{"id":"vidhyamitra:city-day:chicago:1985-07-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/1985-07-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-07-06","date_display":"July 6, 1985 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":1985,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446252.770833,"kali_year":5087,"ahargana":1857787.2708,"sun":{"sidereal_longitude":79.9441,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":305.4468,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.5028,"elapsed_within_tithi_degrees":9.5028},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.4468,"elapsed_within_degrees":12.1135},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.3909},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1985,"month":7,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446252.770833,"ahargana":1857787.2708,"kali_year":5087,"ayanamsa_lahiri":23.6506,"grahas":{"sun":{"sidereal_longitude":80.27901199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":304.92731200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-4.4321},"mars":{"sidereal_longitude":84.15671199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":105.586612,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":292.69361200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":36.207111999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":207.79171199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":25.4901,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.4901,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":"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":1985,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446252.770833,"kali_year":5087,"ahargana":1857787.2708,"sun":{"sidereal_longitude":79.9441,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":305.4468,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.5028,"elapsed_within_tithi_degrees":9.5028},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.4468,"elapsed_within_degrees":12.1135},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.3909},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.432,"elongation":134.497},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.432,"opposition_distance":45.503}},"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":"04:21","sunsetLocal":"19:28","solarNoonLocal":"11:55","dayLengthHours":15.113388450550714,"dayLengthDisplay":"15 Hours 06 Mins 48 Secs","nightLengthDisplay":"8 Hours 53 Mins 12 Secs","moonriseLocal":"21:34","moonsetLocal":"08:13","rahuKala":{"name":"Rāhu Kāla","start":"08:08","end":"10:02","startHours":8.136305505906426,"endHours":10.025479062225266,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:48","end":"15:42","startHours":13.803826174862943,"endHours":15.692999731181782,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"04:21","end":"06:15","startHours":4.357958393268747,"endHours":6.247131949587587,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:53","end":"08:23","startHours":7.884415698397247,"endHours":8.388195313415604,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:59","end":"05:23","startHours":4.987682912041693,"endHours":5.390706604056379,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:25","startHours":11.410873003525746,"endHours":12.418432233562461,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:21","end":"03:21","startHours":2.342839933195319,"endHours":3.350399163232033,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:06","end":"04:21","startHours":3.0985093557228547,"endHours":4.357958393268747,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:26","startHours":14.433550693635889,"endHours":15.441109923672602,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:16","end":"19:40","startHours":19.27134684381946,"endHours":19.67134684381946,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:28","end":"20:06","startHours":19.47134684381946,"endHours":20.101071362592407,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:13","end":"20:58","startHours":19.22134684381946,"endHours":20.97134684381946,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:25","startHours":23.410873003525747,"endHours":24.41843223356246,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"04:21","end":"06:15","startHours":4.357958393268747,"endHours":6.247131949587587,"quality":"inauspicious"},{"name":"Śubha","start":"06:15","end":"08:08","startHours":6.247131949587587,"endHours":8.136305505906426,"quality":"auspicious"},{"name":"Roga","start":"08:08","end":"10:02","startHours":8.136305505906426,"endHours":10.025479062225266,"quality":"inauspicious"},{"name":"Udveg","start":"10:02","end":"11:55","startHours":10.025479062225266,"endHours":11.914652618544103,"quality":"inauspicious"},{"name":"Chala","start":"11:55","end":"13:48","startHours":11.914652618544103,"endHours":13.803826174862943,"quality":"neutral"},{"name":"Labha","start":"13:48","end":"15:42","startHours":13.803826174862943,"endHours":15.692999731181782,"quality":"auspicious"},{"name":"Amṛta","start":"15:42","end":"17:35","startHours":15.692999731181782,"endHours":17.582173287500623,"quality":"auspicious"},{"name":"Kāla","start":"17:35","end":"19:28","startHours":17.582173287500623,"endHours":19.47134684381946,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:28","end":"20:35","startHours":19.47134684381946,"endHours":20.582173287500623,"quality":"auspicious"},{"name":"Amṛta","start":"20:35","end":"21:42","startHours":20.582173287500623,"endHours":21.692999731181782,"quality":"auspicious"},{"name":"Kāla","start":"21:42","end":"22:48","startHours":21.692999731181782,"endHours":22.803826174862944,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"23:55","startHours":22.803826174862944,"endHours":23.914652618544103,"quality":"auspicious"},{"name":"Roga","start":"23:55","end":"01:02","startHours":23.914652618544103,"endHours":25.025479062225266,"quality":"inauspicious"},{"name":"Udveg","start":"01:02","end":"02:08","startHours":25.025479062225266,"endHours":26.136305505906428,"quality":"inauspicious"},{"name":"Chala","start":"02:08","end":"03:15","startHours":26.136305505906428,"endHours":27.247131949587587,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:21","startHours":27.247131949587587,"endHours":28.357958393268746,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:21","end":"05:21","startHours":4.357958393268747,"endHours":5.357958393268747,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"05:21","end":"06:21","startHours":5.357958393268747,"endHours":6.357958393268747,"planetary_lord":"Moon"},{"name":"Hora 3","start":"06:21","end":"07:21","startHours":6.357958393268747,"endHours":7.357958393268747,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"07:21","end":"08:21","startHours":7.357958393268747,"endHours":8.357958393268747,"planetary_lord":"Venus"},{"name":"Hora 5","start":"08:21","end":"09:21","startHours":8.357958393268747,"endHours":9.357958393268747,"planetary_lord":"Sun"},{"name":"Hora 6","start":"09:21","end":"10:21","startHours":9.357958393268747,"endHours":10.357958393268747,"planetary_lord":"Mars"},{"name":"Hora 7","start":"10:21","end":"11:21","startHours":10.357958393268747,"endHours":11.357958393268747,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"11:21","end":"12:21","startHours":11.357958393268747,"endHours":12.357958393268747,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"12:21","end":"13:21","startHours":12.357958393268747,"endHours":13.357958393268747,"planetary_lord":"Moon"},{"name":"Hora 10","start":"13:21","end":"14:21","startHours":13.357958393268747,"endHours":14.357958393268747,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"14:21","end":"15:21","startHours":14.357958393268747,"endHours":15.357958393268747,"planetary_lord":"Venus"},{"name":"Hora 12","start":"15:21","end":"16:21","startHours":15.357958393268747,"endHours":16.357958393268746,"planetary_lord":"Sun"},{"name":"Hora 13","start":"16:21","end":"17:21","startHours":16.357958393268746,"endHours":17.357958393268746,"planetary_lord":"Mars"},{"name":"Hora 14","start":"17:21","end":"18:21","startHours":17.357958393268746,"endHours":18.357958393268746,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"18:21","end":"19:21","startHours":18.357958393268746,"endHours":19.357958393268746,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"19:21","end":"20:21","startHours":19.357958393268746,"endHours":20.357958393268746,"planetary_lord":"Moon"},{"name":"Hora 17","start":"20:21","end":"21:21","startHours":20.357958393268746,"endHours":21.357958393268746,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"21:21","end":"22:21","startHours":21.357958393268746,"endHours":22.357958393268746,"planetary_lord":"Venus"},{"name":"Hora 19","start":"22:21","end":"23:21","startHours":22.357958393268746,"endHours":23.357958393268746,"planetary_lord":"Sun"},{"name":"Hora 20","start":"23:21","end":"00:21","startHours":23.357958393268746,"endHours":24.357958393268746,"planetary_lord":"Mars"},{"name":"Hora 21","start":"00:21","end":"01:21","startHours":24.357958393268746,"endHours":25.357958393268746,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"01:21","end":"02:21","startHours":25.357958393268746,"endHours":26.357958393268746,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"02:21","end":"03:21","startHours":26.357958393268746,"endHours":27.357958393268746,"planetary_lord":"Moon"},{"name":"Hora 24","start":"03:21","end":"04:21","startHours":27.357958393268746,"endHours":28.357958393268746,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.708072891188923,"eotMinutes":-4.359957112646178,"ayanamsa":23.6506}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturthī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 July 6, 1985 CE · Chicago, USA · Vidhyamitra","description":"July 6, 1985 CE for Chicago, USA: Kṛṣṇa Caturthī, sūryodaya 04:21, sūryāsta 19:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/1985-07-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/1985-07-06","sa":"https://sa.vidhyamitra.com/city/chicago/1985-07-06","hi":"https://hi.vidhyamitra.com/city/chicago/1985-07-06","x-default":"https://vidhyamitra.com/city/chicago/1985-07-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:43:05.329Z","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":"2026-06-01T06:43:05.329Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:43:05.329Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}