[vsnet-obs 85156] bmm20170804

[Marc Biesmans]

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

Instruments: Celestron CPC 925 : 235 mm f/10 Schmidt-Cassegrain on 
CPC forkmount on Celestron HD Pro wedge (SC 235)
              + TS 80 mm f/6 triplet apochromatic refractor with 
Skywatcher 9 - 27 mm zoom eyepiece (R 80)
              + 8 x 40 and 10 x 60 binoculars (B 40 and B 60); 9 x 50 
viewfinder (VF 50)

All charts and sequences: BMM

Visual observations for Aug. 04, 2017 (+ a few older obs. from July)
All times: UT

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

UG

20170718.9444  CrB R        7.0   BMM    65-71        A20090314     9 
x  VF 50     Hipparcos
20170721.9299  CrB R        7.0   BMM    65-71        A20090314     8 
x  B  40     Hipparcos
20170804.9229  CrB R        6.9   BMM    67-71        A20090314     8 
x  B  40     Hipparcos

LPV

20170804.9     Her SV      12.3   BMM    122-125      E091017      98 
x  SC 235    ASAS-3(V) + CCDV Henden
20170804.9     Lyr RX      14.6   BMM    142-150      E090210     294 
x  SC 235    Tycho-2 + CCDV Henden
20170804.9     Lyr RY      12.8   BMM    125-130      E090512     147 
x  SC 235    TASS-V + CCDV Henden

Regards,
Marc