[vsnet-alert 9123] Var CAS 06

[RICHARD MILES]

V, I and unfiltered photometry relative to HIP 849 (V=8.09) and HIP 1104 
(V=8.73) gives:

JD 2454000+
49.324  V=11.2264 +/-0.0007
49.343  V=11.2274
49.364  V=11.2272
49.384  V=11.2289

Values are each means of 100x15sec frames.
Standard deviation per frame = 0.005 mag.
Mean decline rate = 0.036 +/- 0.015 mag/day
V magnitude absolute error = +/-0.02 mag

Richard Miles
Dorset, UK