{"id":"vidhyamitra:city-day:chicago:2016-04-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2016-04-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-04-24","date_display":"April 24, 2016 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":2016,"month":4,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457502.770833,"kali_year":5118,"ahargana":1869037.2708,"sun":{"sidereal_longitude":10.2728,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":212.4873,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.2145,"elapsed_within_tithi_degrees":10.2145},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.4873,"elapsed_within_degrees":12.4873},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.7602},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2016,"month":4,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457502.770833,"ahargana":1869037.2708,"kali_year":5118,"ayanamsa_lahiri":24.0809,"grahas":{"sun":{"sidereal_longitude":10.217980000000011,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":210.02508,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":4.0114},"mars":{"sidereal_longitude":224.33958000000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":28.468680000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":138.86188000000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":358.35708,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":231.42178,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":149.411,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":329.411,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2016,"month":4,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457502.770833,"kali_year":5118,"ahargana":1869037.2708,"sun":{"sidereal_longitude":10.2728,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":212.4873,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.2145,"elapsed_within_tithi_degrees":10.2145},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.4873,"elapsed_within_degrees":12.4873},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":222.7602},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.011,"elongation":157.785},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.011,"opposition_distance":22.215}},"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":"04:56","sunsetLocal":"18:41","solarNoonLocal":"11:49","dayLengthHours":13.743307210760802,"dayLengthDisplay":"13 Hours 44 Mins 36 Secs","nightLengthDisplay":"10 Hours 15 Mins 24 Secs","moonriseLocal":"20:16","moonsetLocal":"06:00","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:41","startHours":16.965762390722418,"endHours":18.68367579206752,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:49","end":"13:32","startHours":11.812022186687116,"endHours":13.529935588032217,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:15","end":"16:58","startHours":15.247848989377317,"endHours":16.965762390722418,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:09","end":"08:36","startHours":8.147140263817569,"endHours":8.605250504176263,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:31","end":"05:53","startHours":5.5130063817550825,"endHours":5.879494574042037,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:16","startHours":11.353911946328424,"endHours":12.270132427045809,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:06","end":"04:01","startHours":3.1079276198719423,"endHours":4.024148100589329,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:48","end":"04:56","startHours":3.7950929804099824,"endHours":4.940368581306716,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"15:01","startHours":14.102573388480584,"endHours":15.018793869197971,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.48367579206752,"endHours":18.883675792067518,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:15","startHours":18.68367579206752,"endHours":19.256313592515884,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.43367579206752,"endHours":20.18367579206752,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:16","startHours":23.353911946328424,"endHours":24.27013242704581,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"04:56","end":"06:39","startHours":4.940368581306716,"endHours":6.6582819826518165,"quality":"inauspicious"},{"name":"Chala","start":"06:39","end":"08:23","startHours":6.6582819826518165,"endHours":8.376195383996917,"quality":"neutral"},{"name":"Labha","start":"08:23","end":"10:06","startHours":8.376195383996917,"endHours":10.094108785342016,"quality":"auspicious"},{"name":"Amṛta","start":"10:06","end":"11:49","startHours":10.094108785342016,"endHours":11.812022186687116,"quality":"auspicious"},{"name":"Kāla","start":"11:49","end":"13:32","startHours":11.812022186687116,"endHours":13.529935588032217,"quality":"inauspicious"},{"name":"Śubha","start":"13:32","end":"15:15","startHours":13.529935588032217,"endHours":15.247848989377317,"quality":"auspicious"},{"name":"Roga","start":"15:15","end":"16:58","startHours":15.247848989377317,"endHours":16.965762390722418,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:41","startHours":16.965762390722418,"endHours":18.68367579206752,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:41","end":"19:58","startHours":18.68367579206752,"endHours":19.965762390722418,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:15","startHours":19.965762390722418,"endHours":21.247848989377317,"quality":"inauspicious"},{"name":"Udveg","start":"21:15","end":"22:32","startHours":21.247848989377317,"endHours":22.529935588032217,"quality":"inauspicious"},{"name":"Chala","start":"22:32","end":"23:49","startHours":22.529935588032217,"endHours":23.812022186687116,"quality":"neutral"},{"name":"Labha","start":"23:49","end":"01:06","startHours":23.812022186687116,"endHours":25.094108785342016,"quality":"auspicious"},{"name":"Amṛta","start":"01:06","end":"02:23","startHours":25.094108785342016,"endHours":26.376195383996915,"quality":"auspicious"},{"name":"Kāla","start":"02:23","end":"03:39","startHours":26.376195383996915,"endHours":27.658281982651815,"quality":"inauspicious"},{"name":"Śubha","start":"03:39","end":"04:56","startHours":27.658281982651815,"endHours":28.940368581306714,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:56","end":"05:56","startHours":4.940368581306716,"endHours":5.940368581306716,"planetary_lord":"Sun"},{"name":"Hora 2","start":"05:56","end":"06:56","startHours":5.940368581306716,"endHours":6.940368581306716,"planetary_lord":"Mars"},{"name":"Hora 3","start":"06:56","end":"07:56","startHours":6.940368581306716,"endHours":7.940368581306716,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"07:56","end":"08:56","startHours":7.940368581306716,"endHours":8.940368581306716,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"08:56","end":"09:56","startHours":8.940368581306716,"endHours":9.940368581306716,"planetary_lord":"Moon"},{"name":"Hora 6","start":"09:56","end":"10:56","startHours":9.940368581306716,"endHours":10.940368581306716,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"10:56","end":"11:56","startHours":10.940368581306716,"endHours":11.940368581306716,"planetary_lord":"Venus"},{"name":"Hora 8","start":"11:56","end":"12:56","startHours":11.940368581306716,"endHours":12.940368581306716,"planetary_lord":"Sun"},{"name":"Hora 9","start":"12:56","end":"13:56","startHours":12.940368581306716,"endHours":13.940368581306716,"planetary_lord":"Mars"},{"name":"Hora 10","start":"13:56","end":"14:56","startHours":13.940368581306716,"endHours":14.940368581306716,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"14:56","end":"15:56","startHours":14.940368581306716,"endHours":15.940368581306716,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"15:56","end":"16:56","startHours":15.940368581306716,"endHours":16.940368581306714,"planetary_lord":"Moon"},{"name":"Hora 13","start":"16:56","end":"17:56","startHours":16.940368581306714,"endHours":17.940368581306714,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"17:56","end":"18:56","startHours":17.940368581306714,"endHours":18.940368581306714,"planetary_lord":"Venus"},{"name":"Hora 15","start":"18:56","end":"19:56","startHours":18.940368581306714,"endHours":19.940368581306714,"planetary_lord":"Sun"},{"name":"Hora 16","start":"19:56","end":"20:56","startHours":19.940368581306714,"endHours":20.940368581306714,"planetary_lord":"Mars"},{"name":"Hora 17","start":"20:56","end":"21:56","startHours":20.940368581306714,"endHours":21.940368581306714,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"21:56","end":"22:56","startHours":21.940368581306714,"endHours":22.940368581306714,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"22:56","end":"23:56","startHours":22.940368581306714,"endHours":23.940368581306714,"planetary_lord":"Moon"},{"name":"Hora 20","start":"23:56","end":"00:56","startHours":23.940368581306714,"endHours":24.940368581306714,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"00:56","end":"01:56","startHours":24.940368581306714,"endHours":25.940368581306714,"planetary_lord":"Venus"},{"name":"Hora 22","start":"01:56","end":"02:56","startHours":25.940368581306714,"endHours":26.940368581306714,"planetary_lord":"Sun"},{"name":"Hora 23","start":"02:56","end":"03:56","startHours":26.940368581306714,"endHours":27.940368581306714,"planetary_lord":"Mars"},{"name":"Hora 24","start":"03:56","end":"04:56","startHours":27.940368581306714,"endHours":28.940368581306714,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.951499712799492,"eotMinutes":1.7978687987730522,"ayanamsa":24.0809}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Dvitīyā · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 April 24, 2016 CE · Chicago, USA · Vidhyamitra","description":"April 24, 2016 CE for Chicago, USA: Kṛṣṇa Dvitīyā, sūryodaya 04:56, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2016-04-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2016-04-24","sa":"https://sa.vidhyamitra.com/city/chicago/2016-04-24","hi":"https://hi.vidhyamitra.com/city/chicago/2016-04-24","x-default":"https://vidhyamitra.com/city/chicago/2016-04-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T10:54:13.684Z","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":"2026-06-03T10:54:13.684Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T10:54:13.684Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}