![]() ![]() A good source is the Saguaro database, which contains detailed info on over 10,000 deep sky objects. The first issue is where do you get data on a large number of different deep sky objects. I have since moved on to MS Access, which is an industrial-strength database program that comes with the deluxe version of the Microsoft Office suite. Obviously, a more sophisticated database program will allow more sophisticated types of data retrieval.Ībout fifteen years ago, I began using dBaseIII+ for lists of deep sky objects and for my own observing records. Even a spreadsheet program such as MS Excel or Lotus can be used to store a large amount of data on deep sky objects. Microsoft Works often comes bundled on PCs for the home, and included in the Works suite is a basic database program. (A few are referenced at the end of this article.) But you don't have to go out and buy one of these programs, so long as you already have some sort of data storage and retrieval software, generally referred to as a database program. Typically, they're great for planning your observations. These are the ones that provide listings of a wide range of deep sky objects and information about each object, then let you enter your own observing notes. In recent years there have been some fine new programs available for the observer with a PC. If you happen to be a little adept at exploring the intricacies of different software, and if you'd like to develop your own deep sky observing database, then read on. If you get glassy eyed when someone discusses the fine points of a computer program, then read no further - this will bore you. ![]()
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