{"id":"vidhyamitra:city-day:seattle:1978-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/1978-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-07-28","date_display":"July 28, 1978 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":1978,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443717.770833,"kali_year":5080,"ahargana":1855252.2708,"sun":{"sidereal_longitude":100.6137,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":20.731,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.1172,"elapsed_within_tithi_degrees":4.1172},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.731,"elapsed_within_degrees":7.3976},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.3447},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1978,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443717.770833,"ahargana":1855252.2708,"kali_year":5080,"ayanamsa_lahiri":23.5536,"grahas":{"sun":{"sidereal_longitude":101.073868,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":23.781567999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-2.946},"mars":{"sidereal_longitude":152.19306800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":127.332268,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":87.946368,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":144.671668,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":126.481968,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":159.8066,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":339.8066,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"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":1978,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443717.770833,"kali_year":5080,"ahargana":1855252.2708,"sun":{"sidereal_longitude":100.6137,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":20.731,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.1172,"elapsed_within_tithi_degrees":4.1172},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.731,"elapsed_within_degrees":7.3976},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.3447},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.946,"elongation":79.883},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.946,"opposition_distance":100.117}},"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":"04:41","sunsetLocal":"19:50","solarNoonLocal":"12:15","dayLengthHours":15.162173732013095,"dayLengthDisplay":"15 Hours 09 Mins 44 Secs","nightLengthDisplay":"8 Hours 50 Mins 16 Secs","moonriseLocal":"23:44","moonsetLocal":"14:28","rahuKala":{"name":"Rāhu Kāla","start":"10:22","end":"12:15","startHours":10.36304082810505,"endHours":12.258312544606685,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:03","end":"17:57","startHours":16.04885597760996,"endHours":17.944127694111597,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:34","end":"08:28","startHours":6.572497395101775,"endHours":8.467769111603412,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:43","startHours":8.21506621606986,"endHours":8.720472007136962,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:19","end":"05:43","startHours":5.308982917434017,"endHours":5.713307550287699,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:46","startHours":11.752906753539582,"endHours":12.763718335673788,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:39","end":"03:40","startHours":2.6556025143317252,"endHours":3.6664140964659317,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:25","end":"04:41","startHours":3.4137112009323802,"endHours":4.677225678600138,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:48","startHours":14.7853414999422,"endHours":15.796153082076406,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:38","end":"20:02","startHours":19.639399410613233,"endHours":20.039399410613232,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:50","end":"20:28","startHours":19.839399410613233,"endHours":20.47115664944711,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:35","end":"21:20","startHours":19.589399410613233,"endHours":21.339399410613233,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:46","startHours":23.75290675353958,"endHours":24.76371833567379,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"04:41","end":"06:34","startHours":4.677225678600138,"endHours":6.572497395101775,"quality":"neutral"},{"name":"Labha","start":"06:34","end":"08:28","startHours":6.572497395101775,"endHours":8.467769111603412,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"10:22","startHours":8.467769111603412,"endHours":10.36304082810505,"quality":"auspicious"},{"name":"Kāla","start":"10:22","end":"12:15","startHours":10.36304082810505,"endHours":12.258312544606685,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"14:09","startHours":12.258312544606685,"endHours":14.153584261108321,"quality":"auspicious"},{"name":"Roga","start":"14:09","end":"16:03","startHours":14.153584261108321,"endHours":16.04885597760996,"quality":"inauspicious"},{"name":"Udveg","start":"16:03","end":"17:57","startHours":16.04885597760996,"endHours":17.944127694111597,"quality":"inauspicious"},{"name":"Chala","start":"17:57","end":"19:50","startHours":17.944127694111597,"endHours":19.839399410613233,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:50","end":"20:57","startHours":19.839399410613233,"endHours":20.944127694111597,"quality":"inauspicious"},{"name":"Udveg","start":"20:57","end":"22:03","startHours":20.944127694111597,"endHours":22.04885597760996,"quality":"inauspicious"},{"name":"Chala","start":"22:03","end":"23:09","startHours":22.04885597760996,"endHours":23.15358426110832,"quality":"neutral"},{"name":"Labha","start":"23:09","end":"00:15","startHours":23.15358426110832,"endHours":24.258312544606685,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:22","startHours":24.258312544606685,"endHours":25.36304082810505,"quality":"auspicious"},{"name":"Kāla","start":"01:22","end":"02:28","startHours":25.36304082810505,"endHours":26.46776911160341,"quality":"inauspicious"},{"name":"Śubha","start":"02:28","end":"03:34","startHours":26.46776911160341,"endHours":27.572497395101774,"quality":"auspicious"},{"name":"Roga","start":"03:34","end":"04:41","startHours":27.572497395101774,"endHours":28.677225678600138,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:41","end":"05:41","startHours":4.677225678600138,"endHours":5.677225678600138,"planetary_lord":"Venus"},{"name":"Hora 2","start":"05:41","end":"06:41","startHours":5.677225678600138,"endHours":6.677225678600138,"planetary_lord":"Sun"},{"name":"Hora 3","start":"06:41","end":"07:41","startHours":6.677225678600138,"endHours":7.677225678600138,"planetary_lord":"Mars"},{"name":"Hora 4","start":"07:41","end":"08:41","startHours":7.677225678600138,"endHours":8.677225678600138,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"08:41","end":"09:41","startHours":8.677225678600138,"endHours":9.677225678600138,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"09:41","end":"10:41","startHours":9.677225678600138,"endHours":10.677225678600138,"planetary_lord":"Moon"},{"name":"Hora 7","start":"10:41","end":"11:41","startHours":10.677225678600138,"endHours":11.677225678600138,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"11:41","end":"12:41","startHours":11.677225678600138,"endHours":12.677225678600138,"planetary_lord":"Venus"},{"name":"Hora 9","start":"12:41","end":"13:41","startHours":12.677225678600138,"endHours":13.677225678600138,"planetary_lord":"Sun"},{"name":"Hora 10","start":"13:41","end":"14:41","startHours":13.677225678600138,"endHours":14.677225678600138,"planetary_lord":"Mars"},{"name":"Hora 11","start":"14:41","end":"15:41","startHours":14.677225678600138,"endHours":15.677225678600138,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"15:41","end":"16:41","startHours":15.677225678600138,"endHours":16.677225678600138,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"16:41","end":"17:41","startHours":16.677225678600138,"endHours":17.677225678600138,"planetary_lord":"Moon"},{"name":"Hora 14","start":"17:41","end":"18:41","startHours":17.677225678600138,"endHours":18.677225678600138,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"18:41","end":"19:41","startHours":18.677225678600138,"endHours":19.677225678600138,"planetary_lord":"Venus"},{"name":"Hora 16","start":"19:41","end":"20:41","startHours":19.677225678600138,"endHours":20.677225678600138,"planetary_lord":"Sun"},{"name":"Hora 17","start":"20:41","end":"21:41","startHours":20.677225678600138,"endHours":21.677225678600138,"planetary_lord":"Mars"},{"name":"Hora 18","start":"21:41","end":"22:41","startHours":21.677225678600138,"endHours":22.677225678600138,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"22:41","end":"23:41","startHours":22.677225678600138,"endHours":23.677225678600138,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"23:41","end":"00:41","startHours":23.677225678600138,"endHours":24.677225678600138,"planetary_lord":"Moon"},{"name":"Hora 21","start":"00:41","end":"01:41","startHours":24.677225678600138,"endHours":25.677225678600138,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"01:41","end":"02:41","startHours":25.677225678600138,"endHours":26.677225678600138,"planetary_lord":"Venus"},{"name":"Hora 23","start":"02:41","end":"03:41","startHours":26.677225678600138,"endHours":27.677225678600138,"planetary_lord":"Sun"},{"name":"Hora 24","start":"03:41","end":"04:41","startHours":27.677225678600138,"endHours":28.677225678600138,"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.10374982100997,"eotMinutes":-6.170352676401169,"ayanamsa":23.5536}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Navamī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[],"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":[]},"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 28, 1978 CE · Seattle, USA · Vidhyamitra","description":"July 28, 1978 CE for Seattle, USA: Kṛṣṇa Navamī, sūryodaya 04:41, sūryāsta 19:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/1978-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/1978-07-28","sa":"https://sa.vidhyamitra.com/city/seattle/1978-07-28","hi":"https://hi.vidhyamitra.com/city/seattle/1978-07-28","x-default":"https://vidhyamitra.com/city/seattle/1978-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T18:55:55.672Z","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":"2026-06-01T18:55:55.672Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T18:55:55.672Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}