{"id":"vidhyamitra:city-day:phoenix:1908-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1908-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1908-01-04","date_display":"January 4, 1908 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":1908,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417944.770833,"kali_year":5009,"ahargana":1829479.2708,"sun":{"sidereal_longitude":259.7391,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":260.7084,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.9692,"elapsed_within_tithi_degrees":0.9692},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.7084,"elapsed_within_degrees":7.375},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.4475},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1908,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2417944.770833,"ahargana":1829479.2708,"kali_year":5009,"ayanamsa_lahiri":22.5679,"grahas":{"sun":{"sidereal_longitude":259.72858599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":261.649986,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":0.3665},"mars":{"sidereal_longitude":333.68688599999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":254.82858599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":110.31438600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":288.26168600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":330.72008600000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":85.3842,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.3842,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1908,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2417944.770833,"kali_year":5009,"ahargana":1829479.2708,"sun":{"sidereal_longitude":259.7391,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":260.7084,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.9692,"elapsed_within_tithi_degrees":0.9692},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.7084,"elapsed_within_degrees":7.375},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":160.4475},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":0.366,"elongation":0.969},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.366,"opposition_distance":179.031}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":0.366,"elongation":0.969}]},"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":"07:34","sunsetLocal":"17:33","solarNoonLocal":"12:33","dayLengthHours":9.993041942936815,"dayLengthDisplay":"9 Hours 59 Mins 35 Secs","nightLengthDisplay":"14 Hours 00 Mins 25 Secs","moonriseLocal":"07:42","moonsetLocal":"17:40","rahuKala":{"name":"Rāhu Kāla","start":"10:03","end":"11:18","startHours":10.057071295354897,"endHours":11.306201538221998,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:48","end":"15:03","startHours":13.804462023956201,"endHours":15.053592266823305,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:34","end":"08:48","startHours":7.558810809620693,"endHours":8.807941052487795,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:13","startHours":9.89052059630595,"endHours":10.223621994403844,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:15","startHours":7.975187557243061,"endHours":8.241668675721376,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:53","startHours":12.222230382991208,"endHours":12.888433179186995,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:14","end":"06:54","startHours":6.226405217229118,"endHours":6.892608013424906,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:44","end":"07:34","startHours":6.726057314375959,"endHours":7.558810809620693,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:53","startHours":14.22083877157857,"endHours":14.887041567774357,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.35185275255751,"endHours":17.751852752557507,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:58","startHours":17.551852752557508,"endHours":17.968229500179877,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.301852752557508,"endHours":19.051852752557508,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:53","startHours":24.222230382991206,"endHours":24.888433179186997,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:34","end":"08:48","startHours":7.558810809620693,"endHours":8.807941052487795,"quality":"inauspicious"},{"name":"Śubha","start":"08:48","end":"10:03","startHours":8.807941052487795,"endHours":10.057071295354897,"quality":"auspicious"},{"name":"Roga","start":"10:03","end":"11:18","startHours":10.057071295354897,"endHours":11.306201538221998,"quality":"inauspicious"},{"name":"Udveg","start":"11:18","end":"12:33","startHours":11.306201538221998,"endHours":12.555331781089102,"quality":"inauspicious"},{"name":"Chala","start":"12:33","end":"13:48","startHours":12.555331781089102,"endHours":13.804462023956201,"quality":"neutral"},{"name":"Labha","start":"13:48","end":"15:03","startHours":13.804462023956201,"endHours":15.053592266823305,"quality":"auspicious"},{"name":"Amṛta","start":"15:03","end":"16:18","startHours":15.053592266823305,"endHours":16.302722509690405,"quality":"auspicious"},{"name":"Kāla","start":"16:18","end":"17:33","startHours":16.302722509690405,"endHours":17.551852752557508,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:33","end":"19:18","startHours":17.551852752557508,"endHours":19.302722509690405,"quality":"auspicious"},{"name":"Amṛta","start":"19:18","end":"21:03","startHours":19.302722509690405,"endHours":21.053592266823305,"quality":"auspicious"},{"name":"Kāla","start":"21:03","end":"22:48","startHours":21.053592266823305,"endHours":22.8044620239562,"quality":"inauspicious"},{"name":"Śubha","start":"22:48","end":"00:33","startHours":22.8044620239562,"endHours":24.5553317810891,"quality":"auspicious"},{"name":"Roga","start":"00:33","end":"02:18","startHours":24.5553317810891,"endHours":26.306201538222,"quality":"inauspicious"},{"name":"Udveg","start":"02:18","end":"04:03","startHours":26.306201538222,"endHours":28.057071295354895,"quality":"inauspicious"},{"name":"Chala","start":"04:03","end":"05:48","startHours":28.057071295354895,"endHours":29.807941052487795,"quality":"neutral"},{"name":"Labha","start":"05:48","end":"07:34","startHours":29.807941052487795,"endHours":31.558810809620695,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.558810809620693,"endHours":8.558810809620693,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.558810809620693,"endHours":9.558810809620693,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.558810809620693,"endHours":10.558810809620693,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.558810809620693,"endHours":11.558810809620693,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.558810809620693,"endHours":12.558810809620693,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.558810809620693,"endHours":13.558810809620693,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.558810809620693,"endHours":14.558810809620693,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.558810809620693,"endHours":15.558810809620693,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.558810809620693,"endHours":16.558810809620695,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.558810809620695,"endHours":17.558810809620695,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.558810809620695,"endHours":18.558810809620695,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.558810809620695,"endHours":19.558810809620695,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.558810809620695,"endHours":20.558810809620695,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.558810809620695,"endHours":21.558810809620695,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.558810809620695,"endHours":22.558810809620695,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.558810809620695,"endHours":23.558810809620695,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.558810809620695,"endHours":24.558810809620695,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.558810809620695,"endHours":25.558810809620695,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.558810809620695,"endHours":26.558810809620695,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.558810809620695,"endHours":27.558810809620695,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.558810809620695,"endHours":28.558810809620695,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.558810809620695,"endHours":29.558810809620695,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.558810809620695,"endHours":30.558810809620695,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.558810809620695,"endHours":31.558810809620695,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.867908856853074,"eotMinutes":-5.02390686534617,"ayanamsa":22.5679}},"calendars":{"vikram_samvat":1965,"vikram_samvatsara":"Durmati","saka_samvat":1830,"saka_samvatsara":"Kīlaka","bengali_samvat":1315,"malayalam_era":1084,"nanakshahi_year":439,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 1965 Durmati · Śaka 1830 Kīlaka"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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 January 4, 1908 CE · Phoenix, USA · Vidhyamitra","description":"January 4, 1908 CE for Phoenix, USA: Śukla Pratipada, sūryodaya 07:34, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1908-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1908-01-04","sa":"https://sa.vidhyamitra.com/city/phoenix/1908-01-04","hi":"https://hi.vidhyamitra.com/city/phoenix/1908-01-04","x-default":"https://vidhyamitra.com/city/phoenix/1908-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T13:20:22.370Z","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":"2026-05-27T13:20:22.370Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T13:20:22.370Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}