Observer: Marc Biesmans, Essen, Belgium
          Initials: BMM
          Internet: marcbiesmans@yahoo.com

Instruments: Celestron CPC800 EHD, Edge HD SCT on CPC forkmount (SC 203)
             + 6 x 30 mm, 8 x 40 mm, 8 x 56 mm, 10 x 60 mm and 15 x 70 mm binoculars (B30, B40, B56, B60 and B70)                                                              
            
All charts and sequences: BMM

Visual observations for May 17, 2023

All times: UT

Date(UT)       Star        Magn.         Comp.stars   Chart info  Power  Aperture  Seq. photometry

LPV

20230517.9     Boo Z      <14.1   BMM    141          D120701     226 x  SC 203    CCDV APASS
20230517.9     CrB S       12.5   BMM    123-126      D110501      85 x  SC 203    TASS(V) + CCDV Henden
20230517.9     Leo TZ      12.9   BMM    128-131      C110111     127 x  SC 203    ASAS-3(V) + CCDV Henden
20230517.9     Ser WW      12.2   BMM    120-124      D110402      85 x  SC 203    ASAS-3(V) + CCDV Henden
20230517.9     Vir AP      13.0   BMM    127-130      D180412     156 x  SC 203    ASAS-3(V) + CCDV APASS
20230517.9     Vir SU      13.6   BMM    133-135      D090205     226 x  SC 203    ASAS-3(V) + CCDV Henden
 
Regards,
Marc