{"id":"vidhyamitra:city-day:chicago:2018-06-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2018-06-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-06-12","date_display":"June 12, 2018 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":2018,"month":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458281.770833,"kali_year":5120,"ahargana":1869816.2708,"sun":{"sidereal_longitude":56.7023,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":32.1823,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.48,"elapsed_within_tithi_degrees":11.48},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.1823,"elapsed_within_degrees":5.5156},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.8846},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2018,"month":6,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458281.770833,"ahargana":1869816.2708,"kali_year":5120,"ayanamsa_lahiri":24.1107,"grahas":{"sun":{"sidereal_longitude":56.94541600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":32.359016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-4.3652},"mars":{"sidereal_longitude":283.530716,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":63.947316,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":200.301916,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":93.45941600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":252.74521600000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":108.1358,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.1358,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458281.770833,"kali_year":5120,"ahargana":1869816.2708,"sun":{"sidereal_longitude":56.7023,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":32.1823,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.48,"elapsed_within_tithi_degrees":11.48},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.1823,"elapsed_within_degrees":5.5156},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.8846},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.365,"elongation":24.52},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.365,"opposition_distance":155.48}},"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":"04:15","sunsetLocal":"19:25","solarNoonLocal":"11:50","dayLengthHours":15.179573357971769,"dayLengthDisplay":"15 Hours 10 Mins 46 Secs","nightLengthDisplay":"8 Hours 49 Mins 14 Secs","moonriseLocal":"02:55","moonsetLocal":"17:29","rahuKala":{"name":"Rāhu Kāla","start":"15:38","end":"17:32","startHours":15.629956836815957,"endHours":17.52740350656243,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:02","end":"09:56","startHours":8.040170157830072,"endHours":9.937616827576544,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:50","end":"13:44","startHours":11.835063497323016,"endHours":13.732510167069488,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:47","end":"08:18","startHours":7.787177268530544,"endHours":8.293163047129603,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:53","end":"05:17","startHours":4.877759041585954,"endHours":5.282547664465202,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:20","end":"12:20","startHours":11.329077718723957,"endHours":12.341049275922076,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:13","end":"03:14","startHours":2.221333703940895,"endHours":3.233305261139013,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"02:59","end":"04:15","startHours":2.9803123718394833,"endHours":4.245276818337131,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:23","startHours":14.36499239031831,"endHours":15.376963947516428,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.2248501763089,"endHours":19.6248501763089,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:03","startHours":19.4248501763089,"endHours":20.057332399557726,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.1748501763089,"endHours":20.9248501763089,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:20","end":"00:20","startHours":23.32907771872396,"endHours":24.341049275922074,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:15","end":"06:09","startHours":4.245276818337131,"endHours":6.142723488083602,"quality":"inauspicious"},{"name":"Udveg","start":"06:09","end":"08:02","startHours":6.142723488083602,"endHours":8.040170157830072,"quality":"inauspicious"},{"name":"Chala","start":"08:02","end":"09:56","startHours":8.040170157830072,"endHours":9.937616827576544,"quality":"neutral"},{"name":"Labha","start":"09:56","end":"11:50","startHours":9.937616827576544,"endHours":11.835063497323016,"quality":"auspicious"},{"name":"Amṛta","start":"11:50","end":"13:44","startHours":11.835063497323016,"endHours":13.732510167069488,"quality":"auspicious"},{"name":"Kāla","start":"13:44","end":"15:38","startHours":13.732510167069488,"endHours":15.629956836815957,"quality":"inauspicious"},{"name":"Śubha","start":"15:38","end":"17:32","startHours":15.629956836815957,"endHours":17.52740350656243,"quality":"auspicious"},{"name":"Roga","start":"17:32","end":"19:25","startHours":17.52740350656243,"endHours":19.4248501763089,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:25","end":"20:32","startHours":19.4248501763089,"endHours":20.52740350656243,"quality":"inauspicious"},{"name":"Śubha","start":"20:32","end":"21:38","startHours":20.52740350656243,"endHours":21.629956836815957,"quality":"auspicious"},{"name":"Roga","start":"21:38","end":"22:44","startHours":21.629956836815957,"endHours":22.73251016706949,"quality":"inauspicious"},{"name":"Udveg","start":"22:44","end":"23:50","startHours":22.73251016706949,"endHours":23.835063497323016,"quality":"inauspicious"},{"name":"Chala","start":"23:50","end":"00:56","startHours":23.835063497323016,"endHours":24.937616827576544,"quality":"neutral"},{"name":"Labha","start":"00:56","end":"02:02","startHours":24.937616827576544,"endHours":26.040170157830076,"quality":"auspicious"},{"name":"Amṛta","start":"02:02","end":"03:09","startHours":26.040170157830076,"endHours":27.142723488083604,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:15","startHours":27.142723488083604,"endHours":28.245276818337132,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:15","end":"05:15","startHours":4.245276818337131,"endHours":5.245276818337131,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:15","end":"06:15","startHours":5.245276818337131,"endHours":6.245276818337131,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:15","end":"07:15","startHours":6.245276818337131,"endHours":7.245276818337131,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:15","end":"08:15","startHours":7.245276818337131,"endHours":8.245276818337132,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:15","end":"09:15","startHours":8.245276818337132,"endHours":9.245276818337132,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:15","end":"10:15","startHours":9.245276818337132,"endHours":10.245276818337132,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:15","end":"11:15","startHours":10.245276818337132,"endHours":11.245276818337132,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:15","end":"12:15","startHours":11.245276818337132,"endHours":12.245276818337132,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:15","end":"13:15","startHours":12.245276818337132,"endHours":13.245276818337132,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:15","end":"14:15","startHours":13.245276818337132,"endHours":14.245276818337132,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:15","end":"15:15","startHours":14.245276818337132,"endHours":15.245276818337132,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:15","end":"16:15","startHours":15.245276818337132,"endHours":16.245276818337132,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:15","end":"17:15","startHours":16.245276818337132,"endHours":17.245276818337132,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:15","end":"18:15","startHours":17.245276818337132,"endHours":18.245276818337132,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:15","end":"19:15","startHours":18.245276818337132,"endHours":19.245276818337132,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:15","end":"20:15","startHours":19.245276818337132,"endHours":20.245276818337132,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:15","end":"21:15","startHours":20.245276818337132,"endHours":21.245276818337132,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:15","end":"22:15","startHours":21.245276818337132,"endHours":22.245276818337132,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:15","end":"23:15","startHours":22.245276818337132,"endHours":23.245276818337132,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:15","end":"00:15","startHours":23.245276818337132,"endHours":24.245276818337132,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:15","end":"01:15","startHours":24.245276818337132,"endHours":25.245276818337132,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:15","end":"02:15","startHours":25.245276818337132,"endHours":26.245276818337132,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:15","end":"03:15","startHours":26.245276818337132,"endHours":27.245276818337132,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:15","end":"04:15","startHours":27.245276818337132,"endHours":28.245276818337132,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.134846334744754,"eotMinutes":0.4153901606190271,"ayanamsa":24.1107}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Trayodaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 June 12, 2018 CE · Chicago, USA · Vidhyamitra","description":"June 12, 2018 CE for Chicago, USA: Kṛṣṇa Trayodaśī, sūryodaya 04:15, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2018-06-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2018-06-12","sa":"https://sa.vidhyamitra.com/city/chicago/2018-06-12","hi":"https://hi.vidhyamitra.com/city/chicago/2018-06-12","x-default":"https://vidhyamitra.com/city/chicago/2018-06-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:41:40.145Z","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":"2026-05-15T14:41:40.145Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:41:40.145Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}