{"id":"vidhyamitra:city-day:phoenix:1900-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1900-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1900-01-10","date_display":"January 10, 1900 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":1900,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415029.770833,"kali_year":5001,"ahargana":1826564.2708,"sun":{"sidereal_longitude":267.0059,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":17.8196,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.8137,"elapsed_within_tithi_degrees":2.8137},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.8196,"elapsed_within_degrees":4.4863},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.8255},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1900,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2415029.770833,"ahargana":1826564.2708,"kali_year":5001,"ayanamsa_lahiri":22.4564,"grahas":{"sun":{"sidereal_longitude":266.91586099999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":19.601460999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":3.0103},"mars":{"sidereal_longitude":269.762061,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":250.25506100000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":221.75776100000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":296.5403610000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":247.439661,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":239.8349,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":59.8349,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1900,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2415029.770833,"kali_year":5001,"ahargana":1826564.2708,"sun":{"sidereal_longitude":267.0059,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":17.8196,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":110.8137,"elapsed_within_tithi_degrees":2.8137},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.8196,"elapsed_within_degrees":4.4863},"yoga":{"number":22,"name":"Sādhya","sum_longitude":284.8255},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.01,"elongation":110.814},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.01,"opposition_distance":69.186}},"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":"17:38","solarNoonLocal":"12:36","dayLengthHours":10.080686756796801,"dayLengthDisplay":"10 Hours 04 Mins 50 Secs","nightLengthDisplay":"13 Hours 55 Mins 10 Secs","moonriseLocal":"13:21","moonsetLocal":"02:52","rahuKala":{"name":"Rāhu Kāla","start":"12:36","end":"13:51","startHours":12.596588730409433,"endHours":13.856674575009034,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:49","end":"10:05","startHours":8.816331196610633,"endHours":10.076417041210233,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:20","end":"12:36","startHours":11.336502885809832,"endHours":12.596588730409433,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.90840559526362,"endHours":10.244428487156846,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:15","startHours":7.9762739668775655,"endHours":8.245092280392146,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"12:56","startHours":12.260565838516206,"endHours":12.93261162230266,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.212153784438126,"endHours":6.884199568224579,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.716188122277965,"endHours":7.556245352011032,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"14:57","startHours":14.276703189875565,"endHours":14.948748973662019,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.436932108807834,"endHours":17.836932108807833,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:03","startHours":17.636932108807834,"endHours":18.05696072367437,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.386932108807834,"endHours":19.136932108807834,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"00:56","startHours":24.260565838516207,"endHours":24.93261162230266,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:33","end":"08:49","startHours":7.556245352011032,"endHours":8.816331196610633,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:05","startHours":8.816331196610633,"endHours":10.076417041210233,"quality":"auspicious"},{"name":"Kāla","start":"10:05","end":"11:20","startHours":10.076417041210233,"endHours":11.336502885809832,"quality":"inauspicious"},{"name":"Śubha","start":"11:20","end":"12:36","startHours":11.336502885809832,"endHours":12.596588730409433,"quality":"auspicious"},{"name":"Roga","start":"12:36","end":"13:51","startHours":12.596588730409433,"endHours":13.856674575009034,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:07","startHours":13.856674575009034,"endHours":15.116760419608633,"quality":"inauspicious"},{"name":"Chala","start":"15:07","end":"16:23","startHours":15.116760419608633,"endHours":16.376846264208233,"quality":"neutral"},{"name":"Labha","start":"16:23","end":"17:38","startHours":16.376846264208233,"endHours":17.636932108807834,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:38","end":"19:23","startHours":17.636932108807834,"endHours":19.376846264208233,"quality":"inauspicious"},{"name":"Chala","start":"19:23","end":"21:07","startHours":19.376846264208233,"endHours":21.11676041960863,"quality":"neutral"},{"name":"Labha","start":"21:07","end":"22:51","startHours":21.11676041960863,"endHours":22.856674575009034,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:36","startHours":22.856674575009034,"endHours":24.596588730409433,"quality":"auspicious"},{"name":"Kāla","start":"00:36","end":"02:20","startHours":24.596588730409433,"endHours":26.336502885809832,"quality":"inauspicious"},{"name":"Śubha","start":"02:20","end":"04:05","startHours":26.336502885809832,"endHours":28.076417041210235,"quality":"auspicious"},{"name":"Roga","start":"04:05","end":"05:49","startHours":28.076417041210235,"endHours":29.816331196610633,"quality":"inauspicious"},{"name":"Udveg","start":"05:49","end":"07:33","startHours":29.816331196610633,"endHours":31.556245352011032,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.556245352011032,"endHours":8.556245352011032,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.556245352011032,"endHours":9.556245352011032,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.556245352011032,"endHours":10.556245352011032,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.556245352011032,"endHours":11.556245352011032,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.556245352011032,"endHours":12.556245352011032,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.556245352011032,"endHours":13.556245352011032,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.556245352011032,"endHours":14.556245352011032,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.556245352011032,"endHours":15.556245352011032,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.556245352011032,"endHours":16.556245352011032,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.556245352011032,"endHours":17.556245352011032,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.556245352011032,"endHours":18.556245352011032,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.556245352011032,"endHours":19.556245352011032,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.556245352011032,"endHours":20.556245352011032,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.556245352011032,"endHours":21.556245352011032,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.556245352011032,"endHours":22.556245352011032,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.556245352011032,"endHours":23.556245352011032,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.556245352011032,"endHours":24.556245352011032,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.556245352011032,"endHours":25.556245352011032,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.556245352011032,"endHours":26.556245352011032,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.556245352011032,"endHours":27.556245352011032,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.556245352011032,"endHours":28.556245352011032,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.556245352011032,"endHours":29.556245352011032,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.556245352011032,"endHours":30.556245352011032,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.556245352011032,"endHours":31.556245352011032,"planetary_lord":"Sun"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","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":-22.037551402101442,"eotMinutes":-7.499323824565993,"ayanamsa":22.4564}},"calendars":{"vikram_samvat":1957,"vikram_samvatsara":"Pramādī","saka_samvat":1822,"saka_samvatsara":"Śārvarī","bengali_samvat":1307,"malayalam_era":1076,"nanakshahi_year":431,"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 Daśamī · Vikram 1957 Pramādī · Śaka 1822 Śārvarī"},"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 10, 1900 CE · Phoenix, USA · Vidhyamitra","description":"January 10, 1900 CE for Phoenix, USA: Śukla Daśamī, sūryodaya 07:33, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1900-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1900-01-10","sa":"https://sa.vidhyamitra.com/city/phoenix/1900-01-10","hi":"https://hi.vidhyamitra.com/city/phoenix/1900-01-10","x-default":"https://vidhyamitra.com/city/phoenix/1900-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:20:31.840Z","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":"2026-05-31T12:20:31.840Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:20:31.840Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}