Name of map | Bibcode & ADS-link | Comments |
G166.2+2.5 | 1990A&AS...85..633R | |
G166.2+2.5 | 1986MNRAS.221..809R? | |
G166.2+2.5 | 1973A&A....26..237W | |
G166.2+2.5 | 1986MNRAS.221..809R | |
G166.2+2.5 | 1986MNRAS.221..809R | |
G166.2+2.5 | 1986MNRAS.221..809R? | |
G166.2+2.5 | 1986MNRAS.221..809R? | |
G166.2+2.5 | 1973ApJS...26...19V | Optical |