{"id":"vidhyamitra:city-day:chicago:2012-02-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/2012-02-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-14","date_display":"February 14, 2012 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":2012,"month":2,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455971.770833,"kali_year":5113,"ahargana":1867506.2708,"sun":{"sidereal_longitude":300.7777,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":200.355,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.5773,"elapsed_within_tithi_degrees":7.5773},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.355,"elapsed_within_degrees":0.355},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.1327},"karana":{"half_tithi_index":43,"name":"Bava"},"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":2012,"month":2,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455971.770833,"ahargana":1867506.2708,"kali_year":5113,"ayanamsa_lahiri":24.0223,"grahas":{"sun":{"sidereal_longitude":300.71507500000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":201.929075,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-2.2602},"mars":{"sidereal_longitude":146.00127499999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":305.7484750000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":10.188474999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":342.595375,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":185.193575,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":230.5307,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.5307,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2012,"month":2,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455971.770833,"kali_year":5113,"ahargana":1867506.2708,"sun":{"sidereal_longitude":300.7777,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":200.355,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.5773,"elapsed_within_tithi_degrees":7.5773},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.355,"elapsed_within_degrees":0.355},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.1327},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.26,"elongation":100.423},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.26,"opposition_distance":79.577}},"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":"06:49","sunsetLocal":"17:21","solarNoonLocal":"12:05","dayLengthHours":10.528275048853288,"dayLengthDisplay":"10 Hours 31 Mins 42 Secs","nightLengthDisplay":"13 Hours 28 Mins 18 Secs","moonriseLocal":"00:29","moonsetLocal":"10:31","rahuKala":{"name":"Rāhu Kāla","start":"14:43","end":"16:02","startHours":14.71724881251069,"endHours":16.03328319361735,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:27","end":"10:46","startHours":9.453111288084045,"endHours":10.769145669190706,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:05","end":"13:24","startHours":12.085180050297367,"endHours":13.401214431404028,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:38","startHours":9.277640037269823,"endHours":9.628582538898266,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:32","startHours":7.259720652906276,"endHours":7.540474654209031,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:26","startHours":11.734237548668924,"endHours":12.436122551925811,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:07","startHours":5.417272519356951,"endHours":6.119157522613836,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:49","startHours":5.943686271799615,"endHours":6.821042525870722,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:33","startHours":13.83989255843958,"endHours":14.541777561696465,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.149317574724012,"endHours":17.54931757472401,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:47","startHours":17.34931757472401,"endHours":17.787995701759566,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.09931757472401,"endHours":18.84931757472401,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:26","startHours":23.734237548668926,"endHours":24.43612255192581,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:49","end":"08:08","startHours":6.821042525870722,"endHours":8.137076906977384,"quality":"inauspicious"},{"name":"Udveg","start":"08:08","end":"09:27","startHours":8.137076906977384,"endHours":9.453111288084045,"quality":"inauspicious"},{"name":"Chala","start":"09:27","end":"10:46","startHours":9.453111288084045,"endHours":10.769145669190706,"quality":"neutral"},{"name":"Labha","start":"10:46","end":"12:05","startHours":10.769145669190706,"endHours":12.085180050297367,"quality":"auspicious"},{"name":"Amṛta","start":"12:05","end":"13:24","startHours":12.085180050297367,"endHours":13.401214431404028,"quality":"auspicious"},{"name":"Kāla","start":"13:24","end":"14:43","startHours":13.401214431404028,"endHours":14.71724881251069,"quality":"inauspicious"},{"name":"Śubha","start":"14:43","end":"16:02","startHours":14.71724881251069,"endHours":16.03328319361735,"quality":"auspicious"},{"name":"Roga","start":"16:02","end":"17:21","startHours":16.03328319361735,"endHours":17.34931757472401,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:21","end":"19:02","startHours":17.34931757472401,"endHours":19.03328319361735,"quality":"inauspicious"},{"name":"Śubha","start":"19:02","end":"20:43","startHours":19.03328319361735,"endHours":20.71724881251069,"quality":"auspicious"},{"name":"Roga","start":"20:43","end":"22:24","startHours":20.71724881251069,"endHours":22.40121443140403,"quality":"inauspicious"},{"name":"Udveg","start":"22:24","end":"00:05","startHours":22.40121443140403,"endHours":24.085180050297367,"quality":"inauspicious"},{"name":"Chala","start":"00:05","end":"01:46","startHours":24.085180050297367,"endHours":25.769145669190706,"quality":"neutral"},{"name":"Labha","start":"01:46","end":"03:27","startHours":25.769145669190706,"endHours":27.453111288084045,"quality":"auspicious"},{"name":"Amṛta","start":"03:27","end":"05:08","startHours":27.453111288084045,"endHours":29.137076906977384,"quality":"auspicious"},{"name":"Kāla","start":"05:08","end":"06:49","startHours":29.137076906977384,"endHours":30.821042525870723,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.821042525870722,"endHours":7.821042525870722,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.821042525870722,"endHours":8.821042525870723,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.821042525870723,"endHours":9.821042525870723,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.821042525870723,"endHours":10.821042525870723,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.821042525870723,"endHours":11.821042525870723,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.821042525870723,"endHours":12.821042525870723,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.821042525870723,"endHours":13.821042525870723,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.821042525870723,"endHours":14.821042525870723,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.821042525870723,"endHours":15.821042525870723,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.821042525870723,"endHours":16.821042525870723,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.821042525870723,"endHours":17.821042525870723,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.821042525870723,"endHours":18.821042525870723,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.821042525870723,"endHours":19.821042525870723,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.821042525870723,"endHours":20.821042525870723,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.821042525870723,"endHours":21.821042525870723,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.821042525870723,"endHours":22.821042525870723,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.821042525870723,"endHours":23.821042525870723,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.821042525870723,"endHours":24.821042525870723,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.821042525870723,"endHours":25.821042525870723,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.821042525870723,"endHours":26.821042525870723,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.821042525870723,"endHours":27.821042525870723,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.821042525870723,"endHours":28.821042525870723,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.821042525870723,"endHours":29.821042525870723,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.821042525870723,"endHours":30.821042525870723,"planetary_lord":"Saturn"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-13.274756014717049,"eotMinutes":-14.591603017842075,"ayanamsa":24.0223}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Saptamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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":"-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 February 14, 2012 CE · Chicago, USA · Vidhyamitra","description":"February 14, 2012 CE for Chicago, USA: Kṛṣṇa Saptamī, sūryodaya 06:49, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/2012-02-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/2012-02-14","sa":"https://sa.vidhyamitra.com/city/chicago/2012-02-14","hi":"https://hi.vidhyamitra.com/city/chicago/2012-02-14","x-default":"https://vidhyamitra.com/city/chicago/2012-02-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T18:14:09.488Z","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":"2026-05-15T18:14:09.488Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T18:14:09.488Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}