{"id":"vidhyamitra:city-day:chicago:2017-03-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2017-03-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-03-22","date_display":"March 22, 2017 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":2017,"month":3,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457834.770833,"kali_year":5118,"ahargana":1869369.2708,"sun":{"sidereal_longitude":337.6543,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":264.1709,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.5166,"elapsed_within_tithi_degrees":10.5166},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.1709,"elapsed_within_degrees":10.8376},"yoga":{"number":19,"name":"Parigha","sum_longitude":241.8252},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2017,"month":3,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457834.770833,"ahargana":1869369.2708,"kali_year":5118,"ayanamsa_lahiri":24.0936,"grahas":{"sun":{"sidereal_longitude":337.515895,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":262.74129500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":3.3241},"mars":{"sidereal_longitude":14.284294999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":351.331995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":175.792595,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":342.823495,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":243.33319499999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":131.82,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.82,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2017,"month":3,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457834.770833,"kali_year":5118,"ahargana":1869369.2708,"sun":{"sidereal_longitude":337.6543,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":264.1709,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.5166,"elapsed_within_tithi_degrees":10.5166},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.1709,"elapsed_within_degrees":10.8376},"yoga":{"number":19,"name":"Parigha","sum_longitude":241.8252},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.324,"elongation":73.483},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.324,"opposition_distance":106.517}},"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":"05:51","sunsetLocal":"18:05","solarNoonLocal":"11:58","dayLengthHours":12.225725236383461,"dayLengthDisplay":"12 Hours 13 Mins 33 Secs","nightLengthDisplay":"11 Hours 46 Mins 27 Secs","moonriseLocal":"02:22","moonsetLocal":"11:36","rahuKala":{"name":"Rāhu Kāla","start":"11:58","end":"13:30","startHours":11.967486666666666,"endHours":13.495702321214598,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:23","end":"08:55","startHours":7.382839703022868,"endHours":8.9110553575708,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:26","end":"11:58","startHours":10.439271012118734,"endHours":11.967486666666666,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:07","startHours":8.707293270297743,"endHours":9.114817444843858,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:41","startHours":6.36402926665758,"endHours":6.690048606294472,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:23","startHours":11.559962492120551,"endHours":12.37501084121278,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:02","startHours":4.224527350290474,"endHours":5.039575699382705,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:51","startHours":4.835813612109646,"endHours":5.8546240484749354,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:49","startHours":14.005107539397244,"endHours":14.820155888489476,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.880349284858397,"endHours":18.280349284858396,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:35","startHours":18.080349284858396,"endHours":18.58975450304104,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.830349284858396,"endHours":19.580349284858396,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:23","startHours":23.55996249212055,"endHours":24.37501084121278,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:51","end":"07:23","startHours":5.8546240484749354,"endHours":7.382839703022868,"quality":"auspicious"},{"name":"Amṛta","start":"07:23","end":"08:55","startHours":7.382839703022868,"endHours":8.9110553575708,"quality":"auspicious"},{"name":"Kāla","start":"08:55","end":"10:26","startHours":8.9110553575708,"endHours":10.439271012118734,"quality":"inauspicious"},{"name":"Śubha","start":"10:26","end":"11:58","startHours":10.439271012118734,"endHours":11.967486666666666,"quality":"auspicious"},{"name":"Roga","start":"11:58","end":"13:30","startHours":11.967486666666666,"endHours":13.495702321214598,"quality":"inauspicious"},{"name":"Udveg","start":"13:30","end":"15:01","startHours":13.495702321214598,"endHours":15.023917975762531,"quality":"inauspicious"},{"name":"Chala","start":"15:01","end":"16:33","startHours":15.023917975762531,"endHours":16.552133630310465,"quality":"neutral"},{"name":"Labha","start":"16:33","end":"18:05","startHours":16.552133630310465,"endHours":18.080349284858396,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:05","end":"19:33","startHours":18.080349284858396,"endHours":19.552133630310465,"quality":"inauspicious"},{"name":"Chala","start":"19:33","end":"21:01","startHours":19.552133630310465,"endHours":21.02391797576253,"quality":"neutral"},{"name":"Labha","start":"21:01","end":"22:30","startHours":21.02391797576253,"endHours":22.495702321214598,"quality":"auspicious"},{"name":"Amṛta","start":"22:30","end":"23:58","startHours":22.495702321214598,"endHours":23.967486666666666,"quality":"auspicious"},{"name":"Kāla","start":"23:58","end":"01:26","startHours":23.967486666666666,"endHours":25.439271012118734,"quality":"inauspicious"},{"name":"Śubha","start":"01:26","end":"02:55","startHours":25.439271012118734,"endHours":26.911055357570802,"quality":"auspicious"},{"name":"Roga","start":"02:55","end":"04:23","startHours":26.911055357570802,"endHours":28.382839703022867,"quality":"inauspicious"},{"name":"Udveg","start":"04:23","end":"05:51","startHours":28.382839703022867,"endHours":29.854624048474935,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.8546240484749354,"endHours":6.8546240484749354,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.8546240484749354,"endHours":7.8546240484749354,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.8546240484749354,"endHours":8.854624048474935,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.854624048474935,"endHours":9.854624048474935,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.854624048474935,"endHours":10.854624048474935,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.854624048474935,"endHours":11.854624048474935,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.854624048474935,"endHours":12.854624048474935,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.854624048474935,"endHours":13.854624048474935,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.854624048474935,"endHours":14.854624048474935,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.854624048474935,"endHours":15.854624048474935,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.854624048474935,"endHours":16.854624048474935,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.854624048474935,"endHours":17.854624048474935,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.854624048474935,"endHours":18.854624048474935,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.854624048474935,"endHours":19.854624048474935,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.854624048474935,"endHours":20.854624048474935,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.854624048474935,"endHours":21.854624048474935,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.854624048474935,"endHours":22.854624048474935,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.854624048474935,"endHours":23.854624048474935,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.854624048474935,"endHours":24.854624048474935,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.854624048474935,"endHours":25.854624048474935,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.854624048474935,"endHours":26.854624048474935,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.854624048474935,"endHours":27.854624048474935,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.854624048474935,"endHours":28.854624048474935,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.854624048474935,"endHours":29.854624048474935,"planetary_lord":"Sun"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":0.6400775340358609,"eotMinutes":-7.53,"ayanamsa":24.0936}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 March 22, 2017 CE · Chicago, USA · Vidhyamitra","description":"March 22, 2017 CE for Chicago, USA: Kṛṣṇa Navamī, sūryodaya 05:51, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2017-03-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2017-03-22","sa":"https://sa.vidhyamitra.com/city/chicago/2017-03-22","hi":"https://hi.vidhyamitra.com/city/chicago/2017-03-22","x-default":"https://vidhyamitra.com/city/chicago/2017-03-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T18:13:49.355Z","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":"2026-05-15T18:13:49.356Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T18:13:49.356Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}