The NexStar Observer List Database
NexStar Observer List database includes 47,844
The entire Messier catalog (110 objects)
entire Caldwell catalog (109 objects)
The entire NGC catalog (7,840 objects)
The entire IC catalog (5,386 objects)
The entire Abell galaxy cluster catalog (4,076 objects)
All 15 magnitude or brighter galaxies from the UGC
catalog (6,009 objects)
12,677 stars organized by SAO number and including HD
numbers and common names
11,637 double stars from the Saguaro Astronomy Club
database including supplemental names for Struve catalog stars contributed
by Thomas Kovacs.
And you can add as many additional objects as you wish
by manual entry or by importing from a CSV (comma separated text file).