{"id":"vidhyamitra:city-day:phoenix:2033-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2033-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2033-02-10","date_display":"February 10, 2033 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":2033,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463638.770833,"kali_year":5134,"ahargana":1875173.2708,"sun":{"sidereal_longitude":297.286,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.7017,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.4157,"elapsed_within_tithi_degrees":10.4157},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.7017,"elapsed_within_degrees":1.035},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":4.9877},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2033,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463638.770833,"ahargana":1875173.2708,"kali_year":5134,"ayanamsa_lahiri":24.3155,"grahas":{"sun":{"sidereal_longitude":297.290839,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":69.14103899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-4.0231},"mars":{"sidereal_longitude":217.23453900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":314.681639,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":291.40603899999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":338.287639,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":65.99393900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":184.2961,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":4.2961,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2033,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463638.770833,"kali_year":5134,"ahargana":1875173.2708,"sun":{"sidereal_longitude":297.286,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.7017,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.4157,"elapsed_within_tithi_degrees":10.4157},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.7017,"elapsed_within_degrees":1.035},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":4.9877},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.023,"elongation":130.416},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.023,"opposition_distance":49.584}},"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":"07:17","sunsetLocal":"18:08","solarNoonLocal":"12:43","dayLengthHours":10.846543626154123,"dayLengthDisplay":"10 Hours 50 Mins 48 Secs","nightLengthDisplay":"13 Hours 09 Mins 12 Secs","moonriseLocal":"14:21","moonsetLocal":"04:40","rahuKala":{"name":"Rāhu Kāla","start":"14:04","end":"15:26","startHours":14.069862711461337,"endHours":15.425680664730601,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:17","end":"08:39","startHours":7.290772945115009,"endHours":8.646590898384275,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:00","end":"11:21","startHours":10.00240885165354,"endHours":11.358226804922804,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:11","startHours":9.82163312455097,"endHours":10.183184578756109,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:02","startHours":7.74271226287143,"endHours":8.03195342623554,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:05","startHours":12.352493303986932,"endHours":13.075596212397208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:34","startHours":5.844567128294459,"endHours":6.567670036704734,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:17","startHours":6.386894309602165,"endHours":7.290772945115009,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:15","startHours":14.521802029217756,"endHours":15.24490493762803,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.937316571269132,"endHours":18.33731657126913,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:35","startHours":18.13731657126913,"endHours":18.589255889025555,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.88731657126913,"endHours":19.63731657126913,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:05","startHours":24.352493303986932,"endHours":25.07559621239721,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:17","end":"08:39","startHours":7.290772945115009,"endHours":8.646590898384275,"quality":"auspicious"},{"name":"Roga","start":"08:39","end":"10:00","startHours":8.646590898384275,"endHours":10.00240885165354,"quality":"inauspicious"},{"name":"Udveg","start":"10:00","end":"11:21","startHours":10.00240885165354,"endHours":11.358226804922804,"quality":"inauspicious"},{"name":"Chala","start":"11:21","end":"12:43","startHours":11.358226804922804,"endHours":12.71404475819207,"quality":"neutral"},{"name":"Labha","start":"12:43","end":"14:04","startHours":12.71404475819207,"endHours":14.069862711461337,"quality":"auspicious"},{"name":"Amṛta","start":"14:04","end":"15:26","startHours":14.069862711461337,"endHours":15.425680664730601,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"16:47","startHours":15.425680664730601,"endHours":16.781498617999866,"quality":"inauspicious"},{"name":"Śubha","start":"16:47","end":"18:08","startHours":16.781498617999866,"endHours":18.13731657126913,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:08","end":"19:47","startHours":18.13731657126913,"endHours":19.781498617999866,"quality":"auspicious"},{"name":"Kāla","start":"19:47","end":"21:26","startHours":19.781498617999866,"endHours":21.4256806647306,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"23:04","startHours":21.4256806647306,"endHours":23.069862711461337,"quality":"auspicious"},{"name":"Roga","start":"23:04","end":"00:43","startHours":23.069862711461337,"endHours":24.71404475819207,"quality":"inauspicious"},{"name":"Udveg","start":"00:43","end":"02:21","startHours":24.71404475819207,"endHours":26.358226804922804,"quality":"inauspicious"},{"name":"Chala","start":"02:21","end":"04:00","startHours":26.358226804922804,"endHours":28.00240885165354,"quality":"neutral"},{"name":"Labha","start":"04:00","end":"05:39","startHours":28.00240885165354,"endHours":29.646590898384275,"quality":"auspicious"},{"name":"Amṛta","start":"05:39","end":"07:17","startHours":29.646590898384275,"endHours":31.29077294511501,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.290772945115009,"endHours":8.290772945115009,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.290772945115009,"endHours":9.290772945115009,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.290772945115009,"endHours":10.290772945115009,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.290772945115009,"endHours":11.290772945115009,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.290772945115009,"endHours":12.290772945115009,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.290772945115009,"endHours":13.290772945115009,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.290772945115009,"endHours":14.290772945115009,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.290772945115009,"endHours":15.290772945115009,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.290772945115009,"endHours":16.29077294511501,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.29077294511501,"endHours":17.29077294511501,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.29077294511501,"endHours":18.29077294511501,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.29077294511501,"endHours":19.29077294511501,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.29077294511501,"endHours":20.29077294511501,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.29077294511501,"endHours":21.29077294511501,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.29077294511501,"endHours":22.29077294511501,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.29077294511501,"endHours":23.29077294511501,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.29077294511501,"endHours":24.29077294511501,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.29077294511501,"endHours":25.29077294511501,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.29077294511501,"endHours":26.29077294511501,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.29077294511501,"endHours":27.29077294511501,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.29077294511501,"endHours":28.29077294511501,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.29077294511501,"endHours":29.29077294511501,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.29077294511501,"endHours":30.29077294511501,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.29077294511501,"endHours":31.29077294511501,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-14.301013201965276,"eotMinutes":-14.546685491524224,"ayanamsa":24.3155}},"calendars":{"vikram_samvat":2090,"vikram_samvatsara":"Akṣaya","saka_samvat":1955,"saka_samvatsara":"Pramādī","bengali_samvat":1440,"malayalam_era":1209,"nanakshahi_year":564,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ekādaśī · Vikram 2090 Akṣaya · Śaka 1955 Pramādī"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 February 10, 2033 CE · Phoenix, USA · Vidhyamitra","description":"February 10, 2033 CE for Phoenix, USA: Śukla Ekādaśī, sūryodaya 07:17, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2033-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2033-02-10","sa":"https://sa.vidhyamitra.com/city/phoenix/2033-02-10","hi":"https://hi.vidhyamitra.com/city/phoenix/2033-02-10","x-default":"https://vidhyamitra.com/city/phoenix/2033-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:41:39.004Z","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":"2026-05-15T14:41:39.004Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:41:39.004Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}