[vsnet-campaign-dn 586] IY UMa quiescent photometry

["Bruce Sumner" <b.sumner@bom.gov.au>]

There is some question as to the quiescent magnitude of IY UMa. 
vsnet-campaign-dn 585 mentions a minimum magniutde of V=18.351 
from my sequence of this variable.

Here are the four nights of available quiescent magnitudes from 
Arne Henden's field photometry, from which I obtained the faint 
value quoted above. It does appear to be a little discrepant. 
Arne may offer some comments.

               JD         V       B-V    err    err
TMZV85-001     51318.6436 17.601  0.120  0.030  0.052 
TMZV85-001     51352.6757 18.351  0.168  0.057  0.067 
TMZV85-001     51577.9910 17.111  0.247  0.011  0.013  
TMZV85-001     51640.7339 17.371  0.149  0.008  0.010 

Bruce

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