Search images by position, night, project or filename. Valid inputs are:

• Position and default radius:
    312.515 10.903
• Position and search radius: [?]
    312.515 10.903 1.0
• Only images with position on them: [?]
    312.515 10.903 onchip
• Coordinates in sexagesimal:
    20:50:03.73 +10:54:10.
• Night:
    nightobs:20091019
• Object Name:
    objname:NGC6482
• File name:
    filename:w20050414_03284
• Project code:
    code:U/CMP/3