{"id":"vidhyamitra:city-day:chicago:2022-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2022-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2022-08-01","date_display":"August 1, 2022 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":2022,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459792.770833,"kali_year":5124,"ahargana":1871327.2708,"sun":{"sidereal_longitude":104.048,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":143.6318,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.5838,"elapsed_within_tithi_degrees":3.5838},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.6318,"elapsed_within_degrees":10.2985},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.6798},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2022,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459792.770833,"ahargana":1871327.2708,"kali_year":5124,"ayanamsa_lahiri":24.1684,"grahas":{"sun":{"sidereal_longitude":104.63698499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":141.739285,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":4.059},"mars":{"sidereal_longitude":23.540084999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":119.87668500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":344.512685,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":82.44718499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":298.798185,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":28.0757,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.0757,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2022,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459792.770833,"kali_year":5124,"ahargana":1871327.2708,"sun":{"sidereal_longitude":104.048,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":143.6318,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":39.5838,"elapsed_within_tithi_degrees":3.5838},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":143.6318,"elapsed_within_degrees":10.2985},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.6798},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.059,"elongation":39.584},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.059,"opposition_distance":140.416}},"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":"04:44","sunsetLocal":"19:09","solarNoonLocal":"11:57","dayLengthHours":14.430517932031739,"dayLengthDisplay":"14 Hours 25 Mins 50 Secs","nightLengthDisplay":"9 Hours 34 Mins 10 Secs","moonriseLocal":"08:02","moonsetLocal":"20:48","rahuKala":{"name":"Rāhu Kāla","start":"06:32","end":"08:20","startHours":6.530836939933272,"endHours":8.33465168143724,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:08","end":"11:57","startHours":10.138466422941207,"endHours":11.942281164445173,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:45","end":"15:33","startHours":13.746095905949142,"endHours":15.549910647453109,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:06","end":"08:35","startHours":8.09414304923671,"endHours":8.575160313637769,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:20","end":"05:43","startHours":5.328293778930627,"endHours":5.713107590451473,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:25","startHours":11.461263900044116,"endHours":12.42329842884623,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:48","end":"03:46","startHours":2.802953140825073,"endHours":3.764987669627189,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:31","end":"04:44","startHours":3.52447903742666,"endHours":4.727022198429305,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:19","startHours":14.347367486450464,"endHours":15.30940201525258,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.957540130461044,"endHours":19.357540130461043,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:46","startHours":19.157540130461044,"endHours":19.758811710962366,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.907540130461044,"endHours":20.657540130461044,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:25","startHours":23.461263900044116,"endHours":24.42329842884623,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"04:44","end":"06:32","startHours":4.727022198429305,"endHours":6.530836939933272,"quality":"auspicious"},{"name":"Kāla","start":"06:32","end":"08:20","startHours":6.530836939933272,"endHours":8.33465168143724,"quality":"inauspicious"},{"name":"Śubha","start":"08:20","end":"10:08","startHours":8.33465168143724,"endHours":10.138466422941207,"quality":"auspicious"},{"name":"Roga","start":"10:08","end":"11:57","startHours":10.138466422941207,"endHours":11.942281164445173,"quality":"inauspicious"},{"name":"Udveg","start":"11:57","end":"13:45","startHours":11.942281164445173,"endHours":13.746095905949142,"quality":"inauspicious"},{"name":"Chala","start":"13:45","end":"15:33","startHours":13.746095905949142,"endHours":15.549910647453109,"quality":"neutral"},{"name":"Labha","start":"15:33","end":"17:21","startHours":15.549910647453109,"endHours":17.353725388957077,"quality":"auspicious"},{"name":"Amṛta","start":"17:21","end":"19:09","startHours":17.353725388957077,"endHours":19.157540130461044,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:09","end":"20:21","startHours":19.157540130461044,"endHours":20.353725388957077,"quality":"neutral"},{"name":"Labha","start":"20:21","end":"21:33","startHours":20.353725388957077,"endHours":21.54991064745311,"quality":"auspicious"},{"name":"Amṛta","start":"21:33","end":"22:45","startHours":21.54991064745311,"endHours":22.74609590594914,"quality":"auspicious"},{"name":"Kāla","start":"22:45","end":"23:57","startHours":22.74609590594914,"endHours":23.942281164445173,"quality":"inauspicious"},{"name":"Śubha","start":"23:57","end":"01:08","startHours":23.942281164445173,"endHours":25.138466422941207,"quality":"auspicious"},{"name":"Roga","start":"01:08","end":"02:20","startHours":25.138466422941207,"endHours":26.33465168143724,"quality":"inauspicious"},{"name":"Udveg","start":"02:20","end":"03:32","startHours":26.33465168143724,"endHours":27.530836939933273,"quality":"inauspicious"},{"name":"Chala","start":"03:32","end":"04:44","startHours":27.530836939933273,"endHours":28.727022198429303,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"04:44","end":"05:44","startHours":4.727022198429305,"endHours":5.727022198429305,"planetary_lord":"Moon"},{"name":"Hora 2","start":"05:44","end":"06:44","startHours":5.727022198429305,"endHours":6.727022198429305,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"06:44","end":"07:44","startHours":6.727022198429305,"endHours":7.727022198429305,"planetary_lord":"Venus"},{"name":"Hora 4","start":"07:44","end":"08:44","startHours":7.727022198429305,"endHours":8.727022198429305,"planetary_lord":"Sun"},{"name":"Hora 5","start":"08:44","end":"09:44","startHours":8.727022198429305,"endHours":9.727022198429305,"planetary_lord":"Mars"},{"name":"Hora 6","start":"09:44","end":"10:44","startHours":9.727022198429305,"endHours":10.727022198429305,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"10:44","end":"11:44","startHours":10.727022198429305,"endHours":11.727022198429305,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"11:44","end":"12:44","startHours":11.727022198429305,"endHours":12.727022198429305,"planetary_lord":"Moon"},{"name":"Hora 9","start":"12:44","end":"13:44","startHours":12.727022198429305,"endHours":13.727022198429305,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"13:44","end":"14:44","startHours":13.727022198429305,"endHours":14.727022198429305,"planetary_lord":"Venus"},{"name":"Hora 11","start":"14:44","end":"15:44","startHours":14.727022198429305,"endHours":15.727022198429305,"planetary_lord":"Sun"},{"name":"Hora 12","start":"15:44","end":"16:44","startHours":15.727022198429305,"endHours":16.727022198429303,"planetary_lord":"Mars"},{"name":"Hora 13","start":"16:44","end":"17:44","startHours":16.727022198429303,"endHours":17.727022198429303,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"17:44","end":"18:44","startHours":17.727022198429303,"endHours":18.727022198429303,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"18:44","end":"19:44","startHours":18.727022198429303,"endHours":19.727022198429303,"planetary_lord":"Moon"},{"name":"Hora 16","start":"19:44","end":"20:44","startHours":19.727022198429303,"endHours":20.727022198429303,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"20:44","end":"21:44","startHours":20.727022198429303,"endHours":21.727022198429303,"planetary_lord":"Venus"},{"name":"Hora 18","start":"21:44","end":"22:44","startHours":21.727022198429303,"endHours":22.727022198429303,"planetary_lord":"Sun"},{"name":"Hora 19","start":"22:44","end":"23:44","startHours":22.727022198429303,"endHours":23.727022198429303,"planetary_lord":"Mars"},{"name":"Hora 20","start":"23:44","end":"00:44","startHours":23.727022198429303,"endHours":24.727022198429303,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"00:44","end":"01:44","startHours":24.727022198429303,"endHours":25.727022198429303,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"01:44","end":"02:44","startHours":25.727022198429303,"endHours":26.727022198429303,"planetary_lord":"Moon"},{"name":"Hora 23","start":"02:44","end":"03:44","startHours":26.727022198429303,"endHours":27.727022198429303,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"03:44","end":"04:44","startHours":27.727022198429303,"endHours":28.727022198429303,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.05589079299991,"eotMinutes":-6.017669866710306,"ayanamsa":24.1684}},"calendars":{"vikram_samvat":2079,"vikram_samvatsara":"Rākṣasa","saka_samvat":1944,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1429,"malayalam_era":1198,"nanakshahi_year":553,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2079 Rākṣasa · Śaka 1944 Śubhakṛt"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 August 1, 2022 CE · Chicago, USA · Vidhyamitra","description":"August 1, 2022 CE for Chicago, USA: Śukla Caturthī, sūryodaya 04:44, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2022-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2022-08-01","sa":"https://sa.vidhyamitra.com/city/chicago/2022-08-01","hi":"https://hi.vidhyamitra.com/city/chicago/2022-08-01","x-default":"https://vidhyamitra.com/city/chicago/2022-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:52:44.897Z","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":"2026-05-15T00:52:44.897Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:52:44.897Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}