{"id":"vidhyamitra:city-day:phoenix:1979-01-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1979-01-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1979-01-03","date_display":"January 3, 1979 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":1979,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443876.770833,"kali_year":5080,"ahargana":1855411.2708,"sun":{"sidereal_longitude":258.3288,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":313.711,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.3821,"elapsed_within_tithi_degrees":7.3821},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.711,"elapsed_within_degrees":7.0443},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.0398},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1979,"month":1,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443876.770833,"ahargana":1855411.2708,"kali_year":5080,"ayanamsa_lahiri":23.5597,"grahas":{"sun":{"sidereal_longitude":258.49669300000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":317.247893,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":1.3647},"mars":{"sidereal_longitude":263.00789299999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":238.44909299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":102.89169300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"venus":{"sidereal_longitude":212.834793,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":140.185493,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":151.382,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.382,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1979,"month":1,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443876.770833,"kali_year":5080,"ahargana":1855411.2708,"sun":{"sidereal_longitude":258.3288,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":313.711,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.3821,"elapsed_within_tithi_degrees":7.3821},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":313.711,"elapsed_within_degrees":7.0443},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.0398},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.365,"elongation":55.382},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.365,"opposition_distance":124.618}},"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":9.99071693313428,"dayLengthDisplay":"9 Hours 59 Mins 27 Secs","nightLengthDisplay":"14 Hours 00 Mins 33 Secs","moonriseLocal":"10:45","moonsetLocal":"22:11","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"13:48","startHours":12.548090347177634,"endHours":13.79692996381942,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:48","end":"10:03","startHours":8.80157149725228,"endHours":10.050411113894064,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:18","end":"12:33","startHours":11.29925073053585,"endHours":12.548090347177634,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:13","startHours":9.883899165008492,"endHours":10.216923062779635,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.9690117528244215,"endHours":8.235430871041336,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"12:53","startHours":12.215066449406491,"endHours":12.881114244948778,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.220636289525923,"endHours":6.886684085068208,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.7201721361826365,"endHours":7.5527318806104935,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:53","startHours":14.213209836033347,"endHours":14.879257631575632,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.343448813744775,"endHours":17.743448813744774,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:58","startHours":17.543448813744774,"endHours":17.9597286859587,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.293448813744774,"endHours":19.043448813744774,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"00:53","startHours":24.215066449406493,"endHours":24.881114244948776,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:33","end":"08:48","startHours":7.5527318806104935,"endHours":8.80157149725228,"quality":"auspicious"},{"name":"Amṛta","start":"08:48","end":"10:03","startHours":8.80157149725228,"endHours":10.050411113894064,"quality":"auspicious"},{"name":"Kāla","start":"10:03","end":"11:18","startHours":10.050411113894064,"endHours":11.29925073053585,"quality":"inauspicious"},{"name":"Śubha","start":"11:18","end":"12:33","startHours":11.29925073053585,"endHours":12.548090347177634,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"13:48","startHours":12.548090347177634,"endHours":13.79692996381942,"quality":"inauspicious"},{"name":"Udveg","start":"13:48","end":"15:03","startHours":13.79692996381942,"endHours":15.045769580461204,"quality":"inauspicious"},{"name":"Chala","start":"15:03","end":"16:18","startHours":15.045769580461204,"endHours":16.29460919710299,"quality":"neutral"},{"name":"Labha","start":"16:18","end":"17:33","startHours":16.29460919710299,"endHours":17.543448813744774,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:33","end":"19:18","startHours":17.543448813744774,"endHours":19.29460919710299,"quality":"inauspicious"},{"name":"Chala","start":"19:18","end":"21:03","startHours":19.29460919710299,"endHours":21.045769580461204,"quality":"neutral"},{"name":"Labha","start":"21:03","end":"22:48","startHours":21.045769580461204,"endHours":22.79692996381942,"quality":"auspicious"},{"name":"Amṛta","start":"22:48","end":"00:33","startHours":22.79692996381942,"endHours":24.548090347177634,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"02:18","startHours":24.548090347177634,"endHours":26.29925073053585,"quality":"inauspicious"},{"name":"Śubha","start":"02:18","end":"04:03","startHours":26.29925073053585,"endHours":28.050411113894064,"quality":"auspicious"},{"name":"Roga","start":"04:03","end":"05:48","startHours":28.050411113894064,"endHours":29.80157149725228,"quality":"inauspicious"},{"name":"Udveg","start":"05:48","end":"07:33","startHours":29.80157149725228,"endHours":31.552731880610494,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.5527318806104935,"endHours":8.552731880610494,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.552731880610494,"endHours":9.552731880610494,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.552731880610494,"endHours":10.552731880610494,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.552731880610494,"endHours":11.552731880610494,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.552731880610494,"endHours":12.552731880610494,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.552731880610494,"endHours":13.552731880610494,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.552731880610494,"endHours":14.552731880610494,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.552731880610494,"endHours":15.552731880610494,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.552731880610494,"endHours":16.552731880610494,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.552731880610494,"endHours":17.552731880610494,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.552731880610494,"endHours":18.552731880610494,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.552731880610494,"endHours":19.552731880610494,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.552731880610494,"endHours":20.552731880610494,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.552731880610494,"endHours":21.552731880610494,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.552731880610494,"endHours":22.552731880610494,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.552731880610494,"endHours":23.552731880610494,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.552731880610494,"endHours":24.552731880610494,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.552731880610494,"endHours":25.552731880610494,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.552731880610494,"endHours":26.552731880610494,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.552731880610494,"endHours":27.552731880610494,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.552731880610494,"endHours":28.552731880610494,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.552731880610494,"endHours":29.552731880610494,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.552731880610494,"endHours":30.552731880610494,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.552731880610494,"endHours":31.552731880610494,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","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":-22.889770313682813,"eotMinutes":-4.589420830658165,"ayanamsa":23.5597}},"calendars":{"vikram_samvat":2036,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1901,"saka_samvatsara":"Siddhārthī","bengali_samvat":1386,"malayalam_era":1155,"nanakshahi_year":510,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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":"Pauṣa Śukla Pañcamī · Vikram 2036 Aṅgirasa · Śaka 1901 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 January 3, 1979 CE · Phoenix, USA · Vidhyamitra","description":"January 3, 1979 CE for Phoenix, USA: Śukla Pañcamī, sūryodaya 07:33, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1979-01-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1979-01-03","sa":"https://sa.vidhyamitra.com/city/phoenix/1979-01-03","hi":"https://hi.vidhyamitra.com/city/phoenix/1979-01-03","x-default":"https://vidhyamitra.com/city/phoenix/1979-01-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:45:16.986Z","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":"2026-06-02T12:45:16.986Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:45:16.986Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}