{"id":"vidhyamitra:city-day:phoenix:2139-12-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2139-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-12-23","date_display":"December 23, 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":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502669.770833,"kali_year":5241,"ahargana":1914204.2708,"sun":{"sidereal_longitude":244.2893,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":263.9603,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.671,"elapsed_within_tithi_degrees":7.671},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":263.9603,"elapsed_within_degrees":10.6269},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.2496},"karana":{"half_tithi_index":3,"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":2139,"month":12,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502669.770833,"ahargana":1914204.2708,"kali_year":5241,"ayanamsa_lahiri":25.8083,"grahas":{"sun":{"sidereal_longitude":244.95886799999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":264.92856800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-0.9566},"mars":{"sidereal_longitude":158.36476800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":251.00536799999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":284.72026800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":282.98426799999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":287.54846799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":276.2459,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":96.2459,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2139,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502669.770833,"kali_year":5241,"ahargana":1914204.2708,"sun":{"sidereal_longitude":244.2893,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":263.9603,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.671,"elapsed_within_tithi_degrees":7.671},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":263.9603,"elapsed_within_degrees":10.6269},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.2496},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.957,"elongation":19.671},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.957,"opposition_distance":160.329}},"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":"17:26","solarNoonLocal":"12:28","dayLengthHours":9.932507906869766,"dayLengthDisplay":"9 Hours 55 Mins 57 Secs","nightLengthDisplay":"14 Hours 04 Mins 03 Secs","moonriseLocal":"08:46","moonsetLocal":"18:49","rahuKala":{"name":"Rāhu Kāla","start":"12:28","end":"13:42","startHours":12.46420847180488,"endHours":13.705771960163602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:44","end":"09:59","startHours":8.73951800672872,"endHours":9.981081495087441,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:28","startHours":11.22264498344616,"endHours":12.46420847180488,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:09","startHours":9.815539696639611,"endHours":10.146623293535269,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:11","startHours":7.911809014489572,"endHours":8.176675892006099,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:48","startHours":12.133124874909221,"endHours":12.79529206870054,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:10","end":"06:50","startHours":6.173620130787363,"endHours":6.835787324578681,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:40","end":"07:30","startHours":6.670245526130851,"endHours":7.4979545183699985,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:47","startHours":14.119626456283175,"endHours":14.781793650074492,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.230462425239764,"endHours":17.630462425239763,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:51","startHours":17.430462425239764,"endHours":17.844316921359336,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.180462425239764,"endHours":18.930462425239764,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:48","startHours":24.13312487490922,"endHours":24.79529206870054,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:30","end":"08:44","startHours":7.4979545183699985,"endHours":8.73951800672872,"quality":"auspicious"},{"name":"Amṛta","start":"08:44","end":"09:59","startHours":8.73951800672872,"endHours":9.981081495087441,"quality":"auspicious"},{"name":"Kāla","start":"09:59","end":"11:13","startHours":9.981081495087441,"endHours":11.22264498344616,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:28","startHours":11.22264498344616,"endHours":12.46420847180488,"quality":"auspicious"},{"name":"Roga","start":"12:28","end":"13:42","startHours":12.46420847180488,"endHours":13.705771960163602,"quality":"inauspicious"},{"name":"Udveg","start":"13:42","end":"14:57","startHours":13.705771960163602,"endHours":14.947335448522324,"quality":"inauspicious"},{"name":"Chala","start":"14:57","end":"16:11","startHours":14.947335448522324,"endHours":16.188898936881042,"quality":"neutral"},{"name":"Labha","start":"16:11","end":"17:26","startHours":16.188898936881042,"endHours":17.430462425239764,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:26","end":"19:11","startHours":17.430462425239764,"endHours":19.188898936881042,"quality":"inauspicious"},{"name":"Chala","start":"19:11","end":"20:57","startHours":19.188898936881042,"endHours":20.947335448522324,"quality":"neutral"},{"name":"Labha","start":"20:57","end":"22:42","startHours":20.947335448522324,"endHours":22.705771960163602,"quality":"auspicious"},{"name":"Amṛta","start":"22:42","end":"00:28","startHours":22.705771960163602,"endHours":24.46420847180488,"quality":"auspicious"},{"name":"Kāla","start":"00:28","end":"02:13","startHours":24.46420847180488,"endHours":26.22264498344616,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"03:59","startHours":26.22264498344616,"endHours":27.981081495087437,"quality":"auspicious"},{"name":"Roga","start":"03:59","end":"05:44","startHours":27.981081495087437,"endHours":29.73951800672872,"quality":"inauspicious"},{"name":"Udveg","start":"05:44","end":"07:30","startHours":29.73951800672872,"endHours":31.497954518369998,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.4979545183699985,"endHours":8.497954518369998,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.497954518369998,"endHours":9.497954518369998,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.497954518369998,"endHours":10.497954518369998,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.497954518369998,"endHours":11.497954518369998,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.497954518369998,"endHours":12.497954518369998,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.497954518369998,"endHours":13.497954518369998,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.497954518369998,"endHours":14.497954518369998,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.497954518369998,"endHours":15.497954518369998,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.497954518369998,"endHours":16.497954518369998,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.497954518369998,"endHours":17.497954518369998,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.497954518369998,"endHours":18.497954518369998,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.497954518369998,"endHours":19.497954518369998,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.497954518369998,"endHours":20.497954518369998,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.497954518369998,"endHours":21.497954518369998,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.497954518369998,"endHours":22.497954518369998,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.497954518369998,"endHours":23.497954518369998,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.497954518369998,"endHours":24.497954518369998,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.497954518369998,"endHours":25.497954518369998,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.497954518369998,"endHours":26.497954518369998,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.497954518369998,"endHours":27.497954518369998,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.497954518369998,"endHours":28.497954518369998,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.497954518369998,"endHours":29.497954518369998,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.497954518369998,"endHours":30.497954518369998,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.497954518369998,"endHours":31.497954518369998,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"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":-23.43427360371661,"eotMinutes":0.4434916917071845,"ayanamsa":25.8083}},"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 Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvitīyā · 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":"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":[]},"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 December 23, 2139 CE · Phoenix, USA · Vidhyamitra","description":"December 23, 2139 CE for Phoenix, USA: Śukla Dvitīyā, sūryodaya 07:30, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2139-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2139-12-23","sa":"https://sa.vidhyamitra.com/city/phoenix/2139-12-23","hi":"https://hi.vidhyamitra.com/city/phoenix/2139-12-23","x-default":"https://vidhyamitra.com/city/phoenix/2139-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T19:45:05.290Z","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":"2026-05-26T19:45:05.290Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T19:45:05.290Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}