{"id":"vidhyamitra:city-day:phoenix:2139-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2139-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-01-15","date_display":"January 15, 2139 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":2139,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502327.770833,"kali_year":5240,"ahargana":1913862.2708,"sun":{"sidereal_longitude":268.1948,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":88.389,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.1942,"elapsed_within_tithi_degrees":0.1942},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.389,"elapsed_within_degrees":8.389},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.5837},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2139,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502327.770833,"ahargana":1913862.2708,"kali_year":5240,"ayanamsa_lahiri":25.7953,"grahas":{"sun":{"sidereal_longitude":268.65333499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":87.283635,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":1.9695},"mars":{"sidereal_longitude":285.90203500000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":276.827135,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":263.42603499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":224.265035,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":279.73083500000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":294.3667,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":114.3667,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502327.770833,"kali_year":5240,"ahargana":1913862.2708,"sun":{"sidereal_longitude":268.1948,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":88.389,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.1942,"elapsed_within_tithi_degrees":0.1942},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.389,"elapsed_within_degrees":8.389},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.5837},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.969,"elongation":179.806},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.969,"opposition_distance":0.194}},"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":"07:33","sunsetLocal":"17:43","solarNoonLocal":"12:38","dayLengthHours":10.165008575699211,"dayLengthDisplay":"10 Hours 09 Mins 54 Secs","nightLengthDisplay":"13 Hours 50 Mins 06 Secs","moonriseLocal":"17:29","moonsetLocal":"07:35","rahuKala":{"name":"Rāhu Kāla","start":"13:54","end":"15:10","startHours":13.898058562731286,"endHours":15.168684634693687,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:33","end":"08:49","startHours":7.544928202919279,"endHours":8.81555427488168,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:05","end":"11:21","startHours":10.086180346844081,"endHours":11.356806418806483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.916763537249096,"endHours":10.25559715643907,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.968470226906747,"endHours":8.239537122258726,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"12:58","startHours":12.288598871578913,"endHours":12.966266109958859,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:11","end":"06:52","startHours":6.1895937261593845,"endHours":6.867260964539332,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:33","startHours":6.697844154944345,"endHours":7.544928202919279,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:00","startHours":14.321600586718754,"endHours":14.999267825098702,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:31","end":"17:55","startHours":17.509936778618492,"endHours":17.90993677861849,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:43","end":"18:08","startHours":17.70993677861849,"endHours":18.133478802605957,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:28","end":"19:13","startHours":17.45993677861849,"endHours":19.20993677861849,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"00:58","startHours":24.288598871578913,"endHours":24.96626610995886,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:33","end":"08:49","startHours":7.544928202919279,"endHours":8.81555427488168,"quality":"auspicious"},{"name":"Roga","start":"08:49","end":"10:05","startHours":8.81555427488168,"endHours":10.086180346844081,"quality":"inauspicious"},{"name":"Udveg","start":"10:05","end":"11:21","startHours":10.086180346844081,"endHours":11.356806418806483,"quality":"inauspicious"},{"name":"Chala","start":"11:21","end":"12:38","startHours":11.356806418806483,"endHours":12.627432490768886,"quality":"neutral"},{"name":"Labha","start":"12:38","end":"13:54","startHours":12.627432490768886,"endHours":13.898058562731286,"quality":"auspicious"},{"name":"Amṛta","start":"13:54","end":"15:10","startHours":13.898058562731286,"endHours":15.168684634693687,"quality":"auspicious"},{"name":"Kāla","start":"15:10","end":"16:26","startHours":15.168684634693687,"endHours":16.43931070665609,"quality":"inauspicious"},{"name":"Śubha","start":"16:26","end":"17:43","startHours":16.43931070665609,"endHours":17.70993677861849,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:43","end":"19:26","startHours":17.70993677861849,"endHours":19.43931070665609,"quality":"auspicious"},{"name":"Kāla","start":"19:26","end":"21:10","startHours":19.43931070665609,"endHours":21.16868463469369,"quality":"inauspicious"},{"name":"Śubha","start":"21:10","end":"22:54","startHours":21.16868463469369,"endHours":22.898058562731286,"quality":"auspicious"},{"name":"Roga","start":"22:54","end":"00:38","startHours":22.898058562731286,"endHours":24.627432490768886,"quality":"inauspicious"},{"name":"Udveg","start":"00:38","end":"02:21","startHours":24.627432490768886,"endHours":26.356806418806485,"quality":"inauspicious"},{"name":"Chala","start":"02:21","end":"04:05","startHours":26.356806418806485,"endHours":28.08618034684408,"quality":"neutral"},{"name":"Labha","start":"04:05","end":"05:49","startHours":28.08618034684408,"endHours":29.81555427488168,"quality":"auspicious"},{"name":"Amṛta","start":"05:49","end":"07:33","startHours":29.81555427488168,"endHours":31.54492820291928,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.544928202919279,"endHours":8.54492820291928,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.54492820291928,"endHours":9.54492820291928,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.54492820291928,"endHours":10.54492820291928,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.54492820291928,"endHours":11.54492820291928,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.54492820291928,"endHours":12.54492820291928,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.54492820291928,"endHours":13.54492820291928,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.54492820291928,"endHours":14.54492820291928,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.54492820291928,"endHours":15.54492820291928,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.54492820291928,"endHours":16.54492820291928,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.54492820291928,"endHours":17.54492820291928,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.54492820291928,"endHours":18.54492820291928,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.54492820291928,"endHours":19.54492820291928,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.54492820291928,"endHours":20.54492820291928,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.54492820291928,"endHours":21.54492820291928,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.54492820291928,"endHours":22.54492820291928,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.54492820291928,"endHours":23.54492820291928,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.54492820291928,"endHours":24.54492820291928,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.54492820291928,"endHours":25.54492820291928,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.54492820291928,"endHours":26.54492820291928,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.54492820291928,"endHours":27.54492820291928,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.54492820291928,"endHours":28.54492820291928,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.54492820291928,"endHours":29.54492820291928,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.54492820291928,"endHours":30.54492820291928,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.54492820291928,"endHours":31.54492820291928,"planetary_lord":"Moon"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","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":-21.22730593476616,"eotMinutes":-9.349949446133257,"ayanamsa":25.7953}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 15, 2139 CE · Phoenix, USA · Vidhyamitra","description":"January 15, 2139 CE for Phoenix, USA: Kṛṣṇa Pratipada, sūryodaya 07:33, sūryāsta 17:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2139-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2139-01-15","sa":"https://sa.vidhyamitra.com/city/phoenix/2139-01-15","hi":"https://hi.vidhyamitra.com/city/phoenix/2139-01-15","x-default":"https://vidhyamitra.com/city/phoenix/2139-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T02:07:12.161Z","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":"2026-05-26T02:07:12.161Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T02:07:12.161Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}