{"id":"vidhyamitra:city-day:phoenix:2107-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2107-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-04-22","date_display":"April 22, 2107 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":2107,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490736.770833,"kali_year":5209,"ahargana":1902271.2708,"sun":{"sidereal_longitude":5.8571,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":350.301,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.4439,"elapsed_within_tithi_degrees":8.4439},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.301,"elapsed_within_degrees":3.6343},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.1581},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2107,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490736.770833,"ahargana":1902271.2708,"kali_year":5209,"ayanamsa_lahiri":25.3519,"grahas":{"sun":{"sidereal_longitude":5.995796999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":351.296097,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":1.4052},"mars":{"sidereal_longitude":358.799697,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":14.918096999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":25.23839700000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":340.520797,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":261.236997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":188.5137,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":8.5137,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2107,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490736.770833,"kali_year":5209,"ahargana":1902271.2708,"sun":{"sidereal_longitude":5.8571,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":350.301,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.4439,"elapsed_within_tithi_degrees":8.4439},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.301,"elapsed_within_degrees":3.6343},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":356.1581},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.405,"elongation":15.556},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.405,"opposition_distance":164.444}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":0.984,"opposition_distance":0.02}]},"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":"05:51","sunsetLocal":"19:03","solarNoonLocal":"12:27","dayLengthHours":13.208374236761598,"dayLengthDisplay":"13 Hours 12 Mins 30 Secs","nightLengthDisplay":"10 Hours 47 Mins 30 Secs","moonriseLocal":"05:08","moonsetLocal":"17:48","rahuKala":{"name":"Rāhu Kāla","start":"10:48","end":"12:27","startHours":10.797236415998945,"endHours":12.448283195594144,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:45","end":"17:24","startHours":15.750376754784543,"endHours":17.401423534379745,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:30","end":"09:09","startHours":7.495142856808545,"endHours":9.146189636403745,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:22","startHours":8.926050065791053,"endHours":9.366329207016438,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:24","end":"06:45","startHours":6.394445003745078,"endHours":6.746668316725388,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:53","startHours":12.008004054368756,"endHours":12.88856233681953,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:05","end":"04:58","startHours":4.082979512311799,"endHours":4.963537794762573,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:51","startHours":4.743398224149879,"endHours":5.8440960772133455,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:32","startHours":14.649678901721076,"endHours":15.530237184171849,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:51","end":"19:15","startHours":18.852470313974944,"endHours":19.252470313974943,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:03","end":"19:36","startHours":19.052470313974943,"endHours":19.602819240506676,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:48","end":"20:33","startHours":18.802470313974943,"endHours":20.552470313974943,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:53","startHours":24.008004054368758,"endHours":24.88856233681953,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:51","end":"07:30","startHours":5.8440960772133455,"endHours":7.495142856808545,"quality":"neutral"},{"name":"Labha","start":"07:30","end":"09:09","startHours":7.495142856808545,"endHours":9.146189636403745,"quality":"auspicious"},{"name":"Amṛta","start":"09:09","end":"10:48","startHours":9.146189636403745,"endHours":10.797236415998945,"quality":"auspicious"},{"name":"Kāla","start":"10:48","end":"12:27","startHours":10.797236415998945,"endHours":12.448283195594144,"quality":"inauspicious"},{"name":"Śubha","start":"12:27","end":"14:06","startHours":12.448283195594144,"endHours":14.099329975189344,"quality":"auspicious"},{"name":"Roga","start":"14:06","end":"15:45","startHours":14.099329975189344,"endHours":15.750376754784543,"quality":"inauspicious"},{"name":"Udveg","start":"15:45","end":"17:24","startHours":15.750376754784543,"endHours":17.401423534379745,"quality":"inauspicious"},{"name":"Chala","start":"17:24","end":"19:03","startHours":17.401423534379745,"endHours":19.052470313974943,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:03","end":"20:24","startHours":19.052470313974943,"endHours":20.401423534379745,"quality":"inauspicious"},{"name":"Udveg","start":"20:24","end":"21:45","startHours":20.401423534379745,"endHours":21.750376754784543,"quality":"inauspicious"},{"name":"Chala","start":"21:45","end":"23:06","startHours":21.750376754784543,"endHours":23.099329975189345,"quality":"neutral"},{"name":"Labha","start":"23:06","end":"00:27","startHours":23.099329975189345,"endHours":24.448283195594144,"quality":"auspicious"},{"name":"Amṛta","start":"00:27","end":"01:48","startHours":24.448283195594144,"endHours":25.797236415998945,"quality":"auspicious"},{"name":"Kāla","start":"01:48","end":"03:09","startHours":25.797236415998945,"endHours":27.146189636403747,"quality":"inauspicious"},{"name":"Śubha","start":"03:09","end":"04:30","startHours":27.146189636403747,"endHours":28.495142856808545,"quality":"auspicious"},{"name":"Roga","start":"04:30","end":"05:51","startHours":28.495142856808545,"endHours":29.844096077213344,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.8440960772133455,"endHours":6.8440960772133455,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.8440960772133455,"endHours":7.8440960772133455,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.8440960772133455,"endHours":8.844096077213345,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.844096077213345,"endHours":9.844096077213345,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.844096077213345,"endHours":10.844096077213345,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.844096077213345,"endHours":11.844096077213345,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.844096077213345,"endHours":12.844096077213345,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.844096077213345,"endHours":13.844096077213345,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.844096077213345,"endHours":14.844096077213345,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.844096077213345,"endHours":15.844096077213345,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.844096077213345,"endHours":16.844096077213344,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.844096077213344,"endHours":17.844096077213344,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.844096077213344,"endHours":18.844096077213344,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.844096077213344,"endHours":19.844096077213344,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.844096077213344,"endHours":20.844096077213344,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.844096077213344,"endHours":21.844096077213344,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.844096077213344,"endHours":22.844096077213344,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.844096077213344,"endHours":23.844096077213344,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.844096077213344,"endHours":24.844096077213344,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.844096077213344,"endHours":25.844096077213344,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.844096077213344,"endHours":26.844096077213344,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.844096077213344,"endHours":27.844096077213344,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.844096077213344,"endHours":28.844096077213344,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.844096077213344,"endHours":29.844096077213344,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.941475296628573,"eotMinutes":1.3990082643513926,"ayanamsa":25.3519}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Caturdaśī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 22, 2107 CE · Phoenix, USA · Vidhyamitra","description":"April 22, 2107 CE for Phoenix, USA: Kṛṣṇa Caturdaśī, sūryodaya 05:51, sūryāsta 19:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2107-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2107-04-22","sa":"https://sa.vidhyamitra.com/city/phoenix/2107-04-22","hi":"https://hi.vidhyamitra.com/city/phoenix/2107-04-22","x-default":"https://vidhyamitra.com/city/phoenix/2107-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T13:10:29.446Z","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":"2026-06-02T13:10:29.446Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T13:10:29.446Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}