BD+75 325

alpha(2000) = 08h 10m 49.31s , delta(2000) = +74d 57' 57.5''

V = 9.55, B-V = -0.33, Spectral type: O5p

 

Field is 10.0 x 10.0 arcmin [Faint companion 4"SW]

Oke (1990) data (1A steps 3200-4700A; 2A steps 4702-9200A) + IUE (1.2A steps 2000A; 1.8A steps 2000-3200A). Note the limitations of these Oke data; see Cautionary Note.

ftp access to visible wavelength data files for this standard
ftp access to UV+visible wavelength data files for this standard