{"id":"vidhyamitra:city-day:phoenix:2009-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2009-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-08-22","date_display":"August 22, 2009 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":2009,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455065.770833,"kali_year":5111,"ahargana":1866600.2708,"sun":{"sidereal_longitude":124.4364,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":146.9422,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":22.5057,"elapsed_within_tithi_degrees":10.5057},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.9422,"elapsed_within_degrees":0.2755},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.3786},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2009,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455065.770833,"ahargana":1866600.2708,"kali_year":5111,"ayanamsa_lahiri":23.9877,"grahas":{"sun":{"sidereal_longitude":125.10619099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":147.439891,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-3.3639},"mars":{"sidereal_longitude":63.51699099999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":152.17509100000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":297.476091,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":90.36719099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":147.48929099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":278.5349,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":98.5349,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2009,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455065.770833,"kali_year":5111,"ahargana":1866600.2708,"sun":{"sidereal_longitude":124.4364,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":146.9422,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":22.5057,"elapsed_within_tithi_degrees":10.5057},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.9422,"elapsed_within_degrees":0.2755},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.3786},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.364,"elongation":22.506},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.364,"opposition_distance":157.494}},"eclipse_window_40days":[{"offset_days":-16,"type":"lunar","occurs":true,"moon_latitude":0.825,"opposition_distance":0.804}]},"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":"05:55","sunsetLocal":"19:07","solarNoonLocal":"12:31","dayLengthHours":13.193991504966705,"dayLengthDisplay":"13 Hours 11 Mins 38 Secs","nightLengthDisplay":"10 Hours 48 Mins 22 Secs","moonriseLocal":"07:48","moonsetLocal":"20:12","rahuKala":{"name":"Rāhu Kāla","start":"09:13","end":"10:52","startHours":9.215391061489127,"endHours":10.864639999609967,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:10","end":"15:49","startHours":14.163137875851643,"endHours":15.81238681397248,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:55","end":"07:34","startHours":5.916893185247451,"endHours":7.566142123368289,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:26","startHours":8.995491203073016,"endHours":9.435290919905238,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:49","startHours":6.46664283128773,"endHours":6.818482604753509,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:57","startHours":12.074089220898582,"endHours":12.953688654563027,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"05:02","startHours":4.157694317918557,"endHours":5.037293751583004,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:55","startHours":4.8173938931668925,"endHours":5.916893185247451,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:36","startHours":14.712887521891922,"endHours":15.59248695555637,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.910884690214157,"endHours":19.310884690214156,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:40","startHours":19.110884690214156,"endHours":19.660634336254436,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.860884690214156,"endHours":20.610884690214156,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:57","startHours":24.074089220898582,"endHours":24.953688654563027,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:55","end":"07:34","startHours":5.916893185247451,"endHours":7.566142123368289,"quality":"inauspicious"},{"name":"Śubha","start":"07:34","end":"09:13","startHours":7.566142123368289,"endHours":9.215391061489127,"quality":"auspicious"},{"name":"Roga","start":"09:13","end":"10:52","startHours":9.215391061489127,"endHours":10.864639999609967,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:31","startHours":10.864639999609967,"endHours":12.513888937730805,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"14:10","startHours":12.513888937730805,"endHours":14.163137875851643,"quality":"neutral"},{"name":"Labha","start":"14:10","end":"15:49","startHours":14.163137875851643,"endHours":15.81238681397248,"quality":"auspicious"},{"name":"Amṛta","start":"15:49","end":"17:28","startHours":15.81238681397248,"endHours":17.46163575209332,"quality":"auspicious"},{"name":"Kāla","start":"17:28","end":"19:07","startHours":17.46163575209332,"endHours":19.110884690214156,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:07","end":"20:28","startHours":19.110884690214156,"endHours":20.46163575209332,"quality":"auspicious"},{"name":"Amṛta","start":"20:28","end":"21:49","startHours":20.46163575209332,"endHours":21.81238681397248,"quality":"auspicious"},{"name":"Kāla","start":"21:49","end":"23:10","startHours":21.81238681397248,"endHours":23.163137875851643,"quality":"inauspicious"},{"name":"Śubha","start":"23:10","end":"00:31","startHours":23.163137875851643,"endHours":24.513888937730805,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"01:52","startHours":24.513888937730805,"endHours":25.864639999609967,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:13","startHours":25.864639999609967,"endHours":27.21539106148913,"quality":"inauspicious"},{"name":"Chala","start":"03:13","end":"04:34","startHours":27.21539106148913,"endHours":28.566142123368287,"quality":"neutral"},{"name":"Labha","start":"04:34","end":"05:55","startHours":28.566142123368287,"endHours":29.916893185247453,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.916893185247451,"endHours":6.916893185247451,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.916893185247451,"endHours":7.916893185247451,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.916893185247451,"endHours":8.916893185247451,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.916893185247451,"endHours":9.916893185247451,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.916893185247451,"endHours":10.916893185247451,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.916893185247451,"endHours":11.916893185247451,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.916893185247451,"endHours":12.916893185247451,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.916893185247451,"endHours":13.916893185247451,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.916893185247451,"endHours":14.916893185247451,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.916893185247451,"endHours":15.916893185247451,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.916893185247451,"endHours":16.916893185247453,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.916893185247453,"endHours":17.916893185247453,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.916893185247453,"endHours":18.916893185247453,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.916893185247453,"endHours":19.916893185247453,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.916893185247453,"endHours":20.916893185247453,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.916893185247453,"endHours":21.916893185247453,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.916893185247453,"endHours":22.916893185247453,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.916893185247453,"endHours":23.916893185247453,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.916893185247453,"endHours":24.916893185247453,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.916893185247453,"endHours":25.916893185247453,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.916893185247453,"endHours":26.916893185247453,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.916893185247453,"endHours":27.916893185247453,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.916893185247453,"endHours":28.916893185247453,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.916893185247453,"endHours":29.916893185247453,"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","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.787846599462803,"eotMinutes":-2.537336263848294,"ayanamsa":23.9877}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvitīyā · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"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":"phoenix"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 22, 2009 CE · Phoenix, USA · Vidhyamitra","description":"August 22, 2009 CE for Phoenix, USA: Śukla Dvitīyā, sūryodaya 05:55, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2009-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2009-08-22","sa":"https://sa.vidhyamitra.com/city/phoenix/2009-08-22","hi":"https://hi.vidhyamitra.com/city/phoenix/2009-08-22","x-default":"https://vidhyamitra.com/city/phoenix/2009-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T11:34:14.332Z","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":"2026-06-01T11:34:14.332Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T11:34:14.332Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}