{"id":"vidhyamitra:city-day:seattle:2018-05-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2018-05-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-05-22","date_display":"May 22, 2018 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":2018,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458260.770833,"kali_year":5120,"ahargana":1869795.2708,"sun":{"sidereal_longitude":36.7149,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":123.0516,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.3367,"elapsed_within_tithi_degrees":2.3367},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":123.0516,"elapsed_within_degrees":3.0516},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.7665},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2018,"month":5,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458260.770833,"ahargana":1869795.2708,"kali_year":5120,"ayanamsa_lahiri":24.1099,"grahas":{"sun":{"sidereal_longitude":36.817019000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":125.31761900000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":1.0726},"mars":{"sidereal_longitude":277.824119,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":19.799819000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":202.46161899999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":68.62471900000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":254.01981899999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":109.2485,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.2485,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458260.770833,"kali_year":5120,"ahargana":1869795.2708,"sun":{"sidereal_longitude":36.7149,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":123.0516,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.3367,"elapsed_within_tithi_degrees":2.3367},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":123.0516,"elapsed_within_degrees":3.0516},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.7665},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.073,"elongation":86.337},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.073,"opposition_distance":93.663}},"eclipse_window_40days":[]},"city":{"slug":"seattle","name":"Seattle, USA","lat":47.6062,"lon":-122.3321,"tz_offset_hours":-8,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"seattle","name":"Seattle, USA","lat":47.6062,"lon":-122.3321,"tz_offset_hours":-8,"country":"US","tier":"diaspora"},"sunriseLocal":"04:24","sunsetLocal":"19:47","solarNoonLocal":"12:06","dayLengthHours":15.388030065248472,"dayLengthDisplay":"15 Hours 23 Mins 17 Secs","nightLengthDisplay":"8 Hours 36 Mins 43 Secs","moonriseLocal":"11:04","moonsetLocal":"00:56","rahuKala":{"name":"Rāhu Kāla","start":"15:57","end":"17:52","startHours":15.94461829620733,"endHours":17.86812205436339,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:15","end":"10:10","startHours":8.250603263583095,"endHours":10.174107021739154,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"14:01","startHours":12.097610779895213,"endHours":14.021114538051272,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:00","end":"08:30","startHours":7.994136095828953,"endHours":8.507070431337235,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:03","end":"05:27","startHours":5.044763666656329,"endHours":5.455111135062955,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:37","startHours":11.58467644438693,"endHours":12.610545115403495,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:21","end":"03:23","startHours":2.3518584052378464,"endHours":3.377727076254411,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:07","end":"04:24","startHours":3.12125990850027,"endHours":4.403595747270976,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:41","startHours":14.662282457436625,"endHours":15.688151128453189,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:35","end":"19:59","startHours":19.59162581251945,"endHours":19.991625812519448,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:47","end":"20:26","startHours":19.79162581251945,"endHours":20.432793731904802,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:32","end":"21:17","startHours":19.54162581251945,"endHours":21.29162581251945,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:37","startHours":23.58467644438693,"endHours":24.610545115403497,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:24","end":"06:20","startHours":4.403595747270976,"endHours":6.327099505427035,"quality":"inauspicious"},{"name":"Udveg","start":"06:20","end":"08:15","startHours":6.327099505427035,"endHours":8.250603263583095,"quality":"inauspicious"},{"name":"Chala","start":"08:15","end":"10:10","startHours":8.250603263583095,"endHours":10.174107021739154,"quality":"neutral"},{"name":"Labha","start":"10:10","end":"12:06","startHours":10.174107021739154,"endHours":12.097610779895213,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"14:01","startHours":12.097610779895213,"endHours":14.021114538051272,"quality":"auspicious"},{"name":"Kāla","start":"14:01","end":"15:57","startHours":14.021114538051272,"endHours":15.94461829620733,"quality":"inauspicious"},{"name":"Śubha","start":"15:57","end":"17:52","startHours":15.94461829620733,"endHours":17.86812205436339,"quality":"auspicious"},{"name":"Roga","start":"17:52","end":"19:47","startHours":17.86812205436339,"endHours":19.79162581251945,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:47","end":"20:52","startHours":19.79162581251945,"endHours":20.86812205436339,"quality":"inauspicious"},{"name":"Śubha","start":"20:52","end":"21:57","startHours":20.86812205436339,"endHours":21.94461829620733,"quality":"auspicious"},{"name":"Roga","start":"21:57","end":"23:01","startHours":21.94461829620733,"endHours":23.021114538051272,"quality":"inauspicious"},{"name":"Udveg","start":"23:01","end":"00:06","startHours":23.021114538051272,"endHours":24.097610779895213,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:10","startHours":24.097610779895213,"endHours":25.174107021739154,"quality":"neutral"},{"name":"Labha","start":"01:10","end":"02:15","startHours":25.174107021739154,"endHours":26.250603263583095,"quality":"auspicious"},{"name":"Amṛta","start":"02:15","end":"03:20","startHours":26.250603263583095,"endHours":27.327099505427036,"quality":"auspicious"},{"name":"Kāla","start":"03:20","end":"04:24","startHours":27.327099505427036,"endHours":28.403595747270977,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:24","end":"05:24","startHours":4.403595747270976,"endHours":5.403595747270976,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:24","end":"06:24","startHours":5.403595747270976,"endHours":6.403595747270976,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:24","end":"07:24","startHours":6.403595747270976,"endHours":7.403595747270976,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:24","end":"08:24","startHours":7.403595747270976,"endHours":8.403595747270977,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:24","end":"09:24","startHours":8.403595747270977,"endHours":9.403595747270977,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:24","end":"10:24","startHours":9.403595747270977,"endHours":10.403595747270977,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:24","end":"11:24","startHours":10.403595747270977,"endHours":11.403595747270977,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:24","end":"12:24","startHours":11.403595747270977,"endHours":12.403595747270977,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:24","end":"13:24","startHours":12.403595747270977,"endHours":13.403595747270977,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:24","end":"14:24","startHours":13.403595747270977,"endHours":14.403595747270977,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:24","end":"15:24","startHours":14.403595747270977,"endHours":15.403595747270977,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:24","end":"16:24","startHours":15.403595747270977,"endHours":16.403595747270977,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:24","end":"17:24","startHours":16.403595747270977,"endHours":17.403595747270977,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:24","end":"18:24","startHours":17.403595747270977,"endHours":18.403595747270977,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:24","end":"19:24","startHours":18.403595747270977,"endHours":19.403595747270977,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:24","end":"20:24","startHours":19.403595747270977,"endHours":20.403595747270977,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:24","end":"21:24","startHours":20.403595747270977,"endHours":21.403595747270977,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:24","end":"22:24","startHours":21.403595747270977,"endHours":22.403595747270977,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:24","end":"23:24","startHours":22.403595747270977,"endHours":23.403595747270977,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:24","end":"00:24","startHours":23.403595747270977,"endHours":24.403595747270977,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:24","end":"01:24","startHours":24.403595747270977,"endHours":25.403595747270977,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:24","end":"02:24","startHours":25.403595747270977,"endHours":26.403595747270977,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:24","end":"03:24","startHours":26.403595747270977,"endHours":27.403595747270977,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:24","end":"04:24","startHours":27.403595747270977,"endHours":28.403595747270977,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"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":20.341715886832798,"eotMinutes":3.4717532062871586,"ayanamsa":24.1099}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Aṣṭamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"seattle"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 22, 2018 CE · Seattle, USA · Vidhyamitra","description":"May 22, 2018 CE for Seattle, USA: Śukla Aṣṭamī, sūryodaya 04:24, sūryāsta 19:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2018-05-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2018-05-22","sa":"https://sa.vidhyamitra.com/city/seattle/2018-05-22","hi":"https://hi.vidhyamitra.com/city/seattle/2018-05-22","x-default":"https://vidhyamitra.com/city/seattle/2018-05-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T12:47:01.844Z","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":"2026-05-15T12:47:01.844Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T12:47:01.844Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}