{"id":"vidhyamitra:city-day:seattle:2002-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2002-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-29","date_display":"January 29, 2002 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":2002,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452303.770833,"kali_year":5103,"ahargana":1863838.2708,"sun":{"sidereal_longitude":285.0624,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":104.9707,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.9083,"elapsed_within_tithi_degrees":11.9083},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.9707,"elapsed_within_degrees":11.6374},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.0331},"karana":{"half_tithi_index":29,"name":"Bava"},"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":2002,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452303.770833,"ahargana":1863838.2708,"kali_year":5103,"ayanamsa_lahiri":23.882,"grahas":{"sun":{"sidereal_longitude":285.07132,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":106.38191999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":2.8963},"mars":{"sidereal_longitude":343.46322,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":282.14662,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":73.25191999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":288.5373199999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":44.13972000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":64.879,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.879,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452303.770833,"kali_year":5103,"ahargana":1863838.2708,"sun":{"sidereal_longitude":285.0624,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":104.9707,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.9083,"elapsed_within_tithi_degrees":11.9083},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.9707,"elapsed_within_degrees":11.6374},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.0331},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.896,"elongation":179.908},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.896,"opposition_distance":0.092}},"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":"07:40","sunsetLocal":"17:05","solarNoonLocal":"12:23","dayLengthHours":9.40171181902744,"dayLengthDisplay":"9 Hours 24 Mins 06 Secs","nightLengthDisplay":"14 Hours 35 Mins 54 Secs","moonriseLocal":"17:02","moonsetLocal":"07:53","rahuKala":{"name":"Rāhu Kāla","start":"14:44","end":"15:54","startHours":14.725436654302097,"endHours":15.900650631680527,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:01","end":"11:12","startHours":10.024580744788377,"endHours":11.199794722166807,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:23","end":"13:33","startHours":12.375008699545237,"endHours":13.550222676923667,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:11","startHours":9.867885547804585,"endHours":10.181275941772167,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:04","end":"08:19","startHours":8.065890782490992,"endHours":8.316603097665057,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:41","startHours":12.061618305577655,"endHours":12.68839909351282,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:25","end":"07:03","startHours":6.420591214161191,"endHours":7.0473720020963535,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:53","end":"07:40","startHours":6.890676805112562,"endHours":7.674152790031516,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:34","startHours":13.941960669383143,"endHours":14.568741457318305,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:53","end":"17:17","startHours":16.875864609058958,"endHours":17.275864609058956,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:05","end":"17:28","startHours":17.075864609058957,"endHours":17.467602601518433,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:50","end":"18:35","startHours":16.825864609058957,"endHours":18.575864609058957,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:41","startHours":24.061618305577657,"endHours":24.688399093512817,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:40","end":"08:51","startHours":7.674152790031516,"endHours":8.849366767409947,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:01","startHours":8.849366767409947,"endHours":10.024580744788377,"quality":"inauspicious"},{"name":"Chala","start":"10:01","end":"11:12","startHours":10.024580744788377,"endHours":11.199794722166807,"quality":"neutral"},{"name":"Labha","start":"11:12","end":"12:23","startHours":11.199794722166807,"endHours":12.375008699545237,"quality":"auspicious"},{"name":"Amṛta","start":"12:23","end":"13:33","startHours":12.375008699545237,"endHours":13.550222676923667,"quality":"auspicious"},{"name":"Kāla","start":"13:33","end":"14:44","startHours":13.550222676923667,"endHours":14.725436654302097,"quality":"inauspicious"},{"name":"Śubha","start":"14:44","end":"15:54","startHours":14.725436654302097,"endHours":15.900650631680527,"quality":"auspicious"},{"name":"Roga","start":"15:54","end":"17:05","startHours":15.900650631680527,"endHours":17.075864609058957,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:05","end":"18:54","startHours":17.075864609058957,"endHours":18.900650631680527,"quality":"inauspicious"},{"name":"Śubha","start":"18:54","end":"20:44","startHours":18.900650631680527,"endHours":20.725436654302097,"quality":"auspicious"},{"name":"Roga","start":"20:44","end":"22:33","startHours":20.725436654302097,"endHours":22.550222676923667,"quality":"inauspicious"},{"name":"Udveg","start":"22:33","end":"00:23","startHours":22.550222676923667,"endHours":24.375008699545237,"quality":"inauspicious"},{"name":"Chala","start":"00:23","end":"02:12","startHours":24.375008699545237,"endHours":26.199794722166807,"quality":"neutral"},{"name":"Labha","start":"02:12","end":"04:01","startHours":26.199794722166807,"endHours":28.024580744788377,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:51","startHours":28.024580744788377,"endHours":29.849366767409947,"quality":"auspicious"},{"name":"Kāla","start":"05:51","end":"07:40","startHours":29.849366767409947,"endHours":31.674152790031517,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:40","end":"08:40","startHours":7.674152790031516,"endHours":8.674152790031517,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:40","end":"09:40","startHours":8.674152790031517,"endHours":9.674152790031517,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:40","end":"10:40","startHours":9.674152790031517,"endHours":10.674152790031517,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:40","end":"11:40","startHours":10.674152790031517,"endHours":11.674152790031517,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:40","end":"12:40","startHours":11.674152790031517,"endHours":12.674152790031517,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:40","end":"13:40","startHours":12.674152790031517,"endHours":13.674152790031517,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:40","end":"14:40","startHours":13.674152790031517,"endHours":14.674152790031517,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:40","end":"15:40","startHours":14.674152790031517,"endHours":15.674152790031517,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:40","end":"16:40","startHours":15.674152790031517,"endHours":16.674152790031517,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:40","end":"17:40","startHours":16.674152790031517,"endHours":17.674152790031517,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:40","end":"18:40","startHours":17.674152790031517,"endHours":18.674152790031517,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:40","end":"19:40","startHours":18.674152790031517,"endHours":19.674152790031517,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:40","end":"20:40","startHours":19.674152790031517,"endHours":20.674152790031517,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:40","end":"21:40","startHours":20.674152790031517,"endHours":21.674152790031517,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:40","end":"22:40","startHours":21.674152790031517,"endHours":22.674152790031517,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:40","end":"23:40","startHours":22.674152790031517,"endHours":23.674152790031517,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:40","end":"00:40","startHours":23.674152790031517,"endHours":24.674152790031517,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:40","end":"01:40","startHours":24.674152790031517,"endHours":25.674152790031517,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:40","end":"02:40","startHours":25.674152790031517,"endHours":26.674152790031517,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:40","end":"03:40","startHours":26.674152790031517,"endHours":27.674152790031517,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:40","end":"04:40","startHours":27.674152790031517,"endHours":28.674152790031517,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:40","end":"05:40","startHours":28.674152790031517,"endHours":29.674152790031517,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:40","end":"06:40","startHours":29.674152790031517,"endHours":30.674152790031517,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:40","end":"07:40","startHours":30.674152790031517,"endHours":31.674152790031517,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.017050229756382,"eotMinutes":-13.172121972714217,"ayanamsa":23.882}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pūrṇimā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 January 29, 2002 CE · Seattle, USA · Vidhyamitra","description":"January 29, 2002 CE for Seattle, USA: Śukla Pūrṇimā, sūryodaya 07:40, sūryāsta 17:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2002-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2002-01-29","sa":"https://sa.vidhyamitra.com/city/seattle/2002-01-29","hi":"https://hi.vidhyamitra.com/city/seattle/2002-01-29","x-default":"https://vidhyamitra.com/city/seattle/2002-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T01:23:47.155Z","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":"2026-05-17T01:23:47.155Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T01:23:47.155Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}