{"id":"vidhyamitra:city-day:phoenix:2153-04-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2153-04-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2153-04-28","date_display":"April 28, 2153 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":2153,"month":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507544.770833,"kali_year":5255,"ahargana":1919079.2708,"sun":{"sidereal_longitude":11.7756,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":61.5899,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":49.8144,"elapsed_within_tithi_degrees":1.8144},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.5899,"elapsed_within_degrees":8.2566},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.3655},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2153,"month":4,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507544.770833,"ahargana":1919079.2708,"kali_year":5255,"ayanamsa_lahiri":25.9948,"grahas":{"sun":{"sidereal_longitude":12.048906999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":58.28700700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":3.1042},"mars":{"sidereal_longitude":115.16890699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":25.917806999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":345.343407,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":323.692007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":96.271007,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":17.945,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.945,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"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":2153,"month":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507544.770833,"kali_year":5255,"ahargana":1919079.2708,"sun":{"sidereal_longitude":11.7756,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":61.5899,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":49.8144,"elapsed_within_tithi_degrees":1.8144},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.5899,"elapsed_within_degrees":8.2566},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":73.3655},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.104,"elongation":49.814},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.104,"opposition_distance":130.186}},"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":"05:43","sunsetLocal":"19:08","solarNoonLocal":"12:26","dayLengthHours":13.421347380585381,"dayLengthDisplay":"13 Hours 25 Mins 17 Secs","nightLengthDisplay":"10 Hours 34 Mins 43 Secs","moonriseLocal":"08:21","moonsetLocal":"22:40","rahuKala":{"name":"Rāhu Kāla","start":"09:04","end":"10:45","startHours":9.074723652263323,"endHours":10.752392074836497,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:47","startHours":14.107728919982844,"endHours":15.785397342556013,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:43","end":"07:24","startHours":5.719386807116979,"endHours":7.397055229690151,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:18","startHours":8.851034529253567,"endHours":9.29841277527308,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:38","startHours":6.278609614641369,"endHours":6.63651221145698,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:53","startHours":11.982682251390157,"endHours":12.877438743429183,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:49","startHours":3.929873823038928,"endHours":4.824630315077953,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:43","startHours":4.600941192068197,"endHours":5.719386807116979,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:34","startHours":14.666951727507232,"endHours":15.561708219546258,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.94073418770236,"endHours":19.34073418770236,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:42","startHours":19.14073418770236,"endHours":19.699956995226753,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.89073418770236,"endHours":20.64073418770236,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:53","startHours":23.98268225139016,"endHours":24.87743874342918,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:43","end":"07:24","startHours":5.719386807116979,"endHours":7.397055229690151,"quality":"inauspicious"},{"name":"Śubha","start":"07:24","end":"09:04","startHours":7.397055229690151,"endHours":9.074723652263323,"quality":"auspicious"},{"name":"Roga","start":"09:04","end":"10:45","startHours":9.074723652263323,"endHours":10.752392074836497,"quality":"inauspicious"},{"name":"Udveg","start":"10:45","end":"12:26","startHours":10.752392074836497,"endHours":12.43006049740967,"quality":"inauspicious"},{"name":"Chala","start":"12:26","end":"14:06","startHours":12.43006049740967,"endHours":14.107728919982844,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:47","startHours":14.107728919982844,"endHours":15.785397342556013,"quality":"auspicious"},{"name":"Amṛta","start":"15:47","end":"17:28","startHours":15.785397342556013,"endHours":17.463065765129187,"quality":"auspicious"},{"name":"Kāla","start":"17:28","end":"19:08","startHours":17.463065765129187,"endHours":19.14073418770236,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:08","end":"20:28","startHours":19.14073418770236,"endHours":20.463065765129187,"quality":"auspicious"},{"name":"Amṛta","start":"20:28","end":"21:47","startHours":20.463065765129187,"endHours":21.785397342556017,"quality":"auspicious"},{"name":"Kāla","start":"21:47","end":"23:06","startHours":21.785397342556017,"endHours":23.107728919982844,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:26","startHours":23.107728919982844,"endHours":24.43006049740967,"quality":"auspicious"},{"name":"Roga","start":"00:26","end":"01:45","startHours":24.43006049740967,"endHours":25.752392074836497,"quality":"inauspicious"},{"name":"Udveg","start":"01:45","end":"03:04","startHours":25.752392074836497,"endHours":27.074723652263323,"quality":"inauspicious"},{"name":"Chala","start":"03:04","end":"04:24","startHours":27.074723652263323,"endHours":28.397055229690153,"quality":"neutral"},{"name":"Labha","start":"04:24","end":"05:43","startHours":28.397055229690153,"endHours":29.71938680711698,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.719386807116979,"endHours":6.719386807116979,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.719386807116979,"endHours":7.719386807116979,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.719386807116979,"endHours":8.71938680711698,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.71938680711698,"endHours":9.71938680711698,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.71938680711698,"endHours":10.71938680711698,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.71938680711698,"endHours":11.71938680711698,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.71938680711698,"endHours":12.71938680711698,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.71938680711698,"endHours":13.71938680711698,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.71938680711698,"endHours":14.71938680711698,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.71938680711698,"endHours":15.71938680711698,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.71938680711698,"endHours":16.71938680711698,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.71938680711698,"endHours":17.71938680711698,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.71938680711698,"endHours":18.71938680711698,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.71938680711698,"endHours":19.71938680711698,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.71938680711698,"endHours":20.71938680711698,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.71938680711698,"endHours":21.71938680711698,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.71938680711698,"endHours":22.71938680711698,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.71938680711698,"endHours":23.71938680711698,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.71938680711698,"endHours":24.71938680711698,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.71938680711698,"endHours":25.71938680711698,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.71938680711698,"endHours":26.71938680711698,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.71938680711698,"endHours":27.71938680711698,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.71938680711698,"endHours":28.71938680711698,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.71938680711698,"endHours":29.71938680711698,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Ānanda","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":14.188190698232352,"eotMinutes":2.4923701554198168,"ayanamsa":25.9948}},"calendars":{"vikram_samvat":2210,"vikram_samvatsara":"Akṣaya","saka_samvat":2075,"saka_samvatsara":"Pramādī","bengali_samvat":1560,"malayalam_era":1329,"nanakshahi_year":684,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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 Śukla Pañcamī · Vikram 2210 Akṣaya · Śaka 2075 Pramādī"},"festivals":[{"id":"shankara-jayanti","name":"Ādi Śaṅkarācārya Jayantī","name_sanskrit":"आदि शङ्कराचार्य जयन्ती","tradition":"Smarta","associated_deity":"Ādi Śaṅkarācārya","significance":"Birth of Ādi Śaṅkara at Kāladī, Kerala; Advaita-pratiṣṭhāpaka.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3}],"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 April 28, 2153 CE · Phoenix, USA · Vidhyamitra","description":"April 28, 2153 CE for Phoenix, USA: Śukla Pañcamī, sūryodaya 05:43, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2153-04-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2153-04-28","sa":"https://sa.vidhyamitra.com/city/phoenix/2153-04-28","hi":"https://hi.vidhyamitra.com/city/phoenix/2153-04-28","x-default":"https://vidhyamitra.com/city/phoenix/2153-04-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:38:14.809Z","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":"2026-05-31T20:38:14.809Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:38:14.809Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}