{"id":"vidhyamitra:city-day:phoenix:1982-07-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1982-07-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-07-04","date_display":"July 4, 1982 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":1982,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445154.770833,"kali_year":5084,"ahargana":1856689.2708,"sun":{"sidereal_longitude":77.8394,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":232.2812,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.4419,"elapsed_within_tithi_degrees":10.4419},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.2812,"elapsed_within_degrees":5.6146},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.1206},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":1982,"month":7,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445154.770833,"ahargana":1856689.2708,"kali_year":5084,"ayanamsa_lahiri":23.6086,"grahas":{"sun":{"sidereal_longitude":78.15236400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":233.471364,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":2.3419},"mars":{"sidereal_longitude":170.91896399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":57.871763999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":187.45806399999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":46.76516400000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":171.79546400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":83.6674,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":263.6674,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1982,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445154.770833,"kali_year":5084,"ahargana":1856689.2708,"sun":{"sidereal_longitude":77.8394,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":232.2812,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.4419,"elapsed_within_tithi_degrees":10.4419},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.2812,"elapsed_within_degrees":5.6146},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.1206},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.342,"elongation":154.442},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.342,"opposition_distance":25.558}},"eclipse_window_40days":[{"offset_days":2,"type":"lunar","occurs":true,"moon_latitude":0.481,"opposition_distance":2.313}]},"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":"05:23","sunsetLocal":"19:42","solarNoonLocal":"12:32","dayLengthHours":14.313110111696083,"dayLengthDisplay":"14 Hours 18 Mins 47 Secs","nightLengthDisplay":"9 Hours 41 Mins 13 Secs","moonriseLocal":"17:55","moonsetLocal":"03:52","rahuKala":{"name":"Rāhu Kāla","start":"17:54","end":"19:42","startHours":17.906004846162066,"endHours":19.695143610124077,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:32","end":"14:20","startHours":12.538588554276036,"endHours":14.327727318238047,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:07","end":"17:54","startHours":16.11686608220006,"endHours":17.906004846162066,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:12","startHours":8.72175919115708,"endHours":9.19886286154695,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:22","startHours":5.9784130864153315,"endHours":6.360096022727227,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"13:01","startHours":12.061484883886166,"endHours":13.015692224665905,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:26","startHours":3.473618816868517,"endHours":4.427826157648256,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:23","startHours":4.189274322453321,"endHours":5.382033498427995,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:53","startHours":14.924106906225383,"endHours":15.878314247005122,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:30","end":"19:54","startHours":19.495143610124078,"endHours":19.895143610124077,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:42","end":"20:17","startHours":19.695143610124077,"endHours":20.291523198111413,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:27","end":"21:12","startHours":19.445143610124077,"endHours":21.195143610124077,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"01:01","startHours":24.061484883886166,"endHours":25.015692224665905,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:23","end":"07:10","startHours":5.382033498427995,"endHours":7.171172262390005,"quality":"inauspicious"},{"name":"Chala","start":"07:10","end":"08:58","startHours":7.171172262390005,"endHours":8.960311026352016,"quality":"neutral"},{"name":"Labha","start":"08:58","end":"10:45","startHours":8.960311026352016,"endHours":10.749449790314026,"quality":"auspicious"},{"name":"Amṛta","start":"10:45","end":"12:32","startHours":10.749449790314026,"endHours":12.538588554276036,"quality":"auspicious"},{"name":"Kāla","start":"12:32","end":"14:20","startHours":12.538588554276036,"endHours":14.327727318238047,"quality":"inauspicious"},{"name":"Śubha","start":"14:20","end":"16:07","startHours":14.327727318238047,"endHours":16.11686608220006,"quality":"auspicious"},{"name":"Roga","start":"16:07","end":"17:54","startHours":16.11686608220006,"endHours":17.906004846162066,"quality":"inauspicious"},{"name":"Udveg","start":"17:54","end":"19:42","startHours":17.906004846162066,"endHours":19.695143610124077,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:42","end":"20:54","startHours":19.695143610124077,"endHours":20.906004846162066,"quality":"auspicious"},{"name":"Roga","start":"20:54","end":"22:07","startHours":20.906004846162066,"endHours":22.116866082200055,"quality":"inauspicious"},{"name":"Udveg","start":"22:07","end":"23:20","startHours":22.116866082200055,"endHours":23.327727318238047,"quality":"inauspicious"},{"name":"Chala","start":"23:20","end":"00:32","startHours":23.327727318238047,"endHours":24.538588554276036,"quality":"neutral"},{"name":"Labha","start":"00:32","end":"01:45","startHours":24.538588554276036,"endHours":25.749449790314024,"quality":"auspicious"},{"name":"Amṛta","start":"01:45","end":"02:58","startHours":25.749449790314024,"endHours":26.960311026352016,"quality":"auspicious"},{"name":"Kāla","start":"02:58","end":"04:10","startHours":26.960311026352016,"endHours":28.171172262390005,"quality":"inauspicious"},{"name":"Śubha","start":"04:10","end":"05:23","startHours":28.171172262390005,"endHours":29.382033498427994,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.382033498427995,"endHours":6.382033498427995,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.382033498427995,"endHours":7.382033498427995,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.382033498427995,"endHours":8.382033498427994,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.382033498427994,"endHours":9.382033498427994,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.382033498427994,"endHours":10.382033498427994,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.382033498427994,"endHours":11.382033498427994,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.382033498427994,"endHours":12.382033498427994,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.382033498427994,"endHours":13.382033498427994,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.382033498427994,"endHours":14.382033498427994,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.382033498427994,"endHours":15.382033498427994,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.382033498427994,"endHours":16.382033498427994,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.382033498427994,"endHours":17.382033498427994,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.382033498427994,"endHours":18.382033498427994,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.382033498427994,"endHours":19.382033498427994,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.382033498427994,"endHours":20.382033498427994,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.382033498427994,"endHours":21.382033498427994,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.382033498427994,"endHours":22.382033498427994,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.382033498427994,"endHours":23.382033498427994,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.382033498427994,"endHours":24.382033498427994,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.382033498427994,"endHours":25.382033498427994,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.382033498427994,"endHours":26.382033498427994,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.382033498427994,"endHours":27.382033498427994,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.382033498427994,"endHours":28.382033498427994,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.382033498427994,"endHours":29.382033498427994,"planetary_lord":"Jupiter"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.916092110863417,"eotMinutes":-4.019313256562166,"ayanamsa":23.6086}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Trayodaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5},{"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":"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":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 July 4, 1982 CE · Phoenix, USA · Vidhyamitra","description":"July 4, 1982 CE for Phoenix, USA: Śukla Trayodaśī, sūryodaya 05:23, sūryāsta 19:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1982-07-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1982-07-04","sa":"https://sa.vidhyamitra.com/city/phoenix/1982-07-04","hi":"https://hi.vidhyamitra.com/city/phoenix/1982-07-04","x-default":"https://vidhyamitra.com/city/phoenix/1982-07-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T13:15:18.809Z","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":"2026-05-18T13:15:18.809Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T13:15:18.809Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}