{"id":"vidhyamitra:city-day:seattle:2159-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2159-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-09-29","date_display":"September 29, 2159 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":2159,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509889.770833,"kali_year":5261,"ahargana":1921424.2708,"sun":{"sidereal_longitude":158.5178,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":356.8034,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.2855,"elapsed_within_tithi_degrees":6.2855},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.8034,"elapsed_within_degrees":10.1367},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.3212},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2159,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509889.770833,"ahargana":1921424.2708,"kali_year":5261,"ayanamsa_lahiri":26.0845,"grahas":{"sun":{"sidereal_longitude":159.64901099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":358.627411,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":4.3825},"mars":{"sidereal_longitude":256.67821100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":180.408911,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":172.77061099999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":112.013511,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":180.681911,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":253.6956,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":73.6956,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"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":2159,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509889.770833,"kali_year":5261,"ahargana":1921424.2708,"sun":{"sidereal_longitude":158.5178,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":356.8034,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.2855,"elapsed_within_tithi_degrees":6.2855},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":356.8034,"elapsed_within_degrees":10.1367},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.3212},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.383,"elongation":161.714},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.383,"opposition_distance":18.286}},"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":"06:04","sunsetLocal":"17:54","solarNoonLocal":"11:59","dayLengthHours":11.832082856891477,"dayLengthDisplay":"11 Hours 49 Mins 55 Secs","nightLengthDisplay":"12 Hours 10 Mins 05 Secs","moonriseLocal":"18:29","moonsetLocal":"08:01","rahuKala":{"name":"Rāhu Kāla","start":"09:01","end":"10:30","startHours":9.022193346380325,"endHours":10.501203703491761,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:28","end":"14:56","startHours":13.45922441771463,"endHours":14.938234774826064,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:04","end":"07:33","startHours":6.064172632157456,"endHours":7.543182989268891,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:13","startHours":8.824991965432133,"endHours":9.219394727328517,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:52","startHours":6.557176084527934,"endHours":6.8726982940450405,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:22","startHours":11.585811298706814,"endHours":12.374616822499577,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:17","startHours":4.486561584571926,"endHours":5.275367108364691,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:04","startHours":5.0781657274165,"endHours":6.064172632157456,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:44","startHours":13.952227870085107,"endHours":14.741033393877872,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.696255489048934,"endHours":18.096255489048932,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:23","startHours":17.896255489048933,"endHours":18.38925894141941,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.646255489048933,"endHours":19.396255489048933,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:22","startHours":23.585811298706812,"endHours":24.37461682249958,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:04","end":"07:33","startHours":6.064172632157456,"endHours":7.543182989268891,"quality":"inauspicious"},{"name":"Śubha","start":"07:33","end":"09:01","startHours":7.543182989268891,"endHours":9.022193346380325,"quality":"auspicious"},{"name":"Roga","start":"09:01","end":"10:30","startHours":9.022193346380325,"endHours":10.501203703491761,"quality":"inauspicious"},{"name":"Udveg","start":"10:30","end":"11:59","startHours":10.501203703491761,"endHours":11.980214060603195,"quality":"inauspicious"},{"name":"Chala","start":"11:59","end":"13:28","startHours":11.980214060603195,"endHours":13.45922441771463,"quality":"neutral"},{"name":"Labha","start":"13:28","end":"14:56","startHours":13.45922441771463,"endHours":14.938234774826064,"quality":"auspicious"},{"name":"Amṛta","start":"14:56","end":"16:25","startHours":14.938234774826064,"endHours":16.4172451319375,"quality":"auspicious"},{"name":"Kāla","start":"16:25","end":"17:54","startHours":16.4172451319375,"endHours":17.896255489048933,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:54","end":"19:25","startHours":17.896255489048933,"endHours":19.4172451319375,"quality":"auspicious"},{"name":"Amṛta","start":"19:25","end":"20:56","startHours":19.4172451319375,"endHours":20.938234774826064,"quality":"auspicious"},{"name":"Kāla","start":"20:56","end":"22:28","startHours":20.938234774826064,"endHours":22.45922441771463,"quality":"inauspicious"},{"name":"Śubha","start":"22:28","end":"23:59","startHours":22.45922441771463,"endHours":23.980214060603195,"quality":"auspicious"},{"name":"Roga","start":"23:59","end":"01:30","startHours":23.980214060603195,"endHours":25.50120370349176,"quality":"inauspicious"},{"name":"Udveg","start":"01:30","end":"03:01","startHours":25.50120370349176,"endHours":27.022193346380327,"quality":"inauspicious"},{"name":"Chala","start":"03:01","end":"04:33","startHours":27.022193346380327,"endHours":28.543182989268892,"quality":"neutral"},{"name":"Labha","start":"04:33","end":"06:04","startHours":28.543182989268892,"endHours":30.064172632157458,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.064172632157456,"endHours":7.064172632157456,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.064172632157456,"endHours":8.064172632157456,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.064172632157456,"endHours":9.064172632157456,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.064172632157456,"endHours":10.064172632157456,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.064172632157456,"endHours":11.064172632157456,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.064172632157456,"endHours":12.064172632157456,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.064172632157456,"endHours":13.064172632157456,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.064172632157456,"endHours":14.064172632157456,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.064172632157456,"endHours":15.064172632157456,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.064172632157456,"endHours":16.064172632157458,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.064172632157458,"endHours":17.064172632157458,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.064172632157458,"endHours":18.064172632157458,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.064172632157458,"endHours":19.064172632157458,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.064172632157458,"endHours":20.064172632157458,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.064172632157458,"endHours":21.064172632157458,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.064172632157458,"endHours":22.064172632157458,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.064172632157458,"endHours":23.064172632157458,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.064172632157458,"endHours":24.064172632157458,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.064172632157458,"endHours":25.064172632157458,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.064172632157458,"endHours":26.064172632157458,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.064172632157458,"endHours":27.064172632157458,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.064172632157458,"endHours":28.064172632157458,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.064172632157458,"endHours":29.064172632157458,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.064172632157458,"endHours":30.064172632157458,"planetary_lord":"Mercury"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.27719893056042,"eotMinutes":10.515556363808276,"ayanamsa":26.0845}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvitīyā · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"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":[]},"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 September 29, 2159 CE · Seattle, USA · Vidhyamitra","description":"September 29, 2159 CE for Seattle, USA: Kṛṣṇa Dvitīyā, sūryodaya 06:04, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2159-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2159-09-29","sa":"https://sa.vidhyamitra.com/city/seattle/2159-09-29","hi":"https://hi.vidhyamitra.com/city/seattle/2159-09-29","x-default":"https://vidhyamitra.com/city/seattle/2159-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T18:26:55.385Z","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":"2026-06-05T18:26:55.385Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T18:26:55.385Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}