{"id":"vidhyamitra:city-day:phoenix:2105-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2105-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2105-12-01","date_display":"December 1, 2105 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":2105,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490229.770833,"kali_year":5207,"ahargana":1901764.2708,"sun":{"sidereal_longitude":222.5739,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":159.1235,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5496,"elapsed_within_tithi_degrees":8.5496},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.1235,"elapsed_within_degrees":12.4568},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.6974},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":2105,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490229.770833,"ahargana":1901764.2708,"kali_year":5207,"ayanamsa_lahiri":25.3325,"grahas":{"sun":{"sidereal_longitude":223.341368,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":162.63376800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-3.7406},"mars":{"sidereal_longitude":126.80706799999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":205.37656800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":332.465368,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":218.996268,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":238.78476799999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":215.377,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":35.377,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"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":2105,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490229.770833,"kali_year":5207,"ahargana":1901764.2708,"sun":{"sidereal_longitude":222.5739,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":159.1235,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5496,"elapsed_within_tithi_degrees":8.5496},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.1235,"elapsed_within_degrees":12.4568},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.6974},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.741,"elongation":63.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.741,"opposition_distance":116.55}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":0.063,"opposition_distance":1.646}]},"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":"17:21","solarNoonLocal":"12:18","dayLengthHours":10.11112693879813,"dayLengthDisplay":"10 Hours 06 Mins 40 Secs","nightLengthDisplay":"13 Hours 53 Mins 20 Secs","moonriseLocal":"02:21","moonsetLocal":"14:10","rahuKala":{"name":"Rāhu Kāla","start":"14:50","end":"16:06","startHours":14.830530891359526,"endHours":16.09442175870929,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:46","end":"11:02","startHours":9.774967421960461,"endHours":11.038858289310227,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:18","end":"13:34","startHours":12.302749156659992,"endHours":13.566640024009759,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:57","startHours":9.606448639647159,"endHours":9.943486204273762,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.668482643044183,"endHours":7.938112694745467,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:38","startHours":11.965711592033388,"endHours":12.639786721286596,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:34","startHours":5.899035428754511,"endHours":6.57311055800772,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:15","startHours":6.404591775694417,"endHours":7.247185687260928,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:40","startHours":13.987936979793016,"endHours":14.662012109046225,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.158312626059057,"endHours":17.558312626059056,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:47","startHours":17.358312626059057,"endHours":17.779609581842312,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.108312626059057,"endHours":18.858312626059057,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:38","startHours":23.965711592033387,"endHours":24.639786721286598,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:15","end":"08:31","startHours":7.247185687260928,"endHours":8.511076554610694,"quality":"inauspicious"},{"name":"Udveg","start":"08:31","end":"09:46","startHours":8.511076554610694,"endHours":9.774967421960461,"quality":"inauspicious"},{"name":"Chala","start":"09:46","end":"11:02","startHours":9.774967421960461,"endHours":11.038858289310227,"quality":"neutral"},{"name":"Labha","start":"11:02","end":"12:18","startHours":11.038858289310227,"endHours":12.302749156659992,"quality":"auspicious"},{"name":"Amṛta","start":"12:18","end":"13:34","startHours":12.302749156659992,"endHours":13.566640024009759,"quality":"auspicious"},{"name":"Kāla","start":"13:34","end":"14:50","startHours":13.566640024009759,"endHours":14.830530891359526,"quality":"inauspicious"},{"name":"Śubha","start":"14:50","end":"16:06","startHours":14.830530891359526,"endHours":16.09442175870929,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:21","startHours":16.09442175870929,"endHours":17.358312626059057,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:21","end":"19:06","startHours":17.358312626059057,"endHours":19.09442175870929,"quality":"inauspicious"},{"name":"Śubha","start":"19:06","end":"20:50","startHours":19.09442175870929,"endHours":20.830530891359523,"quality":"auspicious"},{"name":"Roga","start":"20:50","end":"22:34","startHours":20.830530891359523,"endHours":22.566640024009757,"quality":"inauspicious"},{"name":"Udveg","start":"22:34","end":"00:18","startHours":22.566640024009757,"endHours":24.302749156659992,"quality":"inauspicious"},{"name":"Chala","start":"00:18","end":"02:02","startHours":24.302749156659992,"endHours":26.038858289310227,"quality":"neutral"},{"name":"Labha","start":"02:02","end":"03:46","startHours":26.038858289310227,"endHours":27.77496742196046,"quality":"auspicious"},{"name":"Amṛta","start":"03:46","end":"05:31","startHours":27.77496742196046,"endHours":29.511076554610693,"quality":"auspicious"},{"name":"Kāla","start":"05:31","end":"07:15","startHours":29.511076554610693,"endHours":31.247185687260927,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.247185687260928,"endHours":8.247185687260927,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.247185687260927,"endHours":9.247185687260927,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.247185687260927,"endHours":10.247185687260927,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.247185687260927,"endHours":11.247185687260927,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.247185687260927,"endHours":12.247185687260927,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.247185687260927,"endHours":13.247185687260927,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.247185687260927,"endHours":14.247185687260927,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.247185687260927,"endHours":15.247185687260927,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.247185687260927,"endHours":16.247185687260927,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.247185687260927,"endHours":17.247185687260927,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.247185687260927,"endHours":18.247185687260927,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.247185687260927,"endHours":19.247185687260927,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.247185687260927,"endHours":20.247185687260927,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.247185687260927,"endHours":21.247185687260927,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.247185687260927,"endHours":22.247185687260927,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.247185687260927,"endHours":23.247185687260927,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.247185687260927,"endHours":24.247185687260927,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.247185687260927,"endHours":25.247185687260927,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.247185687260927,"endHours":26.247185687260927,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.247185687260927,"endHours":27.247185687260927,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.247185687260927,"endHours":28.247185687260927,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.247185687260927,"endHours":29.247185687260927,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.247185687260927,"endHours":30.247185687260927,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.247185687260927,"endHours":31.247185687260927,"planetary_lord":"Saturn"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","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":-21.746328084064462,"eotMinutes":10.131050600400467,"ayanamsa":25.3325}},"calendars":{"vikram_samvat":2162,"vikram_samvatsara":"Bahudhānya","saka_samvat":2027,"saka_samvatsara":"Krodhana","bengali_samvat":1512,"malayalam_era":1281,"nanakshahi_year":636,"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 Daśamī · Vikram 2162 Bahudhānya · Śaka 2027 Krodhana"},"festivals":[],"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 1, 2105 CE · Phoenix, USA · Vidhyamitra","description":"December 1, 2105 CE for Phoenix, USA: Kṛṣṇa Daśamī, sūryodaya 07:15, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2105-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2105-12-01","sa":"https://sa.vidhyamitra.com/city/phoenix/2105-12-01","hi":"https://hi.vidhyamitra.com/city/phoenix/2105-12-01","x-default":"https://vidhyamitra.com/city/phoenix/2105-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:40:42.337Z","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":"2026-06-01T19:40:42.337Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:40:42.337Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}