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The Atlas | ![]() |
| Abbreviation | Meaning |
| F | the image field in arcmin |
| CCD | CCD photometry and isophotal map available |
| C- | pair satisfy the basic isolation criteria with K = 5, C = 1/2, L = 4 |
| C+ | pair satisfy stronger isolation criteria with K = 10, C = 1/2, L = 4 |
| LIN ta or br | one dimensional attending filaments at the components with a subtype of bridges (br) or tail (ta) |
| ATM | luminous atmosphere that envelopes both components |
| DIS 1 or 2 | the distorsion of one (1) or both (2) components is existent |