{"id":"vidhyamitra:city-day:phoenix:1838-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1838-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1838-01-01","date_display":"January 1, 1838 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":1838,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2392375.770833,"kali_year":4939,"ahargana":1803910.2708,"sun":{"sidereal_longitude":258.8271,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":316.6236,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.7965,"elapsed_within_tithi_degrees":9.7965},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.6236,"elapsed_within_degrees":9.9569},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.4508},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":1838,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2392375.770833,"ahargana":1803910.2708,"kali_year":4939,"ayanamsa_lahiri":21.59,"grahas":{"sun":{"sidereal_longitude":258.66121,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":319.31350999999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-3.0976},"mars":{"sidereal_longitude":273.1542099999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":279.97961,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":148.51191,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":307.89950999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":215.55630999999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":0.1528,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":180.1528,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1838,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2392375.770833,"kali_year":4939,"ahargana":1803910.2708,"sun":{"sidereal_longitude":258.8271,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":316.6236,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.7965,"elapsed_within_tithi_degrees":9.7965},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.6236,"elapsed_within_degrees":9.9569},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":215.4508},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.098,"elongation":57.796},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.098,"opposition_distance":122.204}},"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":"17:31","solarNoonLocal":"12:32","dayLengthHours":9.974649931372957,"dayLengthDisplay":"9 Hours 58 Mins 29 Secs","nightLengthDisplay":"14 Hours 01 Mins 31 Secs","moonriseLocal":"10:52","moonsetLocal":"22:18","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:02","startHours":8.792859247791743,"endHours":10.039690489213363,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:17","end":"12:32","startHours":11.286521730634982,"endHours":12.533352972056601,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:47","end":"15:02","startHours":13.780184213478222,"endHours":15.027015454899841,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:52","end":"10:12","startHours":9.87344632369048,"endHours":10.205934654736247,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:14","startHours":7.96163842017733,"endHours":8.227629085013943,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:52","startHours":12.200864641010837,"endHours":12.865841303102366,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:13","end":"06:53","startHours":6.216074682187063,"endHours":6.881051344278593,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:43","end":"07:33","startHours":6.714807178755711,"endHours":7.546028006370124,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:52","startHours":14.195794627285428,"endHours":14.86077128937696,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.32067793774308,"endHours":17.72067793774308,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:56","startHours":17.52067793774308,"endHours":17.93628835155029,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.27067793774308,"endHours":19.02067793774308,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:52","startHours":24.200864641010835,"endHours":24.865841303102368,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:33","end":"08:48","startHours":7.546028006370124,"endHours":8.792859247791743,"quality":"auspicious"},{"name":"Kāla","start":"08:48","end":"10:02","startHours":8.792859247791743,"endHours":10.039690489213363,"quality":"inauspicious"},{"name":"Śubha","start":"10:02","end":"11:17","startHours":10.039690489213363,"endHours":11.286521730634982,"quality":"auspicious"},{"name":"Roga","start":"11:17","end":"12:32","startHours":11.286521730634982,"endHours":12.533352972056601,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"13:47","startHours":12.533352972056601,"endHours":13.780184213478222,"quality":"inauspicious"},{"name":"Chala","start":"13:47","end":"15:02","startHours":13.780184213478222,"endHours":15.027015454899841,"quality":"neutral"},{"name":"Labha","start":"15:02","end":"16:16","startHours":15.027015454899841,"endHours":16.273846696321463,"quality":"auspicious"},{"name":"Amṛta","start":"16:16","end":"17:31","startHours":16.273846696321463,"endHours":17.52067793774308,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:31","end":"19:16","startHours":17.52067793774308,"endHours":19.27384669632146,"quality":"neutral"},{"name":"Labha","start":"19:16","end":"21:02","startHours":19.27384669632146,"endHours":21.027015454899843,"quality":"auspicious"},{"name":"Amṛta","start":"21:02","end":"22:47","startHours":21.027015454899843,"endHours":22.780184213478222,"quality":"auspicious"},{"name":"Kāla","start":"22:47","end":"00:32","startHours":22.780184213478222,"endHours":24.5333529720566,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"02:17","startHours":24.5333529720566,"endHours":26.28652173063498,"quality":"auspicious"},{"name":"Roga","start":"02:17","end":"04:02","startHours":26.28652173063498,"endHours":28.039690489213363,"quality":"inauspicious"},{"name":"Udveg","start":"04:02","end":"05:48","startHours":28.039690489213363,"endHours":29.792859247791743,"quality":"inauspicious"},{"name":"Chala","start":"05:48","end":"07:33","startHours":29.792859247791743,"endHours":31.546028006370122,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.546028006370124,"endHours":8.546028006370124,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.546028006370124,"endHours":9.546028006370124,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.546028006370124,"endHours":10.546028006370124,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.546028006370124,"endHours":11.546028006370124,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.546028006370124,"endHours":12.546028006370124,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.546028006370124,"endHours":13.546028006370124,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.546028006370124,"endHours":14.546028006370124,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.546028006370124,"endHours":15.546028006370124,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.546028006370124,"endHours":16.546028006370122,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.546028006370122,"endHours":17.546028006370122,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.546028006370122,"endHours":18.546028006370122,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.546028006370122,"endHours":19.546028006370122,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.546028006370122,"endHours":20.546028006370122,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.546028006370122,"endHours":21.546028006370122,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.546028006370122,"endHours":22.546028006370122,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.546028006370122,"endHours":23.546028006370122,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.546028006370122,"endHours":24.546028006370122,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.546028006370122,"endHours":25.546028006370122,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.546028006370122,"endHours":26.546028006370122,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.546028006370122,"endHours":27.546028006370122,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.546028006370122,"endHours":28.546028006370122,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.546028006370122,"endHours":29.546028006370122,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.546028006370122,"endHours":30.546028006370122,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.546028006370122,"endHours":31.546028006370122,"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","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":-23.040608117586252,"eotMinutes":-3.705178323396069,"ayanamsa":21.59}},"calendars":{"vikram_samvat":1895,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1760,"saka_samvatsara":"Vilambī","bengali_samvat":1245,"malayalam_era":1014,"nanakshahi_year":369,"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 Pañcamī · Vikram 1895 Virodhakṛt · Śaka 1760 Vilambī"},"festivals":[],"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":[]},"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 1, 1838 CE · Phoenix, USA · Vidhyamitra","description":"January 1, 1838 CE for Phoenix, USA: Śukla Pañcamī, sūryodaya 07:33, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1838-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1838-01-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1838-01-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1838-01-01","x-default":"https://vidhyamitra.com/city/phoenix/1838-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T21:56:15.729Z","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":"2026-06-03T21:56:15.729Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T21:56:15.729Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}