{"id":"vidhyamitra:city-day:seattle:2011-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2011-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-04-07","date_display":"April 7, 2011 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":2011,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455658.770833,"kali_year":5112,"ahargana":1867193.2708,"sun":{"sidereal_longitude":353.0014,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":33.7494,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.7481,"elapsed_within_tithi_degrees":4.7481},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":33.7494,"elapsed_within_degrees":7.0828},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.7508},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2011,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455658.770833,"ahargana":1867193.2708,"kali_year":5112,"ayanamsa_lahiri":24.0103,"grahas":{"sun":{"sidereal_longitude":352.872534,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":30.707433999999978,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":2.4731},"mars":{"sidereal_longitude":339.581834,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":357.675634,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":352.549134,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":318.791734,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":169.39883399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":247.1149,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":67.1149,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2011,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455658.770833,"kali_year":5112,"ahargana":1867193.2708,"sun":{"sidereal_longitude":353.0014,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":33.7494,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.7481,"elapsed_within_tithi_degrees":4.7481},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":33.7494,"elapsed_within_degrees":7.0828},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.7508},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.473,"elongation":40.748},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.473,"opposition_distance":139.252}},"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":"05:38","sunsetLocal":"18:46","solarNoonLocal":"12:12","dayLengthHours":13.14318856660619,"dayLengthDisplay":"13 Hours 08 Mins 35 Secs","nightLengthDisplay":"10 Hours 51 Mins 25 Secs","moonriseLocal":"07:11","moonsetLocal":"22:15","rahuKala":{"name":"Rāhu Kāla","start":"13:50","end":"15:29","startHours":13.839838779906323,"endHours":15.482737350732096,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:38","end":"07:16","startHours":5.625345925777454,"endHours":7.268244496603228,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:55","end":"10:33","startHours":8.911143067429002,"endHours":10.554041638254775,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:08","startHours":8.692089924652231,"endHours":9.13019621020577,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:31","startHours":6.172978782719379,"endHours":6.523463811162211,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:38","startHours":11.758833923527009,"endHours":12.635046494634087,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:45","startHours":3.8729207835632957,"endHours":4.7491333546703745,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:32","end":"05:38","startHours":4.530080211893605,"endHours":5.625345925777454,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:16","startHours":14.387471636848247,"endHours":15.263684207955325,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.568534492383645,"endHours":18.968534492383643,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:19","startHours":18.768534492383644,"endHours":19.316167349325568,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.518534492383644,"endHours":20.268534492383644,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:38","startHours":23.758833923527007,"endHours":24.63504649463409,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:38","end":"07:16","startHours":5.625345925777454,"endHours":7.268244496603228,"quality":"auspicious"},{"name":"Roga","start":"07:16","end":"08:55","startHours":7.268244496603228,"endHours":8.911143067429002,"quality":"inauspicious"},{"name":"Udveg","start":"08:55","end":"10:33","startHours":8.911143067429002,"endHours":10.554041638254775,"quality":"inauspicious"},{"name":"Chala","start":"10:33","end":"12:12","startHours":10.554041638254775,"endHours":12.196940209080548,"quality":"neutral"},{"name":"Labha","start":"12:12","end":"13:50","startHours":12.196940209080548,"endHours":13.839838779906323,"quality":"auspicious"},{"name":"Amṛta","start":"13:50","end":"15:29","startHours":13.839838779906323,"endHours":15.482737350732096,"quality":"auspicious"},{"name":"Kāla","start":"15:29","end":"17:08","startHours":15.482737350732096,"endHours":17.125635921557873,"quality":"inauspicious"},{"name":"Śubha","start":"17:08","end":"18:46","startHours":17.125635921557873,"endHours":18.768534492383644,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:46","end":"20:08","startHours":18.768534492383644,"endHours":20.12563592155787,"quality":"auspicious"},{"name":"Kāla","start":"20:08","end":"21:29","startHours":20.12563592155787,"endHours":21.482737350732098,"quality":"inauspicious"},{"name":"Śubha","start":"21:29","end":"22:50","startHours":21.482737350732098,"endHours":22.839838779906323,"quality":"auspicious"},{"name":"Roga","start":"22:50","end":"00:12","startHours":22.839838779906323,"endHours":24.196940209080548,"quality":"inauspicious"},{"name":"Udveg","start":"00:12","end":"01:33","startHours":24.196940209080548,"endHours":25.554041638254773,"quality":"inauspicious"},{"name":"Chala","start":"01:33","end":"02:55","startHours":25.554041638254773,"endHours":26.911143067429002,"quality":"neutral"},{"name":"Labha","start":"02:55","end":"04:16","startHours":26.911143067429002,"endHours":28.268244496603227,"quality":"auspicious"},{"name":"Amṛta","start":"04:16","end":"05:38","startHours":28.268244496603227,"endHours":29.625345925777452,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.625345925777454,"endHours":6.625345925777454,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.625345925777454,"endHours":7.625345925777454,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.625345925777454,"endHours":8.625345925777454,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.625345925777454,"endHours":9.625345925777454,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.625345925777454,"endHours":10.625345925777454,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.625345925777454,"endHours":11.625345925777454,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.625345925777454,"endHours":12.625345925777454,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.625345925777454,"endHours":13.625345925777454,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.625345925777454,"endHours":14.625345925777454,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.625345925777454,"endHours":15.625345925777454,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.625345925777454,"endHours":16.625345925777452,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.625345925777452,"endHours":17.625345925777452,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.625345925777452,"endHours":18.625345925777452,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.625345925777452,"endHours":19.625345925777452,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.625345925777452,"endHours":20.625345925777452,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.625345925777452,"endHours":21.625345925777452,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.625345925777452,"endHours":22.625345925777452,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.625345925777452,"endHours":23.625345925777452,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.625345925777452,"endHours":24.625345925777452,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.625345925777452,"endHours":25.625345925777452,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.625345925777452,"endHours":26.625345925777452,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.625345925777452,"endHours":27.625345925777452,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.625345925777452,"endHours":28.625345925777452,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.625345925777452,"endHours":29.625345925777452,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.632907994647576,"eotMinutes":-2.4880125448329173,"ayanamsa":24.0103}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Caturthī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","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 April 7, 2011 CE · Seattle, USA · Vidhyamitra","description":"April 7, 2011 CE for Seattle, USA: Śukla Caturthī, sūryodaya 05:38, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2011-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2011-04-07","sa":"https://sa.vidhyamitra.com/city/seattle/2011-04-07","hi":"https://hi.vidhyamitra.com/city/seattle/2011-04-07","x-default":"https://vidhyamitra.com/city/seattle/2011-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T07:33:45.803Z","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":"2026-05-31T07:33:45.803Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T07:33:45.803Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}