All other Messier objects were assigned with NGC numbers also, and in some cases, parts of them got additional numbers, so that not every NGC or IC entry is visible from the Messier List "sorted by Right Ascension". Here we give a hopefully complete list of NGC and IC numbers related to Messier objects. Please submit any corrections, possible omissions, or comments !
Also look at our Messier Object Cross Reference list with other catalog assignments of Messier's objects.
N 205 = Gx M110 N 206 = C+N in Gx M31 N 221 = Gx M32 N 224 = Gx M31 N 588 = Kt in Gx M33 N 581 = OC M103 N 592 = Kt in Gx M33 N 595 = Kt in Gx M33 N 598 = Gx M33 N 603 = *** in Gx M33 N 604 = Kt in Gx M33 N 628 = Gx M74 N 650 = Pt. of Pl M76 (South Preceding/W) N 651 = Pt. of Pl M76 (H I.193, North Following/E) N1039 = OC M34 N1068 = Gx M77 N1432 = Nb in OC M45 (Maia Neb. in Pleiades) N1435 = Nb in OC M45 (Merope Neb. in Pleiades) N1904 = Gb M79 N1922 = OC M38 N1952 = SNR M1 N1976 = Nb M42 N1982 = Nb M43 N1960 = OC M36 N2068 = Nb M78 N2099 = OC M37 N2168 = OC M35 N2287 = OC M41 N2323 = OC M50 N2422 = OC M47 N2437 = OC M46 N2438 = PN superimposed on OC M46 N2447 = OC M93 N2478 = erroneous position for M47, no object N2548 = OC M48 N2632 = OC M44 N2682 = OC M67 N3031 = Gx M81 N3034 = Gx M82 N3351 = Gx M95 N3368 = Gx M96 N3379 = Gx M105 N3556 = Gx M108 N3587 = Pl M97 N3623 = Gx M65 N3627 = Gx M66 N3953 = Gx M109 N3992 = Gx M109A N4192 = Gx M98 N4254 = Gx M99 N4258 = Gx M106 N4303 = Gx M61 N4321 = Gx M100 N4374 = Gx M84 N4382 = Gx M85 N4406 = Gx M86 N4472 = Gx M49 N4486 = Gx M87 N4501 = Gx M88 N4548 = Gx M91 N4552 = Gx M89 N4569 = Gx M90 N4571 = Gx; erroneous "M91?" in NGC (and J.H.'s GC ) N4579 = Gx M58 N4590 = Gb M68 N4594 = Gx M104 N4621 = Gx M59 N4649 = Gx M60 N4736 = Gx M94 N4826 = Gx M64 N5024 = Gb M53 N5055 = Gx M63 N5194 = Gx M51 N5195 = Gx; close companion of M51, described by Messier N5236 = Gx M83 N5272 = Gb M3 N5447 = Kt in Gx M101 (H III.787) N5449 = Kt in Gx M101 N5450 = Kt in Gx M101 N5451 = Kt in Gx M101 N5453 = Kt in Gx M101 N5455 = Kt in Gx M101 N5457 = Gx M101 (also M102 ?) N5458 = Kt in Gx M101 (ne in NGC 2000.0) N5461 = Kt in Gx M101 (H III.788) N5462 = Kt in Gx M101 (H III.789) N5866 = Gx M102 ? N5904 = Gb M5 N6093 = Gb M80 N6121 = Gb M4 N6171 = Gb M107 N6205 = Gb M13 N6218 = Gb M12 N6254 = Gb M10 N6266 = Gb M62 N6273 = Gb M19 N6341 = Gb M92 N6333 = Gb M9 N6402 = Gb M14 N6405 = OC M6 N6475 = OC M7 N6494 = OC M23 N6514 = Nb M20 N6523 = Nb M8 N6526 = Nb, Pt. of M8 N6530 = OC, Pt. of M8 N6531 = OC M21 N6533 = Nb, Pt. of M8 N6603 = OC in MWP M24 N6611 = C+N M16 N6613 = OC M18 N6618 = Nb M17 N6626 = Gb M28 N6637 = Gb M69 N6656 = Gb M22 N6681 = Gb M70 N6694 = OC M26 N6705 = OC M11 N6720 = Pl M57 N6715 = Gb M54 N6779 = Gb M56 N6809 = Gb M55 N6838 = Gb M71 N6853 = Pl M27 N6864 = Gb M75 N6913 = OC M29 N6981 = Gb M72 N6994 = 4* M73 N7078 = Gb M15 N7092 = OC M39 N7089 = Gb M2 N7099 = Gb M30 N7654 = OC M52
I 131 = Nb in Gx M33 I 132 = Nb in Gx M33 I 133 = Nb in Gx M33 I 134 = * in Gx M33 I 135 = Nb in Gx M33 I 136 = Nb in Gx M33 I 137 = Nb in Gx M33 I 139 = * in Gx M33 I 140 = * in Gx M33 I 142 = Nb in Gx M33 I 143 = Nb in Gx M33 I 349 = Nb in OC M45 (Pt. of Merope Neb. in M45) I 353 = Nb near OC M45
I1990 = ? object near OC M45 ? I4703 = Nb M16 I4715 = ? MWP M24 I4725 = OC M25
- = Star Cloud M24 (Milky Way Patch; no number but contains NGC 6603; may be identical to IC 4715) - = Double Star M40 (Winnecke 4) - = OC M45 (the Pleiades have no NGC or IC number)
C+N = (Open) Cluster and (Diffuse) Nebula Gb = Globular Cluster Gx = Galaxy Kt = Knot MWP = Milky Way Patch Nb = (Diffuse) Nebula OC = Open Cluster Pt = Part SNR = Supernova Remnant * = Star (or starlike object) *** = 3 starlike objects 4* = 4 stars
Last Modification: September 23, 2007