{"id":"vidhyamitra:city-day:phoenix:2017-09-14:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2017-09-14","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-09-14","date_display":"September 14, 2017 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":2017,"month":9,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458010.770833,"kali_year":5119,"ahargana":1869545.2708,"sun":{"sidereal_longitude":146.561,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":66.9518,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.3908,"elapsed_within_tithi_degrees":4.3908},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9518,"elapsed_within_degrees":0.2851},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":213.5128},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2017,"month":9,"day":14,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458010.770833,"ahargana":1869545.2708,"kali_year":5119,"ayanamsa_lahiri":24.1003,"grahas":{"sun":{"sidereal_longitude":147.32837,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":67.53726999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":-3.7093},"mars":{"sidereal_longitude":131.12637,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":129.37227000000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":180.08407,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":118.35627,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":237.23607000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":122.4947,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":302.4947,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":9,"day":14,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458010.770833,"kali_year":5119,"ahargana":1869545.2708,"sun":{"sidereal_longitude":146.561,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":66.9518,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.3908,"elapsed_within_tithi_degrees":4.3908},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":66.9518,"elapsed_within_degrees":0.2851},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":213.5128},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.709,"elongation":79.609},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.709,"opposition_distance":100.391}},"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":"06:10","sunsetLocal":"18:36","solarNoonLocal":"12:23","dayLengthHours":12.433251851255037,"dayLengthDisplay":"12 Hours 26 Mins 00 Secs","nightLengthDisplay":"11 Hours 34 Mins 00 Secs","moonriseLocal":"23:54","moonsetLocal":"14:14","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:30","startHours":13.940338849629367,"endHours":15.494495331036244,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:10","end":"07:43","startHours":6.169556442594968,"endHours":7.723712924001847,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:17","end":"10:50","startHours":9.277869405408726,"endHours":10.832025886815607,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.070648541221143,"endHours":9.485090269596311,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:01","startHours":6.687608603063928,"endHours":7.019161985764062,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:48","startHours":11.971740639847317,"endHours":12.800624096597653,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:20","startHours":4.511789529094296,"endHours":5.340672985844632,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:10","startHours":5.133452121657048,"endHours":6.169556442594968,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:17","startHours":14.458391010098325,"endHours":15.287274466848661,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.402808293850004,"endHours":18.802808293850003,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:07","startHours":18.602808293850003,"endHours":19.120860454318965,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.352808293850003,"endHours":20.102808293850003,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:48","startHours":23.97174063984732,"endHours":24.80062409659765,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:10","end":"07:43","startHours":6.169556442594968,"endHours":7.723712924001847,"quality":"auspicious"},{"name":"Roga","start":"07:43","end":"09:17","startHours":7.723712924001847,"endHours":9.277869405408726,"quality":"inauspicious"},{"name":"Udveg","start":"09:17","end":"10:50","startHours":9.277869405408726,"endHours":10.832025886815607,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:23","startHours":10.832025886815607,"endHours":12.386182368222485,"quality":"neutral"},{"name":"Labha","start":"12:23","end":"13:56","startHours":12.386182368222485,"endHours":13.940338849629367,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:30","startHours":13.940338849629367,"endHours":15.494495331036244,"quality":"auspicious"},{"name":"Kāla","start":"15:30","end":"17:03","startHours":15.494495331036244,"endHours":17.048651812443126,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:36","startHours":17.048651812443126,"endHours":18.602808293850003,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:36","end":"20:03","startHours":18.602808293850003,"endHours":20.048651812443126,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:30","startHours":20.048651812443126,"endHours":21.494495331036244,"quality":"inauspicious"},{"name":"Śubha","start":"21:30","end":"22:56","startHours":21.494495331036244,"endHours":22.940338849629363,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:23","startHours":22.940338849629363,"endHours":24.386182368222485,"quality":"inauspicious"},{"name":"Udveg","start":"00:23","end":"01:50","startHours":24.386182368222485,"endHours":25.832025886815607,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:17","startHours":25.832025886815607,"endHours":27.277869405408726,"quality":"neutral"},{"name":"Labha","start":"03:17","end":"04:43","startHours":27.277869405408726,"endHours":28.723712924001845,"quality":"auspicious"},{"name":"Amṛta","start":"04:43","end":"06:10","startHours":28.723712924001845,"endHours":30.169556442594967,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.169556442594968,"endHours":7.169556442594968,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.169556442594968,"endHours":8.169556442594967,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.169556442594967,"endHours":9.169556442594967,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.169556442594967,"endHours":10.169556442594967,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.169556442594967,"endHours":11.169556442594967,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.169556442594967,"endHours":12.169556442594967,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.169556442594967,"endHours":13.169556442594967,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.169556442594967,"endHours":14.169556442594967,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.169556442594967,"endHours":15.169556442594967,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.169556442594967,"endHours":16.169556442594967,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.169556442594967,"endHours":17.169556442594967,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.169556442594967,"endHours":18.169556442594967,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.169556442594967,"endHours":19.169556442594967,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.169556442594967,"endHours":20.169556442594967,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.169556442594967,"endHours":21.169556442594967,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.169556442594967,"endHours":22.169556442594967,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.169556442594967,"endHours":23.169556442594967,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.169556442594967,"endHours":24.169556442594967,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.169556442594967,"endHours":25.169556442594967,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.169556442594967,"endHours":26.169556442594967,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.169556442594967,"endHours":27.169556442594967,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.169556442594967,"endHours":28.169556442594967,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.169556442594967,"endHours":29.169556442594967,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.169556442594967,"endHours":30.169556442594967,"planetary_lord":"Moon"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","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":3.3983869876594675,"eotMinutes":5.1250579066507616,"ayanamsa":24.1003}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"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":[]},"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 14, 2017 CE · Phoenix, USA · Vidhyamitra","description":"September 14, 2017 CE for Phoenix, USA: Kṛṣṇa Navamī, sūryodaya 06:10, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2017-09-14","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2017-09-14","sa":"https://sa.vidhyamitra.com/city/phoenix/2017-09-14","hi":"https://hi.vidhyamitra.com/city/phoenix/2017-09-14","x-default":"https://vidhyamitra.com/city/phoenix/2017-09-14"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T05:03:25.387Z","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":"2026-05-15T05:03:25.387Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T05:03:25.387Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}