{"id":"vidhyamitra:city-day:phoenix:2148-12-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2148-12-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-12-08","date_display":"December 8, 2148 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":2148,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505942.770833,"kali_year":5250,"ahargana":1917477.2708,"sun":{"sidereal_longitude":229.5975,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":192.8286,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.2311,"elapsed_within_tithi_degrees":11.2311},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.8286,"elapsed_within_degrees":6.162},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.4261},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2148,"month":12,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505942.770833,"ahargana":1917477.2708,"kali_year":5250,"ayanamsa_lahiri":25.9335,"grahas":{"sun":{"sidereal_longitude":230.41261600000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":194.92851599999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":4.5},"mars":{"sidereal_longitude":42.605816000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":249.27011600000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":209.04181600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":211.76551600000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":42.32431600000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":102.8266,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.8266,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2148,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505942.770833,"kali_year":5250,"ahargana":1917477.2708,"sun":{"sidereal_longitude":229.5975,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":192.8286,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.2311,"elapsed_within_tithi_degrees":11.2311},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.8286,"elapsed_within_degrees":6.162},"yoga":{"number":5,"name":"Śobhana","sum_longitude":62.4261},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":36.769},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":143.231}},"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":"07:21","sunsetLocal":"17:21","solarNoonLocal":"12:21","dayLengthHours":10.00700715349278,"dayLengthDisplay":"10 Hours 00 Mins 25 Secs","nightLengthDisplay":"13 Hours 59 Mins 35 Secs","moonriseLocal":"04:37","moonsetLocal":"15:21","rahuKala":{"name":"Rāhu Kāla","start":"16:06","end":"17:21","startHours":16.102590597454228,"endHours":17.353466491640823,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:21","end":"13:36","startHours":12.349962914894434,"endHours":13.600838809081033,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:51","end":"16:06","startHours":14.851714703267628,"endHours":16.102590597454228,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:01","startHours":9.681427673963027,"endHours":10.014994579079453,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:46","end":"08:02","startHours":7.763417969543577,"endHours":8.030271493636718,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:41","startHours":12.016396009778008,"endHours":12.68352982001086,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:01","end":"06:41","startHours":6.012191717682342,"endHours":6.679325527915193,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:31","end":"07:21","startHours":6.51254207535698,"endHours":7.346459338148045,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:41","startHours":14.017797440476564,"endHours":14.684931250709415,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.153466491640824,"endHours":17.553466491640823,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:46","startHours":17.353466491640823,"endHours":17.770425123036354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.103466491640823,"endHours":18.853466491640823,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:41","startHours":24.016396009778006,"endHours":24.68352982001086,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:21","end":"08:36","startHours":7.346459338148045,"endHours":8.597335232334643,"quality":"inauspicious"},{"name":"Chala","start":"08:36","end":"09:51","startHours":8.597335232334643,"endHours":9.848211126521239,"quality":"neutral"},{"name":"Labha","start":"09:51","end":"11:06","startHours":9.848211126521239,"endHours":11.099087020707838,"quality":"auspicious"},{"name":"Amṛta","start":"11:06","end":"12:21","startHours":11.099087020707838,"endHours":12.349962914894434,"quality":"auspicious"},{"name":"Kāla","start":"12:21","end":"13:36","startHours":12.349962914894434,"endHours":13.600838809081033,"quality":"inauspicious"},{"name":"Śubha","start":"13:36","end":"14:51","startHours":13.600838809081033,"endHours":14.851714703267628,"quality":"auspicious"},{"name":"Roga","start":"14:51","end":"16:06","startHours":14.851714703267628,"endHours":16.102590597454228,"quality":"inauspicious"},{"name":"Udveg","start":"16:06","end":"17:21","startHours":16.102590597454228,"endHours":17.353466491640823,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:21","end":"19:06","startHours":17.353466491640823,"endHours":19.102590597454224,"quality":"auspicious"},{"name":"Roga","start":"19:06","end":"20:51","startHours":19.102590597454224,"endHours":20.85171470326763,"quality":"inauspicious"},{"name":"Udveg","start":"20:51","end":"22:36","startHours":20.85171470326763,"endHours":22.600838809081033,"quality":"inauspicious"},{"name":"Chala","start":"22:36","end":"00:21","startHours":22.600838809081033,"endHours":24.349962914894434,"quality":"neutral"},{"name":"Labha","start":"00:21","end":"02:06","startHours":24.349962914894434,"endHours":26.099087020707834,"quality":"auspicious"},{"name":"Amṛta","start":"02:06","end":"03:51","startHours":26.099087020707834,"endHours":27.84821112652124,"quality":"auspicious"},{"name":"Kāla","start":"03:51","end":"05:36","startHours":27.84821112652124,"endHours":29.597335232334643,"quality":"inauspicious"},{"name":"Śubha","start":"05:36","end":"07:21","startHours":29.597335232334643,"endHours":31.346459338148044,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:21","end":"08:21","startHours":7.346459338148045,"endHours":8.346459338148044,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:21","end":"09:21","startHours":8.346459338148044,"endHours":9.346459338148044,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:21","end":"10:21","startHours":9.346459338148044,"endHours":10.346459338148044,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:21","end":"11:21","startHours":10.346459338148044,"endHours":11.346459338148044,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:21","end":"12:21","startHours":11.346459338148044,"endHours":12.346459338148044,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:21","end":"13:21","startHours":12.346459338148044,"endHours":13.346459338148044,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:21","end":"14:21","startHours":13.346459338148044,"endHours":14.346459338148044,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:21","end":"15:21","startHours":14.346459338148044,"endHours":15.346459338148044,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:21","end":"16:21","startHours":15.346459338148044,"endHours":16.346459338148044,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:21","end":"17:21","startHours":16.346459338148044,"endHours":17.346459338148044,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:21","end":"18:21","startHours":17.346459338148044,"endHours":18.346459338148044,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:21","end":"19:21","startHours":18.346459338148044,"endHours":19.346459338148044,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:21","end":"20:21","startHours":19.346459338148044,"endHours":20.346459338148044,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:21","end":"21:21","startHours":20.346459338148044,"endHours":21.346459338148044,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:21","end":"22:21","startHours":21.346459338148044,"endHours":22.346459338148044,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:21","end":"23:21","startHours":22.346459338148044,"endHours":23.346459338148044,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:21","end":"00:21","startHours":23.346459338148044,"endHours":24.346459338148044,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:21","end":"01:21","startHours":24.346459338148044,"endHours":25.346459338148044,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:21","end":"02:21","startHours":25.346459338148044,"endHours":26.346459338148044,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:21","end":"03:21","startHours":26.346459338148044,"endHours":27.346459338148044,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:21","end":"04:21","startHours":27.346459338148044,"endHours":28.346459338148044,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:21","end":"05:21","startHours":28.346459338148044,"endHours":29.346459338148044,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:21","end":"06:21","startHours":29.346459338148044,"endHours":30.346459338148044,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:21","end":"07:21","startHours":30.346459338148044,"endHours":31.346459338148044,"planetary_lord":"Jupiter"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.73641631609282,"eotMinutes":7.298225106333945,"ayanamsa":25.9335}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","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 Kṛṣṇa Dvādaśī · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 8, 2148 CE · Phoenix, USA · Vidhyamitra","description":"December 8, 2148 CE for Phoenix, USA: Kṛṣṇa Dvādaśī, sūryodaya 07:21, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2148-12-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2148-12-08","sa":"https://sa.vidhyamitra.com/city/phoenix/2148-12-08","hi":"https://hi.vidhyamitra.com/city/phoenix/2148-12-08","x-default":"https://vidhyamitra.com/city/phoenix/2148-12-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:37:15.585Z","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":"2026-05-31T15:37:15.585Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:37:15.585Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}