{{Short description| Faint dwarf galaxy in the constellation Draco}} {{Infobox galaxy | name = UGC 9405 | image = File:UGC 9405 color cutout hst 12546 74 acs wfc f814w f606w sci.jpg | image_size = 250px | caption = Dwarf galaxy UGC 9405 taken by the [[Hubble Space Telescope]]. | epoch = [[J2000]] | pronounce = | constellation name = [[Draco (constellation)|Draco]]<ref name="DJM-2008">{{cite web |author=Staff |title=Finding the constellation which contains given sky coordinates |url=http://djm.cc/constellation.html |date=2008 |work=DJM.cc |accessdate=4 August 2022 }}</ref> | ra = {{RA|14|35|24.077}}<ref name=SDSS7>{{cite journal|title=VizieR Online Data Catalog: The SDSS Photometric Catalog, Release 7|author=Adelman-McCarthy, J. K.|display-authors=etal|journal=VizieR On-line Data Catalog|date=2009|bibcode=2009yCat.2294....0A}}</ref> | dec = {{DEC|+57|15|21.24}}<ref name=SDSS7/> | z = 0.000741<ref name=SIMBAD>{{cite simbad|title=UGC 9405|accessdate=2021-03-19}}</ref> | h_radial_v = 222 ± 7 km/s<ref name=SIMBAD/> | gal_v = | dist_ly = {{cvt|6.30|±|0.38|Mpc|Mly|lk=on|order=flip}}<ref name=Carlsten>{{cite journal|doi=10.3847/2041-8213/ab24d2|arxiv=1901.07578|bibcode=2019ApJ...878L..16C|title=Using Surface Brightness Fluctuations to Study nearby Satellite Galaxy Systems: The Complete Satellite System of M101|year=2019|last1=Carlsten|first1=Scott G.|last2=Beaton|first2=Rachael L.|last3=Greco|first3=Johnny P.|last4=Greene|first4=Jenny E.|journal=The Astrophysical Journal|volume=878|issue=1|pages=L16|s2cid=119089770 |doi-access=free }}</ref> | group_cluster = | type = I<ref name=LEDA/> | mass = <!-- In solar masses --> | mass_light_ratio = <!-- In solar units --> | stars = | appmag_v = 14.08<ref name=LEDA>{{cite web|url=http://leda.univ-lyon1.fr/ledacat.cgi?o=UGC%209405|title=Search specification: UGC 9405|work=HyperLeda|publisher=Université Claude Bernard Lyon 1|access-date=2021-03-19}}</ref> | appmag_b = 15.39<ref name=LEDA/> | absmag_v = | size_v = | notes = | names = {{odlist|DDO=194|MCG=+10-21-013|PGC=52142}}<ref name=SIMBAD/> | references = }}
'''UGC 9405''' (also known as '''PGC 52142''') is a faint [[dwarf irregular galaxy]] situated in the constellation of [[Draco (constellation)|Draco]]. It is about 20.5 million light-years, or 6.3 megaparsecs, away from the Earth.<ref name=Carlsten/> It is listed as a member of the [[M101 Group]], a group containing the several galaxies orbiting the largest, [[Pinwheel Galaxy]] (M101).<ref>{{Cite web|url=http://www.messier.seds.org/more/m101gr.html|title=The M101 group of galaxies|website=www.messier.seds.org|access-date=2020-04-26}}</ref> However, due to its far distance from the Pinwheel Galaxy, its membership of the group is uncertain.<ref name=Carlsten/>
== References == {{Reflist}}
{{Draco (constellation)}}
[[Category:UGC objects|9405]] [[Category:Irregular galaxies]] [[Category:Draco (constellation)]] [[Category:M101 Group]]