Tombaugh 2
Washington observations
No
Ref
T1
CM
MT1
T1T2
M51
N
0004
20
4.996
1.568
1.079
0.690
1
0023
20
5.061
1.426
1.081
0.786
3
0109
20
4.981
1.078
0.910
0.660
3
0127
20
5.376
1.195
0.919
0.668
2
0217
20
5.367
1.026
0.861
0.621
3
0277
20
4.832
1.222
0.983
0.659
2