{"id":"vidhyamitra:city-day:phoenix:2018-09-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2018-09-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-09-06","date_display":"September 6, 2018 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":2018,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458367.770833,"kali_year":5120,"ahargana":1869902.2708,"sun":{"sidereal_longitude":138.558,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":89.8264,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":311.2684,"elapsed_within_tithi_degrees":11.2684},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.8264,"elapsed_within_degrees":9.8264},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.3844},"karana":{"half_tithi_index":51,"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":2018,"month":9,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458367.770833,"ahargana":1869902.2708,"kali_year":5120,"ayanamsa_lahiri":24.1139,"grahas":{"sun":{"sidereal_longitude":139.30552999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":87.96062999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":-1.0688},"mars":{"sidereal_longitude":274.84123,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":125.55973,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":203.68033000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":183.20513000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":248.31673,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":103.5791,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":283.5791,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2018,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458367.770833,"kali_year":5120,"ahargana":1869902.2708,"sun":{"sidereal_longitude":138.558,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":89.8264,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":311.2684,"elapsed_within_tithi_degrees":11.2684},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":89.8264,"elapsed_within_degrees":9.8264},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.3844},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.069,"elongation":48.732},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.069,"opposition_distance":131.268}},"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":"06:05","sunsetLocal":"18:47","solarNoonLocal":"12:26","dayLengthHours":12.71150097289403,"dayLengthDisplay":"12 Hours 42 Mins 41 Secs","nightLengthDisplay":"11 Hours 17 Mins 19 Secs","moonriseLocal":"01:57","moonsetLocal":"16:05","rahuKala":{"name":"Rāhu Kāla","start":"14:01","end":"15:37","startHours":14.023854159694412,"endHours":15.612791781306164,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:05","end":"07:40","startHours":6.079166051635643,"endHours":7.668103673247397,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:51","startHours":9.25704129485915,"endHours":10.845978916470905,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:28","startHours":9.045182945310916,"endHours":9.468899644407385,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:57","startHours":6.608811925506227,"endHours":6.947785284783402,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:52","startHours":12.011199838986188,"endHours":12.858633237179125,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:14","startHours":4.384299255249773,"endHours":5.231732653442708,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:05","startHours":5.019874303894474,"endHours":6.079166051635643,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:24","startHours":14.553500033564998,"endHours":15.400933431757933,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.590667024529672,"endHours":18.99066702452967,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:19","startHours":18.79066702452967,"endHours":19.320312898400257,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.54066702452967,"endHours":20.29066702452967,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:52","startHours":24.01119983898619,"endHours":24.858633237179124,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:05","end":"07:40","startHours":6.079166051635643,"endHours":7.668103673247397,"quality":"auspicious"},{"name":"Roga","start":"07:40","end":"09:15","startHours":7.668103673247397,"endHours":9.25704129485915,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:51","startHours":9.25704129485915,"endHours":10.845978916470905,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:26","startHours":10.845978916470905,"endHours":12.434916538082657,"quality":"neutral"},{"name":"Labha","start":"12:26","end":"14:01","startHours":12.434916538082657,"endHours":14.023854159694412,"quality":"auspicious"},{"name":"Amṛta","start":"14:01","end":"15:37","startHours":14.023854159694412,"endHours":15.612791781306164,"quality":"auspicious"},{"name":"Kāla","start":"15:37","end":"17:12","startHours":15.612791781306164,"endHours":17.20172940291792,"quality":"inauspicious"},{"name":"Śubha","start":"17:12","end":"18:47","startHours":17.20172940291792,"endHours":18.79066702452967,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:47","end":"20:12","startHours":18.79066702452967,"endHours":20.20172940291792,"quality":"auspicious"},{"name":"Kāla","start":"20:12","end":"21:37","startHours":20.20172940291792,"endHours":21.612791781306164,"quality":"inauspicious"},{"name":"Śubha","start":"21:37","end":"23:01","startHours":21.612791781306164,"endHours":23.02385415969441,"quality":"auspicious"},{"name":"Roga","start":"23:01","end":"00:26","startHours":23.02385415969441,"endHours":24.434916538082657,"quality":"inauspicious"},{"name":"Udveg","start":"00:26","end":"01:51","startHours":24.434916538082657,"endHours":25.845978916470905,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:15","startHours":25.845978916470905,"endHours":27.25704129485915,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:40","startHours":27.25704129485915,"endHours":28.668103673247394,"quality":"auspicious"},{"name":"Amṛta","start":"04:40","end":"06:05","startHours":28.668103673247394,"endHours":30.079166051635642,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.079166051635643,"endHours":7.079166051635643,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.079166051635643,"endHours":8.079166051635642,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.079166051635642,"endHours":9.079166051635642,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.079166051635642,"endHours":10.079166051635642,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.079166051635642,"endHours":11.079166051635642,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.079166051635642,"endHours":12.079166051635642,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.079166051635642,"endHours":13.079166051635642,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.079166051635642,"endHours":14.079166051635642,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.079166051635642,"endHours":15.079166051635642,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.079166051635642,"endHours":16.079166051635642,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.079166051635642,"endHours":17.079166051635642,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.079166051635642,"endHours":18.079166051635642,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.079166051635642,"endHours":19.079166051635642,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.079166051635642,"endHours":20.079166051635642,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.079166051635642,"endHours":21.079166051635642,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.079166051635642,"endHours":22.079166051635642,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.079166051635642,"endHours":23.079166051635642,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.079166051635642,"endHours":24.079166051635642,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.079166051635642,"endHours":25.079166051635642,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.079166051635642,"endHours":26.079166051635642,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.079166051635642,"endHours":27.079166051635642,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.079166051635642,"endHours":28.079166051635642,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.079166051635642,"endHours":29.079166051635642,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.079166051635642,"endHours":30.079166051635642,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.517015387105893,"eotMinutes":2.2010077150405363,"ayanamsa":24.1139}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ekādaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"indira-ekadashi","name":"Indirā Ekādaśī","name_sanskrit":"इन्दिरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Falls in Pitṛ Pakṣa; liberates ancestors from naraka.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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 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 September 6, 2018 CE · Phoenix, USA · Vidhyamitra","description":"September 6, 2018 CE for Phoenix, USA: Kṛṣṇa Ekādaśī, sūryodaya 06:05, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2018-09-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2018-09-06","sa":"https://sa.vidhyamitra.com/city/phoenix/2018-09-06","hi":"https://hi.vidhyamitra.com/city/phoenix/2018-09-06","x-default":"https://vidhyamitra.com/city/phoenix/2018-09-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T07:32:18.296Z","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":"2026-05-15T07:32:18.296Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T07:32:18.296Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}