Department of Physics AstroLab

Find Orb file format

To get Find Orb to read in all your observations from your input file you must layout in a particular fashion. The data must be in particular columns in the file and must be separated using spaces. The file must NOT contain any tabs. The file must end with a blank line after all the data. The file can contain data for as many different objects as you like.

The format of the file is:

ColumnContentValue
1 - 5Spaces 
6 - 12Namee.g. dorisss
13 - 14Spaces 
15 - 19Yeare.g. C2000 or C1995
20Space 
21 - 22Month01 - 12
23Space 
24 - 31Day/Time (decimal)e.g. 24.54322
32Space 
33 - 34RA (hr)00 - 24
35Space 
36 - 37RA (min)00 - 59
38Space 
39 - 43RA (sec)00.00 - 59.99
44Space 
45Dec sign+/-
46 - 47Dec (degree)00 - 90
48Space 
49 - 50Dec (min)00 - 60
51Space 
52 - 55Dec (sec)00.0 - 60.0
56Space 
57 - 76Magnitude (optional)e.g. 12.9 V
77Space 
78 - 80Observatory Codee.g. 995 for Durham


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