{"id":"vidhyamitra:city-day:seattle:2103-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2103-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2103-01-17","date_display":"January 17, 2103 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":2103,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489180.770833,"kali_year":5204,"ahargana":1900715.2708,"sun":{"sidereal_longitude":270.5727,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":17.71,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.1372,"elapsed_within_tithi_degrees":11.1372},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.71,"elapsed_within_degrees":4.3766},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.2827},"karana":{"half_tithi_index":17,"name":"Kaulava"},"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":2103,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489180.770833,"ahargana":1900715.2708,"kali_year":5204,"ayanamsa_lahiri":25.2924,"grahas":{"sun":{"sidereal_longitude":270.927547,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":20.848647000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":4.3087},"mars":{"sidereal_longitude":253.43054699999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":246.59724699999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":254.35894699999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":295.95894699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":213.26774699999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":270.9581,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":90.9581,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2103,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489180.770833,"kali_year":5204,"ahargana":1900715.2708,"sun":{"sidereal_longitude":270.5727,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":17.71,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":107.1372,"elapsed_within_tithi_degrees":11.1372},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.71,"elapsed_within_degrees":4.3766},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.2827},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.309,"elongation":107.137},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.309,"opposition_distance":72.863}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":-0.501,"elongation":2.631},{"offset_days":6,"type":"lunar","occurs":true,"moon_latitude":-0.361,"opposition_distance":1.481}]},"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":"07:52","sunsetLocal":"16:46","solarNoonLocal":"12:19","dayLengthHours":8.895411909124348,"dayLengthDisplay":"8 Hours 53 Mins 43 Secs","nightLengthDisplay":"15 Hours 06 Mins 17 Secs","moonriseLocal":"12:19","moonsetLocal":"02:59","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:26","startHours":12.322574812435143,"endHours":13.434501301075684,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:59","end":"10:06","startHours":8.98679534651351,"endHours":10.098721835154056,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:19","startHours":11.210648323794597,"endHours":12.322574812435143,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:57","end":"10:15","startHours":9.950464970001981,"endHours":10.246978700306126,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:15","end":"08:29","startHours":8.245511020753149,"endHours":8.482722004996464,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:37","startHours":12.026061082130997,"endHours":12.619088542739288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:41","end":"07:17","startHours":6.688813936656388,"endHours":7.281841397264678,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:08","end":"07:52","startHours":7.1335845321126055,"endHours":7.8748688578729675,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:24","startHours":13.805143463955867,"endHours":14.398170924564157,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:34","end":"16:58","startHours":16.570280766997318,"endHours":16.970280766997316,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:46","end":"17:08","startHours":16.770280766997317,"endHours":17.140922929877497,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:31","end":"18:16","startHours":16.520280766997317,"endHours":18.270280766997317,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:37","startHours":24.026061082130997,"endHours":24.619088542739288,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:52","end":"08:59","startHours":7.8748688578729675,"endHours":8.98679534651351,"quality":"auspicious"},{"name":"Amṛta","start":"08:59","end":"10:06","startHours":8.98679534651351,"endHours":10.098721835154056,"quality":"auspicious"},{"name":"Kāla","start":"10:06","end":"11:13","startHours":10.098721835154056,"endHours":11.210648323794597,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:19","startHours":11.210648323794597,"endHours":12.322574812435143,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:26","startHours":12.322574812435143,"endHours":13.434501301075684,"quality":"inauspicious"},{"name":"Udveg","start":"13:26","end":"14:33","startHours":13.434501301075684,"endHours":14.54642778971623,"quality":"inauspicious"},{"name":"Chala","start":"14:33","end":"15:40","startHours":14.54642778971623,"endHours":15.658354278356772,"quality":"neutral"},{"name":"Labha","start":"15:40","end":"16:46","startHours":15.658354278356772,"endHours":16.770280766997317,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"16:46","end":"18:40","startHours":16.770280766997317,"endHours":18.658354278356775,"quality":"inauspicious"},{"name":"Chala","start":"18:40","end":"20:33","startHours":18.658354278356775,"endHours":20.54642778971623,"quality":"neutral"},{"name":"Labha","start":"20:33","end":"22:26","startHours":20.54642778971623,"endHours":22.434501301075684,"quality":"auspicious"},{"name":"Amṛta","start":"22:26","end":"00:19","startHours":22.434501301075684,"endHours":24.322574812435143,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"02:13","startHours":24.322574812435143,"endHours":26.2106483237946,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"04:06","startHours":26.2106483237946,"endHours":28.098721835154056,"quality":"auspicious"},{"name":"Roga","start":"04:06","end":"05:59","startHours":28.098721835154056,"endHours":29.98679534651351,"quality":"inauspicious"},{"name":"Udveg","start":"05:59","end":"07:52","startHours":29.98679534651351,"endHours":31.87486885787297,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:52","end":"08:52","startHours":7.8748688578729675,"endHours":8.874868857872968,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:52","end":"09:52","startHours":8.874868857872968,"endHours":9.874868857872968,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:52","end":"10:52","startHours":9.874868857872968,"endHours":10.874868857872968,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:52","end":"11:52","startHours":10.874868857872968,"endHours":11.874868857872968,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:52","end":"12:52","startHours":11.874868857872968,"endHours":12.874868857872968,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:52","end":"13:52","startHours":12.874868857872968,"endHours":13.874868857872968,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:52","end":"14:52","startHours":13.874868857872968,"endHours":14.874868857872968,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:52","end":"15:52","startHours":14.874868857872968,"endHours":15.874868857872968,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:52","end":"16:52","startHours":15.874868857872968,"endHours":16.87486885787297,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:52","end":"17:52","startHours":16.87486885787297,"endHours":17.87486885787297,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:52","end":"18:52","startHours":17.87486885787297,"endHours":18.87486885787297,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:52","end":"19:52","startHours":18.87486885787297,"endHours":19.87486885787297,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:52","end":"20:52","startHours":19.87486885787297,"endHours":20.87486885787297,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:52","end":"21:52","startHours":20.87486885787297,"endHours":21.87486885787297,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:52","end":"22:52","startHours":21.87486885787297,"endHours":22.87486885787297,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:52","end":"23:52","startHours":22.87486885787297,"endHours":23.87486885787297,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:52","end":"00:52","startHours":23.87486885787297,"endHours":24.87486885787297,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:52","end":"01:52","startHours":24.87486885787297,"endHours":25.87486885787297,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:52","end":"02:52","startHours":25.87486885787297,"endHours":26.87486885787297,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:52","end":"03:52","startHours":26.87486885787297,"endHours":27.87486885787297,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:52","end":"04:52","startHours":27.87486885787297,"endHours":28.87486885787297,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:52","end":"05:52","startHours":28.87486885787297,"endHours":29.87486885787297,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:52","end":"06:52","startHours":29.87486885787297,"endHours":30.87486885787297,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:52","end":"07:52","startHours":30.87486885787297,"endHours":31.87486885787297,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.904270224344767,"eotMinutes":-10.026088746108654,"ayanamsa":25.2924}},"calendars":{"vikram_samvat":2160,"vikram_samvatsara":"Dhātṛ","saka_samvat":2025,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1510,"malayalam_era":1279,"nanakshahi_year":634,"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":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2160 Dhātṛ · Śaka 2025 Rudhirodgāri"},"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 17, 2103 CE · Seattle, USA · Vidhyamitra","description":"January 17, 2103 CE for Seattle, USA: Śukla Navamī, sūryodaya 07:52, sūryāsta 16:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2103-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2103-01-17","sa":"https://sa.vidhyamitra.com/city/seattle/2103-01-17","hi":"https://hi.vidhyamitra.com/city/seattle/2103-01-17","x-default":"https://vidhyamitra.com/city/seattle/2103-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:20:38.908Z","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":"2026-06-03T01:20:38.908Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:20:38.908Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}