{"id":"vidhyamitra:city-day:chicago:2040-08-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2040-08-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2040-08-10","date_display":"August 10, 2040 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":2040,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466376.770833,"kali_year":5142,"ahargana":1877911.2708,"sun":{"sidereal_longitude":112.9425,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":137.4535,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.511,"elapsed_within_tithi_degrees":0.511},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.4535,"elapsed_within_degrees":4.1202},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.396},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":2040,"month":8,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466376.770833,"ahargana":1877911.2708,"kali_year":5142,"ayanamsa_lahiri":24.4203,"grahas":{"sun":{"sidereal_longitude":113.62762799999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":136.10992799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":4.4536},"mars":{"sidereal_longitude":152.20062800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":109.58462799999995,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":155.75872800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":132.42692799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":163.27172799999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":39.2237,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":219.2237,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2040,"month":8,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466376.770833,"kali_year":5142,"ahargana":1877911.2708,"sun":{"sidereal_longitude":112.9425,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":137.4535,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":24.511,"elapsed_within_tithi_degrees":0.511},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.4535,"elapsed_within_degrees":4.1202},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.396},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.454,"elongation":24.511},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.454,"opposition_distance":155.489}},"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":"04:54","sunsetLocal":"18:58","solarNoonLocal":"11:56","dayLengthHours":14.069056774514081,"dayLengthDisplay":"14 Hours 04 Mins 09 Secs","nightLengthDisplay":"9 Hours 55 Mins 51 Secs","moonriseLocal":"06:55","moonsetLocal":"19:56","rahuKala":{"name":"Rāhu Kāla","start":"10:10","end":"11:56","startHours":10.167762963308384,"endHours":11.926395060122644,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:27","end":"17:12","startHours":15.443659253751164,"endHours":17.202291350565424,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:39","end":"08:25","startHours":6.650498769679863,"endHours":8.409130866494124,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:10","end":"08:39","startHours":8.174646586918888,"endHours":8.643615146069358,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:29","end":"05:51","startHours":5.478077371803689,"endHours":5.853252219124064,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:24","startHours":11.457426500972174,"endHours":12.395363619273114,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:01","end":"03:57","startHours":3.0159924362637254,"endHours":3.953929554564664,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:43","end":"04:54","startHours":3.719445274989429,"endHours":4.891866672865603,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:13","startHours":14.27123785587499,"endHours":15.209174974175928,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.760923447379685,"endHours":19.160923447379684,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:33","startHours":18.960923447379685,"endHours":19.54713414631777,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.710923447379685,"endHours":20.460923447379685,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:24","startHours":23.457426500972176,"endHours":24.395363619273112,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"04:54","end":"06:39","startHours":4.891866672865603,"endHours":6.650498769679863,"quality":"neutral"},{"name":"Labha","start":"06:39","end":"08:25","startHours":6.650498769679863,"endHours":8.409130866494124,"quality":"auspicious"},{"name":"Amṛta","start":"08:25","end":"10:10","startHours":8.409130866494124,"endHours":10.167762963308384,"quality":"auspicious"},{"name":"Kāla","start":"10:10","end":"11:56","startHours":10.167762963308384,"endHours":11.926395060122644,"quality":"inauspicious"},{"name":"Śubha","start":"11:56","end":"13:41","startHours":11.926395060122644,"endHours":13.685027156936904,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"15:27","startHours":13.685027156936904,"endHours":15.443659253751164,"quality":"inauspicious"},{"name":"Udveg","start":"15:27","end":"17:12","startHours":15.443659253751164,"endHours":17.202291350565424,"quality":"inauspicious"},{"name":"Chala","start":"17:12","end":"18:58","startHours":17.202291350565424,"endHours":18.960923447379685,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:58","end":"20:12","startHours":18.960923447379685,"endHours":20.202291350565424,"quality":"inauspicious"},{"name":"Udveg","start":"20:12","end":"21:27","startHours":20.202291350565424,"endHours":21.443659253751164,"quality":"inauspicious"},{"name":"Chala","start":"21:27","end":"22:41","startHours":21.443659253751164,"endHours":22.685027156936904,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"23:56","startHours":22.685027156936904,"endHours":23.926395060122644,"quality":"auspicious"},{"name":"Amṛta","start":"23:56","end":"01:10","startHours":23.926395060122644,"endHours":25.167762963308384,"quality":"auspicious"},{"name":"Kāla","start":"01:10","end":"02:25","startHours":25.167762963308384,"endHours":26.409130866494124,"quality":"inauspicious"},{"name":"Śubha","start":"02:25","end":"03:39","startHours":26.409130866494124,"endHours":27.650498769679864,"quality":"auspicious"},{"name":"Roga","start":"03:39","end":"04:54","startHours":27.650498769679864,"endHours":28.891866672865604,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:54","end":"05:54","startHours":4.891866672865603,"endHours":5.891866672865603,"planetary_lord":"Venus"},{"name":"Hora 2","start":"05:54","end":"06:54","startHours":5.891866672865603,"endHours":6.891866672865603,"planetary_lord":"Sun"},{"name":"Hora 3","start":"06:54","end":"07:54","startHours":6.891866672865603,"endHours":7.891866672865603,"planetary_lord":"Mars"},{"name":"Hora 4","start":"07:54","end":"08:54","startHours":7.891866672865603,"endHours":8.891866672865604,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"08:54","end":"09:54","startHours":8.891866672865604,"endHours":9.891866672865604,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"09:54","end":"10:54","startHours":9.891866672865604,"endHours":10.891866672865604,"planetary_lord":"Moon"},{"name":"Hora 7","start":"10:54","end":"11:54","startHours":10.891866672865604,"endHours":11.891866672865604,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"11:54","end":"12:54","startHours":11.891866672865604,"endHours":12.891866672865604,"planetary_lord":"Venus"},{"name":"Hora 9","start":"12:54","end":"13:54","startHours":12.891866672865604,"endHours":13.891866672865604,"planetary_lord":"Sun"},{"name":"Hora 10","start":"13:54","end":"14:54","startHours":13.891866672865604,"endHours":14.891866672865604,"planetary_lord":"Mars"},{"name":"Hora 11","start":"14:54","end":"15:54","startHours":14.891866672865604,"endHours":15.891866672865604,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"15:54","end":"16:54","startHours":15.891866672865604,"endHours":16.891866672865604,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"16:54","end":"17:54","startHours":16.891866672865604,"endHours":17.891866672865604,"planetary_lord":"Moon"},{"name":"Hora 14","start":"17:54","end":"18:54","startHours":17.891866672865604,"endHours":18.891866672865604,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"18:54","end":"19:54","startHours":18.891866672865604,"endHours":19.891866672865604,"planetary_lord":"Venus"},{"name":"Hora 16","start":"19:54","end":"20:54","startHours":19.891866672865604,"endHours":20.891866672865604,"planetary_lord":"Sun"},{"name":"Hora 17","start":"20:54","end":"21:54","startHours":20.891866672865604,"endHours":21.891866672865604,"planetary_lord":"Mars"},{"name":"Hora 18","start":"21:54","end":"22:54","startHours":21.891866672865604,"endHours":22.891866672865604,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"22:54","end":"23:54","startHours":22.891866672865604,"endHours":23.891866672865604,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"23:54","end":"00:54","startHours":23.891866672865604,"endHours":24.891866672865604,"planetary_lord":"Moon"},{"name":"Hora 21","start":"00:54","end":"01:54","startHours":24.891866672865604,"endHours":25.891866672865604,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"01:54","end":"02:54","startHours":25.891866672865604,"endHours":26.891866672865604,"planetary_lord":"Venus"},{"name":"Hora 23","start":"02:54","end":"03:54","startHours":26.891866672865604,"endHours":27.891866672865604,"planetary_lord":"Sun"},{"name":"Hora 24","start":"03:54","end":"04:54","startHours":27.891866672865604,"endHours":28.891866672865604,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.419702149942085,"eotMinutes":-5.064503607358518,"ayanamsa":24.4203}},"calendars":{"vikram_samvat":2097,"vikram_samvatsara":"Śrīmukha","saka_samvat":1962,"saka_samvatsara":"Raudra","bengali_samvat":1447,"malayalam_era":1216,"nanakshahi_year":571,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Tṛtīyā · Vikram 2097 Śrīmukha · Śaka 1962 Raudra"},"festivals":[],"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 August 10, 2040 CE · Chicago, USA · Vidhyamitra","description":"August 10, 2040 CE for Chicago, USA: Śukla Tṛtīyā, sūryodaya 04:54, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2040-08-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2040-08-10","sa":"https://sa.vidhyamitra.com/city/chicago/2040-08-10","hi":"https://hi.vidhyamitra.com/city/chicago/2040-08-10","x-default":"https://vidhyamitra.com/city/chicago/2040-08-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T09:10:02.942Z","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":"2026-08-10T09:10:02.942Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T09:10:02.942Z","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"}}}