{"id":"vidhyamitra:city-day:chicago:2017-03-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2017-03-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-03-04","date_display":"March 4, 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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457816.770833,"kali_year":5118,"ahargana":1869351.2708,"sun":{"sidereal_longitude":319.6805,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":29.3964,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.7158,"elapsed_within_tithi_degrees":9.7158},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.3964,"elapsed_within_degrees":2.7297},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.0769},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":2017,"month":3,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457816.770833,"ahargana":1869351.2708,"kali_year":5118,"ayanamsa_lahiri":24.0929,"grahas":{"sun":{"sidereal_longitude":319.55978300000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":30.48018300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-4.3777},"mars":{"sidereal_longitude":1.3144829999999956,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":316.642883,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":177.54868299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":348.906283,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":242.62138300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":132.7737,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.7737,"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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457816.770833,"kali_year":5118,"ahargana":1869351.2708,"sun":{"sidereal_longitude":319.6805,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":29.3964,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.7158,"elapsed_within_tithi_degrees":9.7158},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.3964,"elapsed_within_degrees":2.7297},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.0769},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.378,"elongation":69.716},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.378,"opposition_distance":110.284}},"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":"06:22","sunsetLocal":"17:44","solarNoonLocal":"12:03","dayLengthHours":11.377832631647683,"dayLengthDisplay":"11 Hours 22 Mins 40 Secs","nightLengthDisplay":"12 Hours 37 Mins 20 Secs","moonriseLocal":"09:32","moonsetLocal":"00:02","rahuKala":{"name":"Rāhu Kāla","start":"09:12","end":"10:38","startHours":9.204970508875654,"endHours":10.627199587831614,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:28","end":"14:54","startHours":13.471657745743535,"endHours":14.893886824699495,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:22","end":"07:47","startHours":6.360512350963733,"endHours":7.782741429919693,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.015339965014858,"endHours":9.394601052736448,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:08","startHours":6.834588710615719,"endHours":7.137997580792991,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:26","startHours":11.670167579065984,"endHours":12.428689754509163,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:36","startHours":4.843468000077375,"endHours":5.6019901755205534,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:22","startHours":5.4123596316597595,"endHours":6.360512350963733,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:42","startHours":13.945734105395521,"endHours":14.7042562808387,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.538344982611417,"endHours":17.938344982611415,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:13","startHours":17.738344982611416,"endHours":18.212421342263404,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.488344982611416,"endHours":19.238344982611416,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:26","startHours":23.670167579065986,"endHours":24.42868975450916,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:22","end":"07:47","startHours":6.360512350963733,"endHours":7.782741429919693,"quality":"inauspicious"},{"name":"Śubha","start":"07:47","end":"09:12","startHours":7.782741429919693,"endHours":9.204970508875654,"quality":"auspicious"},{"name":"Roga","start":"09:12","end":"10:38","startHours":9.204970508875654,"endHours":10.627199587831614,"quality":"inauspicious"},{"name":"Udveg","start":"10:38","end":"12:03","startHours":10.627199587831614,"endHours":12.049428666787573,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:28","startHours":12.049428666787573,"endHours":13.471657745743535,"quality":"neutral"},{"name":"Labha","start":"13:28","end":"14:54","startHours":13.471657745743535,"endHours":14.893886824699495,"quality":"auspicious"},{"name":"Amṛta","start":"14:54","end":"16:19","startHours":14.893886824699495,"endHours":16.316115903655458,"quality":"auspicious"},{"name":"Kāla","start":"16:19","end":"17:44","startHours":16.316115903655458,"endHours":17.738344982611416,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:44","end":"19:19","startHours":17.738344982611416,"endHours":19.316115903655454,"quality":"auspicious"},{"name":"Amṛta","start":"19:19","end":"20:54","startHours":19.316115903655454,"endHours":20.893886824699496,"quality":"auspicious"},{"name":"Kāla","start":"20:54","end":"22:28","startHours":20.893886824699496,"endHours":22.471657745743535,"quality":"inauspicious"},{"name":"Śubha","start":"22:28","end":"00:03","startHours":22.471657745743535,"endHours":24.049428666787573,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:38","startHours":24.049428666787573,"endHours":25.627199587831612,"quality":"inauspicious"},{"name":"Udveg","start":"01:38","end":"03:12","startHours":25.627199587831612,"endHours":27.204970508875654,"quality":"inauspicious"},{"name":"Chala","start":"03:12","end":"04:47","startHours":27.204970508875654,"endHours":28.782741429919692,"quality":"neutral"},{"name":"Labha","start":"04:47","end":"06:22","startHours":28.782741429919692,"endHours":30.36051235096373,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.360512350963733,"endHours":7.360512350963733,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.360512350963733,"endHours":8.360512350963733,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.360512350963733,"endHours":9.360512350963733,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.360512350963733,"endHours":10.360512350963733,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.360512350963733,"endHours":11.360512350963733,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.360512350963733,"endHours":12.360512350963733,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.360512350963733,"endHours":13.360512350963733,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.360512350963733,"endHours":14.360512350963733,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.360512350963733,"endHours":15.360512350963733,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.360512350963733,"endHours":16.36051235096373,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.36051235096373,"endHours":17.36051235096373,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.36051235096373,"endHours":18.36051235096373,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.36051235096373,"endHours":19.36051235096373,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.36051235096373,"endHours":20.36051235096373,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.36051235096373,"endHours":21.36051235096373,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.36051235096373,"endHours":22.36051235096373,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.36051235096373,"endHours":23.36051235096373,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.36051235096373,"endHours":24.36051235096373,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.36051235096373,"endHours":25.36051235096373,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.36051235096373,"endHours":26.36051235096373,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.36051235096373,"endHours":27.36051235096373,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.36051235096373,"endHours":28.36051235096373,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.36051235096373,"endHours":29.36051235096373,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.36051235096373,"endHours":30.36051235096373,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.427476302789203,"eotMinutes":-12.446520007254474,"ayanamsa":24.0929}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ṣaṣṭhī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[],"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":[{"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 March 4, 2017 CE · Chicago, USA · Vidhyamitra","description":"March 4, 2017 CE for Chicago, USA: Śukla Ṣaṣṭhī, sūryodaya 06:22, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2017-03-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2017-03-04","sa":"https://sa.vidhyamitra.com/city/chicago/2017-03-04","hi":"https://hi.vidhyamitra.com/city/chicago/2017-03-04","x-default":"https://vidhyamitra.com/city/chicago/2017-03-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:33:41.294Z","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":"2026-06-02T07:33:41.294Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:33:41.294Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}