{"id":"vidhyamitra:city-day:phoenix:1906-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1906-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1906-12-01","date_display":"December 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":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417545.770833,"kali_year":5008,"ahargana":1829080.2708,"sun":{"sidereal_longitude":225.1186,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":46.9388,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.8201,"elapsed_within_tithi_degrees":1.8201},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":46.9388,"elapsed_within_degrees":6.9388},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.0574},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417545.770833,"ahargana":1829080.2708,"kali_year":5008,"ayanamsa_lahiri":22.5527,"grahas":{"sun":{"sidereal_longitude":225.394231,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":46.295030999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-3.8797},"mars":{"sidereal_longitude":178.57103099999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":224.82953099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":78.07273099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":225.38073099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":317.32923099999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":106.5251,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.5251,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1906,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417545.770833,"kali_year":5008,"ahargana":1829080.2708,"sun":{"sidereal_longitude":225.1186,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":46.9388,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.8201,"elapsed_within_tithi_degrees":1.8201},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":46.9388,"elapsed_within_degrees":6.9388},"yoga":{"number":21,"name":"Siddha","sum_longitude":272.0574},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.88,"elongation":178.18},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.88,"opposition_distance":1.82}},"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":"07:14","sunsetLocal":"17:22","solarNoonLocal":"12:18","dayLengthHours":10.123105414228611,"dayLengthDisplay":"10 Hours 07 Mins 23 Secs","nightLengthDisplay":"13 Hours 52 Mins 37 Secs","moonriseLocal":"17:17","moonsetLocal":"07:26","rahuKala":{"name":"Rāhu Kāla","start":"09:46","end":"11:02","startHours":9.771972803102841,"endHours":11.037360979881417,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:34","end":"14:50","startHours":13.56813733343857,"endHours":14.833525510217147,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:30","startHours":7.241196449545687,"endHours":8.506584626324264,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:56","startHours":9.603254379532363,"endHours":9.940691226673318,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.66299250847188,"endHours":7.932941986184643,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:38","startHours":11.965312309519039,"endHours":12.640186003800945,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:53","end":"06:34","startHours":5.891449060981873,"endHours":6.56632275526378,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:14","startHours":6.397604331693303,"endHours":7.241196449545687,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:40","startHours":13.989933392364762,"endHours":14.66480708664667,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.1643018637743,"endHours":17.564301863774297,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.364301863774298,"endHours":17.78609792270049,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.114301863774298,"endHours":18.864301863774298,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:38","startHours":23.96531230951904,"endHours":24.640186003800945,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:30","startHours":7.241196449545687,"endHours":8.506584626324264,"quality":"inauspicious"},{"name":"Śubha","start":"08:30","end":"09:46","startHours":8.506584626324264,"endHours":9.771972803102841,"quality":"auspicious"},{"name":"Roga","start":"09:46","end":"11:02","startHours":9.771972803102841,"endHours":11.037360979881417,"quality":"inauspicious"},{"name":"Udveg","start":"11:02","end":"12:18","startHours":11.037360979881417,"endHours":12.302749156659992,"quality":"inauspicious"},{"name":"Chala","start":"12:18","end":"13:34","startHours":12.302749156659992,"endHours":13.56813733343857,"quality":"neutral"},{"name":"Labha","start":"13:34","end":"14:50","startHours":13.56813733343857,"endHours":14.833525510217147,"quality":"auspicious"},{"name":"Amṛta","start":"14:50","end":"16:06","startHours":14.833525510217147,"endHours":16.098913686995722,"quality":"auspicious"},{"name":"Kāla","start":"16:06","end":"17:22","startHours":16.098913686995722,"endHours":17.364301863774298,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:22","end":"19:06","startHours":17.364301863774298,"endHours":19.098913686995722,"quality":"auspicious"},{"name":"Amṛta","start":"19:06","end":"20:50","startHours":19.098913686995722,"endHours":20.833525510217143,"quality":"auspicious"},{"name":"Kāla","start":"20:50","end":"22:34","startHours":20.833525510217143,"endHours":22.568137333438568,"quality":"inauspicious"},{"name":"Śubha","start":"22:34","end":"00:18","startHours":22.568137333438568,"endHours":24.302749156659992,"quality":"auspicious"},{"name":"Roga","start":"00:18","end":"02:02","startHours":24.302749156659992,"endHours":26.037360979881417,"quality":"inauspicious"},{"name":"Udveg","start":"02:02","end":"03:46","startHours":26.037360979881417,"endHours":27.77197280310284,"quality":"inauspicious"},{"name":"Chala","start":"03:46","end":"05:30","startHours":27.77197280310284,"endHours":29.506584626324262,"quality":"neutral"},{"name":"Labha","start":"05:30","end":"07:14","startHours":29.506584626324262,"endHours":31.241196449545686,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.241196449545687,"endHours":8.241196449545686,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.241196449545686,"endHours":9.241196449545686,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.241196449545686,"endHours":10.241196449545686,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.241196449545686,"endHours":11.241196449545686,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.241196449545686,"endHours":12.241196449545686,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.241196449545686,"endHours":13.241196449545686,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.241196449545686,"endHours":14.241196449545686,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.241196449545686,"endHours":15.241196449545686,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.241196449545686,"endHours":16.241196449545686,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.241196449545686,"endHours":17.241196449545686,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.241196449545686,"endHours":18.241196449545686,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.241196449545686,"endHours":19.241196449545686,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.241196449545686,"endHours":20.241196449545686,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.241196449545686,"endHours":21.241196449545686,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.241196449545686,"endHours":22.241196449545686,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.241196449545686,"endHours":23.241196449545686,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.241196449545686,"endHours":24.241196449545686,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.241196449545686,"endHours":25.241196449545686,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.241196449545686,"endHours":26.241196449545686,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.241196449545686,"endHours":27.241196449545686,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.241196449545686,"endHours":28.241196449545686,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.241196449545686,"endHours":29.241196449545686,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.241196449545686,"endHours":30.241196449545686,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.241196449545686,"endHours":31.241196449545686,"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.63133284952802,"eotMinutes":10.131050600400467,"ayanamsa":22.5527}},"calendars":{"vikram_samvat":1963,"vikram_samvatsara":"Siddhārthī","saka_samvat":1828,"saka_samvatsara":"Parābhava","bengali_samvat":1313,"malayalam_era":1082,"nanakshahi_year":437,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 1963 Siddhārthī · Śaka 1828 Parābhava"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 December 1, 1906 CE · Phoenix, USA · Vidhyamitra","description":"December 1, 1906 CE for Phoenix, USA: Kṛṣṇa Pratipada, sūryodaya 07:14, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1906-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1906-12-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1906-12-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1906-12-01","x-default":"https://vidhyamitra.com/city/phoenix/1906-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:13:22.721Z","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":"2026-05-31T11:13:22.721Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:13:22.721Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}