[vsnet-obs 92466] bmm R CrB old obs 2019

Marc Biesmans marcbiesmans18 at telenet.be
Fri Dec 4 04:39:05 JST 2020


Observer: Marc Biesmans, Eus, dept. Pyr. Orientales, France
           Initials: BMM
           Internet: marcbiesmans at yahoo.com

Instruments: Celestron C8 XLT 203 mm f/10 Schmidt-Cassegrain on 
Astro-Physics AP600E GTO mount (SC 203)
              + 6 x 30 mm, 8 x 40 mm, 10 x 60 mm and 15 x 70 mm 
binoculars (B30, B40, B60 and B70)

All charts and sequences: BMM

Visual observations for Oct. 17-25, 2019
All times: UT

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

CV

20191017.8181  CrB R        8.4   BMM    81-84        A20090314    10 
x  B   60    Hipparcos
20191025.7736  CrB R        8.3   BMM    81-84        A20090314    10 
x  B   60    Hipparcos

Regards,
Marc



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