{"id":"vidhyamitra:city-day:chicago:2039-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2039-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2039-04-22","date_display":"April 22, 2039 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2039,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465900.770833,"kali_year":5141,"ahargana":1877435.2708,"sun":{"sidereal_longitude":7.408,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":352.6768,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.2688,"elapsed_within_tithi_degrees":9.2688},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.6768,"elapsed_within_degrees":6.0102},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.0848},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2039,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465900.770833,"ahargana":1877435.2708,"kali_year":5141,"ayanamsa_lahiri":24.4021,"grahas":{"sun":{"sidereal_longitude":7.3943140000000085,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":352.24341400000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-4.2736},"mars":{"sidereal_longitude":321.20071400000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":343.514414,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":116.14331400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":48.54681399999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":148.29261400000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":64.4445,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.4445,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2039,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465900.770833,"kali_year":5141,"ahargana":1877435.2708,"sun":{"sidereal_longitude":7.408,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":352.6768,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.2688,"elapsed_within_tithi_degrees":9.2688},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.6768,"elapsed_within_degrees":6.0102},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.0848},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.274,"elongation":14.731},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.274,"opposition_distance":165.269}},"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":"05:00","sunsetLocal":"18:38","solarNoonLocal":"11:49","dayLengthHours":13.632917016750298,"dayLengthDisplay":"13 Hours 37 Mins 59 Secs","nightLengthDisplay":"10 Hours 22 Mins 01 Secs","moonriseLocal":"04:22","moonsetLocal":"17:15","rahuKala":{"name":"Rāhu Kāla","start":"10:07","end":"11:49","startHours":10.114555235167025,"endHours":11.818669862260812,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:56","startHours":15.226899116448386,"endHours":16.931013743542174,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:42","end":"08:25","startHours":6.70632598097945,"endHours":8.410440608073237,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:11","end":"08:38","startHours":8.183225324460732,"endHours":8.637655891685743,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:34","end":"05:56","startHours":5.570249562916925,"endHours":5.933794016696933,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:16","startHours":11.364239295035802,"endHours":12.273100429485822,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:11","end":"04:06","startHours":3.184489084985623,"endHours":4.093350219435643,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:52","end":"05:00","startHours":3.8661349358231383,"endHours":5.002211353885663,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"15:00","startHours":14.09082269838586,"endHours":14.99968383283588,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.43512837063596,"endHours":18.83512837063596,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:12","startHours":18.63512837063596,"endHours":19.203166579667222,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.38512837063596,"endHours":20.13512837063596,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:16","startHours":23.3642392950358,"endHours":24.273100429485822,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:00","end":"06:42","startHours":5.002211353885663,"endHours":6.70632598097945,"quality":"neutral"},{"name":"Labha","start":"06:42","end":"08:25","startHours":6.70632598097945,"endHours":8.410440608073237,"quality":"auspicious"},{"name":"Amṛta","start":"08:25","end":"10:07","startHours":8.410440608073237,"endHours":10.114555235167025,"quality":"auspicious"},{"name":"Kāla","start":"10:07","end":"11:49","startHours":10.114555235167025,"endHours":11.818669862260812,"quality":"inauspicious"},{"name":"Śubha","start":"11:49","end":"13:31","startHours":11.818669862260812,"endHours":13.5227844893546,"quality":"auspicious"},{"name":"Roga","start":"13:31","end":"15:14","startHours":13.5227844893546,"endHours":15.226899116448386,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:56","startHours":15.226899116448386,"endHours":16.931013743542174,"quality":"inauspicious"},{"name":"Chala","start":"16:56","end":"18:38","startHours":16.931013743542174,"endHours":18.63512837063596,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:38","end":"19:56","startHours":18.63512837063596,"endHours":19.931013743542174,"quality":"inauspicious"},{"name":"Udveg","start":"19:56","end":"21:14","startHours":19.931013743542174,"endHours":21.226899116448386,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:31","startHours":21.226899116448386,"endHours":22.5227844893546,"quality":"neutral"},{"name":"Labha","start":"22:31","end":"23:49","startHours":22.5227844893546,"endHours":23.818669862260812,"quality":"auspicious"},{"name":"Amṛta","start":"23:49","end":"01:07","startHours":23.818669862260812,"endHours":25.114555235167025,"quality":"auspicious"},{"name":"Kāla","start":"01:07","end":"02:25","startHours":25.114555235167025,"endHours":26.410440608073237,"quality":"inauspicious"},{"name":"Śubha","start":"02:25","end":"03:42","startHours":26.410440608073237,"endHours":27.70632598097945,"quality":"auspicious"},{"name":"Roga","start":"03:42","end":"05:00","startHours":27.70632598097945,"endHours":29.002211353885663,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:00","end":"06:00","startHours":5.002211353885663,"endHours":6.002211353885663,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:00","end":"07:00","startHours":6.002211353885663,"endHours":7.002211353885663,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:00","end":"08:00","startHours":7.002211353885663,"endHours":8.002211353885663,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:00","end":"09:00","startHours":8.002211353885663,"endHours":9.002211353885663,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:00","end":"10:00","startHours":9.002211353885663,"endHours":10.002211353885663,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:00","end":"11:00","startHours":10.002211353885663,"endHours":11.002211353885663,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:00","end":"12:00","startHours":11.002211353885663,"endHours":12.002211353885663,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:00","end":"13:00","startHours":12.002211353885663,"endHours":13.002211353885663,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:00","end":"14:00","startHours":13.002211353885663,"endHours":14.002211353885663,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:00","end":"15:00","startHours":14.002211353885663,"endHours":15.002211353885663,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:00","end":"16:00","startHours":15.002211353885663,"endHours":16.002211353885663,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:00","end":"17:00","startHours":16.002211353885663,"endHours":17.002211353885663,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:00","end":"18:00","startHours":17.002211353885663,"endHours":18.002211353885663,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:00","end":"19:00","startHours":18.002211353885663,"endHours":19.002211353885663,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:00","end":"20:00","startHours":19.002211353885663,"endHours":20.002211353885663,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:00","end":"21:00","startHours":20.002211353885663,"endHours":21.002211353885663,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:00","end":"22:00","startHours":21.002211353885663,"endHours":22.002211353885663,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:00","end":"23:00","startHours":22.002211353885663,"endHours":23.002211353885663,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:00","end":"00:00","startHours":23.002211353885663,"endHours":24.002211353885663,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:00","end":"01:00","startHours":24.002211353885663,"endHours":25.002211353885663,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:00","end":"02:00","startHours":25.002211353885663,"endHours":26.002211353885663,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:00","end":"03:00","startHours":26.002211353885663,"endHours":27.002211353885663,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:00","end":"04:00","startHours":27.002211353885663,"endHours":28.002211353885663,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:00","end":"05:00","startHours":28.002211353885663,"endHours":29.002211353885663,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.096935695864532,"eotMinutes":1.3990082643513926,"ayanamsa":24.4021}},"calendars":{"vikram_samvat":2096,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1961,"saka_samvatsara":"Siddhārthī","bengali_samvat":1446,"malayalam_era":1215,"nanakshahi_year":570,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturdaśī · Vikram 2096 Aṅgirasa · Śaka 1961 Siddhārthī"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"Dedicated festival walk for Māsika Śivarātri is not live yet; 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 April 22, 2039 CE · Chicago, USA · Vidhyamitra","description":"April 22, 2039 CE for Chicago, USA: Kṛṣṇa Caturdaśī, sūryodaya 05:00, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2039-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2039-04-22","sa":"https://sa.vidhyamitra.com/city/chicago/2039-04-22","hi":"https://hi.vidhyamitra.com/city/chicago/2039-04-22","x-default":"https://vidhyamitra.com/city/chicago/2039-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T12:17:05.229Z","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":"2026-08-10T12:17:05.229Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T12:17:05.229Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}