CD Boo is a QSO USNO1125.06854175 134123.294 +274954.85 (2000.0) 18.4 19.1 134123.3 +274953 (2000.0) QSO_CDBoo 19.3 z=1.045 134123.3 +274955 (2000.0) FIRST FIRST_J134123.3+274955 1.22mJy 134123.1 +274954 (2000.0) BOOCD L 19.0 19.7 B - - -