{"id":"vidhyamitra:city-day:chicago:2011-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2011-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-01-22","date_display":"January 22, 2011 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2011,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455583.770833,"kali_year":5112,"ahargana":1867118.2708,"sun":{"sidereal_longitude":277.5563,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.5941,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.0378,"elapsed_within_tithi_degrees":3.0378},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.5941,"elapsed_within_degrees":4.5941},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.1505},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":2011,"month":1,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455583.770833,"ahargana":1867118.2708,"kali_year":5112,"ayanamsa_lahiri":24.0075,"grahas":{"sun":{"sidereal_longitude":277.64059999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":127.1925,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-3.6163},"mars":{"sidereal_longitude":280.62390000000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":256.85120000000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":335.91470000000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":231.08000000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":172.95500000000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":251.0888,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.0888,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2011,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455583.770833,"kali_year":5112,"ahargana":1867118.2708,"sun":{"sidereal_longitude":277.5563,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.5941,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":207.0378,"elapsed_within_tithi_degrees":3.0378},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.5941,"elapsed_within_degrees":4.5941},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.1505},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.616,"elongation":152.962},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.616,"opposition_distance":27.038}},"eclipse_window_40days":[{"offset_days":-18,"type":"solar","occurs":true,"moon_latitude":0.37,"elongation":2.307}]},"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":"07:12","sunsetLocal":"16:52","solarNoonLocal":"12:02","dayLengthHours":9.657382498438508,"dayLengthDisplay":"9 Hours 39 Mins 27 Secs","nightLengthDisplay":"14 Hours 20 Mins 33 Secs","moonriseLocal":"19:17","moonsetLocal":"08:44","rahuKala":{"name":"Rāhu Kāla","start":"09:37","end":"10:50","startHours":9.619909430529361,"endHours":10.827082242834177,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:14","end":"14:27","startHours":13.241427867443804,"endHours":14.448600679748616,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:12","end":"08:25","startHours":7.205563805919735,"endHours":8.41273661822455,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:28","end":"09:47","startHours":9.458953055555387,"endHours":9.780865805503337,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:52","startHours":7.607954743354673,"endHours":7.865484943313033,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:21","startHours":11.712342305191038,"endHours":12.356167805086939,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:34","startHours":5.917912806127934,"endHours":6.561738306023835,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:12","startHours":6.40078193104986,"endHours":7.205563805919735,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:17","startHours":13.643818804878741,"endHours":14.287644304774641,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:40","end":"17:04","startHours":16.662946304358243,"endHours":17.062946304358242,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:52","end":"17:16","startHours":16.862946304358243,"endHours":17.26533724179318,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:37","end":"18:22","startHours":16.612946304358243,"endHours":18.362946304358243,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:21","startHours":23.712342305191036,"endHours":24.35616780508694,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:12","end":"08:25","startHours":7.205563805919735,"endHours":8.41273661822455,"quality":"inauspicious"},{"name":"Śubha","start":"08:25","end":"09:37","startHours":8.41273661822455,"endHours":9.619909430529361,"quality":"auspicious"},{"name":"Roga","start":"09:37","end":"10:50","startHours":9.619909430529361,"endHours":10.827082242834177,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:02","startHours":10.827082242834177,"endHours":12.034255055138988,"quality":"inauspicious"},{"name":"Chala","start":"12:02","end":"13:14","startHours":12.034255055138988,"endHours":13.241427867443804,"quality":"neutral"},{"name":"Labha","start":"13:14","end":"14:27","startHours":13.241427867443804,"endHours":14.448600679748616,"quality":"auspicious"},{"name":"Amṛta","start":"14:27","end":"15:39","startHours":14.448600679748616,"endHours":15.65577349205343,"quality":"auspicious"},{"name":"Kāla","start":"15:39","end":"16:52","startHours":15.65577349205343,"endHours":16.862946304358243,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"16:52","end":"18:39","startHours":16.862946304358243,"endHours":18.655773492053427,"quality":"auspicious"},{"name":"Amṛta","start":"18:39","end":"20:27","startHours":18.655773492053427,"endHours":20.448600679748616,"quality":"auspicious"},{"name":"Kāla","start":"20:27","end":"22:14","startHours":20.448600679748616,"endHours":22.241427867443804,"quality":"inauspicious"},{"name":"Śubha","start":"22:14","end":"00:02","startHours":22.241427867443804,"endHours":24.03425505513899,"quality":"auspicious"},{"name":"Roga","start":"00:02","end":"01:50","startHours":24.03425505513899,"endHours":25.827082242834173,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:37","startHours":25.827082242834173,"endHours":27.61990943052936,"quality":"inauspicious"},{"name":"Chala","start":"03:37","end":"05:25","startHours":27.61990943052936,"endHours":29.41273661822455,"quality":"neutral"},{"name":"Labha","start":"05:25","end":"07:12","startHours":29.41273661822455,"endHours":31.205563805919734,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.205563805919735,"endHours":8.205563805919734,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.205563805919734,"endHours":9.205563805919734,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.205563805919734,"endHours":10.205563805919734,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.205563805919734,"endHours":11.205563805919734,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.205563805919734,"endHours":12.205563805919734,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.205563805919734,"endHours":13.205563805919734,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.205563805919734,"endHours":14.205563805919734,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.205563805919734,"endHours":15.205563805919734,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.205563805919734,"endHours":16.205563805919734,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.205563805919734,"endHours":17.205563805919734,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.205563805919734,"endHours":18.205563805919734,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.205563805919734,"endHours":19.205563805919734,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.205563805919734,"endHours":20.205563805919734,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.205563805919734,"endHours":21.205563805919734,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.205563805919734,"endHours":22.205563805919734,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.205563805919734,"endHours":23.205563805919734,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.205563805919734,"endHours":24.205563805919734,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.205563805919734,"endHours":25.205563805919734,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.205563805919734,"endHours":26.205563805919734,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.205563805919734,"endHours":27.205563805919734,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.205563805919734,"endHours":28.205563805919734,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.205563805919734,"endHours":29.205563805919734,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.205563805919734,"endHours":30.205563805919734,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.205563805919734,"endHours":31.205563805919734,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.790649858668665,"eotMinutes":-11.536103308339323,"ayanamsa":24.0075}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":[]},"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 January 22, 2011 CE · Chicago, USA · Vidhyamitra","description":"January 22, 2011 CE for Chicago, USA: Kṛṣṇa Tṛtīyā, sūryodaya 07:12, sūryāsta 16:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2011-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2011-01-22","sa":"https://sa.vidhyamitra.com/city/chicago/2011-01-22","hi":"https://hi.vidhyamitra.com/city/chicago/2011-01-22","x-default":"https://vidhyamitra.com/city/chicago/2011-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-09T20:02:37.370Z","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":"2026-08-09T20:02:37.370Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-09T20:02:37.370Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}