{"id":"vidhyamitra:city-day:seattle:1998-08-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/1998-08-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-08-29","date_display":"August 29, 1998 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":1998,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451054.770833,"kali_year":5100,"ahargana":1862589.2708,"sun":{"sidereal_longitude":131.0121,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":211.3215,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.3094,"elapsed_within_tithi_degrees":8.3094},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.3215,"elapsed_within_degrees":11.3215},"yoga":{"number":26,"name":"Indra","sum_longitude":342.3336},"karana":{"half_tithi_index":13,"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":1998,"month":8,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451054.770833,"ahargana":1862589.2708,"kali_year":5100,"ayanamsa_lahiri":23.8343,"grahas":{"sun":{"sidereal_longitude":131.684141,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":208.59084099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":4.4351},"mars":{"sidereal_longitude":101.485141,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":113.897941,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":331.535441,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":115.40774099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":9.583841000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":131.057,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.057,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1998,"month":8,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451054.770833,"kali_year":5100,"ahargana":1862589.2708,"sun":{"sidereal_longitude":131.0121,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":211.3215,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.3094,"elapsed_within_tithi_degrees":8.3094},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":211.3215,"elapsed_within_degrees":11.3215},"yoga":{"number":26,"name":"Indra","sum_longitude":342.3336},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.435,"elongation":80.309},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.435,"opposition_distance":99.691}},"eclipse_window_40days":[{"offset_days":-7,"type":"solar","occurs":true,"moon_latitude":-0.467,"elongation":1.174}]},"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":"05:23","sunsetLocal":"18:57","solarNoonLocal":"12:10","dayLengthHours":13.576531197840872,"dayLengthDisplay":"13 Hours 34 Mins 36 Secs","nightLengthDisplay":"10 Hours 25 Mins 24 Secs","moonriseLocal":"12:39","moonsetLocal":"21:56","rahuKala":{"name":"Rāhu Kāla","start":"08:46","end":"10:28","startHours":8.76964056826538,"endHours":10.46670696799549,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:52","end":"15:33","startHours":13.860839767455708,"endHours":15.557906167185816,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:23","end":"07:04","startHours":5.375507768805163,"endHours":7.072574168535272,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"09:00","startHours":8.543365048301368,"endHours":8.995916088229396,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:18","startHours":5.9411965687152,"endHours":6.303237400657624,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:37","startHours":11.711222327797572,"endHours":12.616324407653629,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:28","startHours":3.565303609093047,"endHours":4.470405688949105,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:23","startHours":4.244130168985091,"endHours":5.375507768805163,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:20","startHours":14.426528567365747,"endHours":15.331630647221806,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.752038966646037,"endHours":19.152038966646035,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.952038966646036,"endHours":19.51772776655607,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.702038966646036,"endHours":20.452038966646036,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:37","startHours":23.71122232779757,"endHours":24.61632440765363,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:23","end":"07:04","startHours":5.375507768805163,"endHours":7.072574168535272,"quality":"inauspicious"},{"name":"Śubha","start":"07:04","end":"08:46","startHours":7.072574168535272,"endHours":8.76964056826538,"quality":"auspicious"},{"name":"Roga","start":"08:46","end":"10:28","startHours":8.76964056826538,"endHours":10.46670696799549,"quality":"inauspicious"},{"name":"Udveg","start":"10:28","end":"12:10","startHours":10.46670696799549,"endHours":12.1637733677256,"quality":"inauspicious"},{"name":"Chala","start":"12:10","end":"13:52","startHours":12.1637733677256,"endHours":13.860839767455708,"quality":"neutral"},{"name":"Labha","start":"13:52","end":"15:33","startHours":13.860839767455708,"endHours":15.557906167185816,"quality":"auspicious"},{"name":"Amṛta","start":"15:33","end":"17:15","startHours":15.557906167185816,"endHours":17.254972566915928,"quality":"auspicious"},{"name":"Kāla","start":"17:15","end":"18:57","startHours":17.254972566915928,"endHours":18.952038966646036,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:57","end":"20:15","startHours":18.952038966646036,"endHours":20.254972566915928,"quality":"auspicious"},{"name":"Amṛta","start":"20:15","end":"21:33","startHours":20.254972566915928,"endHours":21.55790616718582,"quality":"auspicious"},{"name":"Kāla","start":"21:33","end":"22:52","startHours":21.55790616718582,"endHours":22.86083976745571,"quality":"inauspicious"},{"name":"Śubha","start":"22:52","end":"00:10","startHours":22.86083976745571,"endHours":24.1637733677256,"quality":"auspicious"},{"name":"Roga","start":"00:10","end":"01:28","startHours":24.1637733677256,"endHours":25.466706967995492,"quality":"inauspicious"},{"name":"Udveg","start":"01:28","end":"02:46","startHours":25.466706967995492,"endHours":26.76964056826538,"quality":"inauspicious"},{"name":"Chala","start":"02:46","end":"04:04","startHours":26.76964056826538,"endHours":28.072574168535272,"quality":"neutral"},{"name":"Labha","start":"04:04","end":"05:23","startHours":28.072574168535272,"endHours":29.375507768805164,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.375507768805163,"endHours":6.375507768805163,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.375507768805163,"endHours":7.375507768805163,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.375507768805163,"endHours":8.375507768805164,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.375507768805164,"endHours":9.375507768805164,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.375507768805164,"endHours":10.375507768805164,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.375507768805164,"endHours":11.375507768805164,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.375507768805164,"endHours":12.375507768805164,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.375507768805164,"endHours":13.375507768805164,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.375507768805164,"endHours":14.375507768805164,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.375507768805164,"endHours":15.375507768805164,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.375507768805164,"endHours":16.375507768805164,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.375507768805164,"endHours":17.375507768805164,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.375507768805164,"endHours":18.375507768805164,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.375507768805164,"endHours":19.375507768805164,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.375507768805164,"endHours":20.375507768805164,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.375507768805164,"endHours":21.375507768805164,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.375507768805164,"endHours":22.375507768805164,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.375507768805164,"endHours":23.375507768805164,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.375507768805164,"endHours":24.375507768805164,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.375507768805164,"endHours":25.375507768805164,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.375507768805164,"endHours":26.375507768805164,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.375507768805164,"endHours":27.375507768805164,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.375507768805164,"endHours":28.375507768805164,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.375507768805164,"endHours":29.375507768805164,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.486805306439997,"eotMinutes":-0.49800206353601495,"ayanamsa":23.8343}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Saptamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[],"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 August 29, 1998 CE · Seattle, USA · Vidhyamitra","description":"August 29, 1998 CE for Seattle, USA: Śukla Saptamī, sūryodaya 05:23, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/1998-08-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/1998-08-29","sa":"https://sa.vidhyamitra.com/city/seattle/1998-08-29","hi":"https://hi.vidhyamitra.com/city/seattle/1998-08-29","x-default":"https://vidhyamitra.com/city/seattle/1998-08-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:36:43.338Z","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":"2026-06-03T02:36:43.338Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:36:43.338Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}