{"id":"vidhyamitra:city-day:phoenix:2139-04-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2139-04-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-04-04","date_display":"April 4, 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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502406.770833,"kali_year":5240,"ahargana":1913941.2708,"sun":{"sidereal_longitude":347.9669,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":49.2227,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":61.2557,"elapsed_within_tithi_degrees":1.2557},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.2227,"elapsed_within_degrees":9.2227},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.1896},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":4,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502406.770833,"ahargana":1913941.2708,"kali_year":5240,"ayanamsa_lahiri":25.7983,"grahas":{"sun":{"sidereal_longitude":348.125117,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":51.75501700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":3.9332},"mars":{"sidereal_longitude":347.851617,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":325.49421700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":279.699617,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":320.15181700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":288.26691700000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":290.1809,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":110.1809,"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":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502406.770833,"kali_year":5240,"ahargana":1913941.2708,"sun":{"sidereal_longitude":347.9669,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":49.2227,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":61.2557,"elapsed_within_tithi_degrees":1.2557},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":49.2227,"elapsed_within_degrees":9.2227},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.1896},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.933,"elongation":61.256},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.933,"opposition_distance":118.744}},"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":"06:13","sunsetLocal":"18:50","solarNoonLocal":"12:32","dayLengthHours":12.619603726832707,"dayLengthDisplay":"12 Hours 37 Mins 11 Secs","nightLengthDisplay":"11 Hours 22 Mins 49 Secs","moonriseLocal":"09:38","moonsetLocal":"23:54","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"10:57","startHours":9.373426119940657,"endHours":10.950876585794745,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:41","startHours":14.105777517502922,"endHours":15.68322798335701,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:13","end":"07:48","startHours":6.21852518823248,"endHours":7.795975654086568,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.163099391160111,"endHours":9.583752848721202,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:05","startHours":6.744342010183843,"endHours":7.080864776232715,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:57","startHours":12.107673594087743,"endHours":12.948980509209925,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:23","startHours":4.535911357988119,"endHours":5.3772182731103,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:13","startHours":5.166891544329754,"endHours":6.21852518823248,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:28","startHours":14.631594339454285,"endHours":15.472901254576465,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.638128915065188,"endHours":19.038128915065187,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:22","startHours":18.838128915065187,"endHours":19.36394573701655,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.588128915065187,"endHours":20.338128915065187,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:57","startHours":24.107673594087743,"endHours":24.948980509209925,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:13","end":"07:48","startHours":6.21852518823248,"endHours":7.795975654086568,"quality":"inauspicious"},{"name":"Śubha","start":"07:48","end":"09:22","startHours":7.795975654086568,"endHours":9.373426119940657,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"10:57","startHours":9.373426119940657,"endHours":10.950876585794745,"quality":"inauspicious"},{"name":"Udveg","start":"10:57","end":"12:32","startHours":10.950876585794745,"endHours":12.528327051648834,"quality":"inauspicious"},{"name":"Chala","start":"12:32","end":"14:06","startHours":12.528327051648834,"endHours":14.105777517502922,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:41","startHours":14.105777517502922,"endHours":15.68322798335701,"quality":"auspicious"},{"name":"Amṛta","start":"15:41","end":"17:16","startHours":15.68322798335701,"endHours":17.2606784492111,"quality":"auspicious"},{"name":"Kāla","start":"17:16","end":"18:50","startHours":17.2606784492111,"endHours":18.838128915065187,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:50","end":"20:16","startHours":18.838128915065187,"endHours":20.2606784492111,"quality":"auspicious"},{"name":"Amṛta","start":"20:16","end":"21:41","startHours":20.2606784492111,"endHours":21.68322798335701,"quality":"auspicious"},{"name":"Kāla","start":"21:41","end":"23:06","startHours":21.68322798335701,"endHours":23.105777517502922,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:32","startHours":23.105777517502922,"endHours":24.528327051648834,"quality":"auspicious"},{"name":"Roga","start":"00:32","end":"01:57","startHours":24.528327051648834,"endHours":25.950876585794745,"quality":"inauspicious"},{"name":"Udveg","start":"01:57","end":"03:22","startHours":25.950876585794745,"endHours":27.373426119940657,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:48","startHours":27.373426119940657,"endHours":28.79597565408657,"quality":"neutral"},{"name":"Labha","start":"04:48","end":"06:13","startHours":28.79597565408657,"endHours":30.21852518823248,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.21852518823248,"endHours":7.21852518823248,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.21852518823248,"endHours":8.21852518823248,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.21852518823248,"endHours":9.21852518823248,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.21852518823248,"endHours":10.21852518823248,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.21852518823248,"endHours":11.21852518823248,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.21852518823248,"endHours":12.21852518823248,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.21852518823248,"endHours":13.21852518823248,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.21852518823248,"endHours":14.21852518823248,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.21852518823248,"endHours":15.21852518823248,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.21852518823248,"endHours":16.21852518823248,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.21852518823248,"endHours":17.21852518823248,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.21852518823248,"endHours":18.21852518823248,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.21852518823248,"endHours":19.21852518823248,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.21852518823248,"endHours":20.21852518823248,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.21852518823248,"endHours":21.21852518823248,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.21852518823248,"endHours":22.21852518823248,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.21852518823248,"endHours":23.21852518823248,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.21852518823248,"endHours":24.21852518823248,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.21852518823248,"endHours":25.21852518823248,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.21852518823248,"endHours":26.21852518823248,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.21852518823248,"endHours":27.21852518823248,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.21852518823248,"endHours":28.21852518823248,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.21852518823248,"endHours":29.21852518823248,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.21852518823248,"endHours":30.21852518823248,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","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":5.491856624199031,"eotMinutes":-3.4036230989301703,"ayanamsa":25.7983}},"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 Ṣaṣṭhī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"yamuna-jayanti","name":"Yamunā Jayantī","name_sanskrit":"यमुना जयन्ती","tradition":"Vaishnava","associated_deity":"Yamunā Devī (Krishna's playmate)","significance":"Manifestation of Yamunā Devī; Vraja-bhakti-pravāhinī.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":4},{"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":"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 4, 2139 CE · Phoenix, USA · Vidhyamitra","description":"April 4, 2139 CE for Phoenix, USA: Śukla Ṣaṣṭhī, sūryodaya 06:13, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2139-04-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2139-04-04","sa":"https://sa.vidhyamitra.com/city/phoenix/2139-04-04","hi":"https://hi.vidhyamitra.com/city/phoenix/2139-04-04","x-default":"https://vidhyamitra.com/city/phoenix/2139-04-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T02:42:42.820Z","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":"2026-05-27T02:42:42.820Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T02:42:42.820Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}