This form will retrieve a listing of the stars in the Double Star database of all stars meeting your search criteria.
Coordinates: This will filter all stars outside of a box centered on the
coordinates you enter.
Right ascension should be entered in HH MM SS.sss, and Declination as DD MM SS.sss.
You must enter the hours of right ascension and degrees of declination. Minutes and seconds are optional. Please use epoch 2000 coordinates.
The size of the box is given in decimal degrees (DD.ddd).
The box size is given in decimal degrees, not DDMMSS.ss.
Minimum A magnitude: The faintest primary star you would like listed.
Minimum B magnitude: The faintest primary star you would like listed.
Maximum magnitude difference: Maximum magnitude difference between the stars.
Separations of the doubles are in arc seconds.
You must enter the coordinates for the query to work.