Magnitude missing for some Messier objects

[kbahey]

Hello,

Thank you for a great project.

Some objects in the Messier catalog do not have a V-Mag value.

They are:

Name Messier
IC4715 024
NGC0650 076
NGC1952 001
NGC1976 042
NGC1982 043
NGC2068 078
NGC3556 108
NGC3587 097
NGC3623 065
NGC3992 109
NGC4382 085
NGC4621 059
NGC4649 060
NGC6093 080
NGC6121 004
NGC6514 020
NGC6523 008
NGC6531 021
NGC6618 017
NGC6626 028
NGC6715 054
NGC6720 057
NGC6779 056
NGC6853 027
NGC6994 073
NGC7078 015
NGC7654 052

[mattiaverga]

Thanks, I will try to find valid data sources for those values. I don't want to just use Wikipedia or other 'unverified' sources like that.

[kbahey]

Thank you so much. This is very helpful.