Talk:Messier 91


 * The following discussion is an archived debate of the . Please do not modify it. Subsequent comments should be made in a new section on the talk page. No further edits should be made to this section. 

Move all. —Wknight94 (talk) 23:23, 12 August 2006 (UTC)

Requested move

 * Globular Cluster M2 to Messier 2
 * Globular Cluster M4 to Messier 4
 * Globular Cluster M9 to Messier 9
 * Open Cluster M21 to Messier 21
 * Open Cluster M26 to Messier 26
 * Dwarf Elliptical Galaxy M32 to Messier 32
 * Open Cluster M34 to Messier 34
 * Open Cluster M35 to Messier 35
 * Open Cluster M36 to Messier 36
 * Open Cluster M37 to Messier 37
 * Open Cluster M39 to Messier 39
 * Open Cluster M41 to Messier 41
 * M43 (nebula) to Messier 43
 * Open Cluster M46 to Messier 46
 * Open Cluster M47 to Messier 47
 * Open Cluster M48 to Messier 48
 * Open Cluster M50 to Messier 50
 * Open Cluster M52 to Messier 52
 * Globular Cluster M53 to Messier 53
 * Globular Cluster M54 to Messier 54
 * Globular Cluster M55 to Messier 55
 * Globular Cluster M56 to Messier 56
 * Spiral Galaxy M66 to Messier 66
 * Open Cluster M67 to Messier 67
 * Globular Cluster M68 to Messier 68
 * Globular Cluster M69 to Messier 69
 * Globular Cluster M70 to Messier 70
 * Globular Cluster M72 to Messier 72
 * M73 (star group) to Messier 73
 * Globular Cluster M75 to Messier 75
 * Lenticular Galaxy M84 to Messier 84
 * Elliptical Galaxy M87 to Messier 87
 * Spiral Galaxy M91 to Messier 91
 * Globular Cluster M92 to Messier 92
 * Open Cluster M93 to Messier 93
 * Spiral Galaxy M100 to Messier 100
 * Open Cluster M103 to Messier 103
 * Dwarf Elliptical Galaxy M110 to Messier 110
 * Most of these go against the typical Wikipedia convention to disambiguate articles by using parentheses after the article name, and discussion on WikiProject Astronomical objects has come to the view that the format should be Messier #. Many of the destination pages are redirects with more than one item in the history. Chaos syndrome 20:38, 25 July 2006 (UTC)

Discussion
Please discuss this move at Talk:Globular Cluster M2.
 * The above discussion is preserved as an archive of the debate. Please do not modify it. Subsequent comments should be made in a new section on this talk page. No further edits should be made to this section.

Distance
I think the distance cited in the article is incorrect. NED gives a luminosity distance of 11.1 Mpc, or 36 Mly, not 19 Mpc as given in the wiki article. The citation for the distance given is more recent than the NED distance, but I was unable to find the distance listed in the paper. Could someone clear this up for me, i.e. help me find the distance listed in the paper if it was there? Thanks, --Keflavich 22:44, 15 January 2007 (UTC)


 * On page 685 of the article it has in the table that NGC 4548 has a distance modulus of 31.42 ± 0.54 which should convert to the value in the article if you do the computation. Per Dr. <mm do not put much faith in the NED distances for galaxies.  WilliamKF 22:57, 15 January 2007 (UTC)


 * NED uses a flow-corrected distance model that is not going to work for galaxies in the Virgo Cluster. The peculiar velocity of the galaxies is too high.  M91 (NGC 4548) lies right inside the Virgo Cluster.  The SBF estimate is going to be much more reliable anyway.  Dr. Submillimeter 23:01, 15 January 2007 (UTC)

External links modified (January 2018)
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