E CCD- or photoelectric observation
red reduced results
  1 CCD camera ST-6 chip 375x242 uncoated
  2 CCD camera ST-7
  3 CCD camera ST-7E
  4 CCD camera ST-8E
  5 CCD camera ST-8E chip KAF1602E
  6 CCD camera ST-9 chip 512x512
  7 CCD camera ST-10 XMR/XME
  8 CCD camera Alpha Maxi chip KAF401e
  9 CCD camera OES-LcCCD11
 10 CCD camera OES-LcCCD12
 11 CCD camera Pictor 1616XT
 12 CCD camera Pictor 416XT
 13 CCD camera Starlight Xpress chip 510x256
 14 CCD camera Starlight Xpress chip 752x580
 15 CCD camera Starlight Xpress 716
 16 CCD camera Starlight Xpress SVX M25C
 17 CCD camera Starlight Xpress SXV H9
 18 CCD camera HoLiCam
 19 CCD camera MX716
 20 CCD camera Canon EOS D60
 21 determination of time for the first maximum