{"id":"vidhyamitra:city-day:phoenix:1982-01-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1982-01-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-01-03","date_display":"January 3, 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":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444972.770833,"kali_year":5083,"ahargana":1856507.2708,"sun":{"sidereal_longitude":258.5589,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":349.9147,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.3558,"elapsed_within_tithi_degrees":7.3558},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.9147,"elapsed_within_degrees":3.248},"yoga":{"number":19,"name":"Parigha","sum_longitude":248.4736},"karana":{"half_tithi_index":15,"name":"Bava"},"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":1,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444972.770833,"ahargana":1856507.2708,"kali_year":5083,"ayanamsa_lahiri":23.6016,"grahas":{"sun":{"sidereal_longitude":258.731818,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":346.740218,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-4.3773},"mars":{"sidereal_longitude":164.482618,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":272.518518,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":193.186418,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":285.4053180000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":177.65861799999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":93.3107,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":273.3107,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1982,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444972.770833,"kali_year":5083,"ahargana":1856507.2708,"sun":{"sidereal_longitude":258.5589,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":349.9147,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.3558,"elapsed_within_tithi_degrees":7.3558},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.9147,"elapsed_within_degrees":3.248},"yoga":{"number":19,"name":"Parigha","sum_longitude":248.4736},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.377,"elongation":91.356},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.377,"opposition_distance":88.644}},"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":"07:33","sunsetLocal":"17:33","solarNoonLocal":"12:33","dayLengthHours":9.993403474685522,"dayLengthDisplay":"9 Hours 59 Mins 36 Secs","nightLengthDisplay":"14 Hours 00 Mins 24 Secs","moonriseLocal":"12:11","moonsetLocal":"00:39","rahuKala":{"name":"Rāhu Kāla","start":"16:18","end":"17:33","startHours":16.295616650184705,"endHours":17.544792084520395,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:33","end":"13:48","startHours":12.548090347177634,"endHours":13.797265781513325,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:18","startHours":15.046441215849015,"endHours":16.295616650184705,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:13","startHours":9.883182753928162,"endHours":10.216296203084347,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.967780421280104,"endHours":8.234271180605052,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:53","startHours":12.214976898021451,"endHours":12.881203796333818,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.218934813210138,"endHours":6.885161711522506,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.718604986944414,"endHours":7.551388609834874,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:53","startHours":14.213657592958555,"endHours":14.879884491270923,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.344792084520396,"endHours":17.744792084520395,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:58","startHours":17.544792084520395,"endHours":17.961183895965625,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.294792084520395,"endHours":19.044792084520395,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:53","startHours":24.21497689802145,"endHours":24.881203796333818,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:33","end":"08:48","startHours":7.551388609834874,"endHours":8.800564044170564,"quality":"inauspicious"},{"name":"Chala","start":"08:48","end":"10:03","startHours":8.800564044170564,"endHours":10.049739478506254,"quality":"neutral"},{"name":"Labha","start":"10:03","end":"11:18","startHours":10.049739478506254,"endHours":11.298914912841944,"quality":"auspicious"},{"name":"Amṛta","start":"11:18","end":"12:33","startHours":11.298914912841944,"endHours":12.548090347177634,"quality":"auspicious"},{"name":"Kāla","start":"12:33","end":"13:48","startHours":12.548090347177634,"endHours":13.797265781513325,"quality":"inauspicious"},{"name":"Śubha","start":"13:48","end":"15:03","startHours":13.797265781513325,"endHours":15.046441215849015,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:18","startHours":15.046441215849015,"endHours":16.295616650184705,"quality":"inauspicious"},{"name":"Udveg","start":"16:18","end":"17:33","startHours":16.295616650184705,"endHours":17.544792084520395,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:33","end":"19:18","startHours":17.544792084520395,"endHours":19.295616650184705,"quality":"auspicious"},{"name":"Roga","start":"19:18","end":"21:03","startHours":19.295616650184705,"endHours":21.046441215849015,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:48","startHours":21.046441215849015,"endHours":22.797265781513325,"quality":"inauspicious"},{"name":"Chala","start":"22:48","end":"00:33","startHours":22.797265781513325,"endHours":24.548090347177634,"quality":"neutral"},{"name":"Labha","start":"00:33","end":"02:18","startHours":24.548090347177634,"endHours":26.298914912841944,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"04:03","startHours":26.298914912841944,"endHours":28.049739478506254,"quality":"auspicious"},{"name":"Kāla","start":"04:03","end":"05:48","startHours":28.049739478506254,"endHours":29.800564044170564,"quality":"inauspicious"},{"name":"Śubha","start":"05:48","end":"07:33","startHours":29.800564044170564,"endHours":31.551388609834873,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.551388609834874,"endHours":8.551388609834873,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.551388609834873,"endHours":9.551388609834873,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.551388609834873,"endHours":10.551388609834873,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.551388609834873,"endHours":11.551388609834873,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.551388609834873,"endHours":12.551388609834873,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.551388609834873,"endHours":13.551388609834873,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.551388609834873,"endHours":14.551388609834873,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.551388609834873,"endHours":15.551388609834873,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.551388609834873,"endHours":16.551388609834873,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.551388609834873,"endHours":17.551388609834873,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.551388609834873,"endHours":18.551388609834873,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.551388609834873,"endHours":19.551388609834873,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.551388609834873,"endHours":20.551388609834873,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.551388609834873,"endHours":21.551388609834873,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.551388609834873,"endHours":22.551388609834873,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.551388609834873,"endHours":23.551388609834873,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.551388609834873,"endHours":24.551388609834873,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.551388609834873,"endHours":25.551388609834873,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.551388609834873,"endHours":26.551388609834873,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.551388609834873,"endHours":27.551388609834873,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.551388609834873,"endHours":28.551388609834873,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.551388609834873,"endHours":29.551388609834873,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.551388609834873,"endHours":30.551388609834873,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.551388609834873,"endHours":31.551388609834873,"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":["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":"Sushira","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.86450869391471,"eotMinutes":-4.589420830658165,"ayanamsa":23.6016}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 January 3, 1982 CE · Phoenix, USA · Vidhyamitra","description":"January 3, 1982 CE for Phoenix, USA: Śukla Aṣṭamī, sūryodaya 07:33, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1982-01-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1982-01-03","sa":"https://sa.vidhyamitra.com/city/phoenix/1982-01-03","hi":"https://hi.vidhyamitra.com/city/phoenix/1982-01-03","x-default":"https://vidhyamitra.com/city/phoenix/1982-01-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T21:18:12.826Z","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":"2026-05-18T21:18:12.826Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T21:18:12.826Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}