| 词条 | ESO 137-001 |
| 释义 |
| name = ESO 137-001 | image = | caption = HST image of ESO 137-001[1] | constellation name = Triangulum Australe [2] | epoch = J2000 [3] | appmag_v = | ra = {{RA|16|13|27.305}} [3] | dec = {{DEC|-60|45|50.59}} [3] | dist_ly= 220 million ly [6] | size_v = 1.23′ × 0.55′ [2] | type = SBc [3] | size= 100,000 ly [9] | notes= Trail of gas | names = ESO 137-001 , ESO 137-1 , ESO-LV 137-0010 , LEDA 57532 , PGC 57532 }}ESO 137-001 is a barred spiral galaxy[3] located in the constellation Triangulum Australe and in the cluster Abell 3627.[4] As the galaxy moves to the center of the cluster at 7 million kilometers per hour [5] , it is stripped by hot gas thus creating a 260,000 light-year long tail.[4] This is called ram pressure stripping. [6] The intergalactic gas in the Abell 3627 is 180 million degrees Fahrenheit which causes star formation in the tails. [6] [4] HistoryThe galaxy was discovered by Dr. Ming Sun in 2005.[7] Galaxy's fateThe stripping of gas is thought to have a significant effect on the galaxy's development, removing cold gas from the galaxy, shutting down the formation of new stars in the galaxy, and changing the appearance of inner spiral arms and bulges because of the effects of star formation. GallerySee also{{commonscat}}
References1. ^{{cite news|title=Spiral galaxy spills blood and guts|url=http://www.spacetelescope.org/news/heic1404/|accessdate=12 March 2014|newspaper=ESA / HUBBLE}} 2. ^1 {{cite web | publisher=WikiSky | url=http://server1.wikisky.org/starview?object_type=2&object_id=12014 | title=PGC 57532 | accessdate=27 October 2010}} 3. ^1 2 3 4 {{cite web | publisher=SIMBAD | url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=ESO+137-001&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id | title=ESO 137-1 | accessdate=27 October 2010}} 4. ^1 2 {{cite web | url=http://www.nasa.gov/multimedia/imagegallery/image_feature_1570.html | title=Galaxy Cluster Has Two 'Tails' to Tell | publisher=NASA | accessdate=27 October 2010}} 5. ^1 {{cite web | title=APOD Stripping ESO 137-001 | url= https://apod.nasa.gov/apod/ap180825.html | accessdate=22 November 2018}} 6. ^1 2 {{cite web | title=Chandra.Harvard | url= http://chandra.harvard.edu/photo/2014/eso137/|accessdate= 22 November 2018}} 7. ^{{cite web|title=UAH professor watching galaxy he discovered collide with cluster|url=http://www.uah.edu/news/research/uah-professor-watching-galaxy-he-discovered-collide-with-cluster|accessdate=25 July 2016}} 8. ^{{cite web|title=MUSE Reveals True Story Behind Galactic Crash|url=http://www.eso.org/public/news/eso1437/|website=www.eso.org|publisher=European Southern Observatory|accessdate=11 November 2014}} External links
6 : Triangulum Australe|Norma Cluster|Barred spiral galaxies|LEDA objects|Principal Galaxies Catalogue objects|ESO objects |
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