{"id":"vidhyamitra:city-day:seattle:1997-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/1997-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-05-06","date_display":"May 6, 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":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450574.770833,"kali_year":5099,"ahargana":1862109.2708,"sun":{"sidereal_longitude":21.7869,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.8803,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.0934,"elapsed_within_tithi_degrees":3.0934},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.8803,"elapsed_within_degrees":12.8803},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.6672},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450574.770833,"ahargana":1862109.2708,"kali_year":5099,"ayanamsa_lahiri":23.8159,"grahas":{"sun":{"sidereal_longitude":21.74648000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":10.972980000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":-2.668},"mars":{"sidereal_longitude":143.33758,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":6.025579999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":296.28247999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":30.481679999999983,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":350.81618,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":156.4897,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.4897,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1997,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450574.770833,"kali_year":5099,"ahargana":1862109.2708,"sun":{"sidereal_longitude":21.7869,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.8803,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":351.0934,"elapsed_within_tithi_degrees":3.0934},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.8803,"elapsed_within_degrees":12.8803},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":34.6672},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.668,"elongation":8.907},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.668,"opposition_distance":171.093}},"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":"04:45","sunsetLocal":"19:27","solarNoonLocal":"12:06","dayLengthHours":14.70652358952654,"dayLengthDisplay":"14 Hours 42 Mins 23 Secs","nightLengthDisplay":"9 Hours 17 Mins 37 Secs","moonriseLocal":"04:20","moonsetLocal":"18:26","rahuKala":{"name":"Rāhu Kāla","start":"15:46","end":"17:37","startHours":15.77482028026396,"endHours":17.613135728954777,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:25","end":"10:16","startHours":8.42155848550069,"endHours":10.259873934191507,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:56","startHours":12.098189382882325,"endHours":13.936504831573142,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:11","end":"08:40","startHours":8.17644975900858,"endHours":8.666667211992799,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:21","end":"05:45","startHours":5.357699404349327,"endHours":5.7498733667367015,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:35","startHours":11.607971929898106,"endHours":12.588406835866543,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:47","end":"03:46","startHours":2.7840577761821823,"endHours":3.7644926821506184,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:31","end":"04:45","startHours":3.5193839556585096,"endHours":4.7449275881190545,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:32","startHours":14.549276647803413,"endHours":15.529711553771849,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.251451177645595,"endHours":19.651451177645594,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:04","startHours":19.451451177645595,"endHours":20.064222993875866,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.201451177645595,"endHours":20.951451177645595,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:35","startHours":23.607971929898106,"endHours":24.588406835866543,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"04:45","end":"06:35","startHours":4.7449275881190545,"endHours":6.583243036809872,"quality":"inauspicious"},{"name":"Udveg","start":"06:35","end":"08:25","startHours":6.583243036809872,"endHours":8.42155848550069,"quality":"inauspicious"},{"name":"Chala","start":"08:25","end":"10:16","startHours":8.42155848550069,"endHours":10.259873934191507,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"12:06","startHours":10.259873934191507,"endHours":12.098189382882325,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:56","startHours":12.098189382882325,"endHours":13.936504831573142,"quality":"auspicious"},{"name":"Kāla","start":"13:56","end":"15:46","startHours":13.936504831573142,"endHours":15.77482028026396,"quality":"inauspicious"},{"name":"Śubha","start":"15:46","end":"17:37","startHours":15.77482028026396,"endHours":17.613135728954777,"quality":"auspicious"},{"name":"Roga","start":"17:37","end":"19:27","startHours":17.613135728954777,"endHours":19.451451177645595,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:27","end":"20:37","startHours":19.451451177645595,"endHours":20.613135728954777,"quality":"inauspicious"},{"name":"Śubha","start":"20:37","end":"21:46","startHours":20.613135728954777,"endHours":21.77482028026396,"quality":"auspicious"},{"name":"Roga","start":"21:46","end":"22:56","startHours":21.77482028026396,"endHours":22.936504831573142,"quality":"inauspicious"},{"name":"Udveg","start":"22:56","end":"00:06","startHours":22.936504831573142,"endHours":24.098189382882325,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:16","startHours":24.098189382882325,"endHours":25.259873934191507,"quality":"neutral"},{"name":"Labha","start":"01:16","end":"02:25","startHours":25.259873934191507,"endHours":26.42155848550069,"quality":"auspicious"},{"name":"Amṛta","start":"02:25","end":"03:35","startHours":26.42155848550069,"endHours":27.583243036809872,"quality":"auspicious"},{"name":"Kāla","start":"03:35","end":"04:45","startHours":27.583243036809872,"endHours":28.744927588119054,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"04:45","end":"05:45","startHours":4.7449275881190545,"endHours":5.7449275881190545,"planetary_lord":"Mars"},{"name":"Hora 2","start":"05:45","end":"06:45","startHours":5.7449275881190545,"endHours":6.7449275881190545,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"06:45","end":"07:45","startHours":6.7449275881190545,"endHours":7.7449275881190545,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"07:45","end":"08:45","startHours":7.7449275881190545,"endHours":8.744927588119054,"planetary_lord":"Moon"},{"name":"Hora 5","start":"08:45","end":"09:45","startHours":8.744927588119054,"endHours":9.744927588119054,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"09:45","end":"10:45","startHours":9.744927588119054,"endHours":10.744927588119054,"planetary_lord":"Venus"},{"name":"Hora 7","start":"10:45","end":"11:45","startHours":10.744927588119054,"endHours":11.744927588119054,"planetary_lord":"Sun"},{"name":"Hora 8","start":"11:45","end":"12:45","startHours":11.744927588119054,"endHours":12.744927588119054,"planetary_lord":"Mars"},{"name":"Hora 9","start":"12:45","end":"13:45","startHours":12.744927588119054,"endHours":13.744927588119054,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"13:45","end":"14:45","startHours":13.744927588119054,"endHours":14.744927588119054,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"14:45","end":"15:45","startHours":14.744927588119054,"endHours":15.744927588119054,"planetary_lord":"Moon"},{"name":"Hora 12","start":"15:45","end":"16:45","startHours":15.744927588119054,"endHours":16.744927588119054,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"16:45","end":"17:45","startHours":16.744927588119054,"endHours":17.744927588119054,"planetary_lord":"Venus"},{"name":"Hora 14","start":"17:45","end":"18:45","startHours":17.744927588119054,"endHours":18.744927588119054,"planetary_lord":"Sun"},{"name":"Hora 15","start":"18:45","end":"19:45","startHours":18.744927588119054,"endHours":19.744927588119054,"planetary_lord":"Mars"},{"name":"Hora 16","start":"19:45","end":"20:45","startHours":19.744927588119054,"endHours":20.744927588119054,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"20:45","end":"21:45","startHours":20.744927588119054,"endHours":21.744927588119054,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"21:45","end":"22:45","startHours":21.744927588119054,"endHours":22.744927588119054,"planetary_lord":"Moon"},{"name":"Hora 19","start":"22:45","end":"23:45","startHours":22.744927588119054,"endHours":23.744927588119054,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"23:45","end":"00:45","startHours":23.744927588119054,"endHours":24.744927588119054,"planetary_lord":"Venus"},{"name":"Hora 21","start":"00:45","end":"01:45","startHours":24.744927588119054,"endHours":25.744927588119054,"planetary_lord":"Sun"},{"name":"Hora 22","start":"01:45","end":"02:45","startHours":25.744927588119054,"endHours":26.744927588119054,"planetary_lord":"Mars"},{"name":"Hora 23","start":"02:45","end":"03:45","startHours":26.744927588119054,"endHours":27.744927588119054,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"03:45","end":"04:45","startHours":27.744927588119054,"endHours":28.744927588119054,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.498258430788162,"eotMinutes":3.4370370270605552,"ayanamsa":23.8159}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 May 6, 1997 CE · Seattle, USA · Vidhyamitra","description":"May 6, 1997 CE for Seattle, USA: Kṛṣṇa Amāvasyā, sūryodaya 04:45, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/1997-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/1997-05-06","sa":"https://sa.vidhyamitra.com/city/seattle/1997-05-06","hi":"https://hi.vidhyamitra.com/city/seattle/1997-05-06","x-default":"https://vidhyamitra.com/city/seattle/1997-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:36:50.280Z","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":"2026-06-02T11:36:50.280Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:36:50.280Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}