{"id":"vidhyamitra:city-day:phoenix:1919-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1919-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1919-08-01","date_display":"August 1, 1919 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":1919,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422171.770833,"kali_year":5021,"ahargana":1833706.2708,"sun":{"sidereal_longitude":104.6678,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":164.5181,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.8503,"elapsed_within_tithi_degrees":11.8503},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":164.5181,"elapsed_within_degrees":4.5181},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.1858},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1919,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422171.770833,"ahargana":1833706.2708,"kali_year":5021,"ayanamsa_lahiri":22.7296,"grahas":{"sun":{"sidereal_longitude":105.01128399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":163.93618400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":-3.7685},"mars":{"sidereal_longitude":84.00598400000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":127.46598399999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":97.40938399999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":147.950084,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":126.19298400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":221.4174,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":41.4174,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1919,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422171.770833,"kali_year":5021,"ahargana":1833706.2708,"sun":{"sidereal_longitude":104.6678,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":164.5181,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.8503,"elapsed_within_tithi_degrees":11.8503},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":164.5181,"elapsed_within_degrees":4.5181},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.1858},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.769,"elongation":59.85},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.769,"opposition_distance":120.15}},"eclipse_window_40days":[]},"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":"05:39","sunsetLocal":"19:29","solarNoonLocal":"12:34","dayLengthHours":13.829775721517015,"dayLengthDisplay":"13 Hours 49 Mins 47 Secs","nightLengthDisplay":"10 Hours 10 Mins 13 Secs","moonriseLocal":"10:34","moonsetLocal":"22:26","rahuKala":{"name":"Rāhu Kāla","start":"10:51","end":"12:34","startHours":10.843172532588879,"endHours":12.571894497778505,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:02","end":"17:45","startHours":16.029338428157757,"endHours":17.758060393347385,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:23","end":"09:07","startHours":7.385728602209626,"endHours":9.114450567399253,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:21","startHours":8.883954305373969,"endHours":9.344946829424536,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:36","startHours":6.233247292083208,"endHours":6.602041311323662,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"13:02","startHours":12.110901973727938,"endHours":13.032887021829072,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:44","startHours":3.8130365408177296,"endHours":4.7350215889188645,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:39","startHours":4.504525326893581,"endHours":5.6570066370199985,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:48","startHours":14.876857118031342,"endHours":15.798842166132477,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:17","end":"19:41","startHours":19.286782358537014,"endHours":19.686782358537013,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:29","end":"20:04","startHours":19.486782358537013,"endHours":20.063023013600223,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:14","end":"20:59","startHours":19.236782358537013,"endHours":20.986782358537013,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"01:02","startHours":24.110901973727938,"endHours":25.032887021829072,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:39","end":"07:23","startHours":5.6570066370199985,"endHours":7.385728602209626,"quality":"neutral"},{"name":"Labha","start":"07:23","end":"09:07","startHours":7.385728602209626,"endHours":9.114450567399253,"quality":"auspicious"},{"name":"Amṛta","start":"09:07","end":"10:51","startHours":9.114450567399253,"endHours":10.843172532588879,"quality":"auspicious"},{"name":"Kāla","start":"10:51","end":"12:34","startHours":10.843172532588879,"endHours":12.571894497778505,"quality":"inauspicious"},{"name":"Śubha","start":"12:34","end":"14:18","startHours":12.571894497778505,"endHours":14.300616462968133,"quality":"auspicious"},{"name":"Roga","start":"14:18","end":"16:02","startHours":14.300616462968133,"endHours":16.029338428157757,"quality":"inauspicious"},{"name":"Udveg","start":"16:02","end":"17:45","startHours":16.029338428157757,"endHours":17.758060393347385,"quality":"inauspicious"},{"name":"Chala","start":"17:45","end":"19:29","startHours":17.758060393347385,"endHours":19.486782358537013,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:29","end":"20:45","startHours":19.486782358537013,"endHours":20.758060393347385,"quality":"inauspicious"},{"name":"Udveg","start":"20:45","end":"22:02","startHours":20.758060393347385,"endHours":22.02933842815776,"quality":"inauspicious"},{"name":"Chala","start":"22:02","end":"23:18","startHours":22.02933842815776,"endHours":23.300616462968133,"quality":"neutral"},{"name":"Labha","start":"23:18","end":"00:34","startHours":23.300616462968133,"endHours":24.571894497778505,"quality":"auspicious"},{"name":"Amṛta","start":"00:34","end":"01:51","startHours":24.571894497778505,"endHours":25.84317253258888,"quality":"auspicious"},{"name":"Kāla","start":"01:51","end":"03:07","startHours":25.84317253258888,"endHours":27.114450567399253,"quality":"inauspicious"},{"name":"Śubha","start":"03:07","end":"04:23","startHours":27.114450567399253,"endHours":28.385728602209625,"quality":"auspicious"},{"name":"Roga","start":"04:23","end":"05:39","startHours":28.385728602209625,"endHours":29.657006637019997,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.6570066370199985,"endHours":6.6570066370199985,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.6570066370199985,"endHours":7.6570066370199985,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.6570066370199985,"endHours":8.657006637019999,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.657006637019999,"endHours":9.657006637019999,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.657006637019999,"endHours":10.657006637019999,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.657006637019999,"endHours":11.657006637019999,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.657006637019999,"endHours":12.657006637019999,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.657006637019999,"endHours":13.657006637019999,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.657006637019999,"endHours":14.657006637019999,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.657006637019999,"endHours":15.657006637019999,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.657006637019999,"endHours":16.657006637019997,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.657006637019997,"endHours":17.657006637019997,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.657006637019997,"endHours":18.657006637019997,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.657006637019997,"endHours":19.657006637019997,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.657006637019997,"endHours":20.657006637019997,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.657006637019997,"endHours":21.657006637019997,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.657006637019997,"endHours":22.657006637019997,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.657006637019997,"endHours":23.657006637019997,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.657006637019997,"endHours":24.657006637019997,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.657006637019997,"endHours":25.657006637019997,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.657006637019997,"endHours":26.657006637019997,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.657006637019997,"endHours":27.657006637019997,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.657006637019997,"endHours":28.657006637019997,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.657006637019997,"endHours":29.657006637019997,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.331938535436,"eotMinutes":-6.017669866710306,"ayanamsa":22.7296}},"calendars":{"vikram_samvat":1976,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1841,"saka_samvatsara":"Siddhārthī","bengali_samvat":1326,"malayalam_era":1095,"nanakshahi_year":450,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pañcamī · Vikram 1976 Aṅgirasa · Śaka 1841 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 1, 1919 CE · Phoenix, USA · Vidhyamitra","description":"August 1, 1919 CE for Phoenix, USA: Śukla Pañcamī, sūryodaya 05:39, sūryāsta 19:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1919-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1919-08-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1919-08-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1919-08-01","x-default":"https://vidhyamitra.com/city/phoenix/1919-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:08:24.182Z","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":"2026-05-31T09:08:24.182Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:08:24.182Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}