{"id":"vidhyamitra:city-day:seattle:1997-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/1997-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-04-06","date_display":"April 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1997,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450544.770833,"kali_year":5098,"ahargana":1862079.2708,"sun":{"sidereal_longitude":352.631,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":334.8454,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.2145,"elapsed_within_tithi_degrees":6.2145},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.8454,"elapsed_within_degrees":1.5121},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.4764},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450544.770833,"ahargana":1862079.2708,"kali_year":5098,"ayanamsa_lahiri":23.8147,"grahas":{"sun":{"sidereal_longitude":352.468126,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":332.95742599999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":0.2536},"mars":{"sidereal_longitude":145.943626,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":11.648425999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":292.12042599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":353.401326,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":347.199126,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":158.0793,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":338.0793,"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1997,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450544.770833,"kali_year":5098,"ahargana":1862079.2708,"sun":{"sidereal_longitude":352.631,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":334.8454,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.2145,"elapsed_within_tithi_degrees":6.2145},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.8454,"elapsed_within_degrees":1.5121},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.4764},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.254,"elongation":17.786},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.254,"opposition_distance":162.214}},"eclipse_window_40days":[{"offset_days":-13,"type":"lunar","occurs":true,"moon_latitude":-0.031,"opposition_distance":1.434}]},"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":"05:39","sunsetLocal":"18:45","solarNoonLocal":"12:12","dayLengthHours":13.108677983431512,"dayLengthDisplay":"13 Hours 06 Mins 31 Secs","nightLengthDisplay":"10 Hours 53 Mins 29 Secs","moonriseLocal":"04:56","moonsetLocal":"16:52","rahuKala":{"name":"Rāhu Kāla","start":"17:07","end":"18:45","startHours":17.1177247321042,"endHours":18.75630948003314,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:12","end":"13:50","startHours":12.201970488317382,"endHours":13.84055523624632,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:29","end":"17:07","startHours":15.479139984175262,"endHours":17.1177247321042,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:09","startHours":8.70632302606898,"endHours":9.143278958850031,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:33","startHours":6.19382641257794,"endHours":6.54339115880278,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:38","startHours":11.765014555536332,"endHours":12.638926421098432,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:46","startHours":3.8998077654774255,"endHours":4.773719631039526,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:39","startHours":4.555241664649001,"endHours":5.647631496601627,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:16","startHours":14.386750152222636,"endHours":15.260662017784737,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.55630948003314,"endHours":18.956309480033138,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:18","startHours":18.75630948003314,"endHours":19.30250439600945,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.50630948003314,"endHours":20.25630948003314,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:38","startHours":23.765014555536332,"endHours":24.638926421098432,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:39","end":"07:17","startHours":5.647631496601627,"endHours":7.286216244530566,"quality":"inauspicious"},{"name":"Chala","start":"07:17","end":"08:55","startHours":7.286216244530566,"endHours":8.924800992459506,"quality":"neutral"},{"name":"Labha","start":"08:55","end":"10:34","startHours":8.924800992459506,"endHours":10.563385740388444,"quality":"auspicious"},{"name":"Amṛta","start":"10:34","end":"12:12","startHours":10.563385740388444,"endHours":12.201970488317382,"quality":"auspicious"},{"name":"Kāla","start":"12:12","end":"13:50","startHours":12.201970488317382,"endHours":13.84055523624632,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:29","startHours":13.84055523624632,"endHours":15.479139984175262,"quality":"auspicious"},{"name":"Roga","start":"15:29","end":"17:07","startHours":15.479139984175262,"endHours":17.1177247321042,"quality":"inauspicious"},{"name":"Udveg","start":"17:07","end":"18:45","startHours":17.1177247321042,"endHours":18.75630948003314,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:45","end":"20:07","startHours":18.75630948003314,"endHours":20.1177247321042,"quality":"auspicious"},{"name":"Roga","start":"20:07","end":"21:29","startHours":20.1177247321042,"endHours":21.479139984175262,"quality":"inauspicious"},{"name":"Udveg","start":"21:29","end":"22:50","startHours":21.479139984175262,"endHours":22.84055523624632,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:12","startHours":22.84055523624632,"endHours":24.201970488317382,"quality":"neutral"},{"name":"Labha","start":"00:12","end":"01:34","startHours":24.201970488317382,"endHours":25.563385740388444,"quality":"auspicious"},{"name":"Amṛta","start":"01:34","end":"02:55","startHours":25.563385740388444,"endHours":26.924800992459502,"quality":"auspicious"},{"name":"Kāla","start":"02:55","end":"04:17","startHours":26.924800992459502,"endHours":28.286216244530564,"quality":"inauspicious"},{"name":"Śubha","start":"04:17","end":"05:39","startHours":28.286216244530564,"endHours":29.647631496601626,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.647631496601627,"endHours":6.647631496601627,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.647631496601627,"endHours":7.647631496601627,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.647631496601627,"endHours":8.647631496601626,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.647631496601626,"endHours":9.647631496601626,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.647631496601626,"endHours":10.647631496601626,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.647631496601626,"endHours":11.647631496601626,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.647631496601626,"endHours":12.647631496601626,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.647631496601626,"endHours":13.647631496601626,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.647631496601626,"endHours":14.647631496601626,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.647631496601626,"endHours":15.647631496601626,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.647631496601626,"endHours":16.647631496601626,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.647631496601626,"endHours":17.647631496601626,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.647631496601626,"endHours":18.647631496601626,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.647631496601626,"endHours":19.647631496601626,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.647631496601626,"endHours":20.647631496601626,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.647631496601626,"endHours":21.647631496601626,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.647631496601626,"endHours":22.647631496601626,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.647631496601626,"endHours":23.647631496601626,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.647631496601626,"endHours":24.647631496601626,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.647631496601626,"endHours":25.647631496601626,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.647631496601626,"endHours":26.647631496601626,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.647631496601626,"endHours":27.647631496601626,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.647631496601626,"endHours":28.647631496601626,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.647631496601626,"endHours":29.647631496601626,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"North-East","anandadiYoga":{"name":"Cara","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":6.402703923584272,"eotMinutes":-2.7898292990430456,"ayanamsa":23.8147}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 Kṛṣṇa Caturdaśī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Dedicated festival walk for Māsika Śivarātri is not live yet; Ravivāra (Sunday) — 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 April 6, 1997 CE · Seattle, USA · Vidhyamitra","description":"April 6, 1997 CE for Seattle, USA: Kṛṣṇa Caturdaśī, sūryodaya 05:39, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/1997-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/1997-04-06","sa":"https://sa.vidhyamitra.com/city/seattle/1997-04-06","hi":"https://hi.vidhyamitra.com/city/seattle/1997-04-06","x-default":"https://vidhyamitra.com/city/seattle/1997-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:50:48.163Z","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":"2026-09-06T06:50:48.163Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:50:48.163Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}