{"id":"vidhyamitra:city-day:phoenix:2153-04-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2153-04-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2153-04-27","date_display":"April 27, 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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507543.770833,"kali_year":5255,"ahargana":1919078.2708,"sun":{"sidereal_longitude":10.8064,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":48.9728,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.1664,"elapsed_within_tithi_degrees":2.1664},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.9728,"elapsed_within_degrees":8.9728},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.7793},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2153,"month":4,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507543.770833,"ahargana":1919078.2708,"kali_year":5255,"ayanamsa_lahiri":25.9947,"grahas":{"sun":{"sidereal_longitude":11.075045999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":46.031146000000035,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":2.3142},"mars":{"sidereal_longitude":114.888846,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":24.088346,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":345.112646,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":322.697546,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":96.227846,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":17.998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.998,"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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507543.770833,"kali_year":5255,"ahargana":1919078.2708,"sun":{"sidereal_longitude":10.8064,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":48.9728,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.1664,"elapsed_within_tithi_degrees":2.1664},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.9728,"elapsed_within_degrees":8.9728},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.7793},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.314,"elongation":38.166},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.314,"opposition_distance":141.834}},"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":"05:44","sunsetLocal":"19:08","solarNoonLocal":"12:26","dayLengthHours":13.3910250689258,"dayLengthDisplay":"13 Hours 23 Mins 28 Secs","nightLengthDisplay":"10 Hours 36 Mins 32 Secs","moonriseLocal":"07:40","moonsetLocal":"21:52","rahuKala":{"name":"Rāhu Kāla","start":"10:46","end":"12:26","startHours":10.758854052224137,"endHours":12.43273218583986,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:47","end":"17:27","startHours":15.78048845307131,"endHours":17.454366586687037,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:25","end":"09:05","startHours":7.411097784992687,"endHours":9.08497591860841,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:18","startHours":8.861792167459647,"endHours":9.308159669757174,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:39","startHours":6.29517902924887,"endHours":6.652273031086891,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:53","startHours":11.986364683542334,"endHours":12.879099688137387,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:51","startHours":3.951749642186855,"endHours":4.8444846467819085,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:44","startHours":4.621300895633145,"endHours":5.737219651376962,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:33","startHours":14.664569697327494,"endHours":15.557304701922547,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.92824472030276,"endHours":19.32824472030276,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:41","startHours":19.12824472030276,"endHours":19.68620409817467,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.87824472030276,"endHours":20.62824472030276,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:53","startHours":23.986364683542334,"endHours":24.879099688137387,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:44","end":"07:25","startHours":5.737219651376962,"endHours":7.411097784992687,"quality":"neutral"},{"name":"Labha","start":"07:25","end":"09:05","startHours":7.411097784992687,"endHours":9.08497591860841,"quality":"auspicious"},{"name":"Amṛta","start":"09:05","end":"10:46","startHours":9.08497591860841,"endHours":10.758854052224137,"quality":"auspicious"},{"name":"Kāla","start":"10:46","end":"12:26","startHours":10.758854052224137,"endHours":12.43273218583986,"quality":"inauspicious"},{"name":"Śubha","start":"12:26","end":"14:06","startHours":12.43273218583986,"endHours":14.106610319455587,"quality":"auspicious"},{"name":"Roga","start":"14:06","end":"15:47","startHours":14.106610319455587,"endHours":15.78048845307131,"quality":"inauspicious"},{"name":"Udveg","start":"15:47","end":"17:27","startHours":15.78048845307131,"endHours":17.454366586687037,"quality":"inauspicious"},{"name":"Chala","start":"17:27","end":"19:08","startHours":17.454366586687037,"endHours":19.12824472030276,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:08","end":"20:27","startHours":19.12824472030276,"endHours":20.454366586687037,"quality":"inauspicious"},{"name":"Udveg","start":"20:27","end":"21:47","startHours":20.454366586687037,"endHours":21.78048845307131,"quality":"inauspicious"},{"name":"Chala","start":"21:47","end":"23:06","startHours":21.78048845307131,"endHours":23.106610319455584,"quality":"neutral"},{"name":"Labha","start":"23:06","end":"00:26","startHours":23.106610319455584,"endHours":24.43273218583986,"quality":"auspicious"},{"name":"Amṛta","start":"00:26","end":"01:46","startHours":24.43273218583986,"endHours":25.758854052224137,"quality":"auspicious"},{"name":"Kāla","start":"01:46","end":"03:05","startHours":25.758854052224137,"endHours":27.08497591860841,"quality":"inauspicious"},{"name":"Śubha","start":"03:05","end":"04:25","startHours":27.08497591860841,"endHours":28.411097784992684,"quality":"auspicious"},{"name":"Roga","start":"04:25","end":"05:44","startHours":28.411097784992684,"endHours":29.73721965137696,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.737219651376962,"endHours":6.737219651376962,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.737219651376962,"endHours":7.737219651376962,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.737219651376962,"endHours":8.73721965137696,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.73721965137696,"endHours":9.73721965137696,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.73721965137696,"endHours":10.73721965137696,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.73721965137696,"endHours":11.73721965137696,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.73721965137696,"endHours":12.73721965137696,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.73721965137696,"endHours":13.73721965137696,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.73721965137696,"endHours":14.73721965137696,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.73721965137696,"endHours":15.73721965137696,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.73721965137696,"endHours":16.73721965137696,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.73721965137696,"endHours":17.73721965137696,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.73721965137696,"endHours":18.73721965137696,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.73721965137696,"endHours":19.73721965137696,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.73721965137696,"endHours":20.73721965137696,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.73721965137696,"endHours":21.73721965137696,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.73721965137696,"endHours":22.73721965137696,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.73721965137696,"endHours":23.73721965137696,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.73721965137696,"endHours":24.73721965137696,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.73721965137696,"endHours":25.73721965137696,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.73721965137696,"endHours":26.73721965137696,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.73721965137696,"endHours":27.73721965137696,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.73721965137696,"endHours":28.73721965137696,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.73721965137696,"endHours":29.73721965137696,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","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":13.871659291234398,"eotMinutes":2.332068849608316,"ayanamsa":25.9947}},"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 Caturthī · Vikram 2210 Akṣaya · Śaka 2075 Pramādī"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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":[{"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 27, 2153 CE · Phoenix, USA · Vidhyamitra","description":"April 27, 2153 CE for Phoenix, USA: Śukla Caturthī, sūryodaya 05:44, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2153-04-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2153-04-27","sa":"https://sa.vidhyamitra.com/city/phoenix/2153-04-27","hi":"https://hi.vidhyamitra.com/city/phoenix/2153-04-27","x-default":"https://vidhyamitra.com/city/phoenix/2153-04-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:03:23.750Z","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":"2026-06-01T19:03:23.750Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:03:23.750Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}