{"id":"vidhyamitra:city-day:seattle:1997-08-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/1997-08-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-08-22","date_display":"August 22, 1997 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":1997,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450682.770833,"kali_year":5099,"ahargana":1862217.2708,"sun":{"sidereal_longitude":124.5372,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":351.9653,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.4281,"elapsed_within_tithi_degrees":11.4281},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.9653,"elapsed_within_degrees":5.2986},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.5025},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1997,"month":8,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450682.770833,"ahargana":1862217.2708,"kali_year":5099,"ayanamsa_lahiri":23.82,"grahas":{"sun":{"sidereal_longitude":125.177954,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":355.373054,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":-1.6257},"mars":{"sidereal_longitude":190.98615399999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":141.76685399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":291.595554,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":161.47405400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":356.14115400000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":150.7674,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":330.7674,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"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":1997,"month":8,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450682.770833,"kali_year":5099,"ahargana":1862217.2708,"sun":{"sidereal_longitude":124.5372,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":351.9653,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.4281,"elapsed_within_tithi_degrees":11.4281},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.9653,"elapsed_within_degrees":5.2986},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.5025},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.626,"elongation":132.572},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.626,"opposition_distance":47.428}},"eclipse_window_40days":[{"offset_days":11,"type":"solar","occurs":true,"moon_latitude":-1.043,"elongation":1.659}]},"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":"05:14","sunsetLocal":"19:10","solarNoonLocal":"12:12","dayLengthHours":13.940521448084013,"dayLengthDisplay":"13 Hours 56 Mins 26 Secs","nightLengthDisplay":"10 Hours 03 Mins 34 Secs","moonriseLocal":"20:56","moonsetLocal":"10:09","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:12","startHours":10.455197090053638,"endHours":12.19776227106414,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:41","end":"17:26","startHours":15.682892633085142,"endHours":17.425457814095644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:58","end":"08:43","startHours":6.970066728032633,"endHours":8.712631909043136,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:57","startHours":8.480289884908402,"endHours":8.944973933177868,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:11","startHours":5.808356607358966,"endHours":6.180103845974539,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:40","startHours":11.733078222794672,"endHours":12.662446319333606,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:18","startHours":3.3687653539442635,"endHours":4.298133450483197,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:04","end":"05:14","startHours":4.065791426348464,"endHours":5.227501547022132,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:27","startHours":14.521182512411475,"endHours":15.450550608950408,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.968022995106146,"endHours":19.368022995106145,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:45","startHours":19.168022995106146,"endHours":19.74887805544298,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.918022995106146,"endHours":20.668022995106146,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:40","startHours":23.73307822279467,"endHours":24.662446319333608,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:14","end":"06:58","startHours":5.227501547022132,"endHours":6.970066728032633,"quality":"neutral"},{"name":"Labha","start":"06:58","end":"08:43","startHours":6.970066728032633,"endHours":8.712631909043136,"quality":"auspicious"},{"name":"Amṛta","start":"08:43","end":"10:27","startHours":8.712631909043136,"endHours":10.455197090053638,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:12","startHours":10.455197090053638,"endHours":12.19776227106414,"quality":"inauspicious"},{"name":"Śubha","start":"12:12","end":"13:56","startHours":12.19776227106414,"endHours":13.94032745207464,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:41","startHours":13.94032745207464,"endHours":15.682892633085142,"quality":"inauspicious"},{"name":"Udveg","start":"15:41","end":"17:26","startHours":15.682892633085142,"endHours":17.425457814095644,"quality":"inauspicious"},{"name":"Chala","start":"17:26","end":"19:10","startHours":17.425457814095644,"endHours":19.168022995106146,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:10","end":"20:26","startHours":19.168022995106146,"endHours":20.425457814095644,"quality":"inauspicious"},{"name":"Udveg","start":"20:26","end":"21:41","startHours":20.425457814095644,"endHours":21.682892633085142,"quality":"inauspicious"},{"name":"Chala","start":"21:41","end":"22:56","startHours":21.682892633085142,"endHours":22.94032745207464,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:12","startHours":22.94032745207464,"endHours":24.19776227106414,"quality":"auspicious"},{"name":"Amṛta","start":"00:12","end":"01:27","startHours":24.19776227106414,"endHours":25.455197090053638,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:43","startHours":25.455197090053638,"endHours":26.712631909043136,"quality":"inauspicious"},{"name":"Śubha","start":"02:43","end":"03:58","startHours":26.712631909043136,"endHours":27.970066728032634,"quality":"auspicious"},{"name":"Roga","start":"03:58","end":"05:14","startHours":27.970066728032634,"endHours":29.227501547022133,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.227501547022132,"endHours":6.227501547022132,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.227501547022132,"endHours":7.227501547022132,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.227501547022132,"endHours":8.227501547022133,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.227501547022133,"endHours":9.227501547022133,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.227501547022133,"endHours":10.227501547022133,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.227501547022133,"endHours":11.227501547022133,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.227501547022133,"endHours":12.227501547022133,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.227501547022133,"endHours":13.227501547022133,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.227501547022133,"endHours":14.227501547022133,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.227501547022133,"endHours":15.227501547022133,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.227501547022133,"endHours":16.227501547022133,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.227501547022133,"endHours":17.227501547022133,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.227501547022133,"endHours":18.227501547022133,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.227501547022133,"endHours":19.227501547022133,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.227501547022133,"endHours":20.227501547022133,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.227501547022133,"endHours":21.227501547022133,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.227501547022133,"endHours":22.227501547022133,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.227501547022133,"endHours":23.227501547022133,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.227501547022133,"endHours":24.227501547022133,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.227501547022133,"endHours":25.227501547022133,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.227501547022133,"endHours":26.227501547022133,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.227501547022133,"endHours":27.227501547022133,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.227501547022133,"endHours":28.227501547022133,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.227501547022133,"endHours":29.227501547022133,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.821276497214326,"eotMinutes":-2.537336263848294,"ayanamsa":23.82}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturthī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 August 22, 1997 CE · Seattle, USA · Vidhyamitra","description":"August 22, 1997 CE for Seattle, USA: Kṛṣṇa Caturthī, sūryodaya 05:14, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/1997-08-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/1997-08-22","sa":"https://sa.vidhyamitra.com/city/seattle/1997-08-22","hi":"https://hi.vidhyamitra.com/city/seattle/1997-08-22","x-default":"https://vidhyamitra.com/city/seattle/1997-08-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T12:44:11.150Z","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":"2026-06-01T12:44:11.150Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T12:44:11.150Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}