{"id":"vidhyamitra:city-day:phoenix:1906-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1906-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1906-10-01","date_display":"October 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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417484.770833,"kali_year":5008,"ahargana":1829019.2708,"sun":{"sidereal_longitude":163.8821,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":327.3758,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":163.4937,"elapsed_within_tithi_degrees":7.4937},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.3758,"elapsed_within_degrees":7.3758},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":131.2579},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417484.770833,"ahargana":1829019.2708,"kali_year":5008,"ayanamsa_lahiri":22.5503,"grahas":{"sun":{"sidereal_longitude":164.40226199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":326.835062,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-2.745},"mars":{"sidereal_longitude":140.43836199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":170.81276200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":78.468162,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":211.70946200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":318.552462,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":109.7572,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.7572,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417484.770833,"kali_year":5008,"ahargana":1829019.2708,"sun":{"sidereal_longitude":163.8821,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":327.3758,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":163.4937,"elapsed_within_tithi_degrees":7.4937},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":327.3758,"elapsed_within_degrees":7.3758},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":131.2579},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.745,"elongation":163.494},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.745,"opposition_distance":16.506}},"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":"06:20","sunsetLocal":"18:14","solarNoonLocal":"12:17","dayLengthHours":11.890012838272732,"dayLengthDisplay":"11 Hours 53 Mins 24 Secs","nightLengthDisplay":"12 Hours 06 Mins 36 Secs","moonriseLocal":"17:15","moonsetLocal":"04:59","rahuKala":{"name":"Rāhu Kāla","start":"07:50","end":"09:19","startHours":7.826715782537986,"endHours":9.312967387322077,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:48","end":"12:17","startHours":10.79921899210617,"endHours":12.28547059689026,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:46","end":"15:15","startHours":13.77172220167435,"endHours":15.257973806458443,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:31","startHours":9.114800506684198,"endHours":9.511134267959957,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:09","startHours":6.835881379348591,"endHours":7.1529483883691976,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:41","startHours":11.889136835614503,"endHours":12.681804358166017,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:33","startHours":4.755129132650863,"endHours":5.5477966552023785,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:20","startHours":5.3496297745645,"endHours":6.340464177753894,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:04","startHours":14.267139403269049,"endHours":15.059806925820563,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.030477016026627,"endHours":18.430477016026625,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:44","startHours":18.230477016026626,"endHours":18.725894217621324,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.980477016026626,"endHours":19.730477016026626,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:41","startHours":23.8891368356145,"endHours":24.68180435816602,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:20","end":"07:50","startHours":6.340464177753894,"endHours":7.826715782537986,"quality":"auspicious"},{"name":"Kāla","start":"07:50","end":"09:19","startHours":7.826715782537986,"endHours":9.312967387322077,"quality":"inauspicious"},{"name":"Śubha","start":"09:19","end":"10:48","startHours":9.312967387322077,"endHours":10.79921899210617,"quality":"auspicious"},{"name":"Roga","start":"10:48","end":"12:17","startHours":10.79921899210617,"endHours":12.28547059689026,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"13:46","startHours":12.28547059689026,"endHours":13.77172220167435,"quality":"inauspicious"},{"name":"Chala","start":"13:46","end":"15:15","startHours":13.77172220167435,"endHours":15.257973806458443,"quality":"neutral"},{"name":"Labha","start":"15:15","end":"16:45","startHours":15.257973806458443,"endHours":16.744225411242535,"quality":"auspicious"},{"name":"Amṛta","start":"16:45","end":"18:14","startHours":16.744225411242535,"endHours":18.230477016026626,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:14","end":"19:45","startHours":18.230477016026626,"endHours":19.744225411242535,"quality":"neutral"},{"name":"Labha","start":"19:45","end":"21:15","startHours":19.744225411242535,"endHours":21.257973806458445,"quality":"auspicious"},{"name":"Amṛta","start":"21:15","end":"22:46","startHours":21.257973806458445,"endHours":22.77172220167435,"quality":"auspicious"},{"name":"Kāla","start":"22:46","end":"00:17","startHours":22.77172220167435,"endHours":24.28547059689026,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:48","startHours":24.28547059689026,"endHours":25.79921899210617,"quality":"auspicious"},{"name":"Roga","start":"01:48","end":"03:19","startHours":25.79921899210617,"endHours":27.312967387322075,"quality":"inauspicious"},{"name":"Udveg","start":"03:19","end":"04:50","startHours":27.312967387322075,"endHours":28.826715782537985,"quality":"inauspicious"},{"name":"Chala","start":"04:50","end":"06:20","startHours":28.826715782537985,"endHours":30.340464177753894,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:20","end":"07:20","startHours":6.340464177753894,"endHours":7.340464177753894,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:20","end":"08:20","startHours":7.340464177753894,"endHours":8.340464177753894,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:20","end":"09:20","startHours":8.340464177753894,"endHours":9.340464177753894,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:20","end":"10:20","startHours":9.340464177753894,"endHours":10.340464177753894,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:20","end":"11:20","startHours":10.340464177753894,"endHours":11.340464177753894,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:20","end":"12:20","startHours":11.340464177753894,"endHours":12.340464177753894,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:20","end":"13:20","startHours":12.340464177753894,"endHours":13.340464177753894,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:20","end":"14:20","startHours":13.340464177753894,"endHours":14.340464177753894,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:20","end":"15:20","startHours":14.340464177753894,"endHours":15.340464177753894,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:20","end":"16:20","startHours":15.340464177753894,"endHours":16.340464177753894,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:20","end":"17:20","startHours":16.340464177753894,"endHours":17.340464177753894,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:20","end":"18:20","startHours":17.340464177753894,"endHours":18.340464177753894,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:20","end":"19:20","startHours":18.340464177753894,"endHours":19.340464177753894,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:20","end":"20:20","startHours":19.340464177753894,"endHours":20.340464177753894,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:20","end":"21:20","startHours":20.340464177753894,"endHours":21.340464177753894,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:20","end":"22:20","startHours":21.340464177753894,"endHours":22.340464177753894,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:20","end":"23:20","startHours":22.340464177753894,"endHours":23.340464177753894,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:20","end":"00:20","startHours":23.340464177753894,"endHours":24.340464177753894,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:20","end":"01:20","startHours":24.340464177753894,"endHours":25.340464177753894,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:20","end":"02:20","startHours":25.340464177753894,"endHours":26.340464177753894,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:20","end":"03:20","startHours":26.340464177753894,"endHours":27.340464177753894,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:20","end":"04:20","startHours":27.340464177753894,"endHours":28.340464177753894,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:20","end":"05:20","startHours":28.340464177753894,"endHours":29.340464177753894,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:20","end":"06:20","startHours":29.340464177753894,"endHours":30.340464177753894,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.759545108689609,"eotMinutes":11.167764186584405,"ayanamsa":22.5503}},"calendars":{"vikram_samvat":1963,"vikram_samvatsara":"Siddhārthī","saka_samvat":1828,"saka_samvatsara":"Parābhava","bengali_samvat":1313,"malayalam_era":1082,"nanakshahi_year":437,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturdaśī · Vikram 1963 Siddhārthī · Śaka 1828 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 October 1, 1906 CE · Phoenix, USA · Vidhyamitra","description":"October 1, 1906 CE for Phoenix, USA: Śukla Caturdaśī, sūryodaya 06:20, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1906-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1906-10-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1906-10-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1906-10-01","x-default":"https://vidhyamitra.com/city/phoenix/1906-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:37:03.896Z","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":"2026-05-31T00:37:03.896Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:37:03.896Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}