{"id":"vidhyamitra:city-day:phoenix:2117-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2117-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2117-01-30","date_display":"January 30, 2117 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":2117,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494307.770833,"kali_year":5218,"ahargana":1905842.2708,"sun":{"sidereal_longitude":284.2879,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":253.6577,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.3698,"elapsed_within_tithi_degrees":5.3698},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":253.6577,"elapsed_within_degrees":0.3244},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.9456},"karana":{"half_tithi_index":54,"name":"Gara"},"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":2117,"month":1,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494307.770833,"ahargana":1905842.2708,"kali_year":5218,"ayanamsa_lahiri":25.4885,"grahas":{"sun":{"sidereal_longitude":284.56995800000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":254.159358,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-4.3329},"mars":{"sidereal_longitude":32.805858,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":274.16645800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":313.40905799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":276.551558,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":5.530658000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":359.3049,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.3049,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2117,"month":1,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494307.770833,"kali_year":5218,"ahargana":1905842.2708,"sun":{"sidereal_longitude":284.2879,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":253.6577,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.3698,"elapsed_within_tithi_degrees":5.3698},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":253.6577,"elapsed_within_degrees":0.3244},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.9456},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.333,"elongation":30.63},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.333,"opposition_distance":149.37}},"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":"07:26","sunsetLocal":"17:57","solarNoonLocal":"12:42","dayLengthHours":10.517639935239622,"dayLengthDisplay":"10 Hours 31 Mins 04 Secs","nightLengthDisplay":"13 Hours 28 Mins 56 Secs","moonriseLocal":"05:42","moonsetLocal":"15:38","rahuKala":{"name":"Rāhu Kāla","start":"10:04","end":"11:23","startHours":10.06480911578617,"endHours":11.379514107691122,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:01","end":"15:19","startHours":14.00892409150103,"endHours":15.323629083405981,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:26","end":"08:45","startHours":7.435399131976265,"endHours":8.750104123881218,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:14","startHours":9.88951511686551,"endHours":10.24010311470683,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:52","end":"08:09","startHours":7.8736341292779155,"endHours":8.154104527550972,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:03","startHours":12.343631101754754,"endHours":13.044807097437397,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:44","startHours":6.033047140610982,"endHours":6.734223136293624,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:34","end":"07:26","startHours":6.558929137372963,"endHours":7.435399131976265,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:09","startHours":14.447159088802678,"endHours":15.14833508448532,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.753039067215887,"endHours":18.153039067215886,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:23","startHours":17.953039067215887,"endHours":18.39127406451754,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.703039067215887,"endHours":19.453039067215887,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:03","startHours":24.343631101754756,"endHours":25.044807097437396,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:26","end":"08:45","startHours":7.435399131976265,"endHours":8.750104123881218,"quality":"inauspicious"},{"name":"Śubha","start":"08:45","end":"10:04","startHours":8.750104123881218,"endHours":10.06480911578617,"quality":"auspicious"},{"name":"Roga","start":"10:04","end":"11:23","startHours":10.06480911578617,"endHours":11.379514107691122,"quality":"inauspicious"},{"name":"Udveg","start":"11:23","end":"12:42","startHours":11.379514107691122,"endHours":12.694219099596076,"quality":"inauspicious"},{"name":"Chala","start":"12:42","end":"14:01","startHours":12.694219099596076,"endHours":14.00892409150103,"quality":"neutral"},{"name":"Labha","start":"14:01","end":"15:19","startHours":14.00892409150103,"endHours":15.323629083405981,"quality":"auspicious"},{"name":"Amṛta","start":"15:19","end":"16:38","startHours":15.323629083405981,"endHours":16.638334075310933,"quality":"auspicious"},{"name":"Kāla","start":"16:38","end":"17:57","startHours":16.638334075310933,"endHours":17.953039067215887,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:57","end":"19:38","startHours":17.953039067215887,"endHours":19.638334075310933,"quality":"auspicious"},{"name":"Amṛta","start":"19:38","end":"21:19","startHours":19.638334075310933,"endHours":21.323629083405983,"quality":"auspicious"},{"name":"Kāla","start":"21:19","end":"23:01","startHours":21.323629083405983,"endHours":23.00892409150103,"quality":"inauspicious"},{"name":"Śubha","start":"23:01","end":"00:42","startHours":23.00892409150103,"endHours":24.694219099596076,"quality":"auspicious"},{"name":"Roga","start":"00:42","end":"02:23","startHours":24.694219099596076,"endHours":26.379514107691122,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"04:04","startHours":26.379514107691122,"endHours":28.06480911578617,"quality":"inauspicious"},{"name":"Chala","start":"04:04","end":"05:45","startHours":28.06480911578617,"endHours":29.75010412388122,"quality":"neutral"},{"name":"Labha","start":"05:45","end":"07:26","startHours":29.75010412388122,"endHours":31.435399131976265,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:26","end":"08:26","startHours":7.435399131976265,"endHours":8.435399131976265,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:26","end":"09:26","startHours":8.435399131976265,"endHours":9.435399131976265,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:26","end":"10:26","startHours":9.435399131976265,"endHours":10.435399131976265,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:26","end":"11:26","startHours":10.435399131976265,"endHours":11.435399131976265,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:26","end":"12:26","startHours":11.435399131976265,"endHours":12.435399131976265,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:26","end":"13:26","startHours":12.435399131976265,"endHours":13.435399131976265,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:26","end":"14:26","startHours":13.435399131976265,"endHours":14.435399131976265,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:26","end":"15:26","startHours":14.435399131976265,"endHours":15.435399131976265,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:26","end":"16:26","startHours":15.435399131976265,"endHours":16.435399131976265,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:26","end":"17:26","startHours":16.435399131976265,"endHours":17.435399131976265,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:26","end":"18:26","startHours":17.435399131976265,"endHours":18.435399131976265,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:26","end":"19:26","startHours":18.435399131976265,"endHours":19.435399131976265,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:26","end":"20:26","startHours":19.435399131976265,"endHours":20.435399131976265,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:26","end":"21:26","startHours":20.435399131976265,"endHours":21.435399131976265,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:26","end":"22:26","startHours":21.435399131976265,"endHours":22.435399131976265,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:26","end":"23:26","startHours":22.435399131976265,"endHours":23.435399131976265,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:26","end":"00:26","startHours":23.435399131976265,"endHours":24.435399131976265,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:26","end":"01:26","startHours":24.435399131976265,"endHours":25.435399131976265,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:26","end":"02:26","startHours":25.435399131976265,"endHours":26.435399131976265,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:26","end":"03:26","startHours":26.435399131976265,"endHours":27.435399131976265,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:26","end":"04:26","startHours":27.435399131976265,"endHours":28.435399131976265,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:26","end":"05:26","startHours":28.435399131976265,"endHours":29.435399131976265,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:26","end":"06:26","startHours":29.435399131976265,"endHours":30.435399131976265,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:26","end":"07:26","startHours":30.435399131976265,"endHours":31.435399131976265,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","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":-17.72325747693759,"eotMinutes":-13.357145975764517,"ayanamsa":25.4885}},"calendars":{"vikram_samvat":2174,"vikram_samvatsara":"Vikṛti","saka_samvat":2039,"saka_samvatsara":"Īśvara","bengali_samvat":1524,"malayalam_era":1293,"nanakshahi_year":648,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Trayodaśī · Vikram 2174 Vikṛti · Śaka 2039 Īśvara"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 30, 2117 CE · Phoenix, USA · Vidhyamitra","description":"January 30, 2117 CE for Phoenix, USA: Kṛṣṇa Trayodaśī, sūryodaya 07:26, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2117-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2117-01-30","sa":"https://sa.vidhyamitra.com/city/phoenix/2117-01-30","hi":"https://hi.vidhyamitra.com/city/phoenix/2117-01-30","x-default":"https://vidhyamitra.com/city/phoenix/2117-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:51:14.943Z","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":"2026-06-01T03:51:14.943Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:51:14.943Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}