{"id":"vidhyamitra:city-day:phoenix:2154-04-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2154-04-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-04-19","date_display":"April 19, 2154 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":2154,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507900.770833,"kali_year":5256,"ahargana":1919435.2708,"sun":{"sidereal_longitude":2.7789,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":74.0761,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.2972,"elapsed_within_tithi_degrees":11.2972},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.0761,"elapsed_within_degrees":7.4095},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.8551},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2154,"month":4,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507900.770833,"ahargana":1919435.2708,"kali_year":5256,"ayanamsa_lahiri":26.0084,"grahas":{"sun":{"sidereal_longitude":3.0155060000000162,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":70.405506,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":4.3462},"mars":{"sidereal_longitude":353.121006,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":20.311605999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":10.890005999999971,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":34.27930600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":109.51100599999995,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":359.0824,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.0824,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2154,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507900.770833,"kali_year":5256,"ahargana":1919435.2708,"sun":{"sidereal_longitude":2.7789,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":74.0761,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.2972,"elapsed_within_tithi_degrees":11.2972},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.0761,"elapsed_within_degrees":7.4095},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.8551},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.346,"elongation":71.297},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.346,"opposition_distance":108.703}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-0.911,"opposition_distance":1.223}]},"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":"05:54","sunsetLocal":"19:02","solarNoonLocal":"12:28","dayLengthHours":13.13228254528581,"dayLengthDisplay":"13 Hours 07 Mins 56 Secs","nightLengthDisplay":"10 Hours 52 Mins 04 Secs","moonriseLocal":"09:48","moonsetLocal":"00:06","rahuKala":{"name":"Rāhu Kāla","start":"10:49","end":"12:28","startHours":10.817722408596131,"endHours":12.459257726756856,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:45","end":"17:23","startHours":15.74232836307831,"endHours":17.383863681239035,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:32","end":"09:11","startHours":7.534651772274679,"endHours":9.176187090435405,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:24","startHours":8.957315714680641,"endHours":9.395058466190168,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.4402948935008615,"endHours":6.790489094708483,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:54","startHours":12.02151497524733,"endHours":12.897000478266383,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:09","end":"05:01","startHours":4.142145448075845,"endHours":5.017630951094898,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:48","end":"05:54","startHours":4.798759575340135,"endHours":5.893116454113953,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.647971484304492,"endHours":15.523456987323545,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.825398999399763,"endHours":19.22539899939976,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:34","startHours":19.025398999399762,"endHours":19.57257743878667,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.775398999399762,"endHours":20.525398999399762,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:54","startHours":24.021514975247328,"endHours":24.897000478266385,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:54","end":"07:32","startHours":5.893116454113953,"endHours":7.534651772274679,"quality":"neutral"},{"name":"Labha","start":"07:32","end":"09:11","startHours":7.534651772274679,"endHours":9.176187090435405,"quality":"auspicious"},{"name":"Amṛta","start":"09:11","end":"10:49","startHours":9.176187090435405,"endHours":10.817722408596131,"quality":"auspicious"},{"name":"Kāla","start":"10:49","end":"12:28","startHours":10.817722408596131,"endHours":12.459257726756856,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"14:06","startHours":12.459257726756856,"endHours":14.100793044917584,"quality":"auspicious"},{"name":"Roga","start":"14:06","end":"15:45","startHours":14.100793044917584,"endHours":15.74232836307831,"quality":"inauspicious"},{"name":"Udveg","start":"15:45","end":"17:23","startHours":15.74232836307831,"endHours":17.383863681239035,"quality":"inauspicious"},{"name":"Chala","start":"17:23","end":"19:02","startHours":17.383863681239035,"endHours":19.025398999399762,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:02","end":"20:23","startHours":19.025398999399762,"endHours":20.383863681239035,"quality":"inauspicious"},{"name":"Udveg","start":"20:23","end":"21:45","startHours":20.383863681239035,"endHours":21.74232836307831,"quality":"inauspicious"},{"name":"Chala","start":"21:45","end":"23:06","startHours":21.74232836307831,"endHours":23.100793044917584,"quality":"neutral"},{"name":"Labha","start":"23:06","end":"00:28","startHours":23.100793044917584,"endHours":24.459257726756856,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"01:49","startHours":24.459257726756856,"endHours":25.817722408596133,"quality":"auspicious"},{"name":"Kāla","start":"01:49","end":"03:11","startHours":25.817722408596133,"endHours":27.176187090435405,"quality":"inauspicious"},{"name":"Śubha","start":"03:11","end":"04:32","startHours":27.176187090435405,"endHours":28.534651772274678,"quality":"auspicious"},{"name":"Roga","start":"04:32","end":"05:54","startHours":28.534651772274678,"endHours":29.89311645411395,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.893116454113953,"endHours":6.893116454113953,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.893116454113953,"endHours":7.893116454113953,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.893116454113953,"endHours":8.893116454113953,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.893116454113953,"endHours":9.893116454113953,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.893116454113953,"endHours":10.893116454113953,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.893116454113953,"endHours":11.893116454113953,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.893116454113953,"endHours":12.893116454113953,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.893116454113953,"endHours":13.893116454113953,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.893116454113953,"endHours":14.893116454113953,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.893116454113953,"endHours":15.893116454113953,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.893116454113953,"endHours":16.89311645411395,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.89311645411395,"endHours":17.89311645411395,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.89311645411395,"endHours":18.89311645411395,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.89311645411395,"endHours":19.89311645411395,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.89311645411395,"endHours":20.89311645411395,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.89311645411395,"endHours":21.89311645411395,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.89311645411395,"endHours":22.89311645411395,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.89311645411395,"endHours":23.89311645411395,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.89311645411395,"endHours":24.89311645411395,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.89311645411395,"endHours":25.89311645411395,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.89311645411395,"endHours":26.89311645411395,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.89311645411395,"endHours":27.89311645411395,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.89311645411395,"endHours":28.89311645411395,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.89311645411395,"endHours":29.89311645411395,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.126140493569213,"eotMinutes":0.740536394588492,"ayanamsa":26.0084}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Ṣaṣṭhī · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"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}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 April 19, 2154 CE · Phoenix, USA · Vidhyamitra","description":"April 19, 2154 CE for Phoenix, USA: Śukla Ṣaṣṭhī, sūryodaya 05:54, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2154-04-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2154-04-19","sa":"https://sa.vidhyamitra.com/city/phoenix/2154-04-19","hi":"https://hi.vidhyamitra.com/city/phoenix/2154-04-19","x-default":"https://vidhyamitra.com/city/phoenix/2154-04-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:24:28.547Z","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":"2026-06-01T19:24:28.547Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:24:28.547Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}