{"id":"vidhyamitra:city-day:phoenix:1905-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1905-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1905-12-01","date_display":"December 1, 1905 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":1905,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417180.770833,"kali_year":5007,"ahargana":1828715.2708,"sun":{"sidereal_longitude":225.383,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":281.7085,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.3255,"elapsed_within_tithi_degrees":8.3255},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":281.7085,"elapsed_within_degrees":1.7085},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.0915},"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":1905,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417180.770833,"ahargana":1828715.2708,"kali_year":5007,"ayanamsa_lahiri":22.5387,"grahas":{"sun":{"sidereal_longitude":225.654677,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":283.5201770000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":1.8399},"mars":{"sidereal_longitude":288.542677,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":248.21517700000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":39.27597700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":208.95347700000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":305.766977,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":125.8646,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.8646,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1905,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417180.770833,"kali_year":5007,"ahargana":1828715.2708,"sun":{"sidereal_longitude":225.383,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":281.7085,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.3255,"elapsed_within_tithi_degrees":8.3255},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":281.7085,"elapsed_within_degrees":1.7085},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.0915},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.84,"elongation":56.326},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.84,"opposition_distance":123.674}},"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":"07:15","sunsetLocal":"17:22","solarNoonLocal":"12:18","dayLengthHours":10.119005367788645,"dayLengthDisplay":"10 Hours 07 Mins 08 Secs","nightLengthDisplay":"13 Hours 52 Mins 52 Secs","moonriseLocal":"10:58","moonsetLocal":"21:21","rahuKala":{"name":"Rāhu Kāla","start":"11:02","end":"12:18","startHours":11.037873485686411,"endHours":12.302749156659992,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:50","end":"16:06","startHours":14.832500498607153,"endHours":16.097376169580734,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:30","end":"09:46","startHours":8.50812214373925,"endHours":9.77299781471283,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:56","startHours":9.604347725249687,"endHours":9.941647904175975,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.664871696423529,"endHours":7.93471183956456,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:38","startHours":11.965448977733704,"endHours":12.64004933558628,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:34","startHours":5.894045757060517,"endHours":6.5686461149130935,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:15","startHours":6.399996025449949,"endHours":7.243246472765669,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:40","startHours":13.989250051291432,"endHours":14.663850409144008,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.162251840554315,"endHours":17.562251840554314,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.362251840554315,"endHours":17.783877064212174,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.112251840554315,"endHours":18.862251840554315,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:38","startHours":23.965448977733704,"endHours":24.64004933558628,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:15","end":"08:30","startHours":7.243246472765669,"endHours":8.50812214373925,"quality":"neutral"},{"name":"Labha","start":"08:30","end":"09:46","startHours":8.50812214373925,"endHours":9.77299781471283,"quality":"auspicious"},{"name":"Amṛta","start":"09:46","end":"11:02","startHours":9.77299781471283,"endHours":11.037873485686411,"quality":"auspicious"},{"name":"Kāla","start":"11:02","end":"12:18","startHours":11.037873485686411,"endHours":12.302749156659992,"quality":"inauspicious"},{"name":"Śubha","start":"12:18","end":"13:34","startHours":12.302749156659992,"endHours":13.567624827633573,"quality":"auspicious"},{"name":"Roga","start":"13:34","end":"14:50","startHours":13.567624827633573,"endHours":14.832500498607153,"quality":"inauspicious"},{"name":"Udveg","start":"14:50","end":"16:06","startHours":14.832500498607153,"endHours":16.097376169580734,"quality":"inauspicious"},{"name":"Chala","start":"16:06","end":"17:22","startHours":16.097376169580734,"endHours":17.362251840554315,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:22","end":"19:06","startHours":17.362251840554315,"endHours":19.097376169580734,"quality":"inauspicious"},{"name":"Udveg","start":"19:06","end":"20:50","startHours":19.097376169580734,"endHours":20.832500498607153,"quality":"inauspicious"},{"name":"Chala","start":"20:50","end":"22:34","startHours":20.832500498607153,"endHours":22.567624827633573,"quality":"neutral"},{"name":"Labha","start":"22:34","end":"00:18","startHours":22.567624827633573,"endHours":24.302749156659992,"quality":"auspicious"},{"name":"Amṛta","start":"00:18","end":"02:02","startHours":24.302749156659992,"endHours":26.03787348568641,"quality":"auspicious"},{"name":"Kāla","start":"02:02","end":"03:46","startHours":26.03787348568641,"endHours":27.77299781471283,"quality":"inauspicious"},{"name":"Śubha","start":"03:46","end":"05:30","startHours":27.77299781471283,"endHours":29.50812214373925,"quality":"auspicious"},{"name":"Roga","start":"05:30","end":"07:15","startHours":29.50812214373925,"endHours":31.24324647276567,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.243246472765669,"endHours":8.24324647276567,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.24324647276567,"endHours":9.24324647276567,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.24324647276567,"endHours":10.24324647276567,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.24324647276567,"endHours":11.24324647276567,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.24324647276567,"endHours":12.24324647276567,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.24324647276567,"endHours":13.24324647276567,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.24324647276567,"endHours":14.24324647276567,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.24324647276567,"endHours":15.24324647276567,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.24324647276567,"endHours":16.24324647276567,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.24324647276567,"endHours":17.24324647276567,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.24324647276567,"endHours":18.24324647276567,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.24324647276567,"endHours":19.24324647276567,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.24324647276567,"endHours":20.24324647276567,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.24324647276567,"endHours":21.24324647276567,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.24324647276567,"endHours":22.24324647276567,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.24324647276567,"endHours":23.24324647276567,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.24324647276567,"endHours":24.24324647276567,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.24324647276567,"endHours":25.24324647276567,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.24324647276567,"endHours":26.24324647276567,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.24324647276567,"endHours":27.24324647276567,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.24324647276567,"endHours":28.24324647276567,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.24324647276567,"endHours":29.24324647276567,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.24324647276567,"endHours":30.24324647276567,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.24324647276567,"endHours":31.24324647276567,"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","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":-21.6707190605805,"eotMinutes":10.131050600400467,"ayanamsa":22.5387}},"calendars":{"vikram_samvat":1962,"vikram_samvatsara":"Kālayukta","saka_samvat":1827,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1312,"malayalam_era":1081,"nanakshahi_year":436,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Mārgaśīrṣa Śukla Pañcamī · Vikram 1962 Kālayukta · Śaka 1827 Viśvāvasu"},"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 December 1, 1905 CE · Phoenix, USA · Vidhyamitra","description":"December 1, 1905 CE for Phoenix, USA: Śukla Pañcamī, sūryodaya 07:15, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1905-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1905-12-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1905-12-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1905-12-01","x-default":"https://vidhyamitra.com/city/phoenix/1905-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:27:29.799Z","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":"2026-06-01T05:27:29.799Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:27:29.799Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}