{"id":"vidhyamitra:city-day:phoenix:2024-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2024-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2024-05-18","date_display":"May 18, 2024 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":2024,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460448.770833,"kali_year":5126,"ahargana":1871983.2708,"sun":{"sidereal_longitude":33.3179,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":149.7291,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.4112,"elapsed_within_tithi_degrees":8.4112},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.7291,"elapsed_within_degrees":3.0625},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.0471},"karana":{"half_tithi_index":19,"name":"Gara"},"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":2024,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460448.770833,"ahargana":1871983.2708,"kali_year":5126,"ayanamsa_lahiri":24.1935,"grahas":{"sun":{"sidereal_longitude":33.41162099999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":151.23862099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":1.7992},"mars":{"sidereal_longitude":348.783221,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":8.28532100000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":33.960121000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":28.355721000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":323.8505210000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":353.3177,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":173.3177,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2024,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460448.770833,"kali_year":5126,"ahargana":1871983.2708,"sun":{"sidereal_longitude":33.3179,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":149.7291,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":116.4112,"elapsed_within_tithi_degrees":8.4112},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":149.7291,"elapsed_within_degrees":3.0625},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.0471},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.799,"elongation":116.411},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.799,"opposition_distance":63.589}},"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":"05:26","sunsetLocal":"19:23","solarNoonLocal":"12:25","dayLengthHours":13.962129974538072,"dayLengthDisplay":"13 Hours 57 Mins 44 Secs","nightLengthDisplay":"10 Hours 02 Mins 16 Secs","moonriseLocal":"14:08","moonsetLocal":"02:24","rahuKala":{"name":"Rāhu Kāla","start":"08:55","end":"10:40","startHours":8.919581136524322,"endHours":10.66484738334158,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:09","end":"15:54","startHours":14.155379876976099,"endHours":15.900646123793358,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:26","end":"07:10","startHours":5.429048642889804,"endHours":7.174314889707063,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:09","startHours":8.68687897028202,"endHours":9.152283302766623,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:23","startHours":6.010804058495557,"endHours":6.383127524483239,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:53","startHours":11.944709297674237,"endHours":12.875517962643443,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:30","startHours":3.5674313129513946,"endHours":4.4982399779205995,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:26","startHours":4.265537811678298,"endHours":5.429048642889804,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:40","startHours":14.73713529258185,"endHours":15.667943957551055,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.191178617427877,"endHours":19.591178617427875,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:58","startHours":19.391178617427876,"endHours":19.972934033033628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.141178617427876,"endHours":20.891178617427876,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:53","startHours":23.944709297674237,"endHours":24.875517962643443,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:26","end":"07:10","startHours":5.429048642889804,"endHours":7.174314889707063,"quality":"inauspicious"},{"name":"Śubha","start":"07:10","end":"08:55","startHours":7.174314889707063,"endHours":8.919581136524322,"quality":"auspicious"},{"name":"Roga","start":"08:55","end":"10:40","startHours":8.919581136524322,"endHours":10.66484738334158,"quality":"inauspicious"},{"name":"Udveg","start":"10:40","end":"12:25","startHours":10.66484738334158,"endHours":12.41011363015884,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"14:09","startHours":12.41011363015884,"endHours":14.155379876976099,"quality":"neutral"},{"name":"Labha","start":"14:09","end":"15:54","startHours":14.155379876976099,"endHours":15.900646123793358,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:39","startHours":15.900646123793358,"endHours":17.645912370610617,"quality":"auspicious"},{"name":"Kāla","start":"17:39","end":"19:23","startHours":17.645912370610617,"endHours":19.391178617427876,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:23","end":"20:39","startHours":19.391178617427876,"endHours":20.645912370610617,"quality":"auspicious"},{"name":"Amṛta","start":"20:39","end":"21:54","startHours":20.645912370610617,"endHours":21.900646123793358,"quality":"auspicious"},{"name":"Kāla","start":"21:54","end":"23:09","startHours":21.900646123793358,"endHours":23.1553798769761,"quality":"inauspicious"},{"name":"Śubha","start":"23:09","end":"00:25","startHours":23.1553798769761,"endHours":24.41011363015884,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:40","startHours":24.41011363015884,"endHours":25.66484738334158,"quality":"inauspicious"},{"name":"Udveg","start":"01:40","end":"02:55","startHours":25.66484738334158,"endHours":26.91958113652432,"quality":"inauspicious"},{"name":"Chala","start":"02:55","end":"04:10","startHours":26.91958113652432,"endHours":28.174314889707063,"quality":"neutral"},{"name":"Labha","start":"04:10","end":"05:26","startHours":28.174314889707063,"endHours":29.429048642889803,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.429048642889804,"endHours":6.429048642889804,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.429048642889804,"endHours":7.429048642889804,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.429048642889804,"endHours":8.429048642889803,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.429048642889803,"endHours":9.429048642889803,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.429048642889803,"endHours":10.429048642889803,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.429048642889803,"endHours":11.429048642889803,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.429048642889803,"endHours":12.429048642889803,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.429048642889803,"endHours":13.429048642889803,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.429048642889803,"endHours":14.429048642889803,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.429048642889803,"endHours":15.429048642889803,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.429048642889803,"endHours":16.429048642889803,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.429048642889803,"endHours":17.429048642889803,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.429048642889803,"endHours":18.429048642889803,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.429048642889803,"endHours":19.429048642889803,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.429048642889803,"endHours":20.429048642889803,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.429048642889803,"endHours":21.429048642889803,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.429048642889803,"endHours":22.429048642889803,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.429048642889803,"endHours":23.429048642889803,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.429048642889803,"endHours":24.429048642889803,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.429048642889803,"endHours":25.429048642889803,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.429048642889803,"endHours":26.429048642889803,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.429048642889803,"endHours":27.429048642889803,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.429048642889803,"endHours":28.429048642889803,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.429048642889803,"endHours":29.429048642889803,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.623362636497298,"eotMinutes":3.6891821904695723,"ayanamsa":24.1935}},"calendars":{"vikram_samvat":2081,"vikram_samvatsara":"Piṅgala","saka_samvat":1946,"saka_samvatsara":"Krodhi","bengali_samvat":1431,"malayalam_era":1200,"nanakshahi_year":555,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Daśamī · Vikram 2081 Piṅgala · Śaka 1946 Krodhi"},"festivals":[{"id":"ganga-dussehra","name":"Gaṅgā Daśaharā","name_sanskrit":"गङ्गा दशहरा","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Devī Gaṅgā's descent to earth (Bhagīratha's success). Dasha-pāpa-haraṇī.","vrata":true,"detection":{"tithi_number":10,"tithi_paksha":"Śukla","lunar_month":"Jyeṣṭha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 42-44"]},{"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":"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 May 18, 2024 CE · Phoenix, USA · Vidhyamitra","description":"May 18, 2024 CE for Phoenix, USA: Śukla Daśamī, sūryodaya 05:26, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2024-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2024-05-18","sa":"https://sa.vidhyamitra.com/city/phoenix/2024-05-18","hi":"https://hi.vidhyamitra.com/city/phoenix/2024-05-18","x-default":"https://vidhyamitra.com/city/phoenix/2024-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:54:32.914Z","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":"2026-05-15T00:54:32.914Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:54:32.914Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}