| Name of map | Bibcode & ADS-link | Comments |
| G078.2+2.1 | 1990MNRAS.246..169P | |
| G078.2+2.1 | 1990A&AS...85..633R | |
| G078.2+2.1 | 1997A&A...324..641Z | |
| G078.2+2.1 | 1990ApJS...73..781S | |
| G078.2+2.1 | 1989MNRAS.246..169P | |
| G078.2+2.1 | 1989MNRAS.246..169P | |
| G078.2+2.1 | 1973ApJS...26...19V | optical |
| G078.2+2.1 | Trushkin (1998) | RATAN 1D-scans |