endHours":5.393478575452087,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:17","startHours":11.29311338128727,"endHours":12.280499959669726,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:24","end":"03:24","startHours":2.406634175845154,"endHours":3.3940207542276113,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:09","end":"04:23","startHours":3.147174109631997,"endHours":4.381407332610069,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:15","startHours":14.255273116434642,"endHours":15.2426596948171,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:00","end":"19:24","startHours":18.99220600834693,"endHours":19.39220600834693,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:12","end":"19:49","startHours":19.19220600834693,"endHours":19.809322619835964,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:57","end":"20:42","startHours":18.94220600834693,"endHours":20.69220600834693,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:17","startHours":23.29311338128727,"endHours":24.280499959669726,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"04:23","end":"06:14","startHours":4.381407332610069,"endHours":6.232757167077176,"quality":"neutral"},{"name":"Labha","start":"06:14","end":"08:05","startHours":6.232757167077176,"endHours":8.084107001544284,"quality":"auspicious"},{"name":"Amṛta","start":"08:05","end":"09:56","startHours":8.084107001544284,"endHours":9.93545683601139,"quality":"auspicious"},{"name":"Kāla","start":"09:56","end":"11:47","startHours":9.93545683601139,"endHours":11.786806670478498,"quality":"inauspicious"},{"name":"Śubha","start":"11:47","end":"13:38","startHours":11.786806670478498,"endHours":13.638156504945606,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:29","startHours":13.638156504945606,"endHours":15.489506339412713,"quality":"inauspicious"},{"name":"Udveg","start":"15:29","end":"17:20","startHours":15.489506339412713,"endHours":17.34085617387982,"quality":"inauspicious"},{"name":"Chala","start":"17:20","end":"19:12","startHours":17.34085617387982,"endHours":19.19220600834693,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:12","end":"20:20","startHours":19.19220600834693,"endHours":20.34085617387982,"quality":"inauspicious"},{"name":"Udveg","start":"20:20","end":"21:29","startHours":20.34085617387982,"endHours":21.489506339412713,"quality":"inauspicious"},{"name":"Chala","start":"21:29","end":"22:38","startHours":21.489506339412713,"endHours":22.638156504945606,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"23:47","startHours":22.638156504945606,"endHours":23.786806670478498,"quality":"auspicious"},{"name":"Amṛta","start":"23:47","end":"00:56","startHours":23.786806670478498,"endHours":24.93545683601139,"quality":"auspicious"},{"name":"Kāla","start":"00:56","end":"02:05","startHours":24.93545683601139,"endHours":26.084107001544282,"quality":"inauspicious"},{"name":"Śubha","start":"02:05","end":"03:14","startHours":26.084107001544282,"endHours":27.232757167077175,"quality":"auspicious"},{"name":"Roga","start":"03:14","end":"04:23","startHours":27.232757167077175,"endHours":28.381407332610067,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:23","end":"05:23","startHours":4.381407332610069,"endHours":5.381407332610069,"planetary_lord":"Venus"},{"name":"Hora 2","start":"05:23","end":"06:23","startHours":5.381407332610069,"endHours":6.381407332610069,"planetary_lord":"Sun"},{"name":"Hora 3","start":"06:23","end":"07:23","startHours":6.381407332610069,"endHours":7.381407332610069,"planetary_lord":"Mars"},{"name":"Hora 4","start":"07:23","end":"08:23","startHours":7.381407332610069,"endHours":8.381407332610069,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"08:23","end":"09:23","startHours":8.381407332610069,"endHours":9.381407332610069,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"09:23","end":"10:23","startHours":9.381407332610069,"endHours":10.381407332610069,"planetary_lord":"Moon"},{"name":"Hora 7","start":"10:23","end":"11:23","startHours":10.381407332610069,"endHours":11.381407332610069,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"11:23","end":"12:23","startHours":11.381407332610069,"endHours":12.381407332610069,"planetary_lord":"Venus"},{"name":"Hora 9","start":"12:23","end":"13:23","startHours":12.381407332610069,"endHours":13.381407332610069,"planetary_lord":"Sun"},{"name":"Hora 10","start":"13:23","end":"14:23","startHours":13.381407332610069,"endHours":14.381407332610069,"planetary_lord":"Mars"},{"name":"Hora 11","start":"14:23","end":"15:23","startHours":14.381407332610069,"endHours":15.381407332610069,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"15:23","end":"16:23","startHours":15.381407332610069,"endHours":16.381407332610067,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"16:23","end":"17:23","startHours":16.381407332610067,"endHours":17.381407332610067,"planetary_lord":"Moon"},{"name":"Hora 14","start":"17:23","end":"18:23","startHours":17.381407332610067,"endHours":18.381407332610067,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"18:23","end":"19:23","startHours":18.381407332610067,"endHours":19.381407332610067,"planetary_lord":"Venus"},{"name":"Hora 16","start":"19:23","end":"20:23","startHours":19.381407332610067,"endHours":20.381407332610067,"planetary_lord":"Sun"},{"name":"Hora 17","start":"20:23","end":"21:23","startHours":20.381407332610067,"endHours":21.381407332610067,"planetary_lord":"Mars"},{"name":"Hora 18","start":"21:23","end":"22:23","startHours":21.381407332610067,"endHours":22.381407332610067,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"22:23","end":"23:23","startHours":22.381407332610067,"endHours":23.381407332610067,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"23:23","end":"00:23","startHours":23.381407332610067,"endHours":24.381407332610067,"planetary_lord":"Moon"},{"name":"Hora 21","start":"00:23","end":"01:23","startHours":24.381407332610067,"endHours":25.381407332610067,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"01:23","end":"02:23","startHours":25.381407332610067,"endHours":26.381407332610067,"planetary_lord":"Venus"},{"name":"Hora 23","start":"02:23","end":"03:23","startHours":26.381407332610067,"endHours":27.381407332610067,"planetary_lord":"Sun"},{"name":"Hora 24","start":"03:23","end":"04:23","startHours":27.381407332610067,"endHours":28.381407332610067,"planetary_lord":"Mars"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.701820427405657,"eotMinutes":3.3107997712901853,"ayanamsa":23.8864}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha 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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 24, 2002 CE · Chicago, USA · Vidhyamitra","description":"May 24, 2002 CE for Chicago, USA: Śukla Trayodaśī, sūryodaya 04:23, sūryāsta 19:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2002-05-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2002-05-24","sa":"https://sa.vidhyamitra.com/city/chicago/2002-05-24","hi":"https://hi.vidhyamitra.com/city/chicago/2002-05-24","x-default":"https://vidhyamitra.com/city/chicago/2002-05-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:03:02.017Z","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":"2026-05-31T10:03:02.017Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:03:02.017Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}