{"id":"vidhyamitra:city-day:seattle:2016-06-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2016-06-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-06-18","date_display":"June 18, 2016 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":2016,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457557.770833,"kali_year":5118,"ahargana":1869092.2708,"sun":{"sidereal_longitude":62.8819,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":214.4058,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.5239,"elapsed_within_tithi_degrees":7.5239},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.4058,"elapsed_within_degrees":1.0725},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.2877},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2016,"month":6,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457557.770833,"ahargana":1869092.2708,"kali_year":5118,"ayanamsa_lahiri":24.083,"grahas":{"sun":{"sidereal_longitude":63.16577799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":215.57507799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":4.169},"mars":{"sidereal_longitude":209.795078,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":43.037477999999965,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":140.771978,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":65.97977800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":227.76847799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":146.4968,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":326.4968,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"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":2016,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457557.770833,"kali_year":5118,"ahargana":1869092.2708,"sun":{"sidereal_longitude":62.8819,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":214.4058,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.5239,"elapsed_within_tithi_degrees":7.5239},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":214.4058,"elapsed_within_degrees":1.0725},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.2877},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.169,"elongation":151.524},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.169,"opposition_distance":28.476}},"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":"04:11","sunsetLocal":"20:10","solarNoonLocal":"12:10","dayLengthHours":15.979616739566465,"dayLengthDisplay":"15 Hours 58 Mins 47 Secs","nightLengthDisplay":"8 Hours 01 Mins 13 Secs","moonriseLocal":"17:50","moonsetLocal":"02:49","rahuKala":{"name":"Rāhu Kāla","start":"08:10","end":"10:10","startHours":8.174179709556713,"endHours":10.17163180200252,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:10","end":"16:10","startHours":14.166535986894136,"endHours":16.163988079339944,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"04:11","end":"06:11","startHours":4.179275524665096,"endHours":6.176727617110904,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:54","end":"08:26","startHours":7.907852763897271,"endHours":8.440506655216154,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:51","end":"05:16","startHours":4.845092888813698,"endHours":5.271216001868805,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:42","startHours":11.636430003129446,"endHours":12.70173778576721,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:03","end":"03:07","startHours":2.048659959389567,"endHours":3.1139677420273317,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"02:51","end":"04:11","startHours":2.8476407963678905,"endHours":4.179275524665096,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:54","startHours":14.83235335104274,"endHours":15.897661133680504,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:58","end":"20:22","startHours":19.95889226423156,"endHours":20.35889226423156,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:10","end":"20:49","startHours":20.15889226423156,"endHours":20.824709628380162,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:55","end":"21:40","startHours":19.90889226423156,"endHours":21.65889226423156,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:42","startHours":23.636430003129444,"endHours":24.70173778576721,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"04:11","end":"06:11","startHours":4.179275524665096,"endHours":6.176727617110904,"quality":"inauspicious"},{"name":"Śubha","start":"06:11","end":"08:10","startHours":6.176727617110904,"endHours":8.174179709556713,"quality":"auspicious"},{"name":"Roga","start":"08:10","end":"10:10","startHours":8.174179709556713,"endHours":10.17163180200252,"quality":"inauspicious"},{"name":"Udveg","start":"10:10","end":"12:10","startHours":10.17163180200252,"endHours":12.169083894448327,"quality":"inauspicious"},{"name":"Chala","start":"12:10","end":"14:10","startHours":12.169083894448327,"endHours":14.166535986894136,"quality":"neutral"},{"name":"Labha","start":"14:10","end":"16:10","startHours":14.166535986894136,"endHours":16.163988079339944,"quality":"auspicious"},{"name":"Amṛta","start":"16:10","end":"18:10","startHours":16.163988079339944,"endHours":18.161440171785753,"quality":"auspicious"},{"name":"Kāla","start":"18:10","end":"20:10","startHours":18.161440171785753,"endHours":20.15889226423156,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"20:10","end":"21:10","startHours":20.15889226423156,"endHours":21.161440171785753,"quality":"auspicious"},{"name":"Amṛta","start":"21:10","end":"22:10","startHours":21.161440171785753,"endHours":22.163988079339944,"quality":"auspicious"},{"name":"Kāla","start":"22:10","end":"23:10","startHours":22.163988079339944,"endHours":23.166535986894136,"quality":"inauspicious"},{"name":"Śubha","start":"23:10","end":"00:10","startHours":23.166535986894136,"endHours":24.169083894448327,"quality":"auspicious"},{"name":"Roga","start":"00:10","end":"01:10","startHours":24.169083894448327,"endHours":25.17163180200252,"quality":"inauspicious"},{"name":"Udveg","start":"01:10","end":"02:10","startHours":25.17163180200252,"endHours":26.17417970955671,"quality":"inauspicious"},{"name":"Chala","start":"02:10","end":"03:11","startHours":26.17417970955671,"endHours":27.176727617110906,"quality":"neutral"},{"name":"Labha","start":"03:11","end":"04:11","startHours":27.176727617110906,"endHours":28.179275524665094,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:11","end":"05:11","startHours":4.179275524665096,"endHours":5.179275524665096,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"05:11","end":"06:11","startHours":5.179275524665096,"endHours":6.179275524665096,"planetary_lord":"Moon"},{"name":"Hora 3","start":"06:11","end":"07:11","startHours":6.179275524665096,"endHours":7.179275524665096,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"07:11","end":"08:11","startHours":7.179275524665096,"endHours":8.179275524665096,"planetary_lord":"Venus"},{"name":"Hora 5","start":"08:11","end":"09:11","startHours":8.179275524665096,"endHours":9.179275524665096,"planetary_lord":"Sun"},{"name":"Hora 6","start":"09:11","end":"10:11","startHours":9.179275524665096,"endHours":10.179275524665096,"planetary_lord":"Mars"},{"name":"Hora 7","start":"10:11","end":"11:11","startHours":10.179275524665096,"endHours":11.179275524665096,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"11:11","end":"12:11","startHours":11.179275524665096,"endHours":12.179275524665096,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"12:11","end":"13:11","startHours":12.179275524665096,"endHours":13.179275524665096,"planetary_lord":"Moon"},{"name":"Hora 10","start":"13:11","end":"14:11","startHours":13.179275524665096,"endHours":14.179275524665096,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"14:11","end":"15:11","startHours":14.179275524665096,"endHours":15.179275524665096,"planetary_lord":"Venus"},{"name":"Hora 12","start":"15:11","end":"16:11","startHours":15.179275524665096,"endHours":16.179275524665094,"planetary_lord":"Sun"},{"name":"Hora 13","start":"16:11","end":"17:11","startHours":16.179275524665094,"endHours":17.179275524665094,"planetary_lord":"Mars"},{"name":"Hora 14","start":"17:11","end":"18:11","startHours":17.179275524665094,"endHours":18.179275524665094,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"18:11","end":"19:11","startHours":18.179275524665094,"endHours":19.179275524665094,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"19:11","end":"20:11","startHours":19.179275524665094,"endHours":20.179275524665094,"planetary_lord":"Moon"},{"name":"Hora 17","start":"20:11","end":"21:11","startHours":20.179275524665094,"endHours":21.179275524665094,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"21:11","end":"22:11","startHours":21.179275524665094,"endHours":22.179275524665094,"planetary_lord":"Venus"},{"name":"Hora 19","start":"22:11","end":"23:11","startHours":22.179275524665094,"endHours":23.179275524665094,"planetary_lord":"Sun"},{"name":"Hora 20","start":"23:11","end":"00:11","startHours":23.179275524665094,"endHours":24.179275524665094,"planetary_lord":"Mars"},{"name":"Hora 21","start":"00:11","end":"01:11","startHours":24.179275524665094,"endHours":25.179275524665094,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"01:11","end":"02:11","startHours":25.179275524665094,"endHours":26.179275524665094,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"02:11","end":"03:11","startHours":26.179275524665094,"endHours":27.179275524665094,"planetary_lord":"Moon"},{"name":"Hora 24","start":"03:11","end":"04:11","startHours":27.179275524665094,"endHours":28.179275524665094,"planetary_lord":"Mercury"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.407874540278396,"eotMinutes":-0.8166336668997627,"ayanamsa":24.083}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Trayodaśī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"seattle"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga June 18, 2016 CE · Seattle, USA · Vidhyamitra","description":"June 18, 2016 CE for Seattle, USA: Śukla Trayodaśī, sūryodaya 04:11, sūryāsta 20:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2016-06-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2016-06-18","sa":"https://sa.vidhyamitra.com/city/seattle/2016-06-18","hi":"https://hi.vidhyamitra.com/city/seattle/2016-06-18","x-default":"https://vidhyamitra.com/city/seattle/2016-06-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:03:47.653Z","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":"2026-05-15T14:03:47.653Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:03:47.653Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}