{"id":"vidhyamitra:city-day:phoenix:1865-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1865-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1865-08-18","date_display":"August 18, 1865 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":1865,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402466.770833,"kali_year":4967,"ahargana":1814001.2708,"sun":{"sidereal_longitude":122.7698,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":84.188,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.4182,"elapsed_within_tithi_degrees":9.4182},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.188,"elapsed_within_degrees":4.188},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.9577},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1865,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402466.770833,"ahargana":1814001.2708,"kali_year":4967,"ayanamsa_lahiri":21.9759,"grahas":{"sun":{"sidereal_longitude":123.08215999999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":84.82906000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-4.4127},"mars":{"sidereal_longitude":151.97346,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":151.09695999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":239.54305999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":81.84965999999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":184.74036,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":185.4831,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":5.4831,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"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":1865,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402466.770833,"kali_year":4967,"ahargana":1814001.2708,"sun":{"sidereal_longitude":122.7698,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":84.188,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.4182,"elapsed_within_tithi_degrees":9.4182},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.188,"elapsed_within_degrees":4.188},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.9577},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.413,"elongation":38.582},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.413,"opposition_distance":141.418}},"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":"05:52","sunsetLocal":"19:12","solarNoonLocal":"12:32","dayLengthHours":13.323962382040863,"dayLengthDisplay":"13 Hours 19 Mins 26 Secs","nightLengthDisplay":"10 Hours 40 Mins 34 Secs","moonriseLocal":"02:53","moonsetLocal":"17:05","rahuKala":{"name":"Rāhu Kāla","start":"10:52","end":"12:32","startHours":10.864905664260064,"endHours":12.530400962015172,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:52","end":"17:32","startHours":15.861391557525387,"endHours":17.526886855280495,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:32","end":"09:12","startHours":7.533915068749847,"endHours":9.199410366504955,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:25","startHours":8.977344326804275,"endHours":9.421476406205636,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:47","startHours":6.423584870246442,"endHours":6.778890533767532,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:58","startHours":12.08626888261381,"endHours":12.974533041416533,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:59","startHours":4.091891453389291,"endHours":4.980155612192015,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:52","startHours":4.758089572491334,"endHours":5.868419770994739,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:38","startHours":14.75106135902198,"endHours":15.639325517824703,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:00","end":"19:24","startHours":18.992382153035603,"endHours":19.3923821530356,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:12","end":"19:45","startHours":19.192382153035602,"endHours":19.747547252287305,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:57","end":"20:42","startHours":18.942382153035602,"endHours":20.692382153035602,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:58","startHours":24.08626888261381,"endHours":24.974533041416535,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:52","end":"07:32","startHours":5.868419770994739,"endHours":7.533915068749847,"quality":"neutral"},{"name":"Labha","start":"07:32","end":"09:12","startHours":7.533915068749847,"endHours":9.199410366504955,"quality":"auspicious"},{"name":"Amṛta","start":"09:12","end":"10:52","startHours":9.199410366504955,"endHours":10.864905664260064,"quality":"auspicious"},{"name":"Kāla","start":"10:52","end":"12:32","startHours":10.864905664260064,"endHours":12.530400962015172,"quality":"inauspicious"},{"name":"Śubha","start":"12:32","end":"14:12","startHours":12.530400962015172,"endHours":14.19589625977028,"quality":"auspicious"},{"name":"Roga","start":"14:12","end":"15:52","startHours":14.19589625977028,"endHours":15.861391557525387,"quality":"inauspicious"},{"name":"Udveg","start":"15:52","end":"17:32","startHours":15.861391557525387,"endHours":17.526886855280495,"quality":"inauspicious"},{"name":"Chala","start":"17:32","end":"19:12","startHours":17.526886855280495,"endHours":19.192382153035602,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:12","end":"20:32","startHours":19.192382153035602,"endHours":20.526886855280495,"quality":"inauspicious"},{"name":"Udveg","start":"20:32","end":"21:52","startHours":20.526886855280495,"endHours":21.861391557525387,"quality":"inauspicious"},{"name":"Chala","start":"21:52","end":"23:12","startHours":21.861391557525387,"endHours":23.19589625977028,"quality":"neutral"},{"name":"Labha","start":"23:12","end":"00:32","startHours":23.19589625977028,"endHours":24.53040096201517,"quality":"auspicious"},{"name":"Amṛta","start":"00:32","end":"01:52","startHours":24.53040096201517,"endHours":25.864905664260064,"quality":"auspicious"},{"name":"Kāla","start":"01:52","end":"03:12","startHours":25.864905664260064,"endHours":27.199410366504956,"quality":"inauspicious"},{"name":"Śubha","start":"03:12","end":"04:32","startHours":27.199410366504956,"endHours":28.53391506874985,"quality":"auspicious"},{"name":"Roga","start":"04:32","end":"05:52","startHours":28.53391506874985,"endHours":29.86841977099474,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.868419770994739,"endHours":6.868419770994739,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.868419770994739,"endHours":7.868419770994739,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.868419770994739,"endHours":8.86841977099474,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.86841977099474,"endHours":9.86841977099474,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.86841977099474,"endHours":10.86841977099474,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.86841977099474,"endHours":11.86841977099474,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.86841977099474,"endHours":12.86841977099474,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.86841977099474,"endHours":13.86841977099474,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.86841977099474,"endHours":14.86841977099474,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.86841977099474,"endHours":15.86841977099474,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.86841977099474,"endHours":16.86841977099474,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.86841977099474,"endHours":17.86841977099474,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.86841977099474,"endHours":18.86841977099474,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.86841977099474,"endHours":19.86841977099474,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.86841977099474,"endHours":20.86841977099474,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.86841977099474,"endHours":21.86841977099474,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.86841977099474,"endHours":22.86841977099474,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.86841977099474,"endHours":23.86841977099474,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.86841977099474,"endHours":24.86841977099474,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.86841977099474,"endHours":25.86841977099474,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.86841977099474,"endHours":26.86841977099474,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.86841977099474,"endHours":27.86841977099474,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.86841977099474,"endHours":28.86841977099474,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.86841977099474,"endHours":29.86841977099474,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.167565513245894,"eotMinutes":-3.5280577209103767,"ayanamsa":21.9759}},"calendars":{"vikram_samvat":1922,"vikram_samvatsara":"Bahudhānya","saka_samvat":1787,"saka_samvatsara":"Krodhana","bengali_samvat":1272,"malayalam_era":1041,"nanakshahi_year":396,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvādaśī · Vikram 1922 Bahudhānya · Śaka 1787 Krodhana"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 August 18, 1865 CE · Phoenix, USA · Vidhyamitra","description":"August 18, 1865 CE for Phoenix, USA: Kṛṣṇa Dvādaśī, sūryodaya 05:52, sūryāsta 19:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1865-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1865-08-18","sa":"https://sa.vidhyamitra.com/city/phoenix/1865-08-18","hi":"https://hi.vidhyamitra.com/city/phoenix/1865-08-18","x-default":"https://vidhyamitra.com/city/phoenix/1865-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:21:49.506Z","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":"2026-06-02T11:21:49.506Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:21:49.506Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}