| 词条 | NGC 161 |
| 释义 |
| name = NGC 161 | image = File:NGC161 - SDSS DR14.jpg | caption = SDSS image of NGC 161 | epoch = J2000 | constellation name = Cetus | ra = {{RA|00|35|33.941}}[1] | dec = {{DEC|-02|50|55.52}}[1] | z = 0.020311[2] | h_radial_v = 6089[2] | dist_ly = {{cvt|72|Mpc|Mly|lk=on|order=flip}}[2] | group_cluster = | type = S00[2] | size = {{cvt|28240|pc|ly|lk=on|order=flip}}[2][3] | appmag_v = | appmag_b = 15[4] | absmag_v = | size_v = 1.3′ × 0.8′ | notes = | names = MGC-01-02-036, PGC 2131 }} NGC 161 is a lenticular galaxy in the Cetus constellation. It was discovered on November 21, 1886, by Lewis A. Swift. Notes1. ^1 {{cite journal|title=The Two Micron All Sky Survey (2MASS)|author=Skrutskie, M.|journal=The Astronomical Journal|volume=131|issue=2|pages=1163–1183|year=2006|doi=10.1086/498708|bibcode=2006AJ....131.1163S}} 2. ^1 2 3 4 {{cite web|url=http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+161&extend=no&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=NED results for object NGC 0161|publisher=National Aeronautics and Space Administration / Infrared Processing and Analysis Center|accessdate=23 April 2017}} 3. ^RC3 D_25; R_25 (blue) values used. 4. ^{{cite simbad|title=NGC 161|access-date=23 April 2017}} External links
References{{reflist}}{{Catalogs | NGC = 161}}{{galaxy-stub}} 4 : Astronomical objects discovered in 1886|Principal Galaxies Catalogue objects|Cetus (constellation)|NGC objects |
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