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

Instruments: Celestron C6 and C8, 150 mm and 203 mm Schmidt-Cassegrain on Astro-Physics AP600E  GTO mount (SC 150 and 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 20/21, 2023

All times: UT

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

LPV

20230521.0     Her AE       9.6   BMM    94-98        C080805      37 x  SC 203    ASAS-3(V) + CCDV Henden
20230521.0     Her DS     <13.6   BMM    136          E080511     226 x  SC 203    ASAS-3(V) + CCDV Henden
20230520.9     Her SV     <13.4   BMM    134          E091017     214 x  SC 150    ASAS-3(V) + CCDV Henden
20230521.0     Lyr RX     <14.2   BMM    142          E090210     290 x  SC 203    TASS-V + CCDV Henden
20230521.0     Lyr RY      13.2   BMM    130-136      E181204     226 x  SC 203    TASS-V + CCDV APASS
20230520.9     Oph V970   <12.9   BMM    129          D130402     214 x  SC 150    ASAS-3(V) + CCDV APASS
 
Regards,
Marc