{"id":"vidhyamitra:city-day:phoenix:2139-08-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2139-08-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-08-15","date_display":"August 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":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502539.770833,"kali_year":5241,"ahargana":1914074.2708,"sun":{"sidereal_longitude":115.2163,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":357.0163,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.8,"elapsed_within_tithi_degrees":1.8},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.0163,"elapsed_within_degrees":10.3496},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.2325},"karana":{"half_tithi_index":40,"name":"Gara"},"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":2139,"month":8,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502539.770833,"ahargana":1914074.2708,"kali_year":5241,"ayanamsa_lahiri":25.8034,"grahas":{"sun":{"sidereal_longitude":116.15443499999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":0.8752349999999751,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":4.3228},"mars":{"sidereal_longitude":82.49623500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":119.994235,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":277.50353500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":123.419735,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":286.55873500000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":283.134,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":103.134,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":8,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502539.770833,"kali_year":5241,"ahargana":1914074.2708,"sun":{"sidereal_longitude":115.2163,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":357.0163,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.8,"elapsed_within_tithi_degrees":1.8},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.0163,"elapsed_within_degrees":10.3496},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.2325},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.323,"elongation":118.2},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.323,"opposition_distance":61.8}},"eclipse_window_40days":[{"offset_days":-20,"type":"solar","occurs":true,"moon_latitude":0.42,"elongation":2.643}]},"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":"05:50","sunsetLocal":"19:15","solarNoonLocal":"12:32","dayLengthHours":13.421299567785882,"dayLengthDisplay":"13 Hours 25 Mins 17 Secs","nightLengthDisplay":"10 Hours 34 Mins 43 Secs","moonriseLocal":"22:21","moonsetLocal":"11:22","rahuKala":{"name":"Rāhu Kāla","start":"09:11","end":"10:52","startHours":9.185886903497336,"endHours":10.86354934947057,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:13","end":"15:54","startHours":14.218874241417042,"endHours":15.896536687390277,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:50","end":"07:30","startHours":5.830562011550866,"endHours":7.508224457524101,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:25","startHours":8.962198577367571,"endHours":9.409575229627102,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:45","startHours":6.389782826875277,"endHours":6.7476841486829,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:59","startHours":12.093835143184277,"endHours":12.988588447703338,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:56","startHours":4.0410554025127485,"endHours":4.935808707031807,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:50","startHours":4.712120380902042,"endHours":5.830562011550866,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:40","startHours":14.778095056741453,"endHours":15.672848361260511,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.051861579336748,"endHours":19.451861579336747,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:49","startHours":19.251861579336747,"endHours":19.81108239466116,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":19.001861579336747,"endHours":20.751861579336747,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:59","startHours":24.09383514318428,"endHours":24.988588447703336,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:50","end":"07:30","startHours":5.830562011550866,"endHours":7.508224457524101,"quality":"inauspicious"},{"name":"Śubha","start":"07:30","end":"09:11","startHours":7.508224457524101,"endHours":9.185886903497336,"quality":"auspicious"},{"name":"Roga","start":"09:11","end":"10:52","startHours":9.185886903497336,"endHours":10.86354934947057,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:32","startHours":10.86354934947057,"endHours":12.541211795443807,"quality":"inauspicious"},{"name":"Chala","start":"12:32","end":"14:13","startHours":12.541211795443807,"endHours":14.218874241417042,"quality":"neutral"},{"name":"Labha","start":"14:13","end":"15:54","startHours":14.218874241417042,"endHours":15.896536687390277,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:34","startHours":15.896536687390277,"endHours":17.574199133363514,"quality":"auspicious"},{"name":"Kāla","start":"17:34","end":"19:15","startHours":17.574199133363514,"endHours":19.251861579336747,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:15","end":"20:34","startHours":19.251861579336747,"endHours":20.57419913336351,"quality":"auspicious"},{"name":"Amṛta","start":"20:34","end":"21:54","startHours":20.57419913336351,"endHours":21.896536687390277,"quality":"auspicious"},{"name":"Kāla","start":"21:54","end":"23:13","startHours":21.896536687390277,"endHours":23.21887424141704,"quality":"inauspicious"},{"name":"Śubha","start":"23:13","end":"00:32","startHours":23.21887424141704,"endHours":24.541211795443807,"quality":"auspicious"},{"name":"Roga","start":"00:32","end":"01:52","startHours":24.541211795443807,"endHours":25.86354934947057,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:11","startHours":25.86354934947057,"endHours":27.185886903497334,"quality":"inauspicious"},{"name":"Chala","start":"03:11","end":"04:30","startHours":27.185886903497334,"endHours":28.5082244575241,"quality":"neutral"},{"name":"Labha","start":"04:30","end":"05:50","startHours":28.5082244575241,"endHours":29.830562011550867,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.830562011550866,"endHours":6.830562011550866,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.830562011550866,"endHours":7.830562011550866,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.830562011550866,"endHours":8.830562011550866,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.830562011550866,"endHours":9.830562011550866,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.830562011550866,"endHours":10.830562011550866,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.830562011550866,"endHours":11.830562011550866,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.830562011550866,"endHours":12.830562011550866,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.830562011550866,"endHours":13.830562011550866,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.830562011550866,"endHours":14.830562011550866,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.830562011550866,"endHours":15.830562011550866,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.830562011550866,"endHours":16.830562011550867,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.830562011550867,"endHours":17.830562011550867,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.830562011550867,"endHours":18.830562011550867,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.830562011550867,"endHours":19.830562011550867,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.830562011550867,"endHours":20.830562011550867,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.830562011550867,"endHours":21.830562011550867,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.830562011550867,"endHours":22.830562011550867,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.830562011550867,"endHours":23.830562011550867,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.830562011550867,"endHours":24.830562011550867,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.830562011550867,"endHours":25.830562011550867,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.830562011550867,"endHours":26.830562011550867,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.830562011550867,"endHours":27.830562011550867,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.830562011550867,"endHours":28.830562011550867,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.830562011550867,"endHours":29.830562011550867,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.187692494885681,"eotMinutes":-4.176707726628523,"ayanamsa":25.8034}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ṣaṣṭhī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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 August 15, 2139 CE · Phoenix, USA · Vidhyamitra","description":"August 15, 2139 CE for Phoenix, USA: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:50, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2139-08-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2139-08-15","sa":"https://sa.vidhyamitra.com/city/phoenix/2139-08-15","hi":"https://hi.vidhyamitra.com/city/phoenix/2139-08-15","x-default":"https://vidhyamitra.com/city/phoenix/2139-08-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T21:56:29.511Z","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":"2026-05-25T21:56:29.511Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T21:56:29.511Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}