{"id":"vidhyamitra:city-day:seattle:2139-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2139-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-12-31","date_display":"December 31, 2139 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":2139,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502677.770833,"kali_year":5241,"ahargana":1914212.2708,"sun":{"sidereal_longitude":252.51,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.7683,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.2583,"elapsed_within_tithi_degrees":4.2583},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.7683,"elapsed_within_degrees":3.435},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.2784},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":2139,"month":12,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502677.770833,"ahargana":1914212.2708,"kali_year":5241,"ayanamsa_lahiri":25.8086,"grahas":{"sun":{"sidereal_longitude":253.107263,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":16.036162999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":4.418},"mars":{"sidereal_longitude":161.99156300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":263.77366299999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":286.41496299999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":292.53676300000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":288.358563,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":275.8221,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":95.8221,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"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":2139,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502677.770833,"kali_year":5241,"ahargana":1914212.2708,"sun":{"sidereal_longitude":252.51,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":16.7683,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":124.2583,"elapsed_within_tithi_degrees":4.2583},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.7683,"elapsed_within_degrees":3.435},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.2784},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.418,"elongation":124.258},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.418,"opposition_distance":55.742}},"eclipse_window_40days":[{"offset_days":20,"type":"solar","occurs":true,"moon_latitude":-0.204,"elongation":0.9}]},"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":"07:58","sunsetLocal":"16:27","solarNoonLocal":"12:13","dayLengthHours":8.480303308860243,"dayLengthDisplay":"8 Hours 28 Mins 49 Secs","nightLengthDisplay":"15 Hours 31 Mins 11 Secs","moonriseLocal":"13:10","moonsetLocal":"03:38","rahuKala":{"name":"Rāhu Kāla","start":"13:16","end":"14:20","startHours":13.269781829004287,"endHours":14.329819742611818,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:58","end":"09:02","startHours":7.969592260966636,"endHours":9.029630174574166,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:05","end":"11:09","startHours":10.089668088181696,"endHours":11.149706001789227,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:57","end":"10:14","startHours":9.948329699700693,"endHours":10.231006476662701,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:19","end":"08:33","startHours":8.322938232169147,"endHours":8.549079653738753,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:30","startHours":11.927067138434749,"endHours":12.492420692358765,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:50","end":"07:24","startHours":6.8388851531186035,"endHours":7.40423870704262,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:16","end":"07:58","startHours":7.262900318561616,"endHours":7.969592260966636,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:11","startHours":13.623127800206799,"endHours":14.188481354130815,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:15","end":"16:39","startHours":16.24989556982688,"endHours":16.649895569826878,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:27","end":"16:48","startHours":16.44989556982688,"endHours":16.80324154102939,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:12","end":"17:57","startHours":16.19989556982688,"endHours":17.94989556982688,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:30","startHours":23.927067138434747,"endHours":24.492420692358767,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:58","end":"09:02","startHours":7.969592260966636,"endHours":9.029630174574166,"quality":"auspicious"},{"name":"Roga","start":"09:02","end":"10:05","startHours":9.029630174574166,"endHours":10.089668088181696,"quality":"inauspicious"},{"name":"Udveg","start":"10:05","end":"11:09","startHours":10.089668088181696,"endHours":11.149706001789227,"quality":"inauspicious"},{"name":"Chala","start":"11:09","end":"12:13","startHours":11.149706001789227,"endHours":12.209743915396757,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:16","startHours":12.209743915396757,"endHours":13.269781829004287,"quality":"auspicious"},{"name":"Amṛta","start":"13:16","end":"14:20","startHours":13.269781829004287,"endHours":14.329819742611818,"quality":"auspicious"},{"name":"Kāla","start":"14:20","end":"15:23","startHours":14.329819742611818,"endHours":15.389857656219348,"quality":"inauspicious"},{"name":"Śubha","start":"15:23","end":"16:27","startHours":15.389857656219348,"endHours":16.44989556982688,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"16:27","end":"18:23","startHours":16.44989556982688,"endHours":18.38985765621935,"quality":"auspicious"},{"name":"Kāla","start":"18:23","end":"20:20","startHours":18.38985765621935,"endHours":20.329819742611818,"quality":"inauspicious"},{"name":"Śubha","start":"20:20","end":"22:16","startHours":20.329819742611818,"endHours":22.269781829004287,"quality":"auspicious"},{"name":"Roga","start":"22:16","end":"00:13","startHours":22.269781829004287,"endHours":24.209743915396757,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"02:09","startHours":24.209743915396757,"endHours":26.149706001789227,"quality":"inauspicious"},{"name":"Chala","start":"02:09","end":"04:05","startHours":26.149706001789227,"endHours":28.089668088181696,"quality":"neutral"},{"name":"Labha","start":"04:05","end":"06:02","startHours":28.089668088181696,"endHours":30.029630174574166,"quality":"auspicious"},{"name":"Amṛta","start":"06:02","end":"07:58","startHours":30.029630174574166,"endHours":31.969592260966635,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:58","end":"08:58","startHours":7.969592260966636,"endHours":8.969592260966635,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:58","end":"09:58","startHours":8.969592260966635,"endHours":9.969592260966635,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:58","end":"10:58","startHours":9.969592260966635,"endHours":10.969592260966635,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:58","end":"11:58","startHours":10.969592260966635,"endHours":11.969592260966635,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:58","end":"12:58","startHours":11.969592260966635,"endHours":12.969592260966635,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:58","end":"13:58","startHours":12.969592260966635,"endHours":13.969592260966635,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:58","end":"14:58","startHours":13.969592260966635,"endHours":14.969592260966635,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:58","end":"15:58","startHours":14.969592260966635,"endHours":15.969592260966635,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:58","end":"16:58","startHours":15.969592260966635,"endHours":16.969592260966635,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:58","end":"17:58","startHours":16.969592260966635,"endHours":17.969592260966635,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:58","end":"18:58","startHours":17.969592260966635,"endHours":18.969592260966635,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:58","end":"19:58","startHours":18.969592260966635,"endHours":19.969592260966635,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:58","end":"20:58","startHours":19.969592260966635,"endHours":20.969592260966635,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:58","end":"21:58","startHours":20.969592260966635,"endHours":21.969592260966635,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:58","end":"22:58","startHours":21.969592260966635,"endHours":22.969592260966635,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:58","end":"23:58","startHours":22.969592260966635,"endHours":23.969592260966635,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:58","end":"00:58","startHours":23.969592260966635,"endHours":24.969592260966635,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:58","end":"01:58","startHours":24.969592260966635,"endHours":25.969592260966635,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:58","end":"02:58","startHours":25.969592260966635,"endHours":26.969592260966635,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:58","end":"03:58","startHours":26.969592260966635,"endHours":27.969592260966635,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:58","end":"04:58","startHours":27.969592260966635,"endHours":28.969592260966635,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:58","end":"05:58","startHours":28.969592260966635,"endHours":29.969592260966635,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:58","end":"06:58","startHours":29.969592260966635,"endHours":30.969592260966635,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:58","end":"07:58","startHours":30.969592260966635,"endHours":31.969592260966635,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.13672759949519,"eotMinutes":-3.2562349238053434,"ayanamsa":25.8086}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 December 31, 2139 CE · Seattle, USA · Vidhyamitra","description":"December 31, 2139 CE for Seattle, USA: Śukla Ekādaśī, sūryodaya 07:58, sūryāsta 16:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2139-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2139-12-31","sa":"https://sa.vidhyamitra.com/city/seattle/2139-12-31","hi":"https://hi.vidhyamitra.com/city/seattle/2139-12-31","x-default":"https://vidhyamitra.com/city/seattle/2139-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T04:24:51.716Z","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":"2026-06-04T04:24:51.716Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T04:24:51.716Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}