{"id":"vidhyamitra:city-day:phoenix:2016-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2016-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-02-22","date_display":"February 22, 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":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457440.770833,"kali_year":5117,"ahargana":1868975.2708,"sun":{"sidereal_longitude":308.8521,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":121.7051,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.853,"elapsed_within_tithi_degrees":4.853},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.7051,"elapsed_within_degrees":1.7051},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.5572},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457440.770833,"ahargana":1868975.2708,"kali_year":5117,"ayanamsa_lahiri":24.0785,"grahas":{"sun":{"sidereal_longitude":308.76284899999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":120.531049,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-2.3153},"mars":{"sidereal_longitude":210.44414899999992,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":286.63334899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":145.46484899999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":281.72444900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":231.245049,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":152.696,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":332.696,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2016,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457440.770833,"kali_year":5117,"ahargana":1868975.2708,"sun":{"sidereal_longitude":308.8521,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":121.7051,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.853,"elapsed_within_tithi_degrees":4.853},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.7051,"elapsed_within_degrees":1.7051},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.5572},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.315,"elongation":172.853},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.315,"opposition_distance":7.147}},"eclipse_window_40days":[{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":0.681,"elongation":1.816}]},"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"sunriseLocal":"07:06","sunsetLocal":"18:18","solarNoonLocal":"12:42","dayLengthHours":11.202238785934128,"dayLengthDisplay":"11 Hours 12 Mins 08 Secs","nightLengthDisplay":"12 Hours 47 Mins 52 Secs","moonriseLocal":"17:31","moonsetLocal":"06:48","rahuKala":{"name":"Rāhu Kāla","start":"08:30","end":"09:54","startHours":8.505506454522912,"endHours":9.905786302764678,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:18","end":"12:42","startHours":11.306066151006444,"endHours":12.70634599924821,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:06","end":"15:30","startHours":14.106625847489976,"endHours":15.506905695731742,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:06","startHours":9.71908232299911,"endHours":10.092490282530246,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.5719865556950685,"endHours":7.870712923319979,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:05","startHours":12.332938039717073,"endHours":13.079753958779348,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:22","startHours":5.611594768156596,"endHours":6.358410687218871,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:06","startHours":6.1717067074533025,"endHours":7.105226606281146,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:19","startHours":14.573385796903898,"endHours":15.320201715966173,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.107465392215275,"endHours":18.507465392215273,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:46","startHours":18.307465392215274,"endHours":18.774225341629197,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.057465392215274,"endHours":19.807465392215274,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:05","startHours":24.33293803971707,"endHours":25.07975395877935,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:06","end":"08:30","startHours":7.105226606281146,"endHours":8.505506454522912,"quality":"auspicious"},{"name":"Kāla","start":"08:30","end":"09:54","startHours":8.505506454522912,"endHours":9.905786302764678,"quality":"inauspicious"},{"name":"Śubha","start":"09:54","end":"11:18","startHours":9.905786302764678,"endHours":11.306066151006444,"quality":"auspicious"},{"name":"Roga","start":"11:18","end":"12:42","startHours":11.306066151006444,"endHours":12.70634599924821,"quality":"inauspicious"},{"name":"Udveg","start":"12:42","end":"14:06","startHours":12.70634599924821,"endHours":14.106625847489976,"quality":"inauspicious"},{"name":"Chala","start":"14:06","end":"15:30","startHours":14.106625847489976,"endHours":15.506905695731742,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"16:54","startHours":15.506905695731742,"endHours":16.907185543973508,"quality":"auspicious"},{"name":"Amṛta","start":"16:54","end":"18:18","startHours":16.907185543973508,"endHours":18.307465392215274,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:18","end":"19:54","startHours":18.307465392215274,"endHours":19.907185543973508,"quality":"neutral"},{"name":"Labha","start":"19:54","end":"21:30","startHours":19.907185543973508,"endHours":21.506905695731742,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"23:06","startHours":21.506905695731742,"endHours":23.106625847489976,"quality":"auspicious"},{"name":"Kāla","start":"23:06","end":"00:42","startHours":23.106625847489976,"endHours":24.70634599924821,"quality":"inauspicious"},{"name":"Śubha","start":"00:42","end":"02:18","startHours":24.70634599924821,"endHours":26.306066151006444,"quality":"auspicious"},{"name":"Roga","start":"02:18","end":"03:54","startHours":26.306066151006444,"endHours":27.905786302764678,"quality":"inauspicious"},{"name":"Udveg","start":"03:54","end":"05:30","startHours":27.905786302764678,"endHours":29.505506454522912,"quality":"inauspicious"},{"name":"Chala","start":"05:30","end":"07:06","startHours":29.505506454522912,"endHours":31.105226606281146,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.105226606281146,"endHours":8.105226606281146,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.105226606281146,"endHours":9.105226606281146,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.105226606281146,"endHours":10.105226606281146,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.105226606281146,"endHours":11.105226606281146,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.105226606281146,"endHours":12.105226606281146,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.105226606281146,"endHours":13.105226606281146,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.105226606281146,"endHours":14.105226606281146,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.105226606281146,"endHours":15.105226606281146,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.105226606281146,"endHours":16.105226606281146,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.105226606281146,"endHours":17.105226606281146,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.105226606281146,"endHours":18.105226606281146,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.105226606281146,"endHours":19.105226606281146,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.105226606281146,"endHours":20.105226606281146,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.105226606281146,"endHours":21.105226606281146,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.105226606281146,"endHours":22.105226606281146,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.105226606281146,"endHours":23.105226606281146,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.105226606281146,"endHours":24.105226606281146,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.105226606281146,"endHours":25.105226606281146,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.105226606281146,"endHours":26.105226606281146,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.105226606281146,"endHours":27.105226606281146,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.105226606281146,"endHours":28.105226606281146,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.105226606281146,"endHours":29.105226606281146,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.105226606281146,"endHours":30.105226606281146,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.105226606281146,"endHours":31.105226606281146,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.459901166939785,"eotMinutes":-14.08475995489261,"ayanamsa":24.0785}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Pūrṇimā · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"holi","name":"Holi (Phālguna Pūrṇimā)","name_sanskrit":"होली","tradition":"Pan-Hindu","significance":"Festival of colors; Holikā-dahana eve.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":1},{"id":"lakshmi-jayanti","name":"Lakṣmī Jayantī","name_sanskrit":"लक्ष्मी जयन्ती","tradition":"Vaishnava","associated_deity":"Mahā-Lakṣmī","significance":"Birth of Mahā-Lakṣmī from samudra-mathana (Phālguna Pūrṇimā tradition).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 8.8"]},{"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"phoenix"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 22, 2016 CE · Phoenix, USA · Vidhyamitra","description":"February 22, 2016 CE for Phoenix, USA: Śukla Pūrṇimā, sūryodaya 07:06, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2016-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2016-02-22","sa":"https://sa.vidhyamitra.com/city/phoenix/2016-02-22","hi":"https://hi.vidhyamitra.com/city/phoenix/2016-02-22","x-default":"https://vidhyamitra.com/city/phoenix/2016-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:25:40.705Z","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":"2026-05-15T17:25:40.705Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:25:40.705Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}