Comparing others' results for NGC 4473's surface brightness profile



Good comparison between our results and Caon et al's results:



Here're our results (using OBJmask's hsigma = 2)
(taken in V-band)


Caon et al 1990
(B-band)



Ferrarese et al 1994
http://www.journals.uchicago.edu/AAS/cdrom/volume4/volume3/aj/v108/p1598/
(F555W filter on HST)