Dear colleagues, I forward you a CCD run on GK Per, which was obtained by my colleague Tomas Hynek. Interesting irregular light changes are evident. Preview of the lightcurve is available at: http://ostrava.astronomy.cz/stars/gkper/10_2_02/gkg.jpg Date: 10./11. Mar. 2002; 21:40 - 22:41 UT CCD: Meade Pictor 416XTE, unfiltered Exp. length: 60 s Telescope: photo-lens (reflector), aperture ~ 9 cm (Rubinar 5.6/500) Reduction software: Munipack for DOS 2.2 (http://munipack.astronomy.cz) Observer: Tomas Hynek Weather: perfectly clear sky Comparisons: C ... GSC 2874:1264 C1 ... GSC 2874:1540 C2 ... GSC 2874:934 (see attached image) Regards, Lukas Kral ******************************************** Project Eridanus (http://ostrava.astronomy.cz/) Observatory and Planetarium of Johann Palisa Ostrava, Czech Republic Member of MEDUZA group (http://vsnet.meduza.info) ********************************************
gk.dat
gk.jpg
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