{"id":"vidhyamitra:city-day:seattle:1963-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/1963-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-01-29","date_display":"January 29, 1963 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":1963,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438058.770833,"kali_year":5064,"ahargana":1849593.2708,"sun":{"sidereal_longitude":285.156,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":329.0735,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.9175,"elapsed_within_tithi_degrees":7.9175},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.0735,"elapsed_within_degrees":9.0735},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.2295},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1963,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438058.770833,"ahargana":1849593.2708,"kali_year":5064,"ayanamsa_lahiri":23.3372,"grahas":{"sun":{"sidereal_longitude":285.07368299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":330.82738300000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-3.4166},"mars":{"sidereal_longitude":114.67048299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":268.405583,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":321.998883,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":238.76708299999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":290.493383,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":99.6476,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":279.6476,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1963,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438058.770833,"kali_year":5064,"ahargana":1849593.2708,"sun":{"sidereal_longitude":285.156,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":329.0735,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.9175,"elapsed_within_tithi_degrees":7.9175},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":329.0735,"elapsed_within_degrees":9.0735},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.2295},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.417,"elongation":43.917},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.417,"opposition_distance":136.083}},"eclipse_window_40days":[{"offset_days":-19,"type":"lunar","occurs":true,"moon_latitude":-0.956,"opposition_distance":2.706}]},"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":"07:41","sunsetLocal":"17:04","solarNoonLocal":"12:23","dayLengthHours":9.377526361511585,"dayLengthDisplay":"9 Hours 22 Mins 39 Secs","nightLengthDisplay":"14 Hours 37 Mins 21 Secs","moonriseLocal":"09:32","moonsetLocal":"21:19","rahuKala":{"name":"Rāhu Kāla","start":"14:43","end":"15:53","startHours":14.719390289923133,"endHours":15.891581085112083,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:02","end":"11:12","startHours":10.030627109167341,"endHours":11.20281790435629,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:23","end":"13:33","startHours":12.375008699545237,"endHours":13.547199494734187,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:11","startHours":9.874335003142148,"endHours":10.186919215192535,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:05","end":"08:20","startHours":8.07697578385243,"endHours":8.327043153492738,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:41","startHours":12.062424487494852,"endHours":12.687592911595623,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:26","end":"07:04","startHours":6.435908670587901,"endHours":7.061077094688673,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:54","end":"07:41","startHours":6.90478498866348,"endHours":7.686245518789446,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:34","startHours":13.937929759797168,"endHours":14.56309818389794,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:52","end":"17:16","startHours":16.86377188030103,"endHours":17.26377188030103,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:04","end":"17:27","startHours":17.06377188030103,"endHours":17.45450214536401,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:49","end":"18:34","startHours":16.81377188030103,"endHours":18.56377188030103,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:41","startHours":24.06242448749485,"endHours":24.687592911595623,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:41","end":"08:52","startHours":7.686245518789446,"endHours":8.858436313978395,"quality":"inauspicious"},{"name":"Udveg","start":"08:52","end":"10:02","startHours":8.858436313978395,"endHours":10.030627109167341,"quality":"inauspicious"},{"name":"Chala","start":"10:02","end":"11:12","startHours":10.030627109167341,"endHours":11.20281790435629,"quality":"neutral"},{"name":"Labha","start":"11:12","end":"12:23","startHours":11.20281790435629,"endHours":12.375008699545237,"quality":"auspicious"},{"name":"Amṛta","start":"12:23","end":"13:33","startHours":12.375008699545237,"endHours":13.547199494734187,"quality":"auspicious"},{"name":"Kāla","start":"13:33","end":"14:43","startHours":13.547199494734187,"endHours":14.719390289923133,"quality":"inauspicious"},{"name":"Śubha","start":"14:43","end":"15:53","startHours":14.719390289923133,"endHours":15.891581085112083,"quality":"auspicious"},{"name":"Roga","start":"15:53","end":"17:04","startHours":15.891581085112083,"endHours":17.06377188030103,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:04","end":"18:53","startHours":17.06377188030103,"endHours":18.89158108511208,"quality":"inauspicious"},{"name":"Śubha","start":"18:53","end":"20:43","startHours":18.89158108511208,"endHours":20.719390289923133,"quality":"auspicious"},{"name":"Roga","start":"20:43","end":"22:33","startHours":20.719390289923133,"endHours":22.547199494734187,"quality":"inauspicious"},{"name":"Udveg","start":"22:33","end":"00:23","startHours":22.547199494734187,"endHours":24.375008699545237,"quality":"inauspicious"},{"name":"Chala","start":"00:23","end":"02:12","startHours":24.375008699545237,"endHours":26.202817904356287,"quality":"neutral"},{"name":"Labha","start":"02:12","end":"04:02","startHours":26.202817904356287,"endHours":28.03062710916734,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:52","startHours":28.03062710916734,"endHours":29.858436313978395,"quality":"auspicious"},{"name":"Kāla","start":"05:52","end":"07:41","startHours":29.858436313978395,"endHours":31.686245518789445,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:41","end":"08:41","startHours":7.686245518789446,"endHours":8.686245518789445,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:41","end":"09:41","startHours":8.686245518789445,"endHours":9.686245518789445,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:41","end":"10:41","startHours":9.686245518789445,"endHours":10.686245518789445,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:41","end":"11:41","startHours":10.686245518789445,"endHours":11.686245518789445,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:41","end":"12:41","startHours":11.686245518789445,"endHours":12.686245518789445,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:41","end":"13:41","startHours":12.686245518789445,"endHours":13.686245518789445,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:41","end":"14:41","startHours":13.686245518789445,"endHours":14.686245518789445,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:41","end":"15:41","startHours":14.686245518789445,"endHours":15.686245518789445,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:41","end":"16:41","startHours":15.686245518789445,"endHours":16.686245518789445,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:41","end":"17:41","startHours":16.686245518789445,"endHours":17.686245518789445,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:41","end":"18:41","startHours":17.686245518789445,"endHours":18.686245518789445,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:41","end":"19:41","startHours":18.686245518789445,"endHours":19.686245518789445,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:41","end":"20:41","startHours":19.686245518789445,"endHours":20.686245518789445,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:41","end":"21:41","startHours":20.686245518789445,"endHours":21.686245518789445,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:41","end":"22:41","startHours":21.686245518789445,"endHours":22.686245518789445,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:41","end":"23:41","startHours":22.686245518789445,"endHours":23.686245518789445,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:41","end":"00:41","startHours":23.686245518789445,"endHours":24.686245518789445,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:41","end":"01:41","startHours":24.686245518789445,"endHours":25.686245518789445,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:41","end":"02:41","startHours":25.686245518789445,"endHours":26.686245518789445,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:41","end":"03:41","startHours":26.686245518789445,"endHours":27.686245518789445,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:41","end":"04:41","startHours":27.686245518789445,"endHours":28.686245518789445,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:41","end":"05:41","startHours":28.686245518789445,"endHours":29.686245518789445,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:41","end":"06:41","startHours":29.686245518789445,"endHours":30.686245518789445,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:41","end":"07:41","startHours":30.686245518789445,"endHours":31.686245518789445,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.158900100954135,"eotMinutes":-13.172121972714217,"ayanamsa":23.3372}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 January 29, 1963 CE · Seattle, USA · Vidhyamitra","description":"January 29, 1963 CE for Seattle, USA: Śukla Caturthī, sūryodaya 07:41, sūryāsta 17:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/1963-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/1963-01-29","sa":"https://sa.vidhyamitra.com/city/seattle/1963-01-29","hi":"https://hi.vidhyamitra.com/city/seattle/1963-01-29","x-default":"https://vidhyamitra.com/city/seattle/1963-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:33:11.597Z","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":"2026-06-02T15:33:11.597Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:33:11.597Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}