{"id":"vidhyamitra:city-day:phoenix:1976-08-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1976-08-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1976-08-07","date_display":"August 7, 1976 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":1976,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442997.770833,"kali_year":5078,"ahargana":1854532.2708,"sun":{"sidereal_longitude":110.617,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":254.9418,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.3248,"elapsed_within_tithi_degrees":0.3248},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.9418,"elapsed_within_degrees":1.6085},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.5588},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1976,"month":8,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442997.770833,"ahargana":1854532.2708,"kali_year":5078,"ayanamsa_lahiri":23.5261,"grahas":{"sun":{"sidereal_longitude":111.13377700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":254.589477,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":3.7723},"mars":{"sidereal_longitude":145.915277,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":132.211977,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":34.63837699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":125.197877,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":104.11077699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":197.9557,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":17.9557,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1976,"month":8,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442997.770833,"kali_year":5078,"ahargana":1854532.2708,"sun":{"sidereal_longitude":110.617,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":254.9418,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.3248,"elapsed_within_tithi_degrees":0.3248},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.9418,"elapsed_within_degrees":1.6085},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.5588},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.772,"elongation":144.325},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.772,"opposition_distance":35.675}},"eclipse_window_40days":[]},"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"sunriseLocal":"05:45","sunsetLocal":"19:23","solarNoonLocal":"12:34","dayLengthHours":13.639835639157157,"dayLengthDisplay":"13 Hours 38 Mins 23 Secs","nightLengthDisplay":"10 Hours 21 Mins 37 Secs","moonriseLocal":"17:10","moonsetLocal":"03:05","rahuKala":{"name":"Rāhu Kāla","start":"09:09","end":"10:51","startHours":9.1529060204628,"endHours":10.857885475357445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:16","end":"15:58","startHours":14.267844385146734,"endHours":15.972823840041379,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:45","end":"07:27","startHours":5.74294711067351,"endHours":7.447926565568155,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:23","startHours":8.925575426476847,"endHours":9.380236614448751,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:41","startHours":6.311273595638392,"endHours":6.675002546015916,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"13:01","startHours":12.108203742280185,"endHours":13.017526118223994,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:50","startHours":3.9243023587858894,"endHours":4.8336247347297,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:45","startHours":4.606294140743747,"endHours":5.74294711067351,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:45","startHours":14.836170870111616,"endHours":15.745493246055426,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.182782749830668,"endHours":19.582782749830667,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:57","startHours":19.382782749830668,"endHours":19.95110923479555,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.132782749830668,"endHours":20.882782749830668,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"01:01","startHours":24.108203742280185,"endHours":25.017526118223994,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:45","end":"07:27","startHours":5.74294711067351,"endHours":7.447926565568155,"quality":"inauspicious"},{"name":"Śubha","start":"07:27","end":"09:09","startHours":7.447926565568155,"endHours":9.1529060204628,"quality":"auspicious"},{"name":"Roga","start":"09:09","end":"10:51","startHours":9.1529060204628,"endHours":10.857885475357445,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:34","startHours":10.857885475357445,"endHours":12.56286493025209,"quality":"inauspicious"},{"name":"Chala","start":"12:34","end":"14:16","startHours":12.56286493025209,"endHours":14.267844385146734,"quality":"neutral"},{"name":"Labha","start":"14:16","end":"15:58","startHours":14.267844385146734,"endHours":15.972823840041379,"quality":"auspicious"},{"name":"Amṛta","start":"15:58","end":"17:41","startHours":15.972823840041379,"endHours":17.677803294936023,"quality":"auspicious"},{"name":"Kāla","start":"17:41","end":"19:23","startHours":17.677803294936023,"endHours":19.382782749830668,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:23","end":"20:41","startHours":19.382782749830668,"endHours":20.677803294936023,"quality":"auspicious"},{"name":"Amṛta","start":"20:41","end":"21:58","startHours":20.677803294936023,"endHours":21.97282384004138,"quality":"auspicious"},{"name":"Kāla","start":"21:58","end":"23:16","startHours":21.97282384004138,"endHours":23.267844385146734,"quality":"inauspicious"},{"name":"Śubha","start":"23:16","end":"00:34","startHours":23.267844385146734,"endHours":24.56286493025209,"quality":"auspicious"},{"name":"Roga","start":"00:34","end":"01:51","startHours":24.56286493025209,"endHours":25.857885475357445,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:09","startHours":25.857885475357445,"endHours":27.1529060204628,"quality":"inauspicious"},{"name":"Chala","start":"03:09","end":"04:27","startHours":27.1529060204628,"endHours":28.447926565568153,"quality":"neutral"},{"name":"Labha","start":"04:27","end":"05:45","startHours":28.447926565568153,"endHours":29.742947110673512,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.74294711067351,"endHours":6.74294711067351,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.74294711067351,"endHours":7.74294711067351,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.74294711067351,"endHours":8.74294711067351,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.74294711067351,"endHours":9.74294711067351,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.74294711067351,"endHours":10.74294711067351,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.74294711067351,"endHours":11.74294711067351,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.74294711067351,"endHours":12.74294711067351,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.74294711067351,"endHours":13.74294711067351,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.74294711067351,"endHours":14.74294711067351,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.74294711067351,"endHours":15.74294711067351,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.74294711067351,"endHours":16.742947110673512,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.742947110673512,"endHours":17.742947110673512,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.742947110673512,"endHours":18.742947110673512,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.742947110673512,"endHours":19.742947110673512,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.742947110673512,"endHours":20.742947110673512,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.742947110673512,"endHours":21.742947110673512,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.742947110673512,"endHours":22.742947110673512,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.742947110673512,"endHours":23.742947110673512,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.742947110673512,"endHours":24.742947110673512,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.742947110673512,"endHours":25.742947110673512,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.742947110673512,"endHours":26.742947110673512,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.742947110673512,"endHours":27.742947110673512,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.742947110673512,"endHours":28.742947110673512,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.742947110673512,"endHours":29.742947110673512,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","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":16.433593272626517,"eotMinutes":-5.475895815125568,"ayanamsa":23.5261}},"calendars":{"vikram_samvat":2033,"vikram_samvatsara":"Śukla","saka_samvat":1898,"saka_samvatsara":"Nala","bengali_samvat":1383,"malayalam_era":1152,"nanakshahi_year":507,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","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 Śukla Trayodaśī · Vikram 2033 Śukla · Śaka 1898 Nala"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"phoenix"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 7, 1976 CE · Phoenix, USA · Vidhyamitra","description":"August 7, 1976 CE for Phoenix, USA: Śukla Trayodaśī, sūryodaya 05:45, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1976-08-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1976-08-07","sa":"https://sa.vidhyamitra.com/city/phoenix/1976-08-07","hi":"https://hi.vidhyamitra.com/city/phoenix/1976-08-07","x-default":"https://vidhyamitra.com/city/phoenix/1976-08-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:19:30.719Z","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":"2026-06-01T20:19:30.719Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:19:30.719Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}