{"id":"vidhyamitra:city-day:phoenix:1906-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1906-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1906-09-01","date_display":"September 1, 1906 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":1906,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417454.770833,"kali_year":5008,"ahargana":1828989.2708,"sun":{"sidereal_longitude":134.6778,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":291.782,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.1043,"elapsed_within_tithi_degrees":1.1043},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.782,"elapsed_within_degrees":11.782},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.4598},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1906,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417454.770833,"ahargana":1828989.2708,"kali_year":5008,"ayanamsa_lahiri":22.5492,"grahas":{"sun":{"sidereal_longitude":135.14050799999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":290.855408,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-0.0342},"mars":{"sidereal_longitude":121.451708,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":118.53460799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":74.69360800000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":181.796108,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":320.74060800000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":111.3467,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":291.3467,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1906,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417454.770833,"kali_year":5008,"ahargana":1828989.2708,"sun":{"sidereal_longitude":134.6778,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":291.782,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.1043,"elapsed_within_tithi_degrees":1.1043},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.782,"elapsed_within_degrees":11.782},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.4598},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.034,"elongation":157.104},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.034,"opposition_distance":22.896}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":0.798,"elongation":0.943}]},"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":"06:01","sunsetLocal":"18:55","solarNoonLocal":"12:28","dayLengthHours":12.907590136972168,"dayLengthDisplay":"12 Hours 54 Mins 27 Secs","nightLengthDisplay":"11 Hours 05 Mins 33 Secs","moonriseLocal":"17:34","moonsetLocal":"04:08","rahuKala":{"name":"Rāhu Kāla","start":"09:14","end":"10:51","startHours":9.236768835572398,"endHours":10.85021760269392,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:05","end":"15:41","startHours":14.077115136936964,"endHours":15.690563904058482,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:01","end":"07:37","startHours":6.009871301329357,"endHours":7.623320068450878,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:27","startHours":9.021642333289531,"endHours":9.45189533785527,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:54","startHours":6.547687557036531,"endHours":6.891889960689123,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:54","startHours":12.033413365249704,"endHours":12.89391937438118,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:09","startHours":4.288859283066402,"endHours":5.14936529219788,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:01","startHours":4.93423878991501,"endHours":6.009871301329357,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:29","startHours":14.614931392644138,"endHours":15.475437401775617,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.717461438301527,"endHours":19.117461438301525,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:27","startHours":18.917461438301526,"endHours":19.4552776940087,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.667461438301526,"endHours":20.417461438301526,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:54","startHours":24.033413365249704,"endHours":24.89391937438118,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:01","end":"07:37","startHours":6.009871301329357,"endHours":7.623320068450878,"quality":"inauspicious"},{"name":"Śubha","start":"07:37","end":"09:14","startHours":7.623320068450878,"endHours":9.236768835572398,"quality":"auspicious"},{"name":"Roga","start":"09:14","end":"10:51","startHours":9.236768835572398,"endHours":10.85021760269392,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:28","startHours":10.85021760269392,"endHours":12.463666369815442,"quality":"inauspicious"},{"name":"Chala","start":"12:28","end":"14:05","startHours":12.463666369815442,"endHours":14.077115136936964,"quality":"neutral"},{"name":"Labha","start":"14:05","end":"15:41","startHours":14.077115136936964,"endHours":15.690563904058482,"quality":"auspicious"},{"name":"Amṛta","start":"15:41","end":"17:18","startHours":15.690563904058482,"endHours":17.304012671180004,"quality":"auspicious"},{"name":"Kāla","start":"17:18","end":"18:55","startHours":17.304012671180004,"endHours":18.917461438301526,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:55","end":"20:18","startHours":18.917461438301526,"endHours":20.304012671180004,"quality":"auspicious"},{"name":"Amṛta","start":"20:18","end":"21:41","startHours":20.304012671180004,"endHours":21.690563904058486,"quality":"auspicious"},{"name":"Kāla","start":"21:41","end":"23:05","startHours":21.690563904058486,"endHours":23.077115136936964,"quality":"inauspicious"},{"name":"Śubha","start":"23:05","end":"00:28","startHours":23.077115136936964,"endHours":24.463666369815442,"quality":"auspicious"},{"name":"Roga","start":"00:28","end":"01:51","startHours":24.463666369815442,"endHours":25.85021760269392,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:14","startHours":25.85021760269392,"endHours":27.2367688355724,"quality":"inauspicious"},{"name":"Chala","start":"03:14","end":"04:37","startHours":27.2367688355724,"endHours":28.62332006845088,"quality":"neutral"},{"name":"Labha","start":"04:37","end":"06:01","startHours":28.62332006845088,"endHours":30.00987130132936,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.009871301329357,"endHours":7.009871301329357,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.009871301329357,"endHours":8.009871301329358,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.009871301329358,"endHours":9.009871301329358,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.009871301329358,"endHours":10.009871301329358,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.009871301329358,"endHours":11.009871301329358,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.009871301329358,"endHours":12.009871301329358,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.009871301329358,"endHours":13.009871301329358,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.009871301329358,"endHours":14.009871301329358,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.009871301329358,"endHours":15.009871301329358,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.009871301329358,"endHours":16.00987130132936,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.00987130132936,"endHours":17.00987130132936,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.00987130132936,"endHours":18.00987130132936,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.00987130132936,"endHours":19.00987130132936,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.00987130132936,"endHours":20.00987130132936,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.00987130132936,"endHours":21.00987130132936,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.00987130132936,"endHours":22.00987130132936,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.00987130132936,"endHours":23.00987130132936,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.00987130132936,"endHours":24.00987130132936,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.00987130132936,"endHours":25.00987130132936,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.00987130132936,"endHours":26.00987130132936,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.00987130132936,"endHours":27.00987130132936,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.00987130132936,"endHours":28.00987130132936,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.00987130132936,"endHours":29.00987130132936,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.00987130132936,"endHours":30.00987130132936,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.684194518353719,"eotMinutes":0.47601781107335894,"ayanamsa":22.5492}},"calendars":{"vikram_samvat":1963,"vikram_samvatsara":"Siddhārthī","saka_samvat":1828,"saka_samvatsara":"Parābhava","bengali_samvat":1313,"malayalam_era":1082,"nanakshahi_year":437,"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 Caturdaśī · Vikram 1963 Siddhārthī · Śaka 1828 Parābhava"},"festivals":[{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2}],"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 September 1, 1906 CE · Phoenix, USA · Vidhyamitra","description":"September 1, 1906 CE for Phoenix, USA: Śukla Caturdaśī, sūryodaya 06:01, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1906-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1906-09-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1906-09-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1906-09-01","x-default":"https://vidhyamitra.com/city/phoenix/1906-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:43:02.213Z","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":"2026-06-01T01:43:02.213Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:43:02.213Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}