Photometry from ARNE

[<aah@nofs.navy.mil>]

I've placed on
ftp://ftp.nofs.navy.mil/pub/outgoing/aah/tass/bpvulv.gif
a V-band 2.5hr light curve of the eclipsing binary BP Vul, taken
last night.  This binary has a long period and what you
are seeing is between the eclipses.  The red points are
Variable - Comparison; the black points are Comparison - Check.
Note that the scatter is only one or two percent, and
that will only get better when I improve the drive and
focus.  The variable is about 9th magnitude.
  This data was taken during a non-photometric, cirrusy night.
I'll put another dataset on the anon ftp site in about a
week, when the EB starts its eclipses.
Arne