{"id":"vidhyamitra:city-day:phoenix:1860-08-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1860-08-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1860-08-01","date_display":"August 1, 1860 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":1860,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400623.770833,"kali_year":4962,"ahargana":1812158.2708,"sun":{"sidereal_longitude":106.8236,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":280.0733,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.2497,"elapsed_within_tithi_degrees":5.2497},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.0733,"elapsed_within_degrees":0.0733},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.8969},"karana":{"half_tithi_index":28,"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":1860,"month":8,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2400623.770833,"ahargana":1812158.2708,"kali_year":4962,"ayanamsa_lahiri":21.9055,"grahas":{"sun":{"sidereal_longitude":107.03747599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":279.24957599999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-0.24},"mars":{"sidereal_longitude":271.2505759999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":124.12827600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":106.314976,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":89.59517600000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":125.90567599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":283.1341,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":103.1341,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1860,"month":8,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400623.770833,"kali_year":4962,"ahargana":1812158.2708,"sun":{"sidereal_longitude":106.8236,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":280.0733,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.2497,"elapsed_within_tithi_degrees":5.2497},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.0733,"elapsed_within_degrees":0.0733},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":26.8969},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.24,"elongation":173.25},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.24,"opposition_distance":6.75}},"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":"05:40","sunsetLocal":"19:28","solarNoonLocal":"12:34","dayLengthHours":13.798179197305778,"dayLengthDisplay":"13 Hours 47 Mins 53 Secs","nightLengthDisplay":"10 Hours 12 Mins 07 Secs","moonriseLocal":"18:55","moonsetLocal":"05:11","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"14:18","startHours":12.571894497778505,"endHours":14.296666897441728,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:24","end":"09:07","startHours":7.397577298788837,"endHours":9.122349698452059,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:51","end":"12:34","startHours":10.847122098115282,"endHours":12.571894497778505,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:21","startHours":8.89238004516363,"endHours":9.352319351740489,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:37","startHours":6.247729032346689,"endHours":6.615680477608177,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"13:02","startHours":12.111955191201647,"endHours":13.031833804355363,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:45","startHours":3.8330476728181777,"endHours":4.752926285971896,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:40","startHours":4.522956632683467,"endHours":5.672804899125615,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:52","end":"15:47","startHours":14.871591030662799,"endHours":15.791469643816518,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:16","end":"19:40","startHours":19.270984096431395,"endHours":19.670984096431393,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:28","end":"20:03","startHours":19.470984096431394,"endHours":20.04590822965247,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:13","end":"20:58","startHours":19.220984096431394,"endHours":20.970984096431394,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"01:02","startHours":24.111955191201645,"endHours":25.031833804355365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:40","end":"07:24","startHours":5.672804899125615,"endHours":7.397577298788837,"quality":"auspicious"},{"name":"Amṛta","start":"07:24","end":"09:07","startHours":7.397577298788837,"endHours":9.122349698452059,"quality":"auspicious"},{"name":"Kāla","start":"09:07","end":"10:51","startHours":9.122349698452059,"endHours":10.847122098115282,"quality":"inauspicious"},{"name":"Śubha","start":"10:51","end":"12:34","startHours":10.847122098115282,"endHours":12.571894497778505,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"14:18","startHours":12.571894497778505,"endHours":14.296666897441728,"quality":"inauspicious"},{"name":"Udveg","start":"14:18","end":"16:01","startHours":14.296666897441728,"endHours":16.021439297104948,"quality":"inauspicious"},{"name":"Chala","start":"16:01","end":"17:45","startHours":16.021439297104948,"endHours":17.74621169676817,"quality":"neutral"},{"name":"Labha","start":"17:45","end":"19:28","startHours":17.74621169676817,"endHours":19.470984096431394,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:28","end":"20:45","startHours":19.470984096431394,"endHours":20.74621169676817,"quality":"inauspicious"},{"name":"Chala","start":"20:45","end":"22:01","startHours":20.74621169676817,"endHours":22.021439297104948,"quality":"neutral"},{"name":"Labha","start":"22:01","end":"23:18","startHours":22.021439297104948,"endHours":23.296666897441728,"quality":"auspicious"},{"name":"Amṛta","start":"23:18","end":"00:34","startHours":23.296666897441728,"endHours":24.571894497778505,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"01:51","startHours":24.571894497778505,"endHours":25.847122098115282,"quality":"inauspicious"},{"name":"Śubha","start":"01:51","end":"03:07","startHours":25.847122098115282,"endHours":27.122349698452062,"quality":"auspicious"},{"name":"Roga","start":"03:07","end":"04:24","startHours":27.122349698452062,"endHours":28.39757729878884,"quality":"inauspicious"},{"name":"Udveg","start":"04:24","end":"05:40","startHours":28.39757729878884,"endHours":29.672804899125616,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.672804899125615,"endHours":6.672804899125615,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.672804899125615,"endHours":7.672804899125615,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.672804899125615,"endHours":8.672804899125616,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.672804899125616,"endHours":9.672804899125616,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.672804899125616,"endHours":10.672804899125616,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.672804899125616,"endHours":11.672804899125616,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.672804899125616,"endHours":12.672804899125616,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.672804899125616,"endHours":13.672804899125616,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.672804899125616,"endHours":14.672804899125616,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.672804899125616,"endHours":15.672804899125616,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.672804899125616,"endHours":16.672804899125616,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.672804899125616,"endHours":17.672804899125616,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.672804899125616,"endHours":18.672804899125616,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.672804899125616,"endHours":19.672804899125616,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.672804899125616,"endHours":20.672804899125616,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.672804899125616,"endHours":21.672804899125616,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.672804899125616,"endHours":22.672804899125616,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.672804899125616,"endHours":23.672804899125616,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.672804899125616,"endHours":24.672804899125616,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.672804899125616,"endHours":25.672804899125616,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.672804899125616,"endHours":26.672804899125616,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.672804899125616,"endHours":27.672804899125616,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.672804899125616,"endHours":28.672804899125616,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.672804899125616,"endHours":29.672804899125616,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.019769826988416,"eotMinutes":-6.017669866710306,"ayanamsa":21.9055}},"calendars":{"vikram_samvat":1917,"vikram_samvatsara":"Śrīmukha","saka_samvat":1782,"saka_samvatsara":"Raudra","bengali_samvat":1267,"malayalam_era":1036,"nanakshahi_year":391,"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 Pūrṇimā · Vikram 1917 Śrīmukha · Śaka 1782 Raudra"},"festivals":[{"id":"raksha-bandhana","name":"Rakṣā Bandhana / Śrāvaṇa Pūrṇimā","name_sanskrit":"रक्षा बन्धन","tradition":"Pan-Hindu","significance":"Sister-brother bond; Brāhmaṇa Upākarma.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":1},{"id":"jhulan-purnima","name":"Jhūlan Pūrṇimā (Rādhā-Krishna swing)","name_sanskrit":"झूलन पूर्णिमा","tradition":"Vaishnava","associated_deity":"Rādhā-Krishna","significance":"Rādhā-Krishna swing-līlā festival; Jhūlan-yātrā culmination.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-rigveda","name":"Ṛg-Veda Upākarman","name_sanskrit":"ऋग्वेद उपाकर्मन्","tradition":"Smarta","associated_deity":"Ṛṣi-paramparā","significance":"Annual renewal of Veda-svādhyāya for Ṛg-Vedīs. Śrāvaṇa Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"upakarman-yajurveda","name":"Yajur-Veda Upākarman","name_sanskrit":"यजुर्वेद उपाकर्मन्","tradition":"Smarta","significance":"Annual renewal of Veda-svādhyāya for Yajur-Vedīs.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":3},{"id":"hayagriva-jayanti","name":"Hayagrīva Jayantī","name_sanskrit":"हयग्रीव जयन्ती","tradition":"Vaishnava","associated_deity":"Hayagrīva (Knowledge-form of Bhagavān)","significance":"Bhagavān as Hayagrīva restored the Vedas to Brahmā. Vidyā-pradāyaka.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Devī-Bhāgavata, Hayagrīva-stotra"]}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 1, 1860 CE · Phoenix, USA · Vidhyamitra","description":"August 1, 1860 CE for Phoenix, USA: Śukla Pūrṇimā, sūryodaya 05:40, sūryāsta 19:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1860-08-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1860-08-01","sa":"https://sa.vidhyamitra.com/city/phoenix/1860-08-01","hi":"https://hi.vidhyamitra.com/city/phoenix/1860-08-01","x-default":"https://vidhyamitra.com/city/phoenix/1860-08-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:51:11.908Z","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":"2026-06-02T00:51:11.908Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:51:11.908Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}