{"id":"vidhyamitra:city-day:phoenix:2162-12-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2162-12-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2162-12-10","date_display":"December 10, 2162 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":2162,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511057.770833,"kali_year":5264,"ahargana":1922592.2708,"sun":{"sidereal_longitude":231.0072,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":277.5783,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.5711,"elapsed_within_tithi_degrees":10.5711},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.5783,"elapsed_within_degrees":10.9116},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.5854},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2162,"month":12,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511057.770833,"ahargana":1922592.2708,"kali_year":5264,"ayanamsa_lahiri":26.1291,"grahas":{"sun":{"sidereal_longitude":231.844285,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":280.050385,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":4.4877},"mars":{"sidereal_longitude":202.81818499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":228.758285,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":262.473385,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":183.55098499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":220.15448500000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":191.8093,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":11.8093,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2162,"month":12,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511057.770833,"kali_year":5264,"ahargana":1922592.2708,"sun":{"sidereal_longitude":231.0072,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":277.5783,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":46.5711,"elapsed_within_tithi_degrees":10.5711},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":277.5783,"elapsed_within_degrees":10.9116},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.5854},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.488,"elongation":46.571},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.488,"opposition_distance":133.429}},"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":"07:22","sunsetLocal":"17:22","solarNoonLocal":"12:22","dayLengthHours":9.990431628199515,"dayLengthDisplay":"9 Hours 59 Mins 26 Secs","nightLengthDisplay":"14 Hours 00 Mins 34 Secs","moonriseLocal":"10:23","moonsetLocal":"20:46","rahuKala":{"name":"Rāhu Kāla","start":"11:07","end":"12:22","startHours":11.115629180837477,"endHours":12.364433134362415,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:52","end":"16:07","startHours":14.862041041412294,"endHours":16.11084499493723,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:37","end":"09:52","startHours":8.618021273787598,"endHours":9.866825227312537,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:02","startHours":9.700318033509213,"endHours":10.033332421115862,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:47","end":"08:03","startHours":7.785485304770972,"endHours":8.051896814856292,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:42","startHours":12.031418746755763,"endHours":12.697447521969066,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:42","startHours":6.037159769836056,"endHours":6.703188545049358,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:32","end":"07:22","startHours":6.536681351246032,"endHours":7.369217320262658,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:42","startHours":14.029505072395668,"endHours":14.695533847608969,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.159648948462173,"endHours":17.559648948462172,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:47","startHours":17.359648948462173,"endHours":17.775916932970485,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.109648948462173,"endHours":18.859648948462173,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:42","startHours":24.031418746755765,"endHours":24.697447521969064,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:22","end":"08:37","startHours":7.369217320262658,"endHours":8.618021273787598,"quality":"neutral"},{"name":"Labha","start":"08:37","end":"09:52","startHours":8.618021273787598,"endHours":9.866825227312537,"quality":"auspicious"},{"name":"Amṛta","start":"09:52","end":"11:07","startHours":9.866825227312537,"endHours":11.115629180837477,"quality":"auspicious"},{"name":"Kāla","start":"11:07","end":"12:22","startHours":11.115629180837477,"endHours":12.364433134362415,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:37","startHours":12.364433134362415,"endHours":13.613237087887356,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"14:52","startHours":13.613237087887356,"endHours":14.862041041412294,"quality":"inauspicious"},{"name":"Udveg","start":"14:52","end":"16:07","startHours":14.862041041412294,"endHours":16.11084499493723,"quality":"inauspicious"},{"name":"Chala","start":"16:07","end":"17:22","startHours":16.11084499493723,"endHours":17.359648948462173,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:22","end":"19:07","startHours":17.359648948462173,"endHours":19.110844994937235,"quality":"inauspicious"},{"name":"Udveg","start":"19:07","end":"20:52","startHours":19.110844994937235,"endHours":20.862041041412294,"quality":"inauspicious"},{"name":"Chala","start":"20:52","end":"22:37","startHours":20.862041041412294,"endHours":22.613237087887356,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:22","startHours":22.613237087887356,"endHours":24.364433134362415,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"02:07","startHours":24.364433134362415,"endHours":26.115629180837477,"quality":"auspicious"},{"name":"Kāla","start":"02:07","end":"03:52","startHours":26.115629180837477,"endHours":27.86682522731254,"quality":"inauspicious"},{"name":"Śubha","start":"03:52","end":"05:37","startHours":27.86682522731254,"endHours":29.618021273787598,"quality":"auspicious"},{"name":"Roga","start":"05:37","end":"07:22","startHours":29.618021273787598,"endHours":31.369217320262656,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:22","end":"08:22","startHours":7.369217320262658,"endHours":8.369217320262658,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:22","end":"09:22","startHours":8.369217320262658,"endHours":9.369217320262658,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:22","end":"10:22","startHours":9.369217320262658,"endHours":10.369217320262658,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:22","end":"11:22","startHours":10.369217320262658,"endHours":11.369217320262658,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:22","end":"12:22","startHours":11.369217320262658,"endHours":12.369217320262658,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:22","end":"13:22","startHours":12.369217320262658,"endHours":13.369217320262658,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:22","end":"14:22","startHours":13.369217320262658,"endHours":14.369217320262658,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:22","end":"15:22","startHours":14.369217320262658,"endHours":15.369217320262658,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:22","end":"16:22","startHours":15.369217320262658,"endHours":16.369217320262656,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:22","end":"17:22","startHours":16.369217320262656,"endHours":17.369217320262656,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:22","end":"18:22","startHours":17.369217320262656,"endHours":18.369217320262656,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:22","end":"19:22","startHours":18.369217320262656,"endHours":19.369217320262656,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:22","end":"20:22","startHours":19.369217320262656,"endHours":20.369217320262656,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:22","end":"21:22","startHours":20.369217320262656,"endHours":21.369217320262656,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:22","end":"22:22","startHours":21.369217320262656,"endHours":22.369217320262656,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:22","end":"23:22","startHours":22.369217320262656,"endHours":23.369217320262656,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:22","end":"00:22","startHours":23.369217320262656,"endHours":24.369217320262656,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:22","end":"01:22","startHours":24.369217320262656,"endHours":25.369217320262656,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:22","end":"02:22","startHours":25.369217320262656,"endHours":26.369217320262656,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:22","end":"03:22","startHours":26.369217320262656,"endHours":27.369217320262656,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:22","end":"04:22","startHours":27.369217320262656,"endHours":28.369217320262656,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:22","end":"05:22","startHours":28.369217320262656,"endHours":29.369217320262656,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:22","end":"06:22","startHours":29.369217320262656,"endHours":30.369217320262656,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:22","end":"07:22","startHours":30.369217320262656,"endHours":31.369217320262656,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","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":-22.8924523668843,"eotMinutes":6.4300119382551255,"ayanamsa":26.1291}},"calendars":{"vikram_samvat":2219,"vikram_samvatsara":"Yuva","saka_samvat":2084,"saka_samvatsara":"Dundubhi","bengali_samvat":1569,"malayalam_era":1338,"nanakshahi_year":693,"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 Caturthī · Vikram 2219 Yuva · Śaka 2084 Dundubhi"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 10, 2162 CE · Phoenix, USA · Vidhyamitra","description":"December 10, 2162 CE for Phoenix, USA: Śukla Caturthī, sūryodaya 07:22, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2162-12-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2162-12-10","sa":"https://sa.vidhyamitra.com/city/phoenix/2162-12-10","hi":"https://hi.vidhyamitra.com/city/phoenix/2162-12-10","x-default":"https://vidhyamitra.com/city/phoenix/2162-12-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:09:27.910Z","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":"2026-06-03T05:09:27.910Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:09:27.910Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}