BMAM-V710 Also detected as a large-amplitude variable in ZTF: 060730.0 +734016 (2000.0) ZTFJ060730.00+734016.5 r=19.662 (18.727-20.829) P=259.0947 ROSAT ID: 060737.9 +734004 (2000.0) 1RXS-F_J060738.0+734005 0.031 1.00 0.64