Abstract. We report the detection of a bisymmetric nuclear spiral structure in the spiral galaxy NGC 5248.The two red spiral arms can be followed for about 3 arcsec

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Asmên; Galaksi; Estare; Pulsar; Nebula; Lista cısmanê NGC; Gırey teberi. Heqa NGC 5248 sitay NASA/IPAC Extragalactic Database sero bıvênê (be İngılızki); NGC 5248 sitay SIMBADi sero bıvênên (be Az NGC 5248 (más néven Caldwell 45) egy küllős spirálgalaxis a Bootes (Ökörhajcsár) csillagképben. Felfedezése. A galaxist William Herschel fedezte fel 1784. április 15-én. Tudományos adatok. A galaxis 1153 km/s sebességgel távolodik tőlünk.

Ngc 5248

Nó là thành viên của Nhóm thiên hà NGC 5248 , bản thân nó là một trong những nhóm Virgo III được kéo dài về phía đông của Siêu đám Xử Nữ . [2] NGC 5248 је спирална галаксија у сазвежђу Волар која се налази на NGC листи објеката дубоког неба. Деклинација објекта је + 8° 53' 10" а ректасцензија 13h 37m 32,0s. ngc 5248 هيا مجره بتتبع كوكبة الراعى و اللى اكتشفها ويليام هيرشيل و الاكتشاف كان بتاريخ 15 ابريل 1784. معلومات المجره.

Привидна величина (магнитуда) објекта NGC 5248 износи 10,1 а фотографска 1997-11-01 NGC 5248 je prečkasta spiralna galaksija koja je udaljena oko 53 miliona sg od Zemlje i nalazi se u sazviježđu Volar. Najveći prečnik je 6,20 a najmanji 4,5 uglovnih minuta .[b] Prvo otkriće je napravio John Frederick William Herschel 15.

On the Spiral Structure of NGC 5248: An Analytic Approach Yuan, Chi and Yang, Chao-Chin LU () In The Astrophysical Journal 644 (1). p.180-187. Mark; Abstract An improved nonlinear asymptotic theory of spiral density waves is developed.

NASA called out the notable ring structure around its nucleus, indicating starburst activity. "Starburst regions are sites where stars form at a Caldwell 45, or NGC 5248, is a spiral galaxy located in the constellation Boötes, and it is notable for the ring structure around its nucleus. On the Spiral Structure of NGC 5248: An Analytic Approach An improved nonlinear asymptotic theory of spiral density waves isdeveloped. It extends the theory developed by Yuan & Kuo to a globaltheory, not just one limited to the vicinity of the resonance.

Also known as Caldwell 45, NGC 5248 is a beautiful spiral galaxy which is a member of the Virgo cluster of galaxies. The galaxy is classified as a star burst galaxy. At 6' x 4' angular size, the galaxy is a challenging target. In this photo, North is Up. This image is cropped to 42% of the original full frame.

(Only image I find in this forum Abstract. We report the detection of a bisymmetric nuclear spiral structure in the spiral galaxy NGC 5248.The two red spiral arms can be followed for about 3 arcsec The New General Catalogue (NGC) in Bootes.

aprila 1784. godine.[2][4][5] NGC 5247 is a face-on unbarred spiral galaxy located some 60 million light years away in the constellation Virgo.It most likely belongs to the Virgo Supercluster of galaxies; the same supercluster that hosts the Milky Way galaxy.
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Caldwell 45, or NGC 5248, is a spiral galaxy located in the constellation Boötes, and it is notable for the ring structure around its nucleus. NGC 5248 - Intermediate Spiral Galaxy in Boötes. NGC 5248 is a Intermediate Spiral Galaxy in the Boötes constellation.NGC 5248 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year. T1 - On the Spiral Structure of NGC 5248: An Analytic Approach.

N2 - An improved nonlinear asymptotic theory of spiral density waves is developed. It extends the theory developed by Yuan & Kuo to a global theory, not … NGC 5248 uploaded in EAA goodies: CPC800 f/6.3 ASI 178 MM 45 x 8 sec no filters High gain location Stuttgart Germany 2021.03.23/24 It can then be applied to the recent high-resolution observations of CO and HST NICMOS of nearby spiral galaxies. As an example, we apply the theory to the nearby grand-design spiral galaxy NGC 5248, which has excellent CO observations in the central regions and exhibits a continuous optical spiral pattern from about 7 kpc to about 100 pc. Selected data and derived quantities for NGC 5248 †.
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NGC 5248 (Herschel 293) is a galaxy located in the constellation Bootes. NGC 5248 is best viewed during Summer, is magnitude 10., and can be viewed with

Astronomik LRGB filters. L 72'. Galaxies.