{"id":"vidhyamitra:city-day:phoenix:2055-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2055-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2055-01-01","date_display":"January 1, 2055 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":2055,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471633.770833,"kali_year":5156,"ahargana":1883168.2708,"sun":{"sidereal_longitude":255.5884,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":292.8965,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.3081,"elapsed_within_tithi_degrees":1.3081},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.8965,"elapsed_within_degrees":12.8965},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.4848},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2055,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2471633.770833,"ahargana":1883168.2708,"kali_year":5156,"ayanamsa_lahiri":24.6213,"grahas":{"sun":{"sidereal_longitude":255.95807200000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":290.42937200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":0.609},"mars":{"sidereal_longitude":55.84657199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":273.680572,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":237.311372,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":274.70517199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":326.38237200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":120.6826,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":300.6826,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"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":2055,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2471633.770833,"kali_year":5156,"ahargana":1883168.2708,"sun":{"sidereal_longitude":255.5884,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":292.8965,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.3081,"elapsed_within_tithi_degrees":1.3081},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":292.8965,"elapsed_within_degrees":12.8965},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.4848},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.609,"elongation":37.308},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.609,"opposition_distance":142.692}},"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":"17:31","solarNoonLocal":"12:32","dayLengthHours":9.977384031286888,"dayLengthDisplay":"9 Hours 58 Mins 39 Secs","nightLengthDisplay":"14 Hours 01 Mins 21 Secs","moonriseLocal":"09:32","moonsetLocal":"20:08","rahuKala":{"name":"Rāhu Kāla","start":"11:17","end":"12:32","startHours":11.286179968145742,"endHours":12.533352972056601,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:02","end":"16:16","startHours":15.027698979878323,"endHours":16.274871983789186,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:02","startHours":8.79183396032402,"endHours":10.03900696423488,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:12","startHours":9.872717230380099,"endHours":10.205296698089661,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.960385291050112,"endHours":8.226448865217762,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:52","startHours":12.200773504347039,"endHours":12.865932439766164,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.214343085574907,"endHours":6.879502020994032,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.7132122871392506,"endHours":7.544660956413158,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:52","startHours":14.196250310604416,"endHours":14.861409246023541,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.322044987700046,"endHours":17.722044987700045,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:56","startHours":17.522044987700045,"endHours":17.937769322336997,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.272044987700045,"endHours":19.022044987700045,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:52","startHours":24.200773504347037,"endHours":24.865932439766166,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:33","end":"08:48","startHours":7.544660956413158,"endHours":8.79183396032402,"quality":"neutral"},{"name":"Labha","start":"08:48","end":"10:02","startHours":8.79183396032402,"endHours":10.03900696423488,"quality":"auspicious"},{"name":"Amṛta","start":"10:02","end":"11:17","startHours":10.03900696423488,"endHours":11.286179968145742,"quality":"auspicious"},{"name":"Kāla","start":"11:17","end":"12:32","startHours":11.286179968145742,"endHours":12.533352972056601,"quality":"inauspicious"},{"name":"Śubha","start":"12:32","end":"13:47","startHours":12.533352972056601,"endHours":13.780525975967464,"quality":"auspicious"},{"name":"Roga","start":"13:47","end":"15:02","startHours":13.780525975967464,"endHours":15.027698979878323,"quality":"inauspicious"},{"name":"Udveg","start":"15:02","end":"16:16","startHours":15.027698979878323,"endHours":16.274871983789186,"quality":"inauspicious"},{"name":"Chala","start":"16:16","end":"17:31","startHours":16.274871983789186,"endHours":17.522044987700045,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:31","end":"19:16","startHours":17.522044987700045,"endHours":19.274871983789183,"quality":"inauspicious"},{"name":"Udveg","start":"19:16","end":"21:02","startHours":19.274871983789183,"endHours":21.027698979878323,"quality":"inauspicious"},{"name":"Chala","start":"21:02","end":"22:47","startHours":21.027698979878323,"endHours":22.780525975967464,"quality":"neutral"},{"name":"Labha","start":"22:47","end":"00:32","startHours":22.780525975967464,"endHours":24.5333529720566,"quality":"auspicious"},{"name":"Amṛta","start":"00:32","end":"02:17","startHours":24.5333529720566,"endHours":26.28617996814574,"quality":"auspicious"},{"name":"Kāla","start":"02:17","end":"04:02","startHours":26.28617996814574,"endHours":28.03900696423488,"quality":"inauspicious"},{"name":"Śubha","start":"04:02","end":"05:48","startHours":28.03900696423488,"endHours":29.79183396032402,"quality":"auspicious"},{"name":"Roga","start":"05:48","end":"07:33","startHours":29.79183396032402,"endHours":31.544660956413157,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.544660956413158,"endHours":8.544660956413157,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.544660956413157,"endHours":9.544660956413157,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.544660956413157,"endHours":10.544660956413157,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.544660956413157,"endHours":11.544660956413157,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.544660956413157,"endHours":12.544660956413157,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.544660956413157,"endHours":13.544660956413157,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.544660956413157,"endHours":14.544660956413157,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.544660956413157,"endHours":15.544660956413157,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.544660956413157,"endHours":16.544660956413157,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.544660956413157,"endHours":17.544660956413157,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.544660956413157,"endHours":18.544660956413157,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.544660956413157,"endHours":19.544660956413157,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.544660956413157,"endHours":20.544660956413157,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.544660956413157,"endHours":21.544660956413157,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.544660956413157,"endHours":22.544660956413157,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.544660956413157,"endHours":23.544660956413157,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.544660956413157,"endHours":24.544660956413157,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.544660956413157,"endHours":25.544660956413157,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.544660956413157,"endHours":26.544660956413157,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.544660956413157,"endHours":27.544660956413157,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.544660956413157,"endHours":28.544660956413157,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.544660956413157,"endHours":29.544660956413157,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.544660956413157,"endHours":30.544660956413157,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.544660956413157,"endHours":31.544660956413157,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","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":-23.014969392317006,"eotMinutes":-3.705178323396069,"ayanamsa":24.6213}},"calendars":{"vikram_samvat":2112,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1977,"saka_samvatsara":"Yuva","bengali_samvat":1462,"malayalam_era":1231,"nanakshahi_year":586,"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 Caturthī · Vikram 2112 Sarvadhāri · Śaka 1977 Yuva"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 1, 2055 CE · Phoenix, USA · Vidhyamitra","description":"January 1, 2055 CE for Phoenix, USA: Śukla Caturthī, sūryodaya 07:33, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2055-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2055-01-01","sa":"https://sa.vidhyamitra.com/city/phoenix/2055-01-01","hi":"https://hi.vidhyamitra.com/city/phoenix/2055-01-01","x-default":"https://vidhyamitra.com/city/phoenix/2055-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T08:06:49.815Z","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":"2026-05-31T08:06:49.815Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T08:06:49.815Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}