These two tables let you convert from Messier "M" number to NGC number and back again.
Messier to NGC
| Messier
|
NGC
|
| 1 |
1952
|
| 2 |
7089
|
| 3 |
5272
|
| 4 |
6121
|
| 5 |
5904
|
| 6 |
6405
|
| 7 |
6475
|
| 8 |
6523
|
| 9 |
6333
|
| 10 |
6254
|
| 11 |
6705
|
| 12 |
6218
|
| 13 |
6205
|
| 14 |
6402
|
| 15 |
7078
|
| 16 |
6611
|
| 17 |
6618
|
| 18 |
6613
|
| 19 |
6273
|
| 20 |
6514
|
| 21 |
6531
|
| 22 |
6656
|
| 23 |
6494
|
| 24 |
6603
|
| 25 |
|
| 26 |
6694
|
| 27 |
6853
|
| 28 |
6626
|
| 29 |
6913
|
| 30 |
7099
|
| 31 |
224
|
| 32 |
221
|
| 33 |
598
|
| 34 |
1039
|
| 35 |
2168
|
| 36 |
1960
|
| 37 |
2099
|
| 38 |
1912
|
| 39 |
7092
|
| 40 |
|
| 41 |
2287
|
| 42 |
1976
|
| 43 |
1982
|
| 44 |
2632
|
| 45 |
|
| 46 |
2437
|
| 47 |
2422
|
| 48 |
2548
|
| 49 |
4472
|
| 50 |
2323
|
| 51 |
5194
|
| 52 |
7654
|
| 53 |
5024
|
| 54 |
6715
|
| 55 |
6809
|
| 56 |
6779
|
| 57 |
6720
|
| 58 |
4579
|
| 59 |
4621
|
| 60 |
4649
|
| 61 |
4303
|
| 62 |
6266
|
| 63 |
5055
|
| 64 |
4826
|
| 65 |
3623
|
| 66 |
3627
|
| 67 |
2682
|
| 68 |
4590
|
| 69 |
6637
|
| 70 |
6681
|
| 71 |
6838
|
| 72 |
6981
|
| 73 |
6994
|
| 74 |
628
|
| 75 |
6864
|
| 76 |
650
|
| 77 |
1068
|
| 78 |
2068
|
| 79 |
1904
|
| 80 |
6093
|
| 81 |
3031
|
| 82 |
3034
|
| 83 |
5236
|
| 84 |
4374
|
| 85 |
4382
|
| 86 |
4406
|
| 87 |
4486
|
| 88 |
4501
|
| 89 |
4552
|
| 90 |
4569
|
| 91 |
4548
|
| 92 |
6341
|
| 93 |
2447
|
| 94 |
4736
|
| 95 |
3351
|
| 96 |
3368
|
| 97 |
3587
|
| 98 |
4192
|
| 99 |
4254
|
| 100 |
4321
|
| 101 |
5457
|
| 102 |
5866
|
| 103 |
581
|
| 104 |
4594
|
| 105 |
3379
|
| 106 |
4258
|
| 107 |
6171
|
| 108 |
3556
|
| 109 |
3992
|
| 110 |
205
|
NGC to Messier
| NGC
|
Messier
|
| 205 |
110
|
| 221 |
32
|
| 224 |
31
|
| 581 |
103
|
| 598 |
33
|
| 628 |
74
|
| 650 |
76
|
| 1039 |
34
|
| 1068 |
77
|
| 1904 |
79
|
| 1912 |
38
|
| 1952 |
1
|
| 1960 |
36
|
| 1976 |
42
|
| 1982 |
43
|
| 2068 |
78
|
| 2099 |
37
|
| 2168 |
35
|
| 2287 |
41
|
| 2323 |
50
|
| 2422 |
47
|
| 2437 |
46
|
| 2447 |
93
|
| 2548 |
48
|
| 2632 |
44
|
| 2682 |
67
|
| 3031 |
81
|
| 3034 |
82
|
| 3351 |
95
|
| 3368 |
96
|
| 3379 |
105
|
| 3556 |
108
|
| 3587 |
97
|
| 3623 |
65
|
| 3627 |
66
|
| 3992 |
109
|
| 4192 |
98
|
| 4254 |
99
|
| 4258 |
106
|
| 4303 |
61
|
| 4321 |
100
|
| 4374 |
84
|
| 4382 |
85
|
| 4406 |
86
|
| 4472 |
49
|
| 4486 |
87
|
| 4501 |
88
|
| 4548 |
91
|
| 4552 |
89
|
| 4569 |
90
|
| 4579 |
58
|
| 4590 |
68
|
| 4594 |
104
|
| 4621 |
59
|
| 4649 |
60
|
| 4736 |
94
|
| 4826 |
64
|
| 5024 |
53
|
| 5055 |
63
|
| 5194 |
51
|
| 5236 |
83
|
| 5272 |
3
|
| 5457 |
101
|
| 5866 |
102
|
| 5904 |
5
|
| 6093 |
80
|
| 6121 |
4
|
| 6171 |
107
|
| 6205 |
13
|
| 6218 |
12
|
| 6254 |
10
|
| 6266 |
62
|
| 6273 |
19
|
| 6333 |
9
|
| 6341 |
92
|
| 6402 |
14
|
| 6405 |
6
|
| 6475 |
7
|
| 6494 |
23
|
| 6514 |
20
|
| 6523 |
8
|
| 6531 |
21
|
| 6603 |
24
|
| 6611 |
16
|
| 6613 |
18
|
| 6618 |
17
|
| 6626 |
28
|
| 6637 |
69
|
| 6656 |
22
|
| 6681 |
70
|
| 6694 |
26
|
| 6705 |
11
|
| 6715 |
54
|
| 6720 |
57
|
| 6779 |
56
|
| 6809 |
55
|
| 6838 |
71
|
| 6853 |
27
|
| 6864 |
75
|
| 6913 |
29
|
| 6981 |
72
|
| 6994 |
73
|
| 7078 |
15
|
| 7089 |
2
|
| 7092 |
39
|
| 7099 |
30
|
| 7654 |
52
|
