{"id":"vidhyamitra:city-day:seattle:2017-07-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2017-07-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-07-27","date_display":"July 27, 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":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457961.770833,"kali_year":5119,"ahargana":1869496.2708,"sun":{"sidereal_longitude":99.5774,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":147.0143,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.4369,"elapsed_within_tithi_degrees":11.4369},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.0143,"elapsed_within_degrees":0.3476},"yoga":{"number":19,"name":"Parigha","sum_longitude":246.5916},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":7,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457961.770833,"ahargana":1869496.2708,"kali_year":5119,"ayanamsa_lahiri":24.0984,"grahas":{"sun":{"sidereal_longitude":100.125543,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":147.792843,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":1.6787},"mars":{"sidereal_longitude":99.87564299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":126.89324299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":171.90734299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":60.382543,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":237.60414300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":125.0909,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.0909,"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":7,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457961.770833,"kali_year":5119,"ahargana":1869496.2708,"sun":{"sidereal_longitude":99.5774,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":147.0143,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.4369,"elapsed_within_tithi_degrees":11.4369},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.0143,"elapsed_within_degrees":0.3476},"yoga":{"number":19,"name":"Parigha","sum_longitude":246.5916},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.679,"elongation":47.437},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.679,"opposition_distance":132.563}},"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":"04:40","sunsetLocal":"19:51","solarNoonLocal":"12:16","dayLengthHours":15.179463337265135,"dayLengthDisplay":"15 Hours 10 Mins 46 Secs","nightLengthDisplay":"8 Hours 49 Mins 14 Secs","moonriseLocal":"09:09","moonsetLocal":"21:44","rahuKala":{"name":"Rāhu Kāla","start":"14:09","end":"16:03","startHours":14.155953811988105,"endHours":16.053386729146247,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"04:40","end":"06:34","startHours":4.668789226197395,"endHours":6.566222143355537,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:28","end":"10:22","startHours":8.463655060513679,"endHours":10.361087977671822,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:43","startHours":8.210664004892593,"endHours":8.716646116134765,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:18","end":"05:42","startHours":5.30126686525011,"endHours":5.706052554243847,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:46","startHours":11.752538783587793,"endHours":12.764503006072134,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:39","end":"03:39","startHours":2.6448607812287106,"endHours":3.656825003713053,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:24","end":"04:40","startHours":3.4038339480919673,"endHours":4.668789226197395,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:48","startHours":14.78843145104082,"endHours":15.800395673525163,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:39","end":"20:03","startHours":19.64825256346253,"endHours":20.04825256346253,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:51","end":"20:29","startHours":19.84825256346253,"endHours":20.480730202515243,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:36","end":"21:21","startHours":19.59825256346253,"endHours":21.34825256346253,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:46","startHours":23.75253878358779,"endHours":24.764503006072136,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"04:40","end":"06:34","startHours":4.668789226197395,"endHours":6.566222143355537,"quality":"auspicious"},{"name":"Roga","start":"06:34","end":"08:28","startHours":6.566222143355537,"endHours":8.463655060513679,"quality":"inauspicious"},{"name":"Udveg","start":"08:28","end":"10:22","startHours":8.463655060513679,"endHours":10.361087977671822,"quality":"inauspicious"},{"name":"Chala","start":"10:22","end":"12:16","startHours":10.361087977671822,"endHours":12.258520894829964,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"14:09","startHours":12.258520894829964,"endHours":14.155953811988105,"quality":"auspicious"},{"name":"Amṛta","start":"14:09","end":"16:03","startHours":14.155953811988105,"endHours":16.053386729146247,"quality":"auspicious"},{"name":"Kāla","start":"16:03","end":"17:57","startHours":16.053386729146247,"endHours":17.95081964630439,"quality":"inauspicious"},{"name":"Śubha","start":"17:57","end":"19:51","startHours":17.95081964630439,"endHours":19.84825256346253,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:51","end":"20:57","startHours":19.84825256346253,"endHours":20.95081964630439,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:03","startHours":20.95081964630439,"endHours":22.053386729146247,"quality":"inauspicious"},{"name":"Śubha","start":"22:03","end":"23:09","startHours":22.053386729146247,"endHours":23.155953811988105,"quality":"auspicious"},{"name":"Roga","start":"23:09","end":"00:16","startHours":23.155953811988105,"endHours":24.258520894829964,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:22","startHours":24.258520894829964,"endHours":25.361087977671822,"quality":"inauspicious"},{"name":"Chala","start":"01:22","end":"02:28","startHours":25.361087977671822,"endHours":26.46365506051368,"quality":"neutral"},{"name":"Labha","start":"02:28","end":"03:34","startHours":26.46365506051368,"endHours":27.56622214335554,"quality":"auspicious"},{"name":"Amṛta","start":"03:34","end":"04:40","startHours":27.56622214335554,"endHours":28.668789226197397,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:40","end":"05:40","startHours":4.668789226197395,"endHours":5.668789226197395,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"05:40","end":"06:40","startHours":5.668789226197395,"endHours":6.668789226197395,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"06:40","end":"07:40","startHours":6.668789226197395,"endHours":7.668789226197395,"planetary_lord":"Moon"},{"name":"Hora 4","start":"07:40","end":"08:40","startHours":7.668789226197395,"endHours":8.668789226197395,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"08:40","end":"09:40","startHours":8.668789226197395,"endHours":9.668789226197395,"planetary_lord":"Venus"},{"name":"Hora 6","start":"09:40","end":"10:40","startHours":9.668789226197395,"endHours":10.668789226197395,"planetary_lord":"Sun"},{"name":"Hora 7","start":"10:40","end":"11:40","startHours":10.668789226197395,"endHours":11.668789226197395,"planetary_lord":"Mars"},{"name":"Hora 8","start":"11:40","end":"12:40","startHours":11.668789226197395,"endHours":12.668789226197395,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"12:40","end":"13:40","startHours":12.668789226197395,"endHours":13.668789226197395,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"13:40","end":"14:40","startHours":13.668789226197395,"endHours":14.668789226197395,"planetary_lord":"Moon"},{"name":"Hora 11","start":"14:40","end":"15:40","startHours":14.668789226197395,"endHours":15.668789226197395,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"15:40","end":"16:40","startHours":15.668789226197395,"endHours":16.668789226197397,"planetary_lord":"Venus"},{"name":"Hora 13","start":"16:40","end":"17:40","startHours":16.668789226197397,"endHours":17.668789226197397,"planetary_lord":"Sun"},{"name":"Hora 14","start":"17:40","end":"18:40","startHours":17.668789226197397,"endHours":18.668789226197397,"planetary_lord":"Mars"},{"name":"Hora 15","start":"18:40","end":"19:40","startHours":18.668789226197397,"endHours":19.668789226197397,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"19:40","end":"20:40","startHours":19.668789226197397,"endHours":20.668789226197397,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"20:40","end":"21:40","startHours":20.668789226197397,"endHours":21.668789226197397,"planetary_lord":"Moon"},{"name":"Hora 18","start":"21:40","end":"22:40","startHours":21.668789226197397,"endHours":22.668789226197397,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"22:40","end":"23:40","startHours":22.668789226197397,"endHours":23.668789226197397,"planetary_lord":"Venus"},{"name":"Hora 20","start":"23:40","end":"00:40","startHours":23.668789226197397,"endHours":24.668789226197397,"planetary_lord":"Sun"},{"name":"Hora 21","start":"00:40","end":"01:40","startHours":24.668789226197397,"endHours":25.668789226197397,"planetary_lord":"Mars"},{"name":"Hora 22","start":"01:40","end":"02:40","startHours":25.668789226197397,"endHours":26.668789226197397,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"02:40","end":"03:40","startHours":26.668789226197397,"endHours":27.668789226197397,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"03:40","end":"04:40","startHours":27.668789226197397,"endHours":28.668789226197397,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":19.199799498850858,"eotMinutes":-6.182853689797819,"ayanamsa":24.0984}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 27, 2017 CE · Seattle, USA · Vidhyamitra","description":"July 27, 2017 CE for Seattle, USA: Śukla Caturthī, sūryodaya 04:40, sūryāsta 19:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2017-07-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2017-07-27","sa":"https://sa.vidhyamitra.com/city/seattle/2017-07-27","hi":"https://hi.vidhyamitra.com/city/seattle/2017-07-27","x-default":"https://vidhyamitra.com/city/seattle/2017-07-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:31:09.286Z","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":"2026-05-15T15:31:09.286Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:31:09.286Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}