{"id":"vidhyamitra:city-day:phoenix:2139-04-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2139-04-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-04-01","date_display":"April 1, 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":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502403.770833,"kali_year":5240,"ahargana":1913938.2708,"sun":{"sidereal_longitude":345.009,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":8.2996,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.2905,"elapsed_within_tithi_degrees":11.2905},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.2996,"elapsed_within_degrees":8.2996},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.3086},"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":4,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502403.770833,"ahargana":1913938.2708,"kali_year":5240,"ayanamsa_lahiri":25.7982,"grahas":{"sun":{"sidereal_longitude":345.161931,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":9.308131000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":4.4008},"mars":{"sidereal_longitude":345.546731,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":320.820831,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":279.229731,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":316.4753310000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":288.023231,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":290.3399,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.3399,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"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":4,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502403.770833,"kali_year":5240,"ahargana":1913938.2708,"sun":{"sidereal_longitude":345.009,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":8.2996,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.2905,"elapsed_within_tithi_degrees":11.2905},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.2996,"elapsed_within_degrees":8.2996},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.3086},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.401,"elongation":23.291},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.401,"opposition_distance":156.709}},"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":"06:17","sunsetLocal":"18:48","solarNoonLocal":"12:33","dayLengthHours":12.51659522850228,"dayLengthDisplay":"12 Hours 31 Mins 00 Secs","nightLengthDisplay":"11 Hours 29 Mins 00 Secs","moonriseLocal":"07:31","moonsetLocal":"20:48","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"14:07","startHours":12.544004935019188,"endHours":14.108579338581976,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:51","end":"09:25","startHours":7.850281724330834,"endHours":9.41485612789362,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:59","end":"12:33","startHours":10.979430531456405,"endHours":12.544004935019188,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:37","startHours":9.20624620741858,"endHours":9.623466048368657,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.807232121955644,"endHours":7.141007994715705,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:58","startHours":12.126785094069113,"endHours":12.961224775969264,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:27","startHours":4.616827956967745,"endHours":5.451267638867897,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:17","startHours":5.242657718392859,"endHours":6.285707320768049,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.63010413976957,"endHours":15.464543821669722,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.60230254927033,"endHours":19.00230254927033,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:19","startHours":18.80230254927033,"endHours":19.323827350457925,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.55230254927033,"endHours":20.30230254927033,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:58","startHours":24.126785094069113,"endHours":24.961224775969264,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:17","end":"07:51","startHours":6.285707320768049,"endHours":7.850281724330834,"quality":"auspicious"},{"name":"Amṛta","start":"07:51","end":"09:25","startHours":7.850281724330834,"endHours":9.41485612789362,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:59","startHours":9.41485612789362,"endHours":10.979430531456405,"quality":"inauspicious"},{"name":"Śubha","start":"10:59","end":"12:33","startHours":10.979430531456405,"endHours":12.544004935019188,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"14:07","startHours":12.544004935019188,"endHours":14.108579338581976,"quality":"inauspicious"},{"name":"Udveg","start":"14:07","end":"15:40","startHours":14.108579338581976,"endHours":15.673153742144759,"quality":"inauspicious"},{"name":"Chala","start":"15:40","end":"17:14","startHours":15.673153742144759,"endHours":17.237728145707543,"quality":"neutral"},{"name":"Labha","start":"17:14","end":"18:48","startHours":17.237728145707543,"endHours":18.80230254927033,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:48","end":"20:14","startHours":18.80230254927033,"endHours":20.237728145707546,"quality":"inauspicious"},{"name":"Chala","start":"20:14","end":"21:40","startHours":20.237728145707546,"endHours":21.67315374214476,"quality":"neutral"},{"name":"Labha","start":"21:40","end":"23:07","startHours":21.67315374214476,"endHours":23.108579338581976,"quality":"auspicious"},{"name":"Amṛta","start":"23:07","end":"00:33","startHours":23.108579338581976,"endHours":24.54400493501919,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"01:59","startHours":24.54400493501919,"endHours":25.979430531456405,"quality":"inauspicious"},{"name":"Śubha","start":"01:59","end":"03:25","startHours":25.979430531456405,"endHours":27.41485612789362,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"04:51","startHours":27.41485612789362,"endHours":28.850281724330834,"quality":"inauspicious"},{"name":"Udveg","start":"04:51","end":"06:17","startHours":28.850281724330834,"endHours":30.285707320768047,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.285707320768049,"endHours":7.285707320768049,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.285707320768049,"endHours":8.285707320768049,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.285707320768049,"endHours":9.285707320768049,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.285707320768049,"endHours":10.285707320768049,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.285707320768049,"endHours":11.285707320768049,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.285707320768049,"endHours":12.285707320768049,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.285707320768049,"endHours":13.285707320768049,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.285707320768049,"endHours":14.285707320768049,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.285707320768049,"endHours":15.285707320768049,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.285707320768049,"endHours":16.285707320768047,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.285707320768047,"endHours":17.285707320768047,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.285707320768047,"endHours":18.285707320768047,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.285707320768047,"endHours":19.285707320768047,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.285707320768047,"endHours":20.285707320768047,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.285707320768047,"endHours":21.285707320768047,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.285707320768047,"endHours":22.285707320768047,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.285707320768047,"endHours":23.285707320768047,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.285707320768047,"endHours":24.285707320768047,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.285707320768047,"endHours":25.285707320768047,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.285707320768047,"endHours":26.285707320768047,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.285707320768047,"endHours":27.285707320768047,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.285707320768047,"endHours":28.285707320768047,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.285707320768047,"endHours":29.285707320768047,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.285707320768047,"endHours":30.285707320768047,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":4.336803047736207,"eotMinutes":-4.344296101151456,"ayanamsa":25.7982}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvitīyā · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 April 1, 2139 CE · Phoenix, USA · Vidhyamitra","description":"April 1, 2139 CE for Phoenix, USA: Śukla Dvitīyā, sūryodaya 06:17, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2139-04-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2139-04-01","sa":"https://sa.vidhyamitra.com/city/phoenix/2139-04-01","hi":"https://hi.vidhyamitra.com/city/phoenix/2139-04-01","x-default":"https://vidhyamitra.com/city/phoenix/2139-04-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T11:25:55.927Z","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":"2026-05-25T11:25:55.927Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T11:25:55.927Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}