Enter the lower and upper limits for both ra and dec either in degrees or in h:m:s, d:m:s notation.
The lower limit on dec should always be less than the upper limit.
The range in either coordinates should be less than 0.2 degrees, to contrain the number of objects returned, for the time being.
If the lower limit on ra is less than the upper limit, it will be interpreted as a wrap around ra=0.
E.g. 345 < ra < 15 means to search between 23h and 1h. Check the magnitudes you would like to constrain in your query.
If you prefer not to use specific attributes,leave those rows unchecked.
(If you do not insert constraints and select all entries, you will receive many records!)