{"id":"vidhyamitra:city-day:phoenix:1982-12-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1982-12-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-12-26","date_display":"December 26, 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":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445329.770833,"kali_year":5084,"ahargana":1856864.2708,"sun":{"sidereal_longitude":250.0685,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":12.3278,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.2592,"elapsed_within_tithi_degrees":2.2592},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.3278,"elapsed_within_degrees":12.3278},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.3963},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"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":12,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445329.770833,"ahargana":1856864.2708,"kali_year":5084,"ayanamsa_lahiri":23.6153,"grahas":{"sun":{"sidereal_longitude":250.317178,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":9.909877999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-3.9748},"mars":{"sidereal_longitude":288.96727799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":269.36507800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":217.12037800000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":263.20597799999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":188.51507800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":74.3951,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.3951,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1982,"month":12,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445329.770833,"kali_year":5084,"ahargana":1856864.2708,"sun":{"sidereal_longitude":250.0685,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":12.3278,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":122.2592,"elapsed_within_tithi_degrees":2.2592},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.3278,"elapsed_within_degrees":12.3278},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.3963},"karana":{"half_tithi_index":20,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.975,"elongation":122.259},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.975,"opposition_distance":57.741}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":1.462,"elongation":2.771},{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":-1.179,"elongation":1.007}]},"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":"07:31","sunsetLocal":"17:27","solarNoonLocal":"12:29","dayLengthHours":9.938547055396953,"dayLengthDisplay":"9 Hours 56 Mins 19 Secs","nightLengthDisplay":"14 Hours 03 Mins 41 Secs","moonriseLocal":"13:51","moonsetLocal":"03:05","rahuKala":{"name":"Rāhu Kāla","start":"16:13","end":"17:27","startHours":16.21455535128093,"endHours":17.456873733205548,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"13:44","startHours":12.487600205507071,"endHours":13.72991858743169,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:58","end":"16:13","startHours":14.97223696935631,"endHours":16.21455535128093,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:10","startHours":9.83732099073455,"endHours":10.168605892581116,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:12","startHours":7.932432805116801,"endHours":8.197460726594054,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:49","startHours":12.156315303660506,"endHours":12.818885107353637,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:12","end":"06:51","startHours":6.193187070422335,"endHours":6.855756874115465,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:31","startHours":6.690114423192182,"endHours":7.518326677808595,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:48","startHours":14.144024714739896,"endHours":14.806594518433025,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.25687373320555,"endHours":17.656873733205547,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:52","startHours":17.456873733205548,"endHours":17.870979860513753,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.206873733205548,"endHours":18.956873733205548,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:49","startHours":24.156315303660506,"endHours":24.818885107353637,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:31","end":"08:46","startHours":7.518326677808595,"endHours":8.760645059733214,"quality":"inauspicious"},{"name":"Chala","start":"08:46","end":"10:00","startHours":8.760645059733214,"endHours":10.002963441657833,"quality":"neutral"},{"name":"Labha","start":"10:00","end":"11:15","startHours":10.002963441657833,"endHours":11.245281823582452,"quality":"auspicious"},{"name":"Amṛta","start":"11:15","end":"12:29","startHours":11.245281823582452,"endHours":12.487600205507071,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"13:44","startHours":12.487600205507071,"endHours":13.72991858743169,"quality":"inauspicious"},{"name":"Śubha","start":"13:44","end":"14:58","startHours":13.72991858743169,"endHours":14.97223696935631,"quality":"auspicious"},{"name":"Roga","start":"14:58","end":"16:13","startHours":14.97223696935631,"endHours":16.21455535128093,"quality":"inauspicious"},{"name":"Udveg","start":"16:13","end":"17:27","startHours":16.21455535128093,"endHours":17.456873733205548,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:27","end":"19:13","startHours":17.456873733205548,"endHours":19.21455535128093,"quality":"auspicious"},{"name":"Roga","start":"19:13","end":"20:58","startHours":19.21455535128093,"endHours":20.97223696935631,"quality":"inauspicious"},{"name":"Udveg","start":"20:58","end":"22:44","startHours":20.97223696935631,"endHours":22.72991858743169,"quality":"inauspicious"},{"name":"Chala","start":"22:44","end":"00:29","startHours":22.72991858743169,"endHours":24.48760020550707,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"02:15","startHours":24.48760020550707,"endHours":26.245281823582452,"quality":"auspicious"},{"name":"Amṛta","start":"02:15","end":"04:00","startHours":26.245281823582452,"endHours":28.002963441657833,"quality":"auspicious"},{"name":"Kāla","start":"04:00","end":"05:46","startHours":28.002963441657833,"endHours":29.760645059733214,"quality":"inauspicious"},{"name":"Śubha","start":"05:46","end":"07:31","startHours":29.760645059733214,"endHours":31.518326677808595,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.518326677808595,"endHours":8.518326677808595,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.518326677808595,"endHours":9.518326677808595,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.518326677808595,"endHours":10.518326677808595,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.518326677808595,"endHours":11.518326677808595,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.518326677808595,"endHours":12.518326677808595,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.518326677808595,"endHours":13.518326677808595,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.518326677808595,"endHours":14.518326677808595,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.518326677808595,"endHours":15.518326677808595,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.518326677808595,"endHours":16.518326677808595,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.518326677808595,"endHours":17.518326677808595,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.518326677808595,"endHours":18.518326677808595,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.518326677808595,"endHours":19.518326677808595,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.518326677808595,"endHours":20.518326677808595,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.518326677808595,"endHours":21.518326677808595,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.518326677808595,"endHours":22.518326677808595,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.518326677808595,"endHours":23.518326677808595,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.518326677808595,"endHours":24.518326677808595,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.518326677808595,"endHours":25.518326677808595,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.518326677808595,"endHours":26.518326677808595,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.518326677808595,"endHours":27.518326677808595,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.518326677808595,"endHours":28.518326677808595,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.518326677808595,"endHours":29.518326677808595,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.518326677808595,"endHours":30.518326677808595,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.518326677808595,"endHours":31.518326677808595,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.378034751741897,"eotMinutes":-0.9600123304242594,"ayanamsa":23.6153}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ekādaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"gita-jayanti","name":"Gītā Jayantī (= Mokṣadā Ekādaśī)","name_sanskrit":"गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad-Gītā speaker)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra (Mahābhārata Day 1).","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":1,"related_chart":"krishna","historical_anchor":{"event":"Bhagavad Gītā delivered at Kurukṣetra (Mahābhārata Day 1)","date_julian":"-3137-10-04","location":"Kurukṣetra"},"sources":["Bhagavad Gītā (Mahābhārata, Bhīṣma Parva)"]},{"id":"vaikuntha-ekadashi","name":"Vaikuṇṭha Ekādaśī","name_sanskrit":"वैकुण्ठ एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Most sacred Ekādaśī of the year; 'Vaikuṇṭha-dvāram udghaṭitam'.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":2},{"id":"mokshada-ekadashi","name":"Mokṣadā Ekādaśī (Gītā Jayantī)","name_sanskrit":"मोक्षदा एकादशी / गीता जयन्ती","tradition":"Vaishnava","associated_deity":"Krishna (Bhagavad Gītā delivery)","significance":"Day Bhagavad Gītā was delivered at Kurukṣetra.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"-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":"phoenix"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 26, 1982 CE · Phoenix, USA · Vidhyamitra","description":"December 26, 1982 CE for Phoenix, USA: Śukla Ekādaśī, sūryodaya 07:31, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1982-12-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1982-12-26","sa":"https://sa.vidhyamitra.com/city/phoenix/1982-12-26","hi":"https://hi.vidhyamitra.com/city/phoenix/1982-12-26","x-default":"https://vidhyamitra.com/city/phoenix/1982-12-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:13:48.890Z","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":"2026-05-31T01:13:48.890Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:13:48.890Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}