{"id":"vidhyamitra:city-day:chicago:2029-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2029-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-05-31","date_display":"May 31, 2029 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":2029,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462287.770833,"kali_year":5131,"ahargana":1873822.2708,"sun":{"sidereal_longitude":45.4446,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.174,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.7293,"elapsed_within_tithi_degrees":6.7293},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.174,"elapsed_within_degrees":1.5073},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.6186},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2029,"month":5,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462287.770833,"ahargana":1873822.2708,"kali_year":5131,"ayanamsa_lahiri":24.2639,"grahas":{"sun":{"sidereal_longitude":45.63225799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":268.51505799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.9573},"mars":{"sidereal_longitude":153.826958,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":23.744258000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":173.54275800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":62.93095800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":23.545057999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":255.8786,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":75.8786,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"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":2029,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462287.770833,"kali_year":5131,"ahargana":1873822.2708,"sun":{"sidereal_longitude":45.4446,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.174,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.7293,"elapsed_within_tithi_degrees":6.7293},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.174,"elapsed_within_degrees":1.5073},"yoga":{"number":24,"name":"Śukla","sum_longitude":313.6186},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.957,"elongation":137.271},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.957,"opposition_distance":42.729}},"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":"04:18","sunsetLocal":"19:18","solarNoonLocal":"11:48","dayLengthHours":14.994658553107264,"dayLengthDisplay":"14 Hours 59 Mins 41 Secs","nightLengthDisplay":"9 Hours 00 Mins 19 Secs","moonriseLocal":"21:59","moonsetLocal":"07:20","rahuKala":{"name":"Rāhu Kāla","start":"13:40","end":"15:33","startHours":13.674659539836078,"endHours":15.548991858974487,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"04:18","end":"06:11","startHours":4.302997944144039,"endHours":6.177330263282447,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:03","end":"09:56","startHours":8.051662582420855,"endHours":9.925994901559264,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:48","end":"08:18","startHours":7.801751606535734,"endHours":8.301573558305975,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:56","end":"05:20","startHours":4.927775383856842,"endHours":5.327632945273035,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:18","startHours":11.300505268927429,"endHours":12.300149172467913,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:18","end":"03:18","startHours":2.3037101370630704,"endHours":3.303354040603555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:03","end":"04:18","startHours":3.053443064718434,"endHours":4.302997944144039,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:18","startHours":14.299436979548881,"endHours":15.299080883089365,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:06","end":"19:30","startHours":19.097656497251304,"endHours":19.497656497251302,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:18","end":"19:55","startHours":19.297656497251303,"endHours":19.922433936964104,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:03","end":"20:48","startHours":19.047656497251303,"endHours":20.797656497251303,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:18","startHours":23.300505268927427,"endHours":24.300149172467915,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"04:18","end":"06:11","startHours":4.302997944144039,"endHours":6.177330263282447,"quality":"auspicious"},{"name":"Roga","start":"06:11","end":"08:03","startHours":6.177330263282447,"endHours":8.051662582420855,"quality":"inauspicious"},{"name":"Udveg","start":"08:03","end":"09:56","startHours":8.051662582420855,"endHours":9.925994901559264,"quality":"inauspicious"},{"name":"Chala","start":"09:56","end":"11:48","startHours":9.925994901559264,"endHours":11.800327220697671,"quality":"neutral"},{"name":"Labha","start":"11:48","end":"13:40","startHours":11.800327220697671,"endHours":13.674659539836078,"quality":"auspicious"},{"name":"Amṛta","start":"13:40","end":"15:33","startHours":13.674659539836078,"endHours":15.548991858974487,"quality":"auspicious"},{"name":"Kāla","start":"15:33","end":"17:25","startHours":15.548991858974487,"endHours":17.423324178112896,"quality":"inauspicious"},{"name":"Śubha","start":"17:25","end":"19:18","startHours":17.423324178112896,"endHours":19.297656497251303,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:18","end":"20:25","startHours":19.297656497251303,"endHours":20.423324178112896,"quality":"auspicious"},{"name":"Kāla","start":"20:25","end":"21:33","startHours":20.423324178112896,"endHours":21.54899185897449,"quality":"inauspicious"},{"name":"Śubha","start":"21:33","end":"22:40","startHours":21.54899185897449,"endHours":22.674659539836078,"quality":"auspicious"},{"name":"Roga","start":"22:40","end":"23:48","startHours":22.674659539836078,"endHours":23.80032722069767,"quality":"inauspicious"},{"name":"Udveg","start":"23:48","end":"00:56","startHours":23.80032722069767,"endHours":24.925994901559264,"quality":"inauspicious"},{"name":"Chala","start":"00:56","end":"02:03","startHours":24.925994901559264,"endHours":26.051662582420853,"quality":"neutral"},{"name":"Labha","start":"02:03","end":"03:11","startHours":26.051662582420853,"endHours":27.177330263282446,"quality":"auspicious"},{"name":"Amṛta","start":"03:11","end":"04:18","startHours":27.177330263282446,"endHours":28.30299794414404,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:18","end":"05:18","startHours":4.302997944144039,"endHours":5.302997944144039,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"05:18","end":"06:18","startHours":5.302997944144039,"endHours":6.302997944144039,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"06:18","end":"07:18","startHours":6.302997944144039,"endHours":7.302997944144039,"planetary_lord":"Moon"},{"name":"Hora 4","start":"07:18","end":"08:18","startHours":7.302997944144039,"endHours":8.302997944144039,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"08:18","end":"09:18","startHours":8.302997944144039,"endHours":9.302997944144039,"planetary_lord":"Venus"},{"name":"Hora 6","start":"09:18","end":"10:18","startHours":9.302997944144039,"endHours":10.302997944144039,"planetary_lord":"Sun"},{"name":"Hora 7","start":"10:18","end":"11:18","startHours":10.302997944144039,"endHours":11.302997944144039,"planetary_lord":"Mars"},{"name":"Hora 8","start":"11:18","end":"12:18","startHours":11.302997944144039,"endHours":12.302997944144039,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"12:18","end":"13:18","startHours":12.302997944144039,"endHours":13.302997944144039,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"13:18","end":"14:18","startHours":13.302997944144039,"endHours":14.302997944144039,"planetary_lord":"Moon"},{"name":"Hora 11","start":"14:18","end":"15:18","startHours":14.302997944144039,"endHours":15.302997944144039,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"15:18","end":"16:18","startHours":15.302997944144039,"endHours":16.30299794414404,"planetary_lord":"Venus"},{"name":"Hora 13","start":"16:18","end":"17:18","startHours":16.30299794414404,"endHours":17.30299794414404,"planetary_lord":"Sun"},{"name":"Hora 14","start":"17:18","end":"18:18","startHours":17.30299794414404,"endHours":18.30299794414404,"planetary_lord":"Mars"},{"name":"Hora 15","start":"18:18","end":"19:18","startHours":18.30299794414404,"endHours":19.30299794414404,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"19:18","end":"20:18","startHours":19.30299794414404,"endHours":20.30299794414404,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"20:18","end":"21:18","startHours":20.30299794414404,"endHours":21.30299794414404,"planetary_lord":"Moon"},{"name":"Hora 18","start":"21:18","end":"22:18","startHours":21.30299794414404,"endHours":22.30299794414404,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"22:18","end":"23:18","startHours":22.30299794414404,"endHours":23.30299794414404,"planetary_lord":"Venus"},{"name":"Hora 20","start":"23:18","end":"00:18","startHours":23.30299794414404,"endHours":24.30299794414404,"planetary_lord":"Sun"},{"name":"Hora 21","start":"00:18","end":"01:18","startHours":24.30299794414404,"endHours":25.30299794414404,"planetary_lord":"Mars"},{"name":"Hora 22","start":"01:18","end":"02:18","startHours":25.30299794414404,"endHours":26.30299794414404,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"02:18","end":"03:18","startHours":26.30299794414404,"endHours":27.30299794414404,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"03:18","end":"04:18","startHours":27.30299794414404,"endHours":28.30299794414404,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.931578507145435,"eotMinutes":2.4995667581397525,"ayanamsa":24.2639}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturthī · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 31, 2029 CE · Chicago, USA · Vidhyamitra","description":"May 31, 2029 CE for Chicago, USA: Kṛṣṇa Caturthī, sūryodaya 04:18, sūryāsta 19:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2029-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2029-05-31","sa":"https://sa.vidhyamitra.com/city/chicago/2029-05-31","hi":"https://hi.vidhyamitra.com/city/chicago/2029-05-31","x-default":"https://vidhyamitra.com/city/chicago/2029-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T18:32:29.015Z","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":"2026-05-14T18:32:29.015Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T18:32:29.015Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}