QSI 520 - New

Perseus Double Cluster NGC884 and NGC869

Perseus Double Cluster NGC884 and NGC869

Objects Information
Objects in image from left to right

Image Information

Observing Information

QSI 520 CCD Camera on Pentax 75mm SDHF APO Refractor

Imaging Equipment

Imaging Processing

Monitor Test Pattern

The following test pattern is to help you adjust your monitor to best view the CCD astro images. The test pattern is used for adjusting monitor brightness, and contrast. Adjust monitor brightness and contrast to see all 16 gray scale levels. The most important adjustment when viewing astro images is to see the differences in all of the black bands.