IO Cas

For a 10x10 arcmin finder field from the Digitized Sky Survey, click here .

For basic information about this variable from the General Catalogue of Variable Stars, 4th Edition, click here .

Photometry

Berdnikov L.N., 1987, Variable Stars, 22, 530-548
" Photoelectric observations of classical Cepheids. II "
28 BVR (Johnson) measurements [data] , [notes]
Berdnikov L.N., 1993, Pis'ma Astron. J., 19, 210-263
" Photoelectric observations of Cepheids in 1992 "
20 UBVR (Johnson) measurements [data] , [notes]