{"id":"vidhyamitra:city-day:seattle:1968-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/seattle/1968-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1968-07-13","date_display":"July 13, 1968 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":1968,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440050.770833,"kali_year":5070,"ahargana":1851585.2708,"sun":{"sidereal_longitude":86.9487,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":305.5099,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.5613,"elapsed_within_tithi_degrees":2.5613},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.5099,"elapsed_within_degrees":12.1766},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.4586},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1968,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2440050.770833,"ahargana":1851585.2708,"kali_year":5070,"ayanamsa_lahiri":23.4134,"grahas":{"sun":{"sidereal_longitude":87.29247399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":305.92037400000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-3.3736},"mars":{"sidereal_longitude":81.53997400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":66.84117400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":131.56347399999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":93.987074,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":2.1702740000000063,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":354.1019,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":174.1019,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":1968,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440050.770833,"kali_year":5070,"ahargana":1851585.2708,"sun":{"sidereal_longitude":86.9487,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":305.5099,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.5613,"elapsed_within_tithi_degrees":2.5613},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.5099,"elapsed_within_degrees":12.1766},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.4586},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.374,"elongation":141.439},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.374,"opposition_distance":38.561}},"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":"20:05","solarNoonLocal":"12:15","dayLengthHours":15.671185279187794,"dayLengthDisplay":"15 Hours 40 Mins 16 Secs","nightLengthDisplay":"8 Hours 19 Mins 44 Secs","moonriseLocal":"21:38","moonsetLocal":"08:00","rahuKala":{"name":"Rāhu Kāla","start":"08:20","end":"10:17","startHours":8.327034160972397,"endHours":10.28593232087087,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"16:10","startHours":14.20372864066782,"endHours":16.162626800566294,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"04:25","end":"06:22","startHours":4.4092378411754485,"endHours":6.368136001073923,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:04","end":"08:35","startHours":8.0658477396526,"endHours":8.588220582292195,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:04","end":"05:29","startHours":5.06220389447494,"endHours":5.4801021685866145,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:46","startHours":11.722457638129752,"endHours":12.767203323408937,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:19","end":"03:22","startHours":2.319746470617076,"endHours":3.3644921558962624,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:06","end":"04:25","startHours":3.1033057345764656,"endHours":4.4092378411754485,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:54","startHours":14.856694693967311,"endHours":15.901440379246498,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:53","end":"20:17","startHours":19.880423120363243,"endHours":20.280423120363242,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"20:05","end":"20:44","startHours":20.080423120363243,"endHours":20.733389173662733,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:50","end":"21:35","startHours":19.830423120363243,"endHours":21.580423120363243,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:46","startHours":23.72245763812975,"endHours":24.76720332340894,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"04:25","end":"06:22","startHours":4.4092378411754485,"endHours":6.368136001073923,"quality":"inauspicious"},{"name":"Śubha","start":"06:22","end":"08:20","startHours":6.368136001073923,"endHours":8.327034160972397,"quality":"auspicious"},{"name":"Roga","start":"08:20","end":"10:17","startHours":8.327034160972397,"endHours":10.28593232087087,"quality":"inauspicious"},{"name":"Udveg","start":"10:17","end":"12:15","startHours":10.28593232087087,"endHours":12.244830480769345,"quality":"inauspicious"},{"name":"Chala","start":"12:15","end":"14:12","startHours":12.244830480769345,"endHours":14.20372864066782,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"16:10","startHours":14.20372864066782,"endHours":16.162626800566294,"quality":"auspicious"},{"name":"Amṛta","start":"16:10","end":"18:07","startHours":16.162626800566294,"endHours":18.121524960464768,"quality":"auspicious"},{"name":"Kāla","start":"18:07","end":"20:05","startHours":18.121524960464768,"endHours":20.080423120363243,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"20:05","end":"21:07","startHours":20.080423120363243,"endHours":21.121524960464768,"quality":"auspicious"},{"name":"Amṛta","start":"21:07","end":"22:10","startHours":21.121524960464768,"endHours":22.162626800566294,"quality":"auspicious"},{"name":"Kāla","start":"22:10","end":"23:12","startHours":22.162626800566294,"endHours":23.20372864066782,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:15","startHours":23.20372864066782,"endHours":24.244830480769345,"quality":"auspicious"},{"name":"Roga","start":"00:15","end":"01:17","startHours":24.244830480769345,"endHours":25.28593232087087,"quality":"inauspicious"},{"name":"Udveg","start":"01:17","end":"02:20","startHours":25.28593232087087,"endHours":26.327034160972396,"quality":"inauspicious"},{"name":"Chala","start":"02:20","end":"03:22","startHours":26.327034160972396,"endHours":27.36813600107392,"quality":"neutral"},{"name":"Labha","start":"03:22","end":"04:25","startHours":27.36813600107392,"endHours":28.409237841175447,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"04:25","end":"05:25","startHours":4.4092378411754485,"endHours":5.4092378411754485,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"05:25","end":"06:25","startHours":5.4092378411754485,"endHours":6.4092378411754485,"planetary_lord":"Moon"},{"name":"Hora 3","start":"06:25","end":"07:25","startHours":6.4092378411754485,"endHours":7.4092378411754485,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"07:25","end":"08:25","startHours":7.4092378411754485,"endHours":8.409237841175448,"planetary_lord":"Venus"},{"name":"Hora 5","start":"08:25","end":"09:25","startHours":8.409237841175448,"endHours":9.409237841175448,"planetary_lord":"Sun"},{"name":"Hora 6","start":"09:25","end":"10:25","startHours":9.409237841175448,"endHours":10.409237841175448,"planetary_lord":"Mars"},{"name":"Hora 7","start":"10:25","end":"11:25","startHours":10.409237841175448,"endHours":11.409237841175448,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"11:25","end":"12:25","startHours":11.409237841175448,"endHours":12.409237841175448,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"12:25","end":"13:25","startHours":12.409237841175448,"endHours":13.409237841175448,"planetary_lord":"Moon"},{"name":"Hora 10","start":"13:25","end":"14:25","startHours":13.409237841175448,"endHours":14.409237841175448,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"14:25","end":"15:25","startHours":14.409237841175448,"endHours":15.409237841175448,"planetary_lord":"Venus"},{"name":"Hora 12","start":"15:25","end":"16:25","startHours":15.409237841175448,"endHours":16.409237841175447,"planetary_lord":"Sun"},{"name":"Hora 13","start":"16:25","end":"17:25","startHours":16.409237841175447,"endHours":17.409237841175447,"planetary_lord":"Mars"},{"name":"Hora 14","start":"17:25","end":"18:25","startHours":17.409237841175447,"endHours":18.409237841175447,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"18:25","end":"19:25","startHours":18.409237841175447,"endHours":19.409237841175447,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"19:25","end":"20:25","startHours":19.409237841175447,"endHours":20.409237841175447,"planetary_lord":"Moon"},{"name":"Hora 17","start":"20:25","end":"21:25","startHours":20.409237841175447,"endHours":21.409237841175447,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"21:25","end":"22:25","startHours":21.409237841175447,"endHours":22.409237841175447,"planetary_lord":"Venus"},{"name":"Hora 19","start":"22:25","end":"23:25","startHours":22.409237841175447,"endHours":23.409237841175447,"planetary_lord":"Sun"},{"name":"Hora 20","start":"23:25","end":"00:25","startHours":23.409237841175447,"endHours":24.409237841175447,"planetary_lord":"Mars"},{"name":"Hora 21","start":"00:25","end":"01:25","startHours":24.409237841175447,"endHours":25.409237841175447,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"01:25","end":"02:25","startHours":25.409237841175447,"endHours":26.409237841175447,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"02:25","end":"03:25","startHours":26.409237841175447,"endHours":27.409237841175447,"planetary_lord":"Moon"},{"name":"Hora 24","start":"03:25","end":"04:25","startHours":27.409237841175447,"endHours":28.409237841175447,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Siddhi","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":21.841610511106364,"eotMinutes":-5.361428846160681,"ayanamsa":23.4134}},"calendars":{"vikram_samvat":2025,"vikram_samvatsara":"Durmati","saka_samvat":1890,"saka_samvatsara":"Kīlaka","bengali_samvat":1375,"malayalam_era":1144,"nanakshahi_year":499,"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":"Mithuna (Āni)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturthī · Vikram 2025 Durmati · Śaka 1890 Kīlaka"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 13, 1968 CE · Seattle, USA · Vidhyamitra","description":"July 13, 1968 CE for Seattle, USA: Kṛṣṇa Caturthī, sūryodaya 04:25, sūryāsta 20:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/seattle/1968-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/seattle/1968-07-13","sa":"https://sa.vidhyamitra.com/city/seattle/1968-07-13","hi":"https://hi.vidhyamitra.com/city/seattle/1968-07-13","x-default":"https://vidhyamitra.com/city/seattle/1968-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T03:49:28.205Z","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":"2026-06-03T03:49:28.205Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T03:49:28.205Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}