{"id":"vidhyamitra:city-day:phoenix:2028-05-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2028-05-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2028-05-29","date_display":"May 29, 2028 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":2028,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461920.770833,"kali_year":5130,"ahargana":1873455.2708,"sun":{"sidereal_longitude":43.7864,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":103.4044,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.618,"elapsed_within_tithi_degrees":11.618},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.4044,"elapsed_within_degrees":10.0711},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.1908},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2028,"month":5,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461920.770833,"ahargana":1873455.2708,"kali_year":5130,"ayanamsa_lahiri":24.2498,"grahas":{"sun":{"sidereal_longitude":43.96037999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":103.96177999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-0.6319},"mars":{"sidereal_longitude":28.33238,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":49.729780000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":143.50567999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":48.911580000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":11.440979999999968,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":275.3241,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":95.3241,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"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":2028,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461920.770833,"kali_year":5130,"ahargana":1873455.2708,"sun":{"sidereal_longitude":43.7864,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":103.4044,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.618,"elapsed_within_tithi_degrees":11.618},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.4044,"elapsed_within_degrees":10.0711},"yoga":{"number":12,"name":"Dhruva","sum_longitude":147.1908},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.632,"elongation":59.618},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.632,"opposition_distance":120.382}},"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":"05:20","sunsetLocal":"19:31","solarNoonLocal":"12:26","dayLengthHours":14.178176130810776,"dayLengthDisplay":"14 Hours 10 Mins 41 Secs","nightLengthDisplay":"9 Hours 49 Mins 19 Secs","moonriseLocal":"09:32","moonsetLocal":"23:19","rahuKala":{"name":"Rāhu Kāla","start":"07:07","end":"08:53","startHours":7.10864900225529,"endHours":8.880921018606637,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:39","end":"12:26","startHours":10.653193034957983,"endHours":12.425465051309331,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:58","startHours":14.197737067660679,"endHours":15.970009084012025,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:07","startHours":8.644618083093125,"endHours":9.11722395412015,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:18","startHours":5.927134324687725,"endHours":6.305219021509346,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:54","startHours":11.952859180282305,"endHours":12.898070922336357,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:23","startHours":3.4459535017958394,"endHours":4.391165243849891,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:20","startHours":4.154862308336378,"endHours":5.336376985903943,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:44","startHours":14.78849440644446,"endHours":15.733706148498513,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:19","end":"19:43","startHours":19.31455311671472,"endHours":19.71455311671472,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:31","end":"20:06","startHours":19.51455311671472,"endHours":20.1053104554985,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:16","end":"21:01","startHours":19.26455311671472,"endHours":21.01455311671472,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:54","startHours":23.952859180282307,"endHours":24.898070922336355,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:20","end":"07:07","startHours":5.336376985903943,"endHours":7.10864900225529,"quality":"auspicious"},{"name":"Kāla","start":"07:07","end":"08:53","startHours":7.10864900225529,"endHours":8.880921018606637,"quality":"inauspicious"},{"name":"Śubha","start":"08:53","end":"10:39","startHours":8.880921018606637,"endHours":10.653193034957983,"quality":"auspicious"},{"name":"Roga","start":"10:39","end":"12:26","startHours":10.653193034957983,"endHours":12.425465051309331,"quality":"inauspicious"},{"name":"Udveg","start":"12:26","end":"14:12","startHours":12.425465051309331,"endHours":14.197737067660679,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:58","startHours":14.197737067660679,"endHours":15.970009084012025,"quality":"neutral"},{"name":"Labha","start":"15:58","end":"17:45","startHours":15.970009084012025,"endHours":17.74228110036337,"quality":"auspicious"},{"name":"Amṛta","start":"17:45","end":"19:31","startHours":17.74228110036337,"endHours":19.51455311671472,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:31","end":"20:45","startHours":19.51455311671472,"endHours":20.74228110036337,"quality":"neutral"},{"name":"Labha","start":"20:45","end":"21:58","startHours":20.74228110036337,"endHours":21.970009084012027,"quality":"auspicious"},{"name":"Amṛta","start":"21:58","end":"23:12","startHours":21.970009084012027,"endHours":23.19773706766068,"quality":"auspicious"},{"name":"Kāla","start":"23:12","end":"00:26","startHours":23.19773706766068,"endHours":24.42546505130933,"quality":"inauspicious"},{"name":"Śubha","start":"00:26","end":"01:39","startHours":24.42546505130933,"endHours":25.653193034957983,"quality":"auspicious"},{"name":"Roga","start":"01:39","end":"02:53","startHours":25.653193034957983,"endHours":26.880921018606635,"quality":"inauspicious"},{"name":"Udveg","start":"02:53","end":"04:07","startHours":26.880921018606635,"endHours":28.10864900225529,"quality":"inauspicious"},{"name":"Chala","start":"04:07","end":"05:20","startHours":28.10864900225529,"endHours":29.336376985903943,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.336376985903943,"endHours":6.336376985903943,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.336376985903943,"endHours":7.336376985903943,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.336376985903943,"endHours":8.336376985903943,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.336376985903943,"endHours":9.336376985903943,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.336376985903943,"endHours":10.336376985903943,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.336376985903943,"endHours":11.336376985903943,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.336376985903943,"endHours":12.336376985903943,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.336376985903943,"endHours":13.336376985903943,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.336376985903943,"endHours":14.336376985903943,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.336376985903943,"endHours":15.336376985903943,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.336376985903943,"endHours":16.336376985903943,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.336376985903943,"endHours":17.336376985903943,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.336376985903943,"endHours":18.336376985903943,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.336376985903943,"endHours":19.336376985903943,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.336376985903943,"endHours":20.336376985903943,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.336376985903943,"endHours":21.336376985903943,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.336376985903943,"endHours":22.336376985903943,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.336376985903943,"endHours":23.336376985903943,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.336376985903943,"endHours":24.336376985903943,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.336376985903943,"endHours":25.336376985903943,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.336376985903943,"endHours":26.336376985903943,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.336376985903943,"endHours":27.336376985903943,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.336376985903943,"endHours":28.336376985903943,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.336376985903943,"endHours":29.336376985903943,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.67338952332574,"eotMinutes":2.7680969214399593,"ayanamsa":24.2498}},"calendars":{"vikram_samvat":2085,"vikram_samvatsara":"Durmati","saka_samvat":1950,"saka_samvatsara":"Kīlaka","bengali_samvat":1435,"malayalam_era":1204,"nanakshahi_year":559,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pañcamī · Vikram 2085 Durmati · Śaka 1950 Kīlaka"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 May 29, 2028 CE · Phoenix, USA · Vidhyamitra","description":"May 29, 2028 CE for Phoenix, USA: Śukla Pañcamī, sūryodaya 05:20, sūryāsta 19:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2028-05-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2028-05-29","sa":"https://sa.vidhyamitra.com/city/phoenix/2028-05-29","hi":"https://hi.vidhyamitra.com/city/phoenix/2028-05-29","x-default":"https://vidhyamitra.com/city/phoenix/2028-05-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:58:03.877Z","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":"2026-05-14T22:58:03.877Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:58:03.877Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}