{"id":"vidhyamitra:city-day:seattle:2017-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2017-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-08-22","date_display":"August 22, 2017 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":2017,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457987.770833,"kali_year":5119,"ahargana":1869522.2708,"sun":{"sidereal_longitude":124.3693,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":129.539,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.1697,"elapsed_within_tithi_degrees":5.1697},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.539,"elapsed_within_degrees":9.539},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.9082},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2017,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457987.770833,"ahargana":1869522.2708,"kali_year":5119,"ayanamsa_lahiri":24.0994,"grahas":{"sun":{"sidereal_longitude":125.05784900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":128.54944899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":0.4563},"mars":{"sidereal_longitude":116.51444900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":133.77184899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":175.804849,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":90.72884899999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":236.937549,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":123.7133,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":303.7133,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457987.770833,"kali_year":5119,"ahargana":1869522.2708,"sun":{"sidereal_longitude":124.3693,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":129.539,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.1697,"elapsed_within_tithi_degrees":5.1697},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":129.539,"elapsed_within_degrees":9.539},"yoga":{"number":20,"name":"Śiva","sum_longitude":253.9082},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.456,"elongation":5.17},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.456,"opposition_distance":174.83}},"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":"05:14","sunsetLocal":"19:10","solarNoonLocal":"12:12","dayLengthHours":13.931744262130044,"dayLengthDisplay":"13 Hours 55 Mins 54 Secs","nightLengthDisplay":"10 Hours 04 Mins 06 Secs","moonriseLocal":"05:35","moonsetLocal":"19:16","rahuKala":{"name":"Rāhu Kāla","start":"15:41","end":"17:25","startHours":15.68069833659665,"endHours":17.422166369362905,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:43","end":"10:27","startHours":8.71482620553163,"endHours":10.456294238297884,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:12","end":"13:56","startHours":12.19776227106414,"endHours":13.939230303830396,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:57","startHours":8.482630467829463,"endHours":8.947021943233796,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:11","startHours":5.812379484254537,"endHours":6.183892664578004,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:40","startHours":11.733370795659804,"endHours":12.662153746468475,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:18","startHours":3.374324238381779,"endHours":4.303107189190449,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:14","startHours":4.070911451488281,"endHours":5.231890139999118,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:27","startHours":14.519719648085813,"endHours":15.448502598894482,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.963634402129163,"endHours":19.36363440212916,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:45","startHours":19.163634402129162,"endHours":19.74412374638458,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.913634402129162,"endHours":20.663634402129162,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:40","startHours":23.733370795659805,"endHours":24.662153746468473,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:14","end":"06:58","startHours":5.231890139999118,"endHours":6.973358172765374,"quality":"inauspicious"},{"name":"Udveg","start":"06:58","end":"08:43","startHours":6.973358172765374,"endHours":8.71482620553163,"quality":"inauspicious"},{"name":"Chala","start":"08:43","end":"10:27","startHours":8.71482620553163,"endHours":10.456294238297884,"quality":"neutral"},{"name":"Labha","start":"10:27","end":"12:12","startHours":10.456294238297884,"endHours":12.19776227106414,"quality":"auspicious"},{"name":"Amṛta","start":"12:12","end":"13:56","startHours":12.19776227106414,"endHours":13.939230303830396,"quality":"auspicious"},{"name":"Kāla","start":"13:56","end":"15:41","startHours":13.939230303830396,"endHours":15.68069833659665,"quality":"inauspicious"},{"name":"Śubha","start":"15:41","end":"17:25","startHours":15.68069833659665,"endHours":17.422166369362905,"quality":"auspicious"},{"name":"Roga","start":"17:25","end":"19:10","startHours":17.422166369362905,"endHours":19.163634402129162,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:10","end":"20:25","startHours":19.163634402129162,"endHours":20.422166369362905,"quality":"inauspicious"},{"name":"Śubha","start":"20:25","end":"21:41","startHours":20.422166369362905,"endHours":21.680698336596652,"quality":"auspicious"},{"name":"Roga","start":"21:41","end":"22:56","startHours":21.680698336596652,"endHours":22.939230303830396,"quality":"inauspicious"},{"name":"Udveg","start":"22:56","end":"00:12","startHours":22.939230303830396,"endHours":24.19776227106414,"quality":"inauspicious"},{"name":"Chala","start":"00:12","end":"01:27","startHours":24.19776227106414,"endHours":25.456294238297886,"quality":"neutral"},{"name":"Labha","start":"01:27","end":"02:43","startHours":25.456294238297886,"endHours":26.71482620553163,"quality":"auspicious"},{"name":"Amṛta","start":"02:43","end":"03:58","startHours":26.71482620553163,"endHours":27.973358172765373,"quality":"auspicious"},{"name":"Kāla","start":"03:58","end":"05:14","startHours":27.973358172765373,"endHours":29.231890139999116,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.231890139999118,"endHours":6.231890139999118,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.231890139999118,"endHours":7.231890139999118,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.231890139999118,"endHours":8.231890139999118,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.231890139999118,"endHours":9.231890139999118,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.231890139999118,"endHours":10.231890139999118,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.231890139999118,"endHours":11.231890139999118,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.231890139999118,"endHours":12.231890139999118,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.231890139999118,"endHours":13.231890139999118,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.231890139999118,"endHours":14.231890139999118,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.231890139999118,"endHours":15.231890139999118,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.231890139999118,"endHours":16.231890139999116,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.231890139999116,"endHours":17.231890139999116,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.231890139999116,"endHours":18.231890139999116,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.231890139999116,"endHours":19.231890139999116,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.231890139999116,"endHours":20.231890139999116,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.231890139999116,"endHours":21.231890139999116,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.231890139999116,"endHours":22.231890139999116,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.231890139999116,"endHours":23.231890139999116,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.231890139999116,"endHours":24.231890139999116,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.231890139999116,"endHours":25.231890139999116,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.231890139999116,"endHours":26.231890139999116,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.231890139999116,"endHours":27.231890139999116,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.231890139999116,"endHours":28.231890139999116,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.231890139999116,"endHours":29.231890139999116,"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":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":11.765752922727309,"eotMinutes":-2.537336263848294,"ayanamsa":24.0994}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pratipada · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"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":[]},"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 August 22, 2017 CE · Seattle, USA · Vidhyamitra","description":"August 22, 2017 CE for Seattle, USA: Śukla Pratipada, sūryodaya 05:14, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2017-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2017-08-22","sa":"https://sa.vidhyamitra.com/city/seattle/2017-08-22","hi":"https://hi.vidhyamitra.com/city/seattle/2017-08-22","x-default":"https://vidhyamitra.com/city/seattle/2017-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T16:43:31.905Z","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":"2026-05-15T16:43:31.905Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T16:43:31.905Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}