Obs. : Erwin van Ballegoij, Heesch, the Netherlands Instr. : 10" f/6.3 Meade LX200, SSP-3 Solid-State Photometer with Johnson B or V-filter or Cousins I-filter e-mail : aavso.id.bve@home.nl
all used sequences: AAVSO, unless otherwise noted
star date [UT] magn. Obs Remarks ---------- -------------- -------- --- ------- ORIalfa 20230228.8946 0.428V BVE ±0.012 ORIalfa 20230228.8950 2.280B BVE ±0.004 ---------- -------------- -------- --- -------