{"id":"vidhyamitra:city-day:seattle:2001-05-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2001-05-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-05-16","date_display":"May 16, 2001 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":2001,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452045.770833,"kali_year":5103,"ahargana":1863580.2708,"sun":{"sidereal_longitude":31.3565,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":308.8074,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.4509,"elapsed_within_tithi_degrees":1.4509},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.8074,"elapsed_within_degrees":2.1408},"yoga":{"number":26,"name":"Indra","sum_longitude":340.164},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2001,"month":5,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452045.770833,"ahargana":1863580.2708,"kali_year":5103,"ayanamsa_lahiri":23.8722,"grahas":{"sun":{"sidereal_longitude":31.382677,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":308.10317699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-3.4588},"mars":{"sidereal_longitude":244.97957700000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":52.52507700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":52.85217699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":348.090277,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":39.212676999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":78.5491,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.5491,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":5,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452045.770833,"kali_year":5103,"ahargana":1863580.2708,"sun":{"sidereal_longitude":31.3565,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":308.8074,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.4509,"elapsed_within_tithi_degrees":1.4509},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":308.8074,"elapsed_within_degrees":2.1408},"yoga":{"number":26,"name":"Indra","sum_longitude":340.164},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.459,"elongation":82.549},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.459,"opposition_distance":97.451}},"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":"04:31","sunsetLocal":"19:40","solarNoonLocal":"12:06","dayLengthHours":15.15710830875119,"dayLengthDisplay":"15 Hours 09 Mins 26 Secs","nightLengthDisplay":"8 Hours 50 Mins 34 Secs","moonriseLocal":"01:17","moonsetLocal":"11:48","rahuKala":{"name":"Rāhu Kāla","start":"12:06","end":"13:59","startHours":12.093085750686875,"endHours":13.987724289280774,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:25","end":"08:18","startHours":6.409170134905177,"endHours":8.303808673499077,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:12","end":"12:06","startHours":10.198447212092976,"endHours":12.093085750686875,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:03","end":"08:33","startHours":8.051190201686556,"endHours":8.556427145311595,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:09","end":"05:33","startHours":5.146077775842578,"endHours":5.550267330742609,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:36","startHours":11.587848807061835,"endHours":12.598322694311914,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:30","end":"03:30","startHours":2.4935838218111197,"endHours":3.504057709061199,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:15","end":"04:31","startHours":3.2514392372486793,"endHours":4.514531596311278,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:38","startHours":14.619270468812072,"endHours":15.629744356062151,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:28","end":"19:52","startHours":19.47163990506247,"endHours":19.87163990506247,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:40","end":"20:18","startHours":19.67163990506247,"endHours":20.30318608459377,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:25","end":"21:10","startHours":19.42163990506247,"endHours":21.17163990506247,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:36","startHours":23.587848807061835,"endHours":24.598322694311914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"04:31","end":"06:25","startHours":4.514531596311278,"endHours":6.409170134905177,"quality":"auspicious"},{"name":"Amṛta","start":"06:25","end":"08:18","startHours":6.409170134905177,"endHours":8.303808673499077,"quality":"auspicious"},{"name":"Kāla","start":"08:18","end":"10:12","startHours":8.303808673499077,"endHours":10.198447212092976,"quality":"inauspicious"},{"name":"Śubha","start":"10:12","end":"12:06","startHours":10.198447212092976,"endHours":12.093085750686875,"quality":"auspicious"},{"name":"Roga","start":"12:06","end":"13:59","startHours":12.093085750686875,"endHours":13.987724289280774,"quality":"inauspicious"},{"name":"Udveg","start":"13:59","end":"15:53","startHours":13.987724289280774,"endHours":15.882362827874672,"quality":"inauspicious"},{"name":"Chala","start":"15:53","end":"17:47","startHours":15.882362827874672,"endHours":17.77700136646857,"quality":"neutral"},{"name":"Labha","start":"17:47","end":"19:40","startHours":17.77700136646857,"endHours":19.67163990506247,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:40","end":"20:47","startHours":19.67163990506247,"endHours":20.77700136646857,"quality":"inauspicious"},{"name":"Chala","start":"20:47","end":"21:53","startHours":20.77700136646857,"endHours":21.882362827874672,"quality":"neutral"},{"name":"Labha","start":"21:53","end":"22:59","startHours":21.882362827874672,"endHours":22.987724289280774,"quality":"auspicious"},{"name":"Amṛta","start":"22:59","end":"00:06","startHours":22.987724289280774,"endHours":24.093085750686875,"quality":"auspicious"},{"name":"Kāla","start":"00:06","end":"01:12","startHours":24.093085750686875,"endHours":25.198447212092976,"quality":"inauspicious"},{"name":"Śubha","start":"01:12","end":"02:18","startHours":25.198447212092976,"endHours":26.303808673499077,"quality":"auspicious"},{"name":"Roga","start":"02:18","end":"03:25","startHours":26.303808673499077,"endHours":27.409170134905178,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:31","startHours":27.409170134905178,"endHours":28.51453159631128,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:31","end":"05:31","startHours":4.514531596311278,"endHours":5.514531596311278,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"05:31","end":"06:31","startHours":5.514531596311278,"endHours":6.514531596311278,"planetary_lord":"Venus"},{"name":"Hora 3","start":"06:31","end":"07:31","startHours":6.514531596311278,"endHours":7.514531596311278,"planetary_lord":"Sun"},{"name":"Hora 4","start":"07:31","end":"08:31","startHours":7.514531596311278,"endHours":8.51453159631128,"planetary_lord":"Mars"},{"name":"Hora 5","start":"08:31","end":"09:31","startHours":8.51453159631128,"endHours":9.51453159631128,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"09:31","end":"10:31","startHours":9.51453159631128,"endHours":10.51453159631128,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"10:31","end":"11:31","startHours":10.51453159631128,"endHours":11.51453159631128,"planetary_lord":"Moon"},{"name":"Hora 8","start":"11:31","end":"12:31","startHours":11.51453159631128,"endHours":12.51453159631128,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"12:31","end":"13:31","startHours":12.51453159631128,"endHours":13.51453159631128,"planetary_lord":"Venus"},{"name":"Hora 10","start":"13:31","end":"14:31","startHours":13.51453159631128,"endHours":14.51453159631128,"planetary_lord":"Sun"},{"name":"Hora 11","start":"14:31","end":"15:31","startHours":14.51453159631128,"endHours":15.51453159631128,"planetary_lord":"Mars"},{"name":"Hora 12","start":"15:31","end":"16:31","startHours":15.51453159631128,"endHours":16.51453159631128,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"16:31","end":"17:31","startHours":16.51453159631128,"endHours":17.51453159631128,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"17:31","end":"18:31","startHours":17.51453159631128,"endHours":18.51453159631128,"planetary_lord":"Moon"},{"name":"Hora 15","start":"18:31","end":"19:31","startHours":18.51453159631128,"endHours":19.51453159631128,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"19:31","end":"20:31","startHours":19.51453159631128,"endHours":20.51453159631128,"planetary_lord":"Venus"},{"name":"Hora 17","start":"20:31","end":"21:31","startHours":20.51453159631128,"endHours":21.51453159631128,"planetary_lord":"Sun"},{"name":"Hora 18","start":"21:31","end":"22:31","startHours":21.51453159631128,"endHours":22.51453159631128,"planetary_lord":"Mars"},{"name":"Hora 19","start":"22:31","end":"23:31","startHours":22.51453159631128,"endHours":23.51453159631128,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"23:31","end":"00:31","startHours":23.51453159631128,"endHours":24.51453159631128,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"00:31","end":"01:31","startHours":24.51453159631128,"endHours":25.51453159631128,"planetary_lord":"Moon"},{"name":"Hora 22","start":"01:31","end":"02:31","startHours":25.51453159631128,"endHours":26.51453159631128,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"02:31","end":"03:31","startHours":26.51453159631128,"endHours":27.51453159631128,"planetary_lord":"Venus"},{"name":"Hora 24","start":"03:31","end":"04:31","startHours":27.51453159631128,"endHours":28.51453159631128,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.075569794521623,"eotMinutes":3.743254958787478,"ayanamsa":23.8722}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Navamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 May 16, 2001 CE · Seattle, USA · Vidhyamitra","description":"May 16, 2001 CE for Seattle, USA: Kṛṣṇa Navamī, sūryodaya 04:31, sūryāsta 19:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2001-05-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2001-05-16","sa":"https://sa.vidhyamitra.com/city/seattle/2001-05-16","hi":"https://hi.vidhyamitra.com/city/seattle/2001-05-16","x-default":"https://vidhyamitra.com/city/seattle/2001-05-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:29:02.495Z","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":"2026-06-01T09:29:02.495Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:29:02.495Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}