Ferro, A. A; Giridhar, S; Arellano, E. R
(Instituto de Astronomía, Universidad Nacional Autónoma de México, 2003-04)
A new calibration of the MV-W(O I 7774) relationship has been calculated using better reddening and distance estimates for a sample of 27 calibrator stars of spectral types A to G, based on accurate parallaxes and proper ...