[vsnet-alert 15381] gr orion photometry

[denis buczynski]

Hello all
I have now measured BVRI frames of this star from last night using 6 AAVSO stars on chart 10635AG. I
get the following values:

20130211 21:18-21:28 UT C14+SBIG ST9XE+bvri Astrodon photometric filters+3x120s exposures+Paramount
ME at Tarbatness Observatory IAU Code I81

b 13.120, v 13.172, r 13.092, i 13.089

These measures have not been transformed

Denis Buczynski