{"id":"vidhyamitra:city-day:phoenix:2107-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2107-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-01-12","date_display":"January 12, 2107 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":2107,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490636.770833,"kali_year":5208,"ahargana":1902171.2708,"sun":{"sidereal_longitude":265.4002,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.0785,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.6782,"elapsed_within_tithi_degrees":10.6782},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0785,"elapsed_within_degrees":0.0785},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.4787},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2107,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490636.770833,"ahargana":1902171.2708,"kali_year":5208,"ayanamsa_lahiri":25.3481,"grahas":{"sun":{"sidereal_longitude":265.807317,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":123.239217,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-4.3195},"mars":{"sidereal_longitude":280.6320169999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":282.08831699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":9.278817000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":219.93301700000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":253.72321699999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":193.8122,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":13.8122,"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":2107,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490636.770833,"kali_year":5208,"ahargana":1902171.2708,"sun":{"sidereal_longitude":265.4002,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.0785,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.6782,"elapsed_within_tithi_degrees":10.6782},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0785,"elapsed_within_degrees":0.0785},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.4787},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.32,"elongation":145.322},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.32,"opposition_distance":34.678}},"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":"07:33","sunsetLocal":"17:40","solarNoonLocal":"12:37","dayLengthHours":10.108364708674683,"dayLengthDisplay":"10 Hours 06 Mins 30 Secs","nightLengthDisplay":"13 Hours 53 Mins 30 Secs","moonriseLocal":"20:31","moonsetLocal":"09:41","rahuKala":{"name":"Rāhu Kāla","start":"12:37","end":"13:52","startHours":12.60935804393963,"endHours":13.872903632523965,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:49","end":"10:05","startHours":8.818721278186624,"endHours":10.08226686677096,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:21","end":"12:37","startHours":11.345812455355293,"endHours":12.60935804393963,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:55","end":"10:15","startHours":9.913794121626381,"endHours":10.250739611915538,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:15","startHours":7.976357552463734,"endHours":8.245913944695058,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"12:57","startHours":12.272412553650472,"endHours":12.946303534228786,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:12","end":"06:53","startHours":6.207393728445664,"endHours":6.881284709023976,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.712811963879398,"endHours":7.555175689602288,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"14:58","startHours":14.29408549538541,"endHours":14.967976475963722,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.463540398276972,"endHours":17.86354039827697,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:05","startHours":17.66354039827697,"endHours":18.084722261138417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.41354039827697,"endHours":19.16354039827697,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"00:57","startHours":24.272412553650472,"endHours":24.946303534228786,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:33","end":"08:49","startHours":7.555175689602288,"endHours":8.818721278186624,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:05","startHours":8.818721278186624,"endHours":10.08226686677096,"quality":"auspicious"},{"name":"Kāla","start":"10:05","end":"11:21","startHours":10.08226686677096,"endHours":11.345812455355293,"quality":"inauspicious"},{"name":"Śubha","start":"11:21","end":"12:37","startHours":11.345812455355293,"endHours":12.60935804393963,"quality":"auspicious"},{"name":"Roga","start":"12:37","end":"13:52","startHours":12.60935804393963,"endHours":13.872903632523965,"quality":"inauspicious"},{"name":"Udveg","start":"13:52","end":"15:08","startHours":13.872903632523965,"endHours":15.1364492211083,"quality":"inauspicious"},{"name":"Chala","start":"15:08","end":"16:24","startHours":15.1364492211083,"endHours":16.399994809692636,"quality":"neutral"},{"name":"Labha","start":"16:24","end":"17:40","startHours":16.399994809692636,"endHours":17.66354039827697,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:40","end":"19:24","startHours":17.66354039827697,"endHours":19.399994809692636,"quality":"inauspicious"},{"name":"Chala","start":"19:24","end":"21:08","startHours":19.399994809692636,"endHours":21.1364492211083,"quality":"neutral"},{"name":"Labha","start":"21:08","end":"22:52","startHours":21.1364492211083,"endHours":22.872903632523965,"quality":"auspicious"},{"name":"Amṛta","start":"22:52","end":"00:37","startHours":22.872903632523965,"endHours":24.60935804393963,"quality":"auspicious"},{"name":"Kāla","start":"00:37","end":"02:21","startHours":24.60935804393963,"endHours":26.345812455355293,"quality":"inauspicious"},{"name":"Śubha","start":"02:21","end":"04:05","startHours":26.345812455355293,"endHours":28.082266866770958,"quality":"auspicious"},{"name":"Roga","start":"04:05","end":"05:49","startHours":28.082266866770958,"endHours":29.818721278186622,"quality":"inauspicious"},{"name":"Udveg","start":"05:49","end":"07:33","startHours":29.818721278186622,"endHours":31.555175689602287,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.555175689602288,"endHours":8.555175689602288,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.555175689602288,"endHours":9.555175689602288,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.555175689602288,"endHours":10.555175689602288,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.555175689602288,"endHours":11.555175689602288,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.555175689602288,"endHours":12.555175689602288,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.555175689602288,"endHours":13.555175689602288,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.555175689602288,"endHours":14.555175689602288,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.555175689602288,"endHours":15.555175689602288,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.555175689602288,"endHours":16.555175689602287,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.555175689602287,"endHours":17.555175689602287,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.555175689602287,"endHours":18.555175689602287,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.555175689602287,"endHours":19.555175689602287,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.555175689602287,"endHours":20.555175689602287,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.555175689602287,"endHours":21.555175689602287,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.555175689602287,"endHours":22.555175689602287,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.555175689602287,"endHours":23.555175689602287,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.555175689602287,"endHours":24.555175689602287,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.555175689602287,"endHours":25.555175689602287,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.555175689602287,"endHours":26.555175689602287,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.555175689602287,"endHours":27.555175689602287,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.555175689602287,"endHours":28.555175689602287,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.555175689602287,"endHours":29.555175689602287,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.555175689602287,"endHours":30.555175689602287,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.555175689602287,"endHours":31.555175689602287,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","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":-21.772814228863798,"eotMinutes":-8.265482636377905,"ayanamsa":25.3481}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[],"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 January 12, 2107 CE · Phoenix, USA · Vidhyamitra","description":"January 12, 2107 CE for Phoenix, USA: Kṛṣṇa Tṛtīyā, sūryodaya 07:33, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2107-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2107-01-12","sa":"https://sa.vidhyamitra.com/city/phoenix/2107-01-12","hi":"https://hi.vidhyamitra.com/city/phoenix/2107-01-12","x-default":"https://vidhyamitra.com/city/phoenix/2107-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:18:33.868Z","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":"2026-06-01T04:18:33.868Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:18:33.868Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}