词条 | NGC 6104 |
释义 |
| name = NGC 6104 | image = NGC 6104 hst 05479 606.png | image_size = 250px | caption = NGC 6104 as seen through the Hubble Space Telescope | epoch = J2000 | pronounce = | constellation_name = Corona Borealis | ra = {{RA|16|16|30.7}} | dec = {{DEC|+35|42|29}} | z = {{val|0.028116|0.000100}} | h_radial_v = {{val|8429|30|u=km/s}} | gal_v = {{val|8573|31|u=km/s}} | dist_pc = 118 million parsecs | dist_ly = 387.5 million light-years | group_cluster = | type = SB(R)Pec | mass = | mass_light_ratio = | size = ~ 90,000 light-years | stars = | appmag_v = 12.933 | absmag_v = -22.65 | size_v = 1.80′ × 10.7′ | notes = | names = IRAS 16146 + 3549 , MCG 6-36-11 , PGC 57684, UGC 10309 and ZWG 196.20 | references = NASA/IPAC extragalactic datatbase, http://spider.seds.org/, http://cseligman.com }}NGC 6104 is a barred spiral galaxy located in the constellation Corona Borealis. It is designated as S(R)Pec in the galaxy morphological classification scheme, though it is clearly a barred spiral (deserving of the SB(R)Pec designation), and was discovered by William Herschel on 16 May 1787. The galaxy is approximately 388 million light-years away.[1][2][3] See also
References1. ^{{cite web|title=Object No. 1 - NGC 6104|url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+6104&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|website=NASA/IPAC extragalactic database|publisher=NASA/IPAC|accessdate=3 October 2015}} {{Galaxy-stub}}2. ^{{cite web|title=Revised NGC Data for NGC 6104|url=http://spider.seds.org/ngc/revngcic.cgi?NGC6104|website=Seds|accessdate=3 October 2015}} 3. ^{{cite web|title=NGC 6104 (= PGC 57684)|url=http://cseligman.com/text/atlas/ngc61.htm#6104|website=cseligman|accessdate=3 October 2015}} 5 : Barred spiral galaxies|Corona Borealis|NGC objects|Principal Galaxies Catalogue objects|UGC objects |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。