{"id":"vidhyamitra:city-day:chicago:2019-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2019-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-08-01","date_display":"August 1, 2019 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":2019,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458696.770833,"kali_year":5121,"ahargana":1870231.2708,"sun":{"sidereal_longitude":103.8353,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":101.647,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.8117,"elapsed_within_tithi_degrees":9.8117},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.647,"elapsed_within_degrees":8.3137},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.4824},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2019,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458696.770833,"ahargana":1870231.2708,"kali_year":5121,"ayanamsa_lahiri":24.1265,"grahas":{"sun":{"sidereal_longitude":104.41546,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":103.11606,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":1.2014},"mars":{"sidereal_longitude":114.70695999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":89.43556000000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":230.55255999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":100.51046000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":261.4436599999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":86.1471,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.1471,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2019,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458696.770833,"kali_year":5121,"ahargana":1870231.2708,"sun":{"sidereal_longitude":103.8353,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":101.647,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.8117,"elapsed_within_tithi_degrees":9.8117},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.647,"elapsed_within_degrees":8.3137},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.4824},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":1.201,"elongation":2.188},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.201,"opposition_distance":177.812}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":1.201,"elongation":2.188}]},"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":"04:43","sunsetLocal":"19:10","solarNoonLocal":"11:57","dayLengthHours":14.44017830197378,"dayLengthDisplay":"14 Hours 26 Mins 25 Secs","nightLengthDisplay":"9 Hours 33 Mins 35 Secs","moonriseLocal":"04:38","moonsetLocal":"19:04","rahuKala":{"name":"Rāhu Kāla","start":"13:45","end":"15:33","startHours":13.747303452191897,"endHours":15.552325739938619,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"04:43","end":"06:32","startHours":4.722192013458283,"endHours":6.527214301205006,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:20","end":"10:08","startHours":8.332236588951728,"endHours":10.13725887669845,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:05","end":"08:34","startHours":8.091566950585499,"endHours":8.572906227317958,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:19","end":"05:43","startHours":5.323866109373857,"endHours":5.708937530759825,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:25","startHours":11.460941887712714,"endHours":12.423620441177633,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:48","end":"03:46","startHours":2.7968349065284457,"endHours":3.7595134599933644,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:31","end":"04:43","startHours":3.5188438216271347,"endHours":4.722192013458283,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:19","startHours":14.34897754810747,"endHours":15.311656101572389,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.962370315432064,"endHours":19.362370315432063,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:46","startHours":19.162370315432064,"endHours":19.764044411347637,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.912370315432064,"endHours":20.662370315432064,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:25","startHours":23.460941887712714,"endHours":24.423620441177633,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"04:43","end":"06:32","startHours":4.722192013458283,"endHours":6.527214301205006,"quality":"auspicious"},{"name":"Roga","start":"06:32","end":"08:20","startHours":6.527214301205006,"endHours":8.332236588951728,"quality":"inauspicious"},{"name":"Udveg","start":"08:20","end":"10:08","startHours":8.332236588951728,"endHours":10.13725887669845,"quality":"inauspicious"},{"name":"Chala","start":"10:08","end":"11:57","startHours":10.13725887669845,"endHours":11.942281164445173,"quality":"neutral"},{"name":"Labha","start":"11:57","end":"13:45","startHours":11.942281164445173,"endHours":13.747303452191897,"quality":"auspicious"},{"name":"Amṛta","start":"13:45","end":"15:33","startHours":13.747303452191897,"endHours":15.552325739938619,"quality":"auspicious"},{"name":"Kāla","start":"15:33","end":"17:21","startHours":15.552325739938619,"endHours":17.35734802768534,"quality":"inauspicious"},{"name":"Śubha","start":"17:21","end":"19:10","startHours":17.35734802768534,"endHours":19.162370315432064,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:10","end":"20:21","startHours":19.162370315432064,"endHours":20.35734802768534,"quality":"auspicious"},{"name":"Kāla","start":"20:21","end":"21:33","startHours":20.35734802768534,"endHours":21.552325739938617,"quality":"inauspicious"},{"name":"Śubha","start":"21:33","end":"22:45","startHours":21.552325739938617,"endHours":22.747303452191897,"quality":"auspicious"},{"name":"Roga","start":"22:45","end":"23:57","startHours":22.747303452191897,"endHours":23.942281164445173,"quality":"inauspicious"},{"name":"Udveg","start":"23:57","end":"01:08","startHours":23.942281164445173,"endHours":25.13725887669845,"quality":"inauspicious"},{"name":"Chala","start":"01:08","end":"02:20","startHours":25.13725887669845,"endHours":26.33223658895173,"quality":"neutral"},{"name":"Labha","start":"02:20","end":"03:32","startHours":26.33223658895173,"endHours":27.527214301205007,"quality":"auspicious"},{"name":"Amṛta","start":"03:32","end":"04:43","startHours":27.527214301205007,"endHours":28.722192013458283,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:43","end":"05:43","startHours":4.722192013458283,"endHours":5.722192013458283,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"05:43","end":"06:43","startHours":5.722192013458283,"endHours":6.722192013458283,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"06:43","end":"07:43","startHours":6.722192013458283,"endHours":7.722192013458283,"planetary_lord":"Moon"},{"name":"Hora 4","start":"07:43","end":"08:43","startHours":7.722192013458283,"endHours":8.722192013458283,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"08:43","end":"09:43","startHours":8.722192013458283,"endHours":9.722192013458283,"planetary_lord":"Venus"},{"name":"Hora 6","start":"09:43","end":"10:43","startHours":9.722192013458283,"endHours":10.722192013458283,"planetary_lord":"Sun"},{"name":"Hora 7","start":"10:43","end":"11:43","startHours":10.722192013458283,"endHours":11.722192013458283,"planetary_lord":"Mars"},{"name":"Hora 8","start":"11:43","end":"12:43","startHours":11.722192013458283,"endHours":12.722192013458283,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"12:43","end":"13:43","startHours":12.722192013458283,"endHours":13.722192013458283,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"13:43","end":"14:43","startHours":13.722192013458283,"endHours":14.722192013458283,"planetary_lord":"Moon"},{"name":"Hora 11","start":"14:43","end":"15:43","startHours":14.722192013458283,"endHours":15.722192013458283,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"15:43","end":"16:43","startHours":15.722192013458283,"endHours":16.722192013458283,"planetary_lord":"Venus"},{"name":"Hora 13","start":"16:43","end":"17:43","startHours":16.722192013458283,"endHours":17.722192013458283,"planetary_lord":"Sun"},{"name":"Hora 14","start":"17:43","end":"18:43","startHours":17.722192013458283,"endHours":18.722192013458283,"planetary_lord":"Mars"},{"name":"Hora 15","start":"18:43","end":"19:43","startHours":18.722192013458283,"endHours":19.722192013458283,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"19:43","end":"20:43","startHours":19.722192013458283,"endHours":20.722192013458283,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"20:43","end":"21:43","startHours":20.722192013458283,"endHours":21.722192013458283,"planetary_lord":"Moon"},{"name":"Hora 18","start":"21:43","end":"22:43","startHours":21.722192013458283,"endHours":22.722192013458283,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"22:43","end":"23:43","startHours":22.722192013458283,"endHours":23.722192013458283,"planetary_lord":"Venus"},{"name":"Hora 20","start":"23:43","end":"00:43","startHours":23.722192013458283,"endHours":24.722192013458283,"planetary_lord":"Sun"},{"name":"Hora 21","start":"00:43","end":"01:43","startHours":24.722192013458283,"endHours":25.722192013458283,"planetary_lord":"Mars"},{"name":"Hora 22","start":"01:43","end":"02:43","startHours":25.722192013458283,"endHours":26.722192013458283,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"02:43","end":"03:43","startHours":26.722192013458283,"endHours":27.722192013458283,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"03:43","end":"04:43","startHours":27.722192013458283,"endHours":28.722192013458283,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","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":18.12476613978483,"eotMinutes":-6.017669866710306,"ayanamsa":24.1265}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Amāvasyā · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"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}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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, 2019 CE · Chicago, USA · Vidhyamitra","description":"August 1, 2019 CE for Chicago, USA: Kṛṣṇa Amāvasyā, sūryodaya 04:43, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2019-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2019-08-01","sa":"https://sa.vidhyamitra.com/city/chicago/2019-08-01","hi":"https://hi.vidhyamitra.com/city/chicago/2019-08-01","x-default":"https://vidhyamitra.com/city/chicago/2019-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:19:21.653Z","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":"2026-05-15T04:19:21.653Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:19:21.653Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}