{"id":"vidhyamitra:city-day:phoenix:2012-01-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2012-01-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-24","date_display":"January 24, 2012 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":2012,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455950.770833,"kali_year":5113,"ahargana":1867485.2708,"sun":{"sidereal_longitude":279.3412,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":290.2285,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.8873,"elapsed_within_tithi_degrees":10.8873},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.2285,"elapsed_within_degrees":10.2285},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.5697},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2012,"month":1,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455950.770833,"ahargana":1867485.2708,"kali_year":5113,"ayanamsa_lahiri":24.0215,"grahas":{"sun":{"sidereal_longitude":279.41487800000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":288.257078,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":3.8393},"mars":{"sidereal_longitude":148.86037799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":269.869678,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":7.606277999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":317.67257799999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":185.03907800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.6434,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.6434,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455950.770833,"kali_year":5113,"ahargana":1867485.2708,"sun":{"sidereal_longitude":279.3412,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":290.2285,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.8873,"elapsed_within_tithi_degrees":10.8873},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.2285,"elapsed_within_degrees":10.2285},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.5697},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.839,"elongation":10.887},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.839,"opposition_distance":169.113}},"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":"17:51","solarNoonLocal":"12:40","dayLengthHours":10.352730360609996,"dayLengthDisplay":"10 Hours 21 Mins 10 Secs","nightLengthDisplay":"13 Hours 38 Mins 50 Secs","moonriseLocal":"08:00","moonsetLocal":"18:32","rahuKala":{"name":"Rāhu Kāla","start":"15:16","end":"16:33","startHours":15.260829336594576,"endHours":16.554920631670825,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:05","end":"11:23","startHours":10.084464156289577,"endHours":11.378555451365827,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:40","end":"13:58","startHours":12.672646746442076,"endHours":13.966738041518326,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.91191865027941,"endHours":10.257009662299744,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:12","startHours":7.927645331162495,"endHours":8.203718140778761,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:01","startHours":12.327555734421743,"endHours":13.01773775846241,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:07","end":"06:48","startHours":6.1159175180557455,"endHours":6.806099542096412,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:30","startHours":6.633554036086245,"endHours":7.496281566137078,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:05","startHours":14.398101806543742,"endHours":15.088283830584409,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.649011926747075,"endHours":18.049011926747074,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:17","startHours":17.849011926747075,"endHours":18.28037569177249,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.599011926747075,"endHours":19.349011926747075,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:01","startHours":24.327555734421743,"endHours":25.01773775846241,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:30","end":"08:47","startHours":7.496281566137078,"endHours":8.790372861213328,"quality":"inauspicious"},{"name":"Udveg","start":"08:47","end":"10:05","startHours":8.790372861213328,"endHours":10.084464156289577,"quality":"inauspicious"},{"name":"Chala","start":"10:05","end":"11:23","startHours":10.084464156289577,"endHours":11.378555451365827,"quality":"neutral"},{"name":"Labha","start":"11:23","end":"12:40","startHours":11.378555451365827,"endHours":12.672646746442076,"quality":"auspicious"},{"name":"Amṛta","start":"12:40","end":"13:58","startHours":12.672646746442076,"endHours":13.966738041518326,"quality":"auspicious"},{"name":"Kāla","start":"13:58","end":"15:16","startHours":13.966738041518326,"endHours":15.260829336594576,"quality":"inauspicious"},{"name":"Śubha","start":"15:16","end":"16:33","startHours":15.260829336594576,"endHours":16.554920631670825,"quality":"auspicious"},{"name":"Roga","start":"16:33","end":"17:51","startHours":16.554920631670825,"endHours":17.849011926747075,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:51","end":"19:33","startHours":17.849011926747075,"endHours":19.554920631670825,"quality":"inauspicious"},{"name":"Śubha","start":"19:33","end":"21:16","startHours":19.554920631670825,"endHours":21.260829336594576,"quality":"auspicious"},{"name":"Roga","start":"21:16","end":"22:58","startHours":21.260829336594576,"endHours":22.966738041518326,"quality":"inauspicious"},{"name":"Udveg","start":"22:58","end":"00:40","startHours":22.966738041518326,"endHours":24.672646746442076,"quality":"inauspicious"},{"name":"Chala","start":"00:40","end":"02:23","startHours":24.672646746442076,"endHours":26.378555451365827,"quality":"neutral"},{"name":"Labha","start":"02:23","end":"04:05","startHours":26.378555451365827,"endHours":28.084464156289577,"quality":"auspicious"},{"name":"Amṛta","start":"04:05","end":"05:47","startHours":28.084464156289577,"endHours":29.790372861213328,"quality":"auspicious"},{"name":"Kāla","start":"05:47","end":"07:30","startHours":29.790372861213328,"endHours":31.49628156613708,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.496281566137078,"endHours":8.496281566137078,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.496281566137078,"endHours":9.496281566137078,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.496281566137078,"endHours":10.496281566137078,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.496281566137078,"endHours":11.496281566137078,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.496281566137078,"endHours":12.496281566137078,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.496281566137078,"endHours":13.496281566137078,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.496281566137078,"endHours":14.496281566137078,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.496281566137078,"endHours":15.496281566137078,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.496281566137078,"endHours":16.49628156613708,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.49628156613708,"endHours":17.49628156613708,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.49628156613708,"endHours":18.49628156613708,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.49628156613708,"endHours":19.49628156613708,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.49628156613708,"endHours":20.49628156613708,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.49628156613708,"endHours":21.49628156613708,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.49628156613708,"endHours":22.49628156613708,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.49628156613708,"endHours":23.49628156613708,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.49628156613708,"endHours":24.49628156613708,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.49628156613708,"endHours":25.49628156613708,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.49628156613708,"endHours":26.49628156613708,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.49628156613708,"endHours":27.49628156613708,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.49628156613708,"endHours":28.49628156613708,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.49628156613708,"endHours":29.49628156613708,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.49628156613708,"endHours":30.49628156613708,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.49628156613708,"endHours":31.49628156613708,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"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":-19.384564622043293,"eotMinutes":-12.062804786524666,"ayanamsa":24.0215}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pratipada · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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},{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 24, 2012 CE · Phoenix, USA · Vidhyamitra","description":"January 24, 2012 CE for Phoenix, USA: Śukla Pratipada, sūryodaya 07:30, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2012-01-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2012-01-24","sa":"https://sa.vidhyamitra.com/city/phoenix/2012-01-24","hi":"https://hi.vidhyamitra.com/city/phoenix/2012-01-24","x-default":"https://vidhyamitra.com/city/phoenix/2012-01-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T22:40:13.242Z","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":"2026-05-15T22:40:13.242Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T22:40:13.242Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}