{"id":"vidhyamitra:city-day:phoenix:2007-02-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2007-02-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-02-20","date_display":"February 20, 2007 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":2007,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454151.770833,"kali_year":5108,"ahargana":1865686.2708,"sun":{"sidereal_longitude":307.161,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":337.1689,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.0079,"elapsed_within_tithi_degrees":6.0079},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.1689,"elapsed_within_degrees":3.8356},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.3299},"karana":{"half_tithi_index":5,"name":"Gara"},"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":2007,"month":2,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454151.770833,"ahargana":1865686.2708,"kali_year":5108,"ayanamsa_lahiri":23.9527,"grahas":{"sun":{"sidereal_longitude":307.057413,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":339.694313,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":0.7965},"mars":{"sidereal_longitude":271.380713,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":313.4110129999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":233.575913,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":334.349613,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":116.770713,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":326.9631,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":146.9631,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"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":2007,"month":2,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454151.770833,"kali_year":5108,"ahargana":1865686.2708,"sun":{"sidereal_longitude":307.161,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":337.1689,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":30.0079,"elapsed_within_tithi_degrees":6.0079},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.1689,"elapsed_within_degrees":3.8356},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.3299},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.797,"elongation":30.008},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.797,"opposition_distance":149.992}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":0.377,"opposition_distance":2.249}]},"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":"07:08","sunsetLocal":"18:17","solarNoonLocal":"12:43","dayLengthHours":11.142471328832913,"dayLengthDisplay":"11 Hours 08 Mins 33 Secs","nightLengthDisplay":"12 Hours 51 Mins 27 Secs","moonriseLocal":"08:46","moonsetLocal":"21:00","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"16:53","startHours":15.495273582953597,"endHours":16.88808249905771,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:55","end":"11:19","startHours":9.92403791853714,"endHours":11.316846834641254,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:43","end":"14:06","startHours":12.70965575074537,"endHours":14.102464666849482,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:07","startHours":9.738330063056592,"endHours":10.10974577401769,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:54","startHours":7.602689725030284,"endHours":7.899822293799161,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:05","startHours":12.338240039784273,"endHours":13.081071461706467,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:24","startHours":5.652757242484523,"endHours":6.395588664406718,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:08","startHours":6.209880808926169,"endHours":7.138420086328912,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:19","startHours":14.566734305550854,"endHours":15.309565727473048,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.080891415161826,"endHours":18.480891415161825,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:45","startHours":18.280891415161825,"endHours":18.745161053863196,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.030891415161825,"endHours":19.780891415161825,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:05","startHours":24.33824003978427,"endHours":25.08107146170647,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:08","end":"08:32","startHours":7.138420086328912,"endHours":8.531229002433026,"quality":"inauspicious"},{"name":"Udveg","start":"08:32","end":"09:55","startHours":8.531229002433026,"endHours":9.92403791853714,"quality":"inauspicious"},{"name":"Chala","start":"09:55","end":"11:19","startHours":9.92403791853714,"endHours":11.316846834641254,"quality":"neutral"},{"name":"Labha","start":"11:19","end":"12:43","startHours":11.316846834641254,"endHours":12.70965575074537,"quality":"auspicious"},{"name":"Amṛta","start":"12:43","end":"14:06","startHours":12.70965575074537,"endHours":14.102464666849482,"quality":"auspicious"},{"name":"Kāla","start":"14:06","end":"15:30","startHours":14.102464666849482,"endHours":15.495273582953597,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"16:53","startHours":15.495273582953597,"endHours":16.88808249905771,"quality":"auspicious"},{"name":"Roga","start":"16:53","end":"18:17","startHours":16.88808249905771,"endHours":18.280891415161825,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:17","end":"19:53","startHours":18.280891415161825,"endHours":19.88808249905771,"quality":"inauspicious"},{"name":"Śubha","start":"19:53","end":"21:30","startHours":19.88808249905771,"endHours":21.495273582953597,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"23:06","startHours":21.495273582953597,"endHours":23.10246466684948,"quality":"inauspicious"},{"name":"Udveg","start":"23:06","end":"00:43","startHours":23.10246466684948,"endHours":24.70965575074537,"quality":"inauspicious"},{"name":"Chala","start":"00:43","end":"02:19","startHours":24.70965575074537,"endHours":26.316846834641254,"quality":"neutral"},{"name":"Labha","start":"02:19","end":"03:55","startHours":26.316846834641254,"endHours":27.924037918537138,"quality":"auspicious"},{"name":"Amṛta","start":"03:55","end":"05:32","startHours":27.924037918537138,"endHours":29.531229002433026,"quality":"auspicious"},{"name":"Kāla","start":"05:32","end":"07:08","startHours":29.531229002433026,"endHours":31.138420086328914,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.138420086328912,"endHours":8.138420086328912,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.138420086328912,"endHours":9.138420086328912,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.138420086328912,"endHours":10.138420086328912,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.138420086328912,"endHours":11.138420086328912,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.138420086328912,"endHours":12.138420086328912,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.138420086328912,"endHours":13.138420086328912,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.138420086328912,"endHours":14.138420086328912,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.138420086328912,"endHours":15.138420086328912,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.138420086328912,"endHours":16.138420086328914,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.138420086328914,"endHours":17.138420086328914,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.138420086328914,"endHours":18.138420086328914,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.138420086328914,"endHours":19.138420086328914,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.138420086328914,"endHours":20.138420086328914,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.138420086328914,"endHours":21.138420086328914,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.138420086328914,"endHours":22.138420086328914,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.138420086328914,"endHours":23.138420086328914,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.138420086328914,"endHours":24.138420086328914,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.138420086328914,"endHours":25.138420086328914,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.138420086328914,"endHours":26.138420086328914,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.138420086328914,"endHours":27.138420086328914,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.138420086328914,"endHours":28.138420086328914,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.138420086328914,"endHours":29.138420086328914,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.138420086328914,"endHours":30.138420086328914,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.138420086328914,"endHours":31.138420086328914,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.114080856553871,"eotMinutes":-14.28334504472219,"ayanamsa":23.9527}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"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 Tṛtīyā · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"festivals":[],"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":[]},"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 20, 2007 CE · Phoenix, USA · Vidhyamitra","description":"February 20, 2007 CE for Phoenix, USA: Śukla Tṛtīyā, sūryodaya 07:08, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2007-02-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2007-02-20","sa":"https://sa.vidhyamitra.com/city/phoenix/2007-02-20","hi":"https://hi.vidhyamitra.com/city/phoenix/2007-02-20","x-default":"https://vidhyamitra.com/city/phoenix/2007-02-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:48:22.638Z","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":"2026-06-01T03:48:22.638Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:48:22.638Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}