{"id":"vidhyamitra:city-day:phoenix:2123-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2123-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2123-01-11","date_display":"January 11, 2123 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":2123,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496479.770833,"kali_year":5224,"ahargana":1908014.2708,"sun":{"sidereal_longitude":264.2285,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":72.2609,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.0323,"elapsed_within_tithi_degrees":0.0323},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.2609,"elapsed_within_degrees":5.5942},"yoga":{"number":26,"name":"Indra","sum_longitude":336.4894},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2123,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496479.770833,"ahargana":1908014.2708,"kali_year":5224,"ayanamsa_lahiri":25.5716,"grahas":{"sun":{"sidereal_longitude":264.683272,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":70.932072,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-0.6287},"mars":{"sidereal_longitude":153.172372,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":240.27327200000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":154.88017200000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":219.15317200000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":92.70967200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":244.2219,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":64.2219,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2123,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496479.770833,"kali_year":5224,"ahargana":1908014.2708,"sun":{"sidereal_longitude":264.2285,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":72.2609,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":168.0323,"elapsed_within_tithi_degrees":0.0323},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":72.2609,"elapsed_within_degrees":5.5942},"yoga":{"number":26,"name":"Indra","sum_longitude":336.4894},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.629,"elongation":168.032},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.629,"opposition_distance":11.968}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":0.58,"elongation":1.456}]},"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":"07:33","sunsetLocal":"17:39","solarNoonLocal":"12:36","dayLengthHours":10.09411698282996,"dayLengthDisplay":"10 Hours 05 Mins 39 Secs","nightLengthDisplay":"13 Hours 54 Mins 21 Secs","moonriseLocal":"16:32","moonsetLocal":"06:50","rahuKala":{"name":"Rāhu Kāla","start":"08:49","end":"10:05","startHours":8.817747835354876,"endHours":10.079512458208619,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:20","end":"12:36","startHours":11.341277081062366,"endHours":12.603041703916109,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:52","end":"15:08","startHours":13.864806326769855,"endHours":15.126570949623598,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.911277175161453,"endHours":10.247747741255786,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:15","startHours":7.976571420119045,"endHours":8.24574787299451,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"12:56","startHours":12.266571137821776,"endHours":12.939512270010441,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.210100948123802,"endHours":6.883042080312466,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.7148067972653,"endHours":7.55598321250113,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"14:58","startHours":14.28539453438777,"endHours":14.958335666576433,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.45010019533109,"endHours":17.850100195331088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:04","startHours":17.65010019533109,"endHours":18.070688402949003,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.40010019533109,"endHours":19.15010019533109,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"00:56","startHours":24.266571137821778,"endHours":24.93951227001044,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:33","end":"08:49","startHours":7.55598321250113,"endHours":8.817747835354876,"quality":"auspicious"},{"name":"Kāla","start":"08:49","end":"10:05","startHours":8.817747835354876,"endHours":10.079512458208619,"quality":"inauspicious"},{"name":"Śubha","start":"10:05","end":"11:20","startHours":10.079512458208619,"endHours":11.341277081062366,"quality":"auspicious"},{"name":"Roga","start":"11:20","end":"12:36","startHours":11.341277081062366,"endHours":12.603041703916109,"quality":"inauspicious"},{"name":"Udveg","start":"12:36","end":"13:52","startHours":12.603041703916109,"endHours":13.864806326769855,"quality":"inauspicious"},{"name":"Chala","start":"13:52","end":"15:08","startHours":13.864806326769855,"endHours":15.126570949623598,"quality":"neutral"},{"name":"Labha","start":"15:08","end":"16:23","startHours":15.126570949623598,"endHours":16.388335572477345,"quality":"auspicious"},{"name":"Amṛta","start":"16:23","end":"17:39","startHours":16.388335572477345,"endHours":17.65010019533109,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:39","end":"19:23","startHours":17.65010019533109,"endHours":19.388335572477345,"quality":"neutral"},{"name":"Labha","start":"19:23","end":"21:08","startHours":19.388335572477345,"endHours":21.1265709496236,"quality":"auspicious"},{"name":"Amṛta","start":"21:08","end":"22:52","startHours":21.1265709496236,"endHours":22.864806326769852,"quality":"auspicious"},{"name":"Kāla","start":"22:52","end":"00:36","startHours":22.864806326769852,"endHours":24.60304170391611,"quality":"inauspicious"},{"name":"Śubha","start":"00:36","end":"02:20","startHours":24.60304170391611,"endHours":26.341277081062366,"quality":"auspicious"},{"name":"Roga","start":"02:20","end":"04:05","startHours":26.341277081062366,"endHours":28.07951245820862,"quality":"inauspicious"},{"name":"Udveg","start":"04:05","end":"05:49","startHours":28.07951245820862,"endHours":29.817747835354872,"quality":"inauspicious"},{"name":"Chala","start":"05:49","end":"07:33","startHours":29.817747835354872,"endHours":31.55598321250113,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.55598321250113,"endHours":8.555983212501129,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.555983212501129,"endHours":9.555983212501129,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.555983212501129,"endHours":10.555983212501129,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.555983212501129,"endHours":11.555983212501129,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.555983212501129,"endHours":12.555983212501129,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.555983212501129,"endHours":13.555983212501129,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.555983212501129,"endHours":14.555983212501129,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.555983212501129,"endHours":15.555983212501129,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.555983212501129,"endHours":16.55598321250113,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.55598321250113,"endHours":17.55598321250113,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.55598321250113,"endHours":18.55598321250113,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.55598321250113,"endHours":19.55598321250113,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.55598321250113,"endHours":20.55598321250113,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.55598321250113,"endHours":21.55598321250113,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.55598321250113,"endHours":22.55598321250113,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.55598321250113,"endHours":23.55598321250113,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.55598321250113,"endHours":24.55598321250113,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.55598321250113,"endHours":25.55598321250113,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.55598321250113,"endHours":26.55598321250113,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.55598321250113,"endHours":27.55598321250113,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.55598321250113,"endHours":28.55598321250113,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.55598321250113,"endHours":29.55598321250113,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.55598321250113,"endHours":30.55598321250113,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.55598321250113,"endHours":31.55598321250113,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.90924207397518,"eotMinutes":-7.886502234966622,"ayanamsa":25.5716}},"calendars":{"vikram_samvat":2180,"vikram_samvatsara":"Durmukhi","saka_samvat":2045,"saka_samvatsara":"Subhānu","bengali_samvat":1530,"malayalam_era":1299,"nanakshahi_year":654,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 2180 Durmukhi · Śaka 2045 Subhānu"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":3}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 January 11, 2123 CE · Phoenix, USA · Vidhyamitra","description":"January 11, 2123 CE for Phoenix, USA: Śukla Pūrṇimā, sūryodaya 07:33, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2123-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2123-01-11","sa":"https://sa.vidhyamitra.com/city/phoenix/2123-01-11","hi":"https://hi.vidhyamitra.com/city/phoenix/2123-01-11","x-default":"https://vidhyamitra.com/city/phoenix/2123-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:00:05.201Z","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":"2026-06-03T02:00:05.201Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:00:05.201Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}