  Based on 13 nights of observations of four fields in NGC 300, we have set up
an extensive sequence of stars with accurate BVI photometry covering a
relatively large (25 x 25 arcmin) region centered on this galaxy. This sequence
of standard stars is very useful for calibrating the photometry of variable
stars and other objects in NGC 300 and other galaxies obtained from wide field
mosaic images. Our standard star list contains B, V and I measurements for 390
stars. The accuracy of the zero points in the V filter and B-V color is better
than 0.02 mag, and about 0.03 mag for the V-I color. We found very good
agreement between our measurements and those previously obtained by Walker for
26 stars near NGC 300.
