NGC 4488

{{Short description|Galaxy in the constellation of Virgo}}

{{Infobox Galaxy

| name = NGC 4488

| image = NGC4488 - SDSS DR14.jpg

| image_size = 250px

| caption= SDSS image of NGC 4488

| epoch = J2000

| type =SB0/a(s) pec {{cite web

| title=NASA/IPAC Extragalactic Database

| work=Results for NGC 4488

| url=http://nedwww.ipac.caltech.edu/

| access-date=2017-08-11}}

| ra = {{RA|12|30|51.4}}

| dec = {{DEC|08|21|36}}

| dist_ly = 58.7 Mly

| group_cluster = Virgo Cluster

| z = 0.003242/972 km/s

| appmag_v = 13.1

| size_v = 3.17 x 0.87

| constellation name = Virgo

| names = CGCG 70-137, MCG 2-32-104, PGC 41363, UGC 7653, VCC 1318

|size=~35,000 ly}}

NGC 4488 is a lenticular galaxy{{Cite web|url=http://cseligman.com/text/atlas/ngc44a.htm#4488|title=New General Catalog Objects: NGC 4450 - 4499|website=cseligman.com|language=en-US|access-date=2017-08-12}} located about 60 million light-years away{{Cite web|url=https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+4488&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES|title=Your NED Search Results|website=ned.ipac.caltech.edu|access-date=2017-08-12}} in the constellation of Virgo.{{Cite web|url=https://dso-browser.com/deep-sky/5536/ngc-4488/galaxy|title=Galaxy NGC 4488 - Galaxy in Virgo Constellation · Deep Sky Objects Browser|last=Rojas|first=Sebastián García|website=DSO Browser|language=en|access-date=2017-08-12|archive-date=2017-08-13|archive-url=https://web.archive.org/web/20170813054542/https://dso-browser.com/deep-sky/5536/ngc-4488/galaxy|url-status=dead}} The galaxy was discovered by astronomer William Herschel on December 28, 1785. NGC 4488 is a member of the Virgo Cluster.{{Cite web|url=http://www.atlasoftheuniverse.com/galgrps/vir.html|title=The Virgo Cluster|website=www.atlasoftheuniverse.com|access-date=2017-08-12}}{{Cite web|url=https://ned.ipac.caltech.edu/cgi-bin/NEDatt?objname=NGC+4488|title=Detailed Object Classifications|website=ned.ipac.caltech.edu|access-date=2017-08-12}}

Structure

NGC 4488 has an unusual rectangular-shaped structure similar to the galaxy LEDA 74886. The galaxy does not have an inner disk. It also has two arms coming off diagonally opposite sides suggesting that NGC 4488 has had a gravitational interaction with another galaxy.{{Cite journal|last1=Graham|first1=Alister W.|last2=Spitler|first2=Lee R.|last3=Forbes|first3=Duncan A.|last4=Lisker|first4=Thorsten|last5=Moore|first5=Ben|last6=Janz|first6=Joachim|title=Leda 074886: A Remarkable Rectangular-Looking Galaxy|date=10 May 2012|journal=The Astrophysical Journal|volume=750:121|issue=2|pages=5|doi=10.1088/0004-637X/750/2/121|arxiv = 1203.3608 |bibcode = 2012ApJ...750..121G |s2cid=28425342}}

See also

References

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