{"id":"vidhyamitra:city-day:seattle:2025-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2025-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-01-07","date_display":"January 7, 2025 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":2025,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460682.770833,"kali_year":5126,"ahargana":1872217.2708,"sun":{"sidereal_longitude":262.5409,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":353.4087,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.8678,"elapsed_within_tithi_degrees":6.8678},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.4087,"elapsed_within_degrees":6.742},"yoga":{"number":20,"name":"Śiva","sum_longitude":255.9496},"karana":{"half_tithi_index":15,"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":2025,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460682.770833,"ahargana":1872217.2708,"kali_year":5126,"ayanamsa_lahiri":24.2025,"grahas":{"sun":{"sidereal_longitude":262.78088,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":353.30788,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":0.9722},"mars":{"sidereal_longitude":95.21078,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":243.41247999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":48.37518,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":309.5550800000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":320.90138,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":340.9193,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":160.9193,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"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":2025,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460682.770833,"kali_year":5126,"ahargana":1872217.2708,"sun":{"sidereal_longitude":262.5409,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":353.4087,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.8678,"elapsed_within_tithi_degrees":6.8678},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.4087,"elapsed_within_degrees":6.742},"yoga":{"number":20,"name":"Śiva","sum_longitude":255.9496},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.972,"elongation":90.868},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.972,"opposition_distance":89.132}},"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":"07:57","sunsetLocal":"16:34","solarNoonLocal":"12:16","dayLengthHours":8.627830073475678,"dayLengthDisplay":"8 Hours 37 Mins 40 Secs","nightLengthDisplay":"15 Hours 22 Mins 20 Secs","moonriseLocal":"11:44","moonsetLocal":"00:52","rahuKala":{"name":"Rāhu Kāla","start":"14:25","end":"15:30","startHours":14.417298756825915,"endHours":15.495777516010374,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:06","end":"11:11","startHours":10.103383720088075,"endHours":11.181862479272535,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:20","startHours":12.260341238456995,"endHours":13.338819997641455,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:58","end":"10:15","startHours":9.959586552196814,"endHours":10.247180887979338,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:18","end":"08:32","startHours":8.30591912144731,"endHours":8.535994590073328,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:33","startHours":11.972746902674473,"endHours":12.547935574239517,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:48","end":"07:22","startHours":6.796048858589066,"endHours":7.3712375301541115,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"07:14","end":"07:57","startHours":7.2274403622628505,"endHours":7.946426201719157,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:16","startHours":13.69831291736961,"endHours":14.273501588934655,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:22","end":"16:46","startHours":16.374256275194835,"endHours":16.774256275194833,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:34","end":"16:56","startHours":16.574256275194834,"endHours":16.93374919492299,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:19","end":"18:04","startHours":16.324256275194834,"endHours":18.074256275194834,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:33","startHours":23.972746902674473,"endHours":24.547935574239517,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:57","end":"09:01","startHours":7.946426201719157,"endHours":9.024904960903616,"quality":"inauspicious"},{"name":"Udveg","start":"09:01","end":"10:06","startHours":9.024904960903616,"endHours":10.103383720088075,"quality":"inauspicious"},{"name":"Chala","start":"10:06","end":"11:11","startHours":10.103383720088075,"endHours":11.181862479272535,"quality":"neutral"},{"name":"Labha","start":"11:11","end":"12:16","startHours":11.181862479272535,"endHours":12.260341238456995,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:20","startHours":12.260341238456995,"endHours":13.338819997641455,"quality":"auspicious"},{"name":"Kāla","start":"13:20","end":"14:25","startHours":13.338819997641455,"endHours":14.417298756825915,"quality":"inauspicious"},{"name":"Śubha","start":"14:25","end":"15:30","startHours":14.417298756825915,"endHours":15.495777516010374,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"16:34","startHours":15.495777516010374,"endHours":16.574256275194834,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"16:34","end":"18:30","startHours":16.574256275194834,"endHours":18.495777516010374,"quality":"inauspicious"},{"name":"Śubha","start":"18:30","end":"20:25","startHours":18.495777516010374,"endHours":20.417298756825915,"quality":"auspicious"},{"name":"Roga","start":"20:25","end":"22:20","startHours":20.417298756825915,"endHours":22.338819997641455,"quality":"inauspicious"},{"name":"Udveg","start":"22:20","end":"00:16","startHours":22.338819997641455,"endHours":24.260341238456995,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"02:11","startHours":24.260341238456995,"endHours":26.181862479272535,"quality":"neutral"},{"name":"Labha","start":"02:11","end":"04:06","startHours":26.181862479272535,"endHours":28.103383720088075,"quality":"auspicious"},{"name":"Amṛta","start":"04:06","end":"06:01","startHours":28.103383720088075,"endHours":30.024904960903616,"quality":"auspicious"},{"name":"Kāla","start":"06:01","end":"07:57","startHours":30.024904960903616,"endHours":31.946426201719156,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:57","end":"08:57","startHours":7.946426201719157,"endHours":8.946426201719156,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:57","end":"09:57","startHours":8.946426201719156,"endHours":9.946426201719156,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:57","end":"10:57","startHours":9.946426201719156,"endHours":10.946426201719156,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:57","end":"11:57","startHours":10.946426201719156,"endHours":11.946426201719156,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:57","end":"12:57","startHours":11.946426201719156,"endHours":12.946426201719156,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:57","end":"13:57","startHours":12.946426201719156,"endHours":13.946426201719156,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:57","end":"14:57","startHours":13.946426201719156,"endHours":14.946426201719156,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:57","end":"15:57","startHours":14.946426201719156,"endHours":15.946426201719156,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:57","end":"16:57","startHours":15.946426201719156,"endHours":16.946426201719156,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:57","end":"17:57","startHours":16.946426201719156,"endHours":17.946426201719156,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:57","end":"18:57","startHours":17.946426201719156,"endHours":18.946426201719156,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:57","end":"19:57","startHours":18.946426201719156,"endHours":19.946426201719156,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:57","end":"20:57","startHours":19.946426201719156,"endHours":20.946426201719156,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:57","end":"21:57","startHours":20.946426201719156,"endHours":21.946426201719156,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:57","end":"22:57","startHours":21.946426201719156,"endHours":22.946426201719156,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:57","end":"23:57","startHours":22.946426201719156,"endHours":23.946426201719156,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:57","end":"00:57","startHours":23.946426201719156,"endHours":24.946426201719156,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:57","end":"01:57","startHours":24.946426201719156,"endHours":25.946426201719156,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:57","end":"02:57","startHours":25.946426201719156,"endHours":26.946426201719156,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:57","end":"03:57","startHours":26.946426201719156,"endHours":27.946426201719156,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:57","end":"04:57","startHours":27.946426201719156,"endHours":28.946426201719156,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:57","end":"05:57","startHours":28.946426201719156,"endHours":29.946426201719156,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:57","end":"06:57","startHours":29.946426201719156,"endHours":30.946426201719156,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:57","end":"07:57","startHours":30.946426201719156,"endHours":31.946426201719156,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"Dhvaja","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.35766627485733,"eotMinutes":-6.292074307419696,"ayanamsa":24.2025}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 7, 2025 CE · Seattle, USA · Vidhyamitra","description":"January 7, 2025 CE for Seattle, USA: Śukla Aṣṭamī, sūryodaya 07:57, sūryāsta 16:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2025-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2025-01-07","sa":"https://sa.vidhyamitra.com/city/seattle/2025-01-07","hi":"https://hi.vidhyamitra.com/city/seattle/2025-01-07","x-default":"https://vidhyamitra.com/city/seattle/2025-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:39:36.067Z","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":"2026-05-14T22:39:36.067Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:39:36.067Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}