{"id":"vidhyamitra:city-day:phoenix:2137-01-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2137-01-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2137-01-05","date_display":"January 5, 2137 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":2137,"month":1,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501587.770833,"kali_year":5238,"ahargana":1913122.2708,"sun":{"sidereal_longitude":258.4486,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":51.8666,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.418,"elapsed_within_tithi_degrees":9.418},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":51.8666,"elapsed_within_degrees":11.8666},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.3152},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2137,"month":1,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501587.770833,"ahargana":1913122.2708,"kali_year":5238,"ayanamsa_lahiri":25.7669,"grahas":{"sun":{"sidereal_longitude":258.9863089999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":53.33770900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":4.4062},"mars":{"sidereal_longitude":262.61800900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":238.563309,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":210.98460899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":300.74560900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":258.40500899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":333.5755,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":153.5755,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2137,"month":1,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501587.770833,"kali_year":5238,"ahargana":1913122.2708,"sun":{"sidereal_longitude":258.4486,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":51.8666,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.418,"elapsed_within_tithi_degrees":9.418},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":51.8666,"elapsed_within_degrees":11.8666},"yoga":{"number":24,"name":"Śukla","sum_longitude":310.3152},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.406,"elongation":153.418},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.406,"opposition_distance":26.582}},"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":"17:34","solarNoonLocal":"12:34","dayLengthHours":10.019328466159351,"dayLengthDisplay":"10 Hours 01 Mins 10 Secs","nightLengthDisplay":"13 Hours 58 Mins 50 Secs","moonriseLocal":"15:43","moonsetLocal":"05:59","rahuKala":{"name":"Rāhu Kāla","start":"10:03","end":"11:19","startHours":10.05764739386288,"endHours":11.310063452132798,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:49","end":"15:04","startHours":13.814895568672636,"endHours":15.067311626942555,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:33","end":"08:48","startHours":7.552815277323042,"endHours":8.80523133559296,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:13","startHours":9.890658586093558,"endHours":10.224636201632201,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.970287296746348,"endHours":8.237469389177264,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"12:54","startHours":12.228501894864072,"endHours":12.896457125941362,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.216904815168462,"endHours":6.884860046245752,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.717871238476429,"endHours":7.552815277323042,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"14:54","startHours":14.232367588095942,"endHours":14.900322819173232,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.372143743482393,"endHours":17.772143743482392,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"17:59","startHours":17.572143743482393,"endHours":17.9896157629057,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.322143743482393,"endHours":19.072143743482393,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"00:54","startHours":24.22850189486407,"endHours":24.896457125941364,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:33","end":"08:48","startHours":7.552815277323042,"endHours":8.80523133559296,"quality":"inauspicious"},{"name":"Śubha","start":"08:48","end":"10:03","startHours":8.80523133559296,"endHours":10.05764739386288,"quality":"auspicious"},{"name":"Roga","start":"10:03","end":"11:19","startHours":10.05764739386288,"endHours":11.310063452132798,"quality":"inauspicious"},{"name":"Udveg","start":"11:19","end":"12:34","startHours":11.310063452132798,"endHours":12.562479510402717,"quality":"inauspicious"},{"name":"Chala","start":"12:34","end":"13:49","startHours":12.562479510402717,"endHours":13.814895568672636,"quality":"neutral"},{"name":"Labha","start":"13:49","end":"15:04","startHours":13.814895568672636,"endHours":15.067311626942555,"quality":"auspicious"},{"name":"Amṛta","start":"15:04","end":"16:19","startHours":15.067311626942555,"endHours":16.319727685212474,"quality":"auspicious"},{"name":"Kāla","start":"16:19","end":"17:34","startHours":16.319727685212474,"endHours":17.572143743482393,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:34","end":"19:19","startHours":17.572143743482393,"endHours":19.319727685212474,"quality":"auspicious"},{"name":"Amṛta","start":"19:19","end":"21:04","startHours":19.319727685212474,"endHours":21.067311626942555,"quality":"auspicious"},{"name":"Kāla","start":"21:04","end":"22:49","startHours":21.067311626942555,"endHours":22.814895568672636,"quality":"inauspicious"},{"name":"Śubha","start":"22:49","end":"00:34","startHours":22.814895568672636,"endHours":24.562479510402717,"quality":"auspicious"},{"name":"Roga","start":"00:34","end":"02:19","startHours":24.562479510402717,"endHours":26.3100634521328,"quality":"inauspicious"},{"name":"Udveg","start":"02:19","end":"04:03","startHours":26.3100634521328,"endHours":28.05764739386288,"quality":"inauspicious"},{"name":"Chala","start":"04:03","end":"05:48","startHours":28.05764739386288,"endHours":29.80523133559296,"quality":"neutral"},{"name":"Labha","start":"05:48","end":"07:33","startHours":29.80523133559296,"endHours":31.55281527732304,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.552815277323042,"endHours":8.552815277323042,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.552815277323042,"endHours":9.552815277323042,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.552815277323042,"endHours":10.552815277323042,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.552815277323042,"endHours":11.552815277323042,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.552815277323042,"endHours":12.552815277323042,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.552815277323042,"endHours":13.552815277323042,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.552815277323042,"endHours":14.552815277323042,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.552815277323042,"endHours":15.552815277323042,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.552815277323042,"endHours":16.55281527732304,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.55281527732304,"endHours":17.55281527732304,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.55281527732304,"endHours":18.55281527732304,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.55281527732304,"endHours":19.55281527732304,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.55281527732304,"endHours":20.55281527732304,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.55281527732304,"endHours":21.55281527732304,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.55281527732304,"endHours":22.55281527732304,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.55281527732304,"endHours":23.55281527732304,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.55281527732304,"endHours":24.55281527732304,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.55281527732304,"endHours":25.55281527732304,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.55281527732304,"endHours":26.55281527732304,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.55281527732304,"endHours":27.55281527732304,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.55281527732304,"endHours":28.55281527732304,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.55281527732304,"endHours":29.55281527732304,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.55281527732304,"endHours":30.55281527732304,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.55281527732304,"endHours":31.55281527732304,"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","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":-22.620144550888398,"eotMinutes":-5.452770624163118,"ayanamsa":25.7669}},"calendars":{"vikram_samvat":2194,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2059,"saka_samvatsara":"Hemalambī","bengali_samvat":1544,"malayalam_era":1313,"nanakshahi_year":668,"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 Trayodaśī · Vikram 2194 Sādhāraṇa · Śaka 2059 Hemalambī"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 5, 2137 CE · Phoenix, USA · Vidhyamitra","description":"January 5, 2137 CE for Phoenix, USA: Śukla Trayodaśī, sūryodaya 07:33, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2137-01-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2137-01-05","sa":"https://sa.vidhyamitra.com/city/phoenix/2137-01-05","hi":"https://hi.vidhyamitra.com/city/phoenix/2137-01-05","x-default":"https://vidhyamitra.com/city/phoenix/2137-01-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:38:37.911Z","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":"2026-05-31T10:38:37.911Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:38:37.911Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}