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