{"id":"vidhyamitra:city-day:phoenix:1963-01-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1963-01-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-01-26","date_display":"January 26, 1963 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":1963,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438055.770833,"kali_year":5064,"ahargana":1849590.2708,"sun":{"sidereal_longitude":282.0856,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":286.7265,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":4.6409,"elapsed_within_tithi_degrees":4.6409},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.7265,"elapsed_within_degrees":6.7265},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.8122},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1963,"month":1,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438055.770833,"ahargana":1849590.2708,"kali_year":5064,"ayanamsa_lahiri":23.3371,"grahas":{"sun":{"sidereal_longitude":282.0247979999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":288.08399800000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-0.5416},"mars":{"sidereal_longitude":115.80669799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":270.3499979999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":321.347798,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":235.64119800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":290.1352979999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":99.8066,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":279.8066,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara 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":1963,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438055.770833,"kali_year":5064,"ahargana":1849590.2708,"sun":{"sidereal_longitude":282.0856,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":286.7265,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":4.6409,"elapsed_within_tithi_degrees":4.6409},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":286.7265,"elapsed_within_degrees":6.7265},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.8122},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.542,"elongation":4.641},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.542,"opposition_distance":175.359}},"eclipse_window_40days":[{"offset_days":-16,"type":"lunar","occurs":true,"moon_latitude":-0.956,"opposition_distance":2.706}]},"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":"07:29","sunsetLocal":"17:53","solarNoonLocal":"12:41","dayLengthHours":10.398580302900676,"dayLengthDisplay":"10 Hours 23 Mins 55 Secs","nightLengthDisplay":"13 Hours 36 Mins 05 Secs","moonriseLocal":"07:50","moonsetLocal":"18:20","rahuKala":{"name":"Rāhu Kāla","start":"10:05","end":"11:23","startHours":10.081001348502008,"endHours":11.380823886364592,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:17","startHours":13.980468962089763,"endHours":15.280291499952346,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:29","end":"08:47","startHours":7.481356272776839,"endHours":8.781178810639425,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:54","end":"10:15","startHours":9.907691676786996,"endHours":10.25431102021702,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:12","startHours":7.914630452064367,"endHours":8.191925926808386,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:20","end":"13:02","startHours":12.334027080797155,"endHours":13.0272657676572,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:06","end":"06:47","startHours":6.094878899056749,"endHours":6.788117585916794,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:29","startHours":6.614807914201783,"endHours":7.481356272776839,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:06","startHours":14.41374314137729,"endHours":15.106981828237336,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.679936575677516,"endHours":18.079936575677515,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:19","startHours":17.879936575677515,"endHours":18.313210754965045,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.629936575677515,"endHours":19.379936575677515,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:20","end":"01:02","startHours":24.334027080797156,"endHours":25.027265767657198,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:29","end":"08:47","startHours":7.481356272776839,"endHours":8.781178810639425,"quality":"inauspicious"},{"name":"Śubha","start":"08:47","end":"10:05","startHours":8.781178810639425,"endHours":10.081001348502008,"quality":"auspicious"},{"name":"Roga","start":"10:05","end":"11:23","startHours":10.081001348502008,"endHours":11.380823886364592,"quality":"inauspicious"},{"name":"Udveg","start":"11:23","end":"12:41","startHours":11.380823886364592,"endHours":12.680646424227177,"quality":"inauspicious"},{"name":"Chala","start":"12:41","end":"13:59","startHours":12.680646424227177,"endHours":13.980468962089763,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:17","startHours":13.980468962089763,"endHours":15.280291499952346,"quality":"auspicious"},{"name":"Amṛta","start":"15:17","end":"16:35","startHours":15.280291499952346,"endHours":16.58011403781493,"quality":"auspicious"},{"name":"Kāla","start":"16:35","end":"17:53","startHours":16.58011403781493,"endHours":17.879936575677515,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:53","end":"19:35","startHours":17.879936575677515,"endHours":19.58011403781493,"quality":"auspicious"},{"name":"Amṛta","start":"19:35","end":"21:17","startHours":19.58011403781493,"endHours":21.280291499952348,"quality":"auspicious"},{"name":"Kāla","start":"21:17","end":"22:59","startHours":21.280291499952348,"endHours":22.980468962089763,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:41","startHours":22.980468962089763,"endHours":24.680646424227177,"quality":"auspicious"},{"name":"Roga","start":"00:41","end":"02:23","startHours":24.680646424227177,"endHours":26.380823886364592,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"04:05","startHours":26.380823886364592,"endHours":28.081001348502006,"quality":"inauspicious"},{"name":"Chala","start":"04:05","end":"05:47","startHours":28.081001348502006,"endHours":29.781178810639425,"quality":"neutral"},{"name":"Labha","start":"05:47","end":"07:29","startHours":29.781178810639425,"endHours":31.48135627277684,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:29","end":"08:29","startHours":7.481356272776839,"endHours":8.48135627277684,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:29","end":"09:29","startHours":8.48135627277684,"endHours":9.48135627277684,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:29","end":"10:29","startHours":9.48135627277684,"endHours":10.48135627277684,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:29","end":"11:29","startHours":10.48135627277684,"endHours":11.48135627277684,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:29","end":"12:29","startHours":11.48135627277684,"endHours":12.48135627277684,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:29","end":"13:29","startHours":12.48135627277684,"endHours":13.48135627277684,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:29","end":"14:29","startHours":13.48135627277684,"endHours":14.48135627277684,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:29","end":"15:29","startHours":14.48135627277684,"endHours":15.48135627277684,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:29","end":"16:29","startHours":15.48135627277684,"endHours":16.48135627277684,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:29","end":"17:29","startHours":16.48135627277684,"endHours":17.48135627277684,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:29","end":"18:29","startHours":17.48135627277684,"endHours":18.48135627277684,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:29","end":"19:29","startHours":18.48135627277684,"endHours":19.48135627277684,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:29","end":"20:29","startHours":19.48135627277684,"endHours":20.48135627277684,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:29","end":"21:29","startHours":20.48135627277684,"endHours":21.48135627277684,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:29","end":"22:29","startHours":21.48135627277684,"endHours":22.48135627277684,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:29","end":"23:29","startHours":22.48135627277684,"endHours":23.48135627277684,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:29","end":"00:29","startHours":23.48135627277684,"endHours":24.48135627277684,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:29","end":"01:29","startHours":24.48135627277684,"endHours":25.48135627277684,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:29","end":"02:29","startHours":25.48135627277684,"endHours":26.48135627277684,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:29","end":"03:29","startHours":26.48135627277684,"endHours":27.48135627277684,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:29","end":"04:29","startHours":27.48135627277684,"endHours":28.48135627277684,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:29","end":"05:29","startHours":28.48135627277684,"endHours":29.48135627277684,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:29","end":"06:29","startHours":29.48135627277684,"endHours":30.48135627277684,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:29","end":"07:29","startHours":30.48135627277684,"endHours":31.48135627277684,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.926558727668873,"eotMinutes":-12.542785453630707,"ayanamsa":23.3371}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pratipada · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"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 January 26, 1963 CE · Phoenix, USA · Vidhyamitra","description":"January 26, 1963 CE for Phoenix, USA: Śukla Pratipada, sūryodaya 07:29, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1963-01-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1963-01-26","sa":"https://sa.vidhyamitra.com/city/phoenix/1963-01-26","hi":"https://hi.vidhyamitra.com/city/phoenix/1963-01-26","x-default":"https://vidhyamitra.com/city/phoenix/1963-01-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:39:05.374Z","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":"2026-05-31T17:39:05.374Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:39:05.374Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}