{"id":"vidhyamitra:city-day:phoenix:1859-01-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1859-01-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1859-01-08","date_display":"January 8, 1859 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":1859,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400052.770833,"kali_year":4960,"ahargana":1811587.2708,"sun":{"sidereal_longitude":265.5766,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":310.2205,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.6439,"elapsed_within_tithi_degrees":8.6439},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.2205,"elapsed_within_degrees":3.5538},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.7971},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1859,"month":1,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2400052.770833,"ahargana":1811587.2708,"kali_year":4960,"ayanamsa_lahiri":21.8836,"grahas":{"sun":{"sidereal_longitude":265.402792,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":306.736092,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-0.2484},"mars":{"sidereal_longitude":322.18189200000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":250.14469200000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":52.103992000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":234.67029200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":109.88629200000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":313.3884,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":133.3884,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1859,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400052.770833,"kali_year":4960,"ahargana":1811587.2708,"sun":{"sidereal_longitude":265.5766,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":310.2205,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.6439,"elapsed_within_tithi_degrees":8.6439},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.2205,"elapsed_within_degrees":3.5538},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.7971},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.248,"elongation":44.644},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.248,"opposition_distance":135.356}},"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":"17:37","solarNoonLocal":"12:35","dayLengthHours":10.051093597017974,"dayLengthDisplay":"10 Hours 03 Mins 04 Secs","nightLengthDisplay":"13 Hours 56 Mins 56 Secs","moonriseLocal":"09:50","moonsetLocal":"20:51","rahuKala":{"name":"Rāhu Kāla","start":"10:04","end":"11:20","startHours":10.070522494634295,"endHours":11.326909194261543,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:50","end":"15:06","startHours":13.839682593516034,"endHours":15.096069293143282,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:33","end":"08:49","startHours":7.557749095379801,"endHours":8.814135795007047,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:54","end":"10:14","startHours":9.903004268017328,"endHours":10.238040721251261,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:15","startHours":7.976544661922217,"endHours":8.244573824509363,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"12:55","startHours":12.248259440654856,"endHours":12.918332347122721,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.217603282444071,"endHours":6.887676188911936,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.72015796229497,"endHours":7.557749095379801,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:56","startHours":14.258478160058452,"endHours":14.928551066526317,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.408842692397776,"endHours":17.808842692397775,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:02","startHours":17.608842692397776,"endHours":18.02763825894019,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.358842692397776,"endHours":19.108842692397776,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"00:55","startHours":24.248259440654856,"endHours":24.91833234712272,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:33","end":"08:49","startHours":7.557749095379801,"endHours":8.814135795007047,"quality":"inauspicious"},{"name":"Śubha","start":"08:49","end":"10:04","startHours":8.814135795007047,"endHours":10.070522494634295,"quality":"auspicious"},{"name":"Roga","start":"10:04","end":"11:20","startHours":10.070522494634295,"endHours":11.326909194261543,"quality":"inauspicious"},{"name":"Udveg","start":"11:20","end":"12:35","startHours":11.326909194261543,"endHours":12.583295893888788,"quality":"inauspicious"},{"name":"Chala","start":"12:35","end":"13:50","startHours":12.583295893888788,"endHours":13.839682593516034,"quality":"neutral"},{"name":"Labha","start":"13:50","end":"15:06","startHours":13.839682593516034,"endHours":15.096069293143282,"quality":"auspicious"},{"name":"Amṛta","start":"15:06","end":"16:21","startHours":15.096069293143282,"endHours":16.35245599277053,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:37","startHours":16.35245599277053,"endHours":17.608842692397776,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:37","end":"19:21","startHours":17.608842692397776,"endHours":19.35245599277053,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"21:06","startHours":19.35245599277053,"endHours":21.09606929314328,"quality":"auspicious"},{"name":"Kāla","start":"21:06","end":"22:50","startHours":21.09606929314328,"endHours":22.839682593516034,"quality":"inauspicious"},{"name":"Śubha","start":"22:50","end":"00:35","startHours":22.839682593516034,"endHours":24.58329589388879,"quality":"auspicious"},{"name":"Roga","start":"00:35","end":"02:20","startHours":24.58329589388879,"endHours":26.326909194261543,"quality":"inauspicious"},{"name":"Udveg","start":"02:20","end":"04:04","startHours":26.326909194261543,"endHours":28.070522494634297,"quality":"inauspicious"},{"name":"Chala","start":"04:04","end":"05:49","startHours":28.070522494634297,"endHours":29.814135795007047,"quality":"neutral"},{"name":"Labha","start":"05:49","end":"07:33","startHours":29.814135795007047,"endHours":31.5577490953798,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.557749095379801,"endHours":8.557749095379801,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.557749095379801,"endHours":9.557749095379801,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.557749095379801,"endHours":10.557749095379801,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.557749095379801,"endHours":11.557749095379801,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.557749095379801,"endHours":12.557749095379801,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.557749095379801,"endHours":13.557749095379801,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.557749095379801,"endHours":14.557749095379801,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.557749095379801,"endHours":15.557749095379801,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.557749095379801,"endHours":16.5577490953798,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.5577490953798,"endHours":17.5577490953798,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.5577490953798,"endHours":18.5577490953798,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.5577490953798,"endHours":19.5577490953798,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.5577490953798,"endHours":20.5577490953798,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.5577490953798,"endHours":21.5577490953798,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.5577490953798,"endHours":22.5577490953798,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.5577490953798,"endHours":23.5577490953798,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.5577490953798,"endHours":24.5577490953798,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.5577490953798,"endHours":25.5577490953798,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.5577490953798,"endHours":26.5577490953798,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.5577490953798,"endHours":27.5577490953798,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.5577490953798,"endHours":28.5577490953798,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.5577490953798,"endHours":29.5577490953798,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.5577490953798,"endHours":30.5577490953798,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.5577490953798,"endHours":31.5577490953798,"planetary_lord":"Mercury"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"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":-22.31927828177089,"eotMinutes":-6.7017536333273355,"ayanamsa":21.8836}},"calendars":{"vikram_samvat":1916,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1781,"saka_samvatsara":"Siddhārthī","bengali_samvat":1266,"malayalam_era":1035,"nanakshahi_year":390,"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 Caturthī · Vikram 1916 Aṅgirasa · Śaka 1781 Siddhārthī"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 8, 1859 CE · Phoenix, USA · Vidhyamitra","description":"January 8, 1859 CE for Phoenix, USA: Śukla Caturthī, sūryodaya 07:33, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1859-01-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1859-01-08","sa":"https://sa.vidhyamitra.com/city/phoenix/1859-01-08","hi":"https://hi.vidhyamitra.com/city/phoenix/1859-01-08","x-default":"https://vidhyamitra.com/city/phoenix/1859-01-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:24:33.980Z","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":"2026-06-02T04:24:33.980Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:24:33.980Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}