{"id":"vidhyamitra:city-day:phoenix:2025-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2025-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-01-22","date_display":"January 22, 2025 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":2025,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460697.770833,"kali_year":5126,"ahargana":1872232.2708,"sun":{"sidereal_longitude":277.9433,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":191.0223,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":273.079,"elapsed_within_tithi_degrees":9.079},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.0223,"elapsed_within_degrees":4.3557},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.9656},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2025,"month":1,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460697.770833,"ahargana":1872232.2708,"kali_year":5126,"ayanamsa_lahiri":24.2031,"grahas":{"sun":{"sidereal_longitude":278.057507,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":189.98660700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-2.309},"mars":{"sidereal_longitude":89.30760700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":265.827307,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":47.33730700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":324.3331069999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":322.28130699999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":340.1245,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":160.1245,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"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":2025,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460697.770833,"kali_year":5126,"ahargana":1872232.2708,"sun":{"sidereal_longitude":277.9433,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":191.0223,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":273.079,"elapsed_within_tithi_degrees":9.079},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.0223,"elapsed_within_degrees":4.3557},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.9656},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.309,"elongation":86.921},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.309,"opposition_distance":93.079}},"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":"07:30","sunsetLocal":"17:50","solarNoonLocal":"12:40","dayLengthHours":10.32564531366126,"dayLengthDisplay":"10 Hours 19 Mins 32 Secs","nightLengthDisplay":"13 Hours 40 Mins 28 Secs","moonriseLocal":"01:19","moonsetLocal":"12:16","rahuKala":{"name":"Rāhu Kāla","start":"12:40","end":"13:57","startHours":12.66386838847232,"endHours":13.954574052679979,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:48","end":"10:05","startHours":8.791751395849348,"endHours":10.082457060057006,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:22","end":"12:40","startHours":11.373162724264663,"endHours":12.66386838847232,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.910362971495985,"endHours":10.254551148618027,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:12","startHours":7.931280953044244,"endHours":8.206631494741877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:00","startHours":12.319680211350278,"endHours":13.008056565594362,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:07","end":"06:49","startHours":6.124293023153522,"endHours":6.812669377397607,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:30","startHours":6.640575288836586,"endHours":7.501045731641691,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:04","startHours":14.384809274082532,"endHours":15.073185628326616,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.62669104530295,"endHours":18.02669104530295,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:15","startHours":17.82669104530295,"endHours":18.256926266705502,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.57669104530295,"endHours":19.32669104530295,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:00","startHours":24.319680211350278,"endHours":25.008056565594362,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:30","end":"08:48","startHours":7.501045731641691,"endHours":8.791751395849348,"quality":"auspicious"},{"name":"Amṛta","start":"08:48","end":"10:05","startHours":8.791751395849348,"endHours":10.082457060057006,"quality":"auspicious"},{"name":"Kāla","start":"10:05","end":"11:22","startHours":10.082457060057006,"endHours":11.373162724264663,"quality":"inauspicious"},{"name":"Śubha","start":"11:22","end":"12:40","startHours":11.373162724264663,"endHours":12.66386838847232,"quality":"auspicious"},{"name":"Roga","start":"12:40","end":"13:57","startHours":12.66386838847232,"endHours":13.954574052679979,"quality":"inauspicious"},{"name":"Udveg","start":"13:57","end":"15:15","startHours":13.954574052679979,"endHours":15.245279716887636,"quality":"inauspicious"},{"name":"Chala","start":"15:15","end":"16:32","startHours":15.245279716887636,"endHours":16.535985381095294,"quality":"neutral"},{"name":"Labha","start":"16:32","end":"17:50","startHours":16.535985381095294,"endHours":17.82669104530295,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:50","end":"19:32","startHours":17.82669104530295,"endHours":19.535985381095294,"quality":"inauspicious"},{"name":"Chala","start":"19:32","end":"21:15","startHours":19.535985381095294,"endHours":21.245279716887637,"quality":"neutral"},{"name":"Labha","start":"21:15","end":"22:57","startHours":21.245279716887637,"endHours":22.95457405267998,"quality":"auspicious"},{"name":"Amṛta","start":"22:57","end":"00:40","startHours":22.95457405267998,"endHours":24.66386838847232,"quality":"auspicious"},{"name":"Kāla","start":"00:40","end":"02:22","startHours":24.66386838847232,"endHours":26.373162724264663,"quality":"inauspicious"},{"name":"Śubha","start":"02:22","end":"04:05","startHours":26.373162724264663,"endHours":28.082457060057006,"quality":"auspicious"},{"name":"Roga","start":"04:05","end":"05:48","startHours":28.082457060057006,"endHours":29.791751395849346,"quality":"inauspicious"},{"name":"Udveg","start":"05:48","end":"07:30","startHours":29.791751395849346,"endHours":31.50104573164169,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.501045731641691,"endHours":8.50104573164169,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.50104573164169,"endHours":9.50104573164169,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.50104573164169,"endHours":10.50104573164169,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.50104573164169,"endHours":11.50104573164169,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.50104573164169,"endHours":12.50104573164169,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.50104573164169,"endHours":13.50104573164169,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.50104573164169,"endHours":14.50104573164169,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.50104573164169,"endHours":15.50104573164169,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.50104573164169,"endHours":16.50104573164169,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.50104573164169,"endHours":17.50104573164169,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.50104573164169,"endHours":18.50104573164169,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.50104573164169,"endHours":19.50104573164169,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.50104573164169,"endHours":20.50104573164169,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.50104573164169,"endHours":21.50104573164169,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.50104573164169,"endHours":22.50104573164169,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.50104573164169,"endHours":23.50104573164169,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.50104573164169,"endHours":24.50104573164169,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.50104573164169,"endHours":25.50104573164169,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.50104573164169,"endHours":26.50104573164169,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.50104573164169,"endHours":27.50104573164169,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.50104573164169,"endHours":28.50104573164169,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.50104573164169,"endHours":29.50104573164169,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.50104573164169,"endHours":30.50104573164169,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.50104573164169,"endHours":31.50104573164169,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.653685016688666,"eotMinutes":-11.536103308339323,"ayanamsa":24.2031}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 Kṛṣṇa Aṣṭamī","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 January 22, 2025 CE · Phoenix, USA · Vidhyamitra","description":"January 22, 2025 CE for Phoenix, USA: Kṛṣṇa Aṣṭamī, sūryodaya 07:30, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2025-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2025-01-22","sa":"https://sa.vidhyamitra.com/city/phoenix/2025-01-22","hi":"https://hi.vidhyamitra.com/city/phoenix/2025-01-22","x-default":"https://vidhyamitra.com/city/phoenix/2025-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:11:27.538Z","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":"2026-05-15T01:11:27.538Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:11:27.538Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}