{"id":"vidhyamitra:city-day:phoenix:1840-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1840-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1840-08-06","date_display":"August 6, 1840 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":1840,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393323.770833,"kali_year":4942,"ahargana":1804858.2708,"sun":{"sidereal_longitude":111.7519,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":209.6634,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.9114,"elapsed_within_tithi_degrees":1.9114},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.6634,"elapsed_within_degrees":9.6634},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.4153},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1840,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393323.770833,"ahargana":1804858.2708,"kali_year":4942,"ayanamsa_lahiri":21.6263,"grahas":{"sun":{"sidereal_longitude":111.94658900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":211.04338900000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-4.4279},"mars":{"sidereal_longitude":89.16798899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":129.38068900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":200.74438899999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":117.46208899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":235.64298900000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":309.9232,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.9232,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1840,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393323.770833,"kali_year":4942,"ahargana":1804858.2708,"sun":{"sidereal_longitude":111.7519,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":209.6634,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":97.9114,"elapsed_within_tithi_degrees":1.9114},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":209.6634,"elapsed_within_degrees":9.6634},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.4153},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.428,"elongation":97.911},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.428,"opposition_distance":82.089}},"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":"05:44","sunsetLocal":"19:24","solarNoonLocal":"12:34","dayLengthHours":13.670902846896013,"dayLengthDisplay":"13 Hours 40 Mins 15 Secs","nightLengthDisplay":"10 Hours 19 Mins 45 Secs","moonriseLocal":"13:58","moonsetLocal":"00:22","rahuKala":{"name":"Rāhu Kāla","start":"14:16","end":"15:59","startHours":14.273668274679093,"endHours":15.982531130541094,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:44","end":"07:26","startHours":5.7293539953690855,"endHours":7.438216851231087,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:09","end":"10:51","startHours":9.147079707093088,"endHours":10.85594256295509,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:22","startHours":8.919231326311488,"endHours":9.37492808787469,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:40","startHours":6.298974947323086,"endHours":6.663532356573646,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"13:01","startHours":12.109108657253891,"endHours":13.02050218038029,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:54","end":"04:49","startHours":3.906566949116284,"endHours":4.817960472242684,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:44","startHours":4.5901120914610845,"endHours":5.7293539953690855,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:45","startHours":14.843289226633093,"endHours":15.754682749759494,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.200256842265098,"endHours":19.600256842265097,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:58","startHours":19.400256842265097,"endHours":19.969877794219098,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.150256842265097,"endHours":20.900256842265097,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"01:01","startHours":24.10910865725389,"endHours":25.02050218038029,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:44","end":"07:26","startHours":5.7293539953690855,"endHours":7.438216851231087,"quality":"auspicious"},{"name":"Roga","start":"07:26","end":"09:09","startHours":7.438216851231087,"endHours":9.147079707093088,"quality":"inauspicious"},{"name":"Udveg","start":"09:09","end":"10:51","startHours":9.147079707093088,"endHours":10.85594256295509,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:34","startHours":10.85594256295509,"endHours":12.564805418817091,"quality":"neutral"},{"name":"Labha","start":"12:34","end":"14:16","startHours":12.564805418817091,"endHours":14.273668274679093,"quality":"auspicious"},{"name":"Amṛta","start":"14:16","end":"15:59","startHours":14.273668274679093,"endHours":15.982531130541094,"quality":"auspicious"},{"name":"Kāla","start":"15:59","end":"17:41","startHours":15.982531130541094,"endHours":17.691393986403096,"quality":"inauspicious"},{"name":"Śubha","start":"17:41","end":"19:24","startHours":17.691393986403096,"endHours":19.400256842265097,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:24","end":"20:41","startHours":19.400256842265097,"endHours":20.691393986403096,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"21:59","startHours":20.691393986403096,"endHours":21.982531130541094,"quality":"inauspicious"},{"name":"Śubha","start":"21:59","end":"23:16","startHours":21.982531130541094,"endHours":23.273668274679093,"quality":"auspicious"},{"name":"Roga","start":"23:16","end":"00:34","startHours":23.273668274679093,"endHours":24.56480541881709,"quality":"inauspicious"},{"name":"Udveg","start":"00:34","end":"01:51","startHours":24.56480541881709,"endHours":25.85594256295509,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:09","startHours":25.85594256295509,"endHours":27.147079707093088,"quality":"neutral"},{"name":"Labha","start":"03:09","end":"04:26","startHours":27.147079707093088,"endHours":28.438216851231086,"quality":"auspicious"},{"name":"Amṛta","start":"04:26","end":"05:44","startHours":28.438216851231086,"endHours":29.729353995369085,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.7293539953690855,"endHours":6.7293539953690855,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.7293539953690855,"endHours":7.7293539953690855,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.7293539953690855,"endHours":8.729353995369085,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.729353995369085,"endHours":9.729353995369085,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.729353995369085,"endHours":10.729353995369085,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.729353995369085,"endHours":11.729353995369085,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.729353995369085,"endHours":12.729353995369085,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.729353995369085,"endHours":13.729353995369085,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.729353995369085,"endHours":14.729353995369085,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.729353995369085,"endHours":15.729353995369085,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.729353995369085,"endHours":16.729353995369085,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.729353995369085,"endHours":17.729353995369085,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.729353995369085,"endHours":18.729353995369085,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.729353995369085,"endHours":19.729353995369085,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.729353995369085,"endHours":20.729353995369085,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.729353995369085,"endHours":21.729353995369085,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.729353995369085,"endHours":22.729353995369085,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.729353995369085,"endHours":23.729353995369085,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.729353995369085,"endHours":24.729353995369085,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.729353995369085,"endHours":25.729353995369085,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.729353995369085,"endHours":26.729353995369085,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.729353995369085,"endHours":27.729353995369085,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.729353995369085,"endHours":28.729353995369085,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.729353995369085,"endHours":29.729353995369085,"planetary_lord":"Moon"}],"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","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.747615077143852,"eotMinutes":-5.592325129025582,"ayanamsa":21.6263}},"calendars":{"vikram_samvat":1897,"vikram_samvatsara":"Pramādī","saka_samvat":1762,"saka_samvatsara":"Śārvarī","bengali_samvat":1247,"malayalam_era":1016,"nanakshahi_year":371,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Navamī · Vikram 1897 Pramādī · Śaka 1762 Śārvarī"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","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 August 6, 1840 CE · Phoenix, USA · Vidhyamitra","description":"August 6, 1840 CE for Phoenix, USA: Śukla Navamī, sūryodaya 05:44, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1840-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1840-08-06","sa":"https://sa.vidhyamitra.com/city/phoenix/1840-08-06","hi":"https://hi.vidhyamitra.com/city/phoenix/1840-08-06","x-default":"https://vidhyamitra.com/city/phoenix/1840-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T13:33:14.554Z","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":"2026-06-03T13:33:14.554Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T13:33:14.554Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}