[vsnet-chat 7089] Re: Nova Aql 2005 multicolor CCD observations

[Taichi Kato]

Re: Nova Aql 2005 multicolor CCD observations

   Arto Oksanen asked:

I have some new multicolor observations too, but would like to know what
reference magnitudes Njh used. I have tried to calibrate the field with
very limited observing time I have, but I am not very happy with my
results. I would be happy to have one reference star in the field with
good BVRI magnitudes.

   Nakajima's comparison star (according to Nakajima):

   TYC2-470.1011.1 V=11.94(B-V=0.10) Ic=11.79 Rc=11.85