{"id":"vidhyamitra:city-day:seattle:2136-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/2136-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-07-13","date_display":"July 13, 2136 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":2136,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501411.770833,"kali_year":5238,"ahargana":1912946.2708,"sun":{"sidereal_longitude":84.6088,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":257.6751,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.0663,"elapsed_within_tithi_degrees":5.0663},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.6751,"elapsed_within_degrees":4.3417},"yoga":{"number":26,"name":"Indra","sum_longitude":342.2839},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2136,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501411.770833,"ahargana":1912946.2708,"kali_year":5238,"ayanamsa_lahiri":25.7602,"grahas":{"sun":{"sidereal_longitude":85.34133299999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":256.822233,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-4.4844},"mars":{"sidereal_longitude":141.549333,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":109.151633,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":179.19543299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":102.15963299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":251.90983299999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":342.9008,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":162.9008,"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":2136,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501411.770833,"kali_year":5238,"ahargana":1912946.2708,"sun":{"sidereal_longitude":84.6088,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":257.6751,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.0663,"elapsed_within_tithi_degrees":5.0663},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.6751,"elapsed_within_degrees":4.3417},"yoga":{"number":26,"name":"Indra","sum_longitude":342.2839},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.484,"elongation":173.066},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.484,"opposition_distance":6.934}},"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":"04:25","sunsetLocal":"20:04","solarNoonLocal":"12:15","dayLengthHours":15.659549056266492,"dayLengthDisplay":"15 Hours 39 Mins 34 Secs","nightLengthDisplay":"8 Hours 20 Mins 26 Secs","moonriseLocal":"19:26","moonsetLocal":"03:55","rahuKala":{"name":"Rāhu Kāla","start":"10:17","end":"12:15","startHours":10.287386848736034,"endHours":12.244830480769345,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:10","end":"18:07","startHours":16.15971774483597,"endHours":18.11716137686928,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:22","end":"08:20","startHours":6.372499584669411,"endHours":8.329943216702723,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:35","startHours":8.068950732431615,"endHours":8.59093570097383,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:04","end":"05:29","startHours":5.06753716331387,"endHours":5.485125138147643,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:46","startHours":11.722845512227128,"endHours":12.766815449311562,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:20","end":"03:22","startHours":2.327116078467234,"endHours":3.3710860155516666,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:07","end":"04:25","startHours":3.110093531280558,"endHours":4.4150559526360995,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:54","startHours":14.854755323480429,"endHours":15.898725260564863,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:52","end":"20:16","startHours":19.87460500890259,"endHours":20.27460500890259,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:04","end":"20:44","startHours":20.07460500890259,"endHours":20.72708621958036,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:49","end":"21:34","startHours":19.82460500890259,"endHours":21.57460500890259,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:46","startHours":23.722845512227128,"endHours":24.76681544931156,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"04:25","end":"06:22","startHours":4.4150559526360995,"endHours":6.372499584669411,"quality":"neutral"},{"name":"Labha","start":"06:22","end":"08:20","startHours":6.372499584669411,"endHours":8.329943216702723,"quality":"auspicious"},{"name":"Amṛta","start":"08:20","end":"10:17","startHours":8.329943216702723,"endHours":10.287386848736034,"quality":"auspicious"},{"name":"Kāla","start":"10:17","end":"12:15","startHours":10.287386848736034,"endHours":12.244830480769345,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"14:12","startHours":12.244830480769345,"endHours":14.202274112802655,"quality":"auspicious"},{"name":"Roga","start":"14:12","end":"16:10","startHours":14.202274112802655,"endHours":16.15971774483597,"quality":"inauspicious"},{"name":"Udveg","start":"16:10","end":"18:07","startHours":16.15971774483597,"endHours":18.11716137686928,"quality":"inauspicious"},{"name":"Chala","start":"18:07","end":"20:04","startHours":18.11716137686928,"endHours":20.07460500890259,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"20:04","end":"21:07","startHours":20.07460500890259,"endHours":21.11716137686928,"quality":"inauspicious"},{"name":"Udveg","start":"21:07","end":"22:10","startHours":21.11716137686928,"endHours":22.159717744835966,"quality":"inauspicious"},{"name":"Chala","start":"22:10","end":"23:12","startHours":22.159717744835966,"endHours":23.202274112802655,"quality":"neutral"},{"name":"Labha","start":"23:12","end":"00:15","startHours":23.202274112802655,"endHours":24.244830480769345,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:17","startHours":24.244830480769345,"endHours":25.287386848736034,"quality":"auspicious"},{"name":"Kāla","start":"01:17","end":"02:20","startHours":25.287386848736034,"endHours":26.329943216702723,"quality":"inauspicious"},{"name":"Śubha","start":"02:20","end":"03:22","startHours":26.329943216702723,"endHours":27.37249958466941,"quality":"auspicious"},{"name":"Roga","start":"03:22","end":"04:25","startHours":27.37249958466941,"endHours":28.4150559526361,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:25","end":"05:25","startHours":4.4150559526360995,"endHours":5.4150559526360995,"planetary_lord":"Venus"},{"name":"Hora 2","start":"05:25","end":"06:25","startHours":5.4150559526360995,"endHours":6.4150559526360995,"planetary_lord":"Sun"},{"name":"Hora 3","start":"06:25","end":"07:25","startHours":6.4150559526360995,"endHours":7.4150559526360995,"planetary_lord":"Mars"},{"name":"Hora 4","start":"07:25","end":"08:25","startHours":7.4150559526360995,"endHours":8.415055952636099,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"08:25","end":"09:25","startHours":8.415055952636099,"endHours":9.415055952636099,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"09:25","end":"10:25","startHours":9.415055952636099,"endHours":10.415055952636099,"planetary_lord":"Moon"},{"name":"Hora 7","start":"10:25","end":"11:25","startHours":10.415055952636099,"endHours":11.415055952636099,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"11:25","end":"12:25","startHours":11.415055952636099,"endHours":12.415055952636099,"planetary_lord":"Venus"},{"name":"Hora 9","start":"12:25","end":"13:25","startHours":12.415055952636099,"endHours":13.415055952636099,"planetary_lord":"Sun"},{"name":"Hora 10","start":"13:25","end":"14:25","startHours":13.415055952636099,"endHours":14.415055952636099,"planetary_lord":"Mars"},{"name":"Hora 11","start":"14:25","end":"15:25","startHours":14.415055952636099,"endHours":15.415055952636099,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"15:25","end":"16:25","startHours":15.415055952636099,"endHours":16.4150559526361,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"16:25","end":"17:25","startHours":16.4150559526361,"endHours":17.4150559526361,"planetary_lord":"Moon"},{"name":"Hora 14","start":"17:25","end":"18:25","startHours":17.4150559526361,"endHours":18.4150559526361,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"18:25","end":"19:25","startHours":18.4150559526361,"endHours":19.4150559526361,"planetary_lord":"Venus"},{"name":"Hora 16","start":"19:25","end":"20:25","startHours":19.4150559526361,"endHours":20.4150559526361,"planetary_lord":"Sun"},{"name":"Hora 17","start":"20:25","end":"21:25","startHours":20.4150559526361,"endHours":21.4150559526361,"planetary_lord":"Mars"},{"name":"Hora 18","start":"21:25","end":"22:25","startHours":21.4150559526361,"endHours":22.4150559526361,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"22:25","end":"23:25","startHours":22.4150559526361,"endHours":23.4150559526361,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"23:25","end":"00:25","startHours":23.4150559526361,"endHours":24.4150559526361,"planetary_lord":"Moon"},{"name":"Hora 21","start":"00:25","end":"01:25","startHours":24.4150559526361,"endHours":25.4150559526361,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"01:25","end":"02:25","startHours":25.4150559526361,"endHours":26.4150559526361,"planetary_lord":"Venus"},{"name":"Hora 23","start":"02:25","end":"03:25","startHours":26.4150559526361,"endHours":27.4150559526361,"planetary_lord":"Sun"},{"name":"Hora 24","start":"03:25","end":"04:25","startHours":27.4150559526361,"endHours":28.4150559526361,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.781133080759673,"eotMinutes":-5.361428846160681,"ayanamsa":25.7602}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pūrṇimā · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"festivals":[{"id":"guru-purnima","name":"Guru Pūrṇimā / Vyāsa Pūrṇimā","name_sanskrit":"गुरु पूर्णिमा / व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Vyāsa-jī","significance":"Honor Vyāsa-jī and all gurus.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1},{"id":"vyasa-purnima","name":"Vyāsa Pūrṇimā (= Guru Pūrṇimā)","name_sanskrit":"व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Veda-Vyāsa","significance":"Birth of Veda-Vyāsa; Mahābhārata-Purāṇa-vibhāga-kartā. = Guru Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1,"related_chart":"vyasa"}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 July 13, 2136 CE · Seattle, USA · Vidhyamitra","description":"July 13, 2136 CE for Seattle, USA: Śukla Pūrṇimā, sūryodaya 04:25, sūryāsta 20:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/2136-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/2136-07-13","sa":"https://sa.vidhyamitra.com/city/seattle/2136-07-13","hi":"https://hi.vidhyamitra.com/city/seattle/2136-07-13","x-default":"https://vidhyamitra.com/city/seattle/2136-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T03:48:51.913Z","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":"2026-06-04T03:48:51.913Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T03:48:51.913Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}