Feige 56

alpha(2000) = 12h 06m 47.25s , delta(2000) = +11d 40' 12.7''

V = 11.05, B-V = -0.13, Spectral type: B5p

Field is 10.0 x 10.0 arcmin

Hamuy et al (1992, 1994) data (50A bins)

ftp access to visible wavelength data files for this standard