{"id":"vidhyamitra:city-day:phoenix:2000-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2000-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-12-27","date_display":"December 27, 2000 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":2000,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451905.770833,"kali_year":5102,"ahargana":1863440.2708,"sun":{"sidereal_longitude":251.4483,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":268.098,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.6497,"elapsed_within_tithi_degrees":4.6497},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.098,"elapsed_within_degrees":1.4313},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.5463},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2000,"month":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451905.770833,"ahargana":1863440.2708,"kali_year":5102,"ayanamsa_lahiri":23.8668,"grahas":{"sun":{"sidereal_longitude":251.727626,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":266.026826,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":-0.1672},"mars":{"sidereal_longitude":188.127926,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":252.448626,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":38.72612600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":297.57612600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":30.859825999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":85.9669,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.9669,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2000,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451905.770833,"kali_year":5102,"ahargana":1863440.2708,"sun":{"sidereal_longitude":251.4483,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":268.098,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.6497,"elapsed_within_tithi_degrees":4.6497},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.098,"elapsed_within_degrees":1.4313},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.5463},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.167,"elongation":16.65},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.167,"opposition_distance":163.35}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":0.182,"opposition_distance":1.705}]},"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":9.944960148122924,"dayLengthDisplay":"9 Hours 56 Mins 42 Secs","nightLengthDisplay":"14 Hours 03 Mins 18 Secs","moonriseLocal":"08:26","moonsetLocal":"18:28","rahuKala":{"name":"Rāhu Kāla","start":"12:30","end":"13:44","startHours":12.49534510192385,"endHours":13.738465120439216,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:46","end":"10:01","startHours":8.765985046377754,"endHours":10.009105064893118,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:15","end":"12:30","startHours":11.252225083408483,"endHours":12.49534510192385,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:10","startHours":9.84335572909107,"endHours":10.174854400695168,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:12","startHours":7.9372383673675095,"endHours":8.202437304650788,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:50","startHours":12.163846430319753,"endHours":12.826843773527946,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:12","end":"06:52","startHours":6.196870341445997,"endHours":6.859867684654192,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:31","startHours":6.694118348852144,"endHours":7.522865027862387,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:49","startHours":14.152838459944338,"endHours":14.815835803152533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.267825175985312,"endHours":17.66782517598531,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:53","startHours":17.46782517598531,"endHours":17.882198515490433,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.21782517598531,"endHours":18.96782517598531,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:50","startHours":24.16384643031975,"endHours":24.826843773527948,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:31","end":"08:46","startHours":7.522865027862387,"endHours":8.765985046377754,"quality":"auspicious"},{"name":"Amṛta","start":"08:46","end":"10:01","startHours":8.765985046377754,"endHours":10.009105064893118,"quality":"auspicious"},{"name":"Kāla","start":"10:01","end":"11:15","startHours":10.009105064893118,"endHours":11.252225083408483,"quality":"inauspicious"},{"name":"Śubha","start":"11:15","end":"12:30","startHours":11.252225083408483,"endHours":12.49534510192385,"quality":"auspicious"},{"name":"Roga","start":"12:30","end":"13:44","startHours":12.49534510192385,"endHours":13.738465120439216,"quality":"inauspicious"},{"name":"Udveg","start":"13:44","end":"14:59","startHours":13.738465120439216,"endHours":14.98158513895458,"quality":"inauspicious"},{"name":"Chala","start":"14:59","end":"16:13","startHours":14.98158513895458,"endHours":16.224705157469945,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:28","startHours":16.224705157469945,"endHours":17.46782517598531,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:28","end":"19:13","startHours":17.46782517598531,"endHours":19.224705157469945,"quality":"inauspicious"},{"name":"Chala","start":"19:13","end":"20:59","startHours":19.224705157469945,"endHours":20.98158513895458,"quality":"neutral"},{"name":"Labha","start":"20:59","end":"22:44","startHours":20.98158513895458,"endHours":22.738465120439216,"quality":"auspicious"},{"name":"Amṛta","start":"22:44","end":"00:30","startHours":22.738465120439216,"endHours":24.49534510192385,"quality":"auspicious"},{"name":"Kāla","start":"00:30","end":"02:15","startHours":24.49534510192385,"endHours":26.252225083408483,"quality":"inauspicious"},{"name":"Śubha","start":"02:15","end":"04:01","startHours":26.252225083408483,"endHours":28.00910506489312,"quality":"auspicious"},{"name":"Roga","start":"04:01","end":"05:46","startHours":28.00910506489312,"endHours":29.765985046377754,"quality":"inauspicious"},{"name":"Udveg","start":"05:46","end":"07:31","startHours":29.765985046377754,"endHours":31.522865027862387,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.522865027862387,"endHours":8.522865027862387,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.522865027862387,"endHours":9.522865027862387,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.522865027862387,"endHours":10.522865027862387,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.522865027862387,"endHours":11.522865027862387,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.522865027862387,"endHours":12.522865027862387,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.522865027862387,"endHours":13.522865027862387,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.522865027862387,"endHours":14.522865027862387,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.522865027862387,"endHours":15.522865027862387,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.522865027862387,"endHours":16.522865027862387,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.522865027862387,"endHours":17.522865027862387,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.522865027862387,"endHours":18.522865027862387,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.522865027862387,"endHours":19.522865027862387,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.522865027862387,"endHours":20.522865027862387,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.522865027862387,"endHours":21.522865027862387,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.522865027862387,"endHours":22.522865027862387,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.522865027862387,"endHours":23.522865027862387,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.522865027862387,"endHours":24.522865027862387,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.522865027862387,"endHours":25.522865027862387,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.522865027862387,"endHours":26.522865027862387,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.522865027862387,"endHours":27.522865027862387,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.522865027862387,"endHours":28.522865027862387,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.522865027862387,"endHours":29.522865027862387,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.522865027862387,"endHours":30.522865027862387,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.522865027862387,"endHours":31.522865027862387,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","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":-23.318249296939733,"eotMinutes":-1.4247061154310068,"ayanamsa":23.8668}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvitīyā · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"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":"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 December 27, 2000 CE · Phoenix, USA · Vidhyamitra","description":"December 27, 2000 CE for Phoenix, USA: Śukla Dvitīyā, sūryodaya 07:31, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2000-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2000-12-27","sa":"https://sa.vidhyamitra.com/city/phoenix/2000-12-27","hi":"https://hi.vidhyamitra.com/city/phoenix/2000-12-27","x-default":"https://vidhyamitra.com/city/phoenix/2000-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T10:59:30.354Z","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":"2026-05-17T10:59:30.354Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T10:59:30.354Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}