{"id":"vidhyamitra:city-day:seattle:2026-06-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2026-06-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-06-13","date_display":"June 13, 2026 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":2026,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461204.770833,"kali_year":5128,"ahargana":1872739.2708,"sun":{"sidereal_longitude":57.5845,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":29.3516,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.7671,"elapsed_within_tithi_degrees":7.7671},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.3516,"elapsed_within_degrees":2.685},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.9361},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":2026,"month":6,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461204.770833,"ahargana":1872739.2708,"kali_year":5128,"ayanamsa_lahiri":24.2225,"grahas":{"sun":{"sidereal_longitude":57.852936,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":28.147835999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":4.3678},"mars":{"sidereal_longitude":24.014836000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":81.85663599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":92.01023599999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":94.93133599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":349.015236,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":313.2612,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":133.2612,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2026,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461204.770833,"kali_year":5128,"ahargana":1872739.2708,"sun":{"sidereal_longitude":57.5845,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":29.3516,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.7671,"elapsed_within_tithi_degrees":7.7671},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.3516,"elapsed_within_degrees":2.685},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.9361},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.368,"elongation":28.233},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.368,"opposition_distance":151.767}},"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":"20:07","solarNoonLocal":"12:09","dayLengthHours":15.937765966339725,"dayLengthDisplay":"15 Hours 56 Mins 16 Secs","nightLengthDisplay":"8 Hours 03 Mins 44 Secs","moonriseLocal":"02:41","moonsetLocal":"17:39","rahuKala":{"name":"Rāhu Kāla","start":"08:10","end":"10:10","startHours":8.167445515105054,"endHours":10.15966626089752,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:09","end":"16:08","startHours":14.144107752482451,"endHours":16.136328498274917,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"04:11","end":"06:11","startHours":4.183004023520124,"endHours":6.17522476931259,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:54","end":"08:26","startHours":7.901816082332727,"endHours":8.433074947877383,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"04:51","end":"05:16","startHours":4.847077605450946,"endHours":5.272084697886672,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:41","startHours":11.620628141145328,"endHours":12.683145872234643,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:03","end":"03:07","startHours":2.057968561341494,"endHours":3.120486292430809,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"02:51","end":"04:11","startHours":2.8548568596584802,"endHours":4.183004023520124,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:52","startHours":14.808181334413273,"endHours":15.870699065502588,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:55","end":"20:19","startHours":19.92076998985985,"endHours":20.320769989859848,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:07","end":"20:47","startHours":20.12076998985985,"endHours":20.78484357179067,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:52","end":"21:37","startHours":19.87076998985985,"endHours":21.62076998985985,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:41","startHours":23.62062814114533,"endHours":24.683145872234643,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"04:11","end":"06:11","startHours":4.183004023520124,"endHours":6.17522476931259,"quality":"inauspicious"},{"name":"Śubha","start":"06:11","end":"08:10","startHours":6.17522476931259,"endHours":8.167445515105054,"quality":"auspicious"},{"name":"Roga","start":"08:10","end":"10:10","startHours":8.167445515105054,"endHours":10.15966626089752,"quality":"inauspicious"},{"name":"Udveg","start":"10:10","end":"12:09","startHours":10.15966626089752,"endHours":12.151887006689986,"quality":"inauspicious"},{"name":"Chala","start":"12:09","end":"14:09","startHours":12.151887006689986,"endHours":14.144107752482451,"quality":"neutral"},{"name":"Labha","start":"14:09","end":"16:08","startHours":14.144107752482451,"endHours":16.136328498274917,"quality":"auspicious"},{"name":"Amṛta","start":"16:08","end":"18:08","startHours":16.136328498274917,"endHours":18.128549244067383,"quality":"auspicious"},{"name":"Kāla","start":"18:08","end":"20:07","startHours":18.128549244067383,"endHours":20.12076998985985,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"20:07","end":"21:08","startHours":20.12076998985985,"endHours":21.128549244067383,"quality":"auspicious"},{"name":"Amṛta","start":"21:08","end":"22:08","startHours":21.128549244067383,"endHours":22.136328498274917,"quality":"auspicious"},{"name":"Kāla","start":"22:08","end":"23:09","startHours":22.136328498274917,"endHours":23.14410775248245,"quality":"inauspicious"},{"name":"Śubha","start":"23:09","end":"00:09","startHours":23.14410775248245,"endHours":24.151887006689986,"quality":"auspicious"},{"name":"Roga","start":"00:09","end":"01:10","startHours":24.151887006689986,"endHours":25.15966626089752,"quality":"inauspicious"},{"name":"Udveg","start":"01:10","end":"02:10","startHours":25.15966626089752,"endHours":26.167445515105054,"quality":"inauspicious"},{"name":"Chala","start":"02:10","end":"03:11","startHours":26.167445515105054,"endHours":27.17522476931259,"quality":"neutral"},{"name":"Labha","start":"03:11","end":"04:11","startHours":27.17522476931259,"endHours":28.183004023520123,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:11","end":"05:11","startHours":4.183004023520124,"endHours":5.183004023520124,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"05:11","end":"06:11","startHours":5.183004023520124,"endHours":6.183004023520124,"planetary_lord":"Moon"},{"name":"Hora 3","start":"06:11","end":"07:11","startHours":6.183004023520124,"endHours":7.183004023520124,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"07:11","end":"08:11","startHours":7.183004023520124,"endHours":8.183004023520123,"planetary_lord":"Venus"},{"name":"Hora 5","start":"08:11","end":"09:11","startHours":8.183004023520123,"endHours":9.183004023520123,"planetary_lord":"Sun"},{"name":"Hora 6","start":"09:11","end":"10:11","startHours":9.183004023520123,"endHours":10.183004023520123,"planetary_lord":"Mars"},{"name":"Hora 7","start":"10:11","end":"11:11","startHours":10.183004023520123,"endHours":11.183004023520123,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"11:11","end":"12:11","startHours":11.183004023520123,"endHours":12.183004023520123,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"12:11","end":"13:11","startHours":12.183004023520123,"endHours":13.183004023520123,"planetary_lord":"Moon"},{"name":"Hora 10","start":"13:11","end":"14:11","startHours":13.183004023520123,"endHours":14.183004023520123,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"14:11","end":"15:11","startHours":14.183004023520123,"endHours":15.183004023520123,"planetary_lord":"Venus"},{"name":"Hora 12","start":"15:11","end":"16:11","startHours":15.183004023520123,"endHours":16.183004023520123,"planetary_lord":"Sun"},{"name":"Hora 13","start":"16:11","end":"17:11","startHours":16.183004023520123,"endHours":17.183004023520123,"planetary_lord":"Mars"},{"name":"Hora 14","start":"17:11","end":"18:11","startHours":17.183004023520123,"endHours":18.183004023520123,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"18:11","end":"19:11","startHours":18.183004023520123,"endHours":19.183004023520123,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"19:11","end":"20:11","startHours":19.183004023520123,"endHours":20.183004023520123,"planetary_lord":"Moon"},{"name":"Hora 17","start":"20:11","end":"21:11","startHours":20.183004023520123,"endHours":21.183004023520123,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"21:11","end":"22:11","startHours":21.183004023520123,"endHours":22.183004023520123,"planetary_lord":"Venus"},{"name":"Hora 19","start":"22:11","end":"23:11","startHours":22.183004023520123,"endHours":23.183004023520123,"planetary_lord":"Sun"},{"name":"Hora 20","start":"23:11","end":"00:11","startHours":23.183004023520123,"endHours":24.183004023520123,"planetary_lord":"Mars"},{"name":"Hora 21","start":"00:11","end":"01:11","startHours":24.183004023520123,"endHours":25.183004023520123,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"01:11","end":"02:11","startHours":25.183004023520123,"endHours":26.183004023520123,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"02:11","end":"03:11","startHours":26.183004023520123,"endHours":27.183004023520123,"planetary_lord":"Moon"},{"name":"Hora 24","start":"03:11","end":"04:11","startHours":27.183004023520123,"endHours":28.183004023520123,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"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":23.19952525804966,"eotMinutes":0.2151795986009022,"ayanamsa":24.2225}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Trayodaśī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"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},{"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 June 13, 2026 CE · Seattle, USA · Vidhyamitra","description":"June 13, 2026 CE for Seattle, USA: Kṛṣṇa Trayodaśī, sūryodaya 04:11, sūryāsta 20:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2026-06-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2026-06-13","sa":"https://sa.vidhyamitra.com/city/seattle/2026-06-13","hi":"https://hi.vidhyamitra.com/city/seattle/2026-06-13","x-default":"https://vidhyamitra.com/city/seattle/2026-06-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:43:40.005Z","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":"2026-05-14T17:43:40.005Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:43:40.005Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}