G138-31

alpha(2000) = 16h 27m 53.59s , delta(2000) = +09d 12' 24.5''

V = 16.12, B-V = +0.36, Spectral type: DC

 

Field is 14.0 x 14.0 arcmin

 

Oke (1990) data (1A steps 3200-4700A; 2A steps 4702-9200A)


ftp access to visible wavelength data files for this standard
jwalsh@eso.org