{"id":"vidhyamitra:city-day:phoenix:2106-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2106-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2106-12-01","date_display":"December 1, 2106 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":2106,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490594.770833,"kali_year":5208,"ahargana":1902129.2708,"sun":{"sidereal_longitude":222.3098,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":285.8584,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.5486,"elapsed_within_tithi_degrees":3.5486},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":285.8584,"elapsed_within_degrees":5.8584},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.1683},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2106,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490594.770833,"ahargana":1902129.2708,"kali_year":5208,"ayanamsa_lahiri":25.3465,"grahas":{"sun":{"sidereal_longitude":223.082222,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":282.85102200000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":4.5},"mars":{"sidereal_longitude":248.07972199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":215.93262200000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":10.572821999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":175.18202199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":248.84912199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":196.0375,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":16.0375,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2106,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490594.770833,"kali_year":5208,"ahargana":1902129.2708,"sun":{"sidereal_longitude":222.3098,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":285.8584,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.5486,"elapsed_within_tithi_degrees":3.5486},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":285.8584,"elapsed_within_degrees":5.8584},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.1683},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":63.549},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":116.451}},"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":"07:15","sunsetLocal":"17:22","solarNoonLocal":"12:18","dayLengthHours":10.115127394264421,"dayLengthDisplay":"10 Hours 06 Mins 54 Secs","nightLengthDisplay":"13 Hours 53 Mins 06 Secs","moonriseLocal":"11:04","moonsetLocal":"21:30","rahuKala":{"name":"Rāhu Kāla","start":"12:18","end":"13:34","startHours":12.302749156659992,"endHours":13.567140080943044,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:31","end":"09:46","startHours":8.509576383810833,"endHours":9.773967308093885,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:02","end":"12:18","startHours":11.03835823237694,"endHours":12.302749156659992,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:57","startHours":9.605381851522813,"endHours":9.94255276466496,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.666649100955465,"endHours":7.936385831469183,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:38","startHours":11.965578243517845,"endHours":12.63992006980214,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:34","startHours":5.896501806959191,"endHours":6.570843633243486,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:15","startHours":6.402258176672412,"endHours":7.2451854595277805,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:40","startHours":13.988603722370728,"endHours":14.662945548655022,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.160312853792203,"endHours":17.5603128537922,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.360312853792202,"endHours":17.781776495219887,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.110312853792202,"endHours":18.860312853792202,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:38","startHours":23.965578243517843,"endHours":24.63992006980214,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:15","end":"08:31","startHours":7.2451854595277805,"endHours":8.509576383810833,"quality":"auspicious"},{"name":"Amṛta","start":"08:31","end":"09:46","startHours":8.509576383810833,"endHours":9.773967308093885,"quality":"auspicious"},{"name":"Kāla","start":"09:46","end":"11:02","startHours":9.773967308093885,"endHours":11.03835823237694,"quality":"inauspicious"},{"name":"Śubha","start":"11:02","end":"12:18","startHours":11.03835823237694,"endHours":12.302749156659992,"quality":"auspicious"},{"name":"Roga","start":"12:18","end":"13:34","startHours":12.302749156659992,"endHours":13.567140080943044,"quality":"inauspicious"},{"name":"Udveg","start":"13:34","end":"14:50","startHours":13.567140080943044,"endHours":14.831531005226097,"quality":"inauspicious"},{"name":"Chala","start":"14:50","end":"16:06","startHours":14.831531005226097,"endHours":16.09592192950915,"quality":"neutral"},{"name":"Labha","start":"16:06","end":"17:22","startHours":16.09592192950915,"endHours":17.360312853792202,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:22","end":"19:06","startHours":17.360312853792202,"endHours":19.09592192950915,"quality":"inauspicious"},{"name":"Chala","start":"19:06","end":"20:50","startHours":19.09592192950915,"endHours":20.831531005226097,"quality":"neutral"},{"name":"Labha","start":"20:50","end":"22:34","startHours":20.831531005226097,"endHours":22.567140080943044,"quality":"auspicious"},{"name":"Amṛta","start":"22:34","end":"00:18","startHours":22.567140080943044,"endHours":24.302749156659992,"quality":"auspicious"},{"name":"Kāla","start":"00:18","end":"02:02","startHours":24.302749156659992,"endHours":26.038358232376936,"quality":"inauspicious"},{"name":"Śubha","start":"02:02","end":"03:46","startHours":26.038358232376936,"endHours":27.773967308093887,"quality":"auspicious"},{"name":"Roga","start":"03:46","end":"05:31","startHours":27.773967308093887,"endHours":29.50957638381083,"quality":"inauspicious"},{"name":"Udveg","start":"05:31","end":"07:15","startHours":29.50957638381083,"endHours":31.245185459527782,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.2451854595277805,"endHours":8.24518545952778,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.24518545952778,"endHours":9.24518545952778,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.24518545952778,"endHours":10.24518545952778,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.24518545952778,"endHours":11.24518545952778,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.24518545952778,"endHours":12.24518545952778,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.24518545952778,"endHours":13.24518545952778,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.24518545952778,"endHours":14.24518545952778,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.24518545952778,"endHours":15.24518545952778,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.24518545952778,"endHours":16.245185459527782,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.245185459527782,"endHours":17.245185459527782,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.245185459527782,"endHours":18.245185459527782,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.245185459527782,"endHours":19.245185459527782,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.245185459527782,"endHours":20.245185459527782,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.245185459527782,"endHours":21.245185459527782,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.245185459527782,"endHours":22.245185459527782,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.245185459527782,"endHours":23.245185459527782,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.245185459527782,"endHours":24.245185459527782,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.245185459527782,"endHours":25.245185459527782,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.245185459527782,"endHours":26.245185459527782,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.245185459527782,"endHours":27.245185459527782,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.245185459527782,"endHours":28.245185459527782,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.245185459527782,"endHours":29.245185459527782,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.245185459527782,"endHours":30.245185459527782,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.245185459527782,"endHours":31.245185459527782,"planetary_lord":"Sun"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.707947918736682,"eotMinutes":10.131050600400467,"ayanamsa":25.3465}},"calendars":{"vikram_samvat":2163,"vikram_samvatsara":"Pramāthi","saka_samvat":2028,"saka_samvatsara":"Akṣaya","bengali_samvat":1513,"malayalam_era":1282,"nanakshahi_year":637,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ṣaṣṭhī · Vikram 2163 Pramāthi · Śaka 2028 Akṣaya"},"festivals":[{"id":"skanda-shashthi","name":"Skanda Ṣaṣṭhī","name_sanskrit":"स्कन्द षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya / Skanda / Murugan","significance":"Kārttikeya's victory over Tāraka. Important Shaiva day in Tamil tradition.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"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 1, 2106 CE · Phoenix, USA · Vidhyamitra","description":"December 1, 2106 CE for Phoenix, USA: Śukla Ṣaṣṭhī, sūryodaya 07:15, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2106-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2106-12-01","sa":"https://sa.vidhyamitra.com/city/phoenix/2106-12-01","hi":"https://hi.vidhyamitra.com/city/phoenix/2106-12-01","x-default":"https://vidhyamitra.com/city/phoenix/2106-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:57:09.284Z","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":"2026-05-31T12:57:09.284Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:57:09.284Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}