{"id":"vidhyamitra:city-day:phoenix:2033-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2033-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2033-12-27","date_display":"December 27, 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":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463958.770833,"kali_year":5135,"ahargana":1875493.2708,"sun":{"sidereal_longitude":250.8943,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":316.1801,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.2857,"elapsed_within_tithi_degrees":5.2857},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.1801,"elapsed_within_degrees":9.5134},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.0744},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463958.770833,"ahargana":1875493.2708,"kali_year":5135,"ayanamsa_lahiri":24.3278,"grahas":{"sun":{"sidereal_longitude":251.25591299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":315.8612129999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":2.3267},"mars":{"sidereal_longitude":323.33521299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":252.76781300000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":308.988213,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":248.86101299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":84.196013,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":167.341,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":347.341,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"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":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463958.770833,"kali_year":5135,"ahargana":1875493.2708,"sun":{"sidereal_longitude":250.8943,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":316.1801,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.2857,"elapsed_within_tithi_degrees":5.2857},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.1801,"elapsed_within_degrees":9.5134},"yoga":{"number":16,"name":"Siddhi","sum_longitude":207.0744},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.327,"elongation":65.286},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.327,"opposition_distance":114.714}},"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":"07:31","sunsetLocal":"17:28","solarNoonLocal":"12:30","dayLengthHours":9.944911700768117,"dayLengthDisplay":"9 Hours 56 Mins 42 Secs","nightLengthDisplay":"14 Hours 03 Mins 18 Secs","moonriseLocal":"11:06","moonsetLocal":"22:30","rahuKala":{"name":"Rāhu Kāla","start":"14:59","end":"16:13","startHours":14.981573027115878,"endHours":16.224686989711895,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:01","end":"11:15","startHours":10.00911717673182,"endHours":11.252231139327836,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:30","end":"13:44","startHours":12.49534510192385,"endHours":13.738459064519866,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:10","startHours":9.843368648385685,"endHours":10.174865705077956,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:12","startHours":7.93726057240513,"endHours":8.202458217758947,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:50","startHours":12.163848045231578,"endHours":12.82684215861612,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:12","end":"06:52","startHours":6.1969010247707095,"endHours":6.859895138155251,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:31","startHours":6.694146609809115,"endHours":7.522889251539792,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:49","startHours":14.152830385385203,"endHours":14.815824498769743,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.26780095230791,"endHours":17.667800952307907,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:53","startHours":17.467800952307908,"endHours":17.882172273173246,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.217800952307908,"endHours":18.967800952307908,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:50","startHours":24.16384804523158,"endHours":24.82684215861612,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:31","end":"08:46","startHours":7.522889251539792,"endHours":8.766003214135807,"quality":"inauspicious"},{"name":"Udveg","start":"08:46","end":"10:01","startHours":8.766003214135807,"endHours":10.00911717673182,"quality":"inauspicious"},{"name":"Chala","start":"10:01","end":"11:15","startHours":10.00911717673182,"endHours":11.252231139327836,"quality":"neutral"},{"name":"Labha","start":"11:15","end":"12:30","startHours":11.252231139327836,"endHours":12.49534510192385,"quality":"auspicious"},{"name":"Amṛta","start":"12:30","end":"13:44","startHours":12.49534510192385,"endHours":13.738459064519866,"quality":"auspicious"},{"name":"Kāla","start":"13:44","end":"14:59","startHours":13.738459064519866,"endHours":14.981573027115878,"quality":"inauspicious"},{"name":"Śubha","start":"14:59","end":"16:13","startHours":14.981573027115878,"endHours":16.224686989711895,"quality":"auspicious"},{"name":"Roga","start":"16:13","end":"17:28","startHours":16.224686989711895,"endHours":17.467800952307908,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:28","end":"19:13","startHours":17.467800952307908,"endHours":19.22468698971189,"quality":"inauspicious"},{"name":"Śubha","start":"19:13","end":"20:59","startHours":19.22468698971189,"endHours":20.98157302711588,"quality":"auspicious"},{"name":"Roga","start":"20:59","end":"22:44","startHours":20.98157302711588,"endHours":22.738459064519866,"quality":"inauspicious"},{"name":"Udveg","start":"22:44","end":"00:30","startHours":22.738459064519866,"endHours":24.49534510192385,"quality":"inauspicious"},{"name":"Chala","start":"00:30","end":"02:15","startHours":24.49534510192385,"endHours":26.252231139327833,"quality":"neutral"},{"name":"Labha","start":"02:15","end":"04:01","startHours":26.252231139327833,"endHours":28.00911717673182,"quality":"auspicious"},{"name":"Amṛta","start":"04:01","end":"05:46","startHours":28.00911717673182,"endHours":29.766003214135807,"quality":"auspicious"},{"name":"Kāla","start":"05:46","end":"07:31","startHours":29.766003214135807,"endHours":31.52288925153979,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.522889251539792,"endHours":8.522889251539791,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.522889251539791,"endHours":9.522889251539791,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.522889251539791,"endHours":10.522889251539791,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.522889251539791,"endHours":11.522889251539791,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.522889251539791,"endHours":12.522889251539791,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.522889251539791,"endHours":13.522889251539791,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.522889251539791,"endHours":14.522889251539791,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.522889251539791,"endHours":15.522889251539791,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.522889251539791,"endHours":16.52288925153979,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.52288925153979,"endHours":17.52288925153979,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.52288925153979,"endHours":18.52288925153979,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.52288925153979,"endHours":19.52288925153979,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.52288925153979,"endHours":20.52288925153979,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.52288925153979,"endHours":21.52288925153979,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.52288925153979,"endHours":22.52288925153979,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.52288925153979,"endHours":23.52288925153979,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.52288925153979,"endHours":24.52288925153979,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.52288925153979,"endHours":25.52288925153979,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.52288925153979,"endHours":26.52288925153979,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.52288925153979,"endHours":27.52288925153979,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.52288925153979,"endHours":28.52288925153979,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.52288925153979,"endHours":29.52288925153979,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.52288925153979,"endHours":30.52288925153979,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.52288925153979,"endHours":31.52288925153979,"planetary_lord":"Saturn"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.318701190937446,"eotMinutes":-1.4247061154310068,"ayanamsa":24.3278}},"calendars":{"vikram_samvat":2090,"vikram_samvatsara":"Akṣaya","saka_samvat":1955,"saka_samvatsara":"Pramādī","bengali_samvat":1440,"malayalam_era":1209,"nanakshahi_year":564,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ṣaṣṭhī · Vikram 2090 Akṣaya · Śaka 1955 Pramādī"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 December 27, 2033 CE · Phoenix, USA · Vidhyamitra","description":"December 27, 2033 CE for Phoenix, USA: Śukla Ṣaṣṭhī, sūryodaya 07:31, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2033-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2033-12-27","sa":"https://sa.vidhyamitra.com/city/phoenix/2033-12-27","hi":"https://hi.vidhyamitra.com/city/phoenix/2033-12-27","x-default":"https://vidhyamitra.com/city/phoenix/2033-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:19:34.779Z","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":"2026-05-15T07:19:34.779Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:19:34.779Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}