Reference master images

Use the master images below to check your work in this lab.

Note

Each of the files below is compressed. Click on the link to download it. Uncompress it or not as you see fit (no pun intended, of course)...it turns out AstroImageJ can read these compressed files.

Bias

• master bias

Darks without bias removed

• master dark 2 second exposure
• master dark 5 second exposure
• master dark 15 second exposure
• master dark 30 second exposure
• master dark 60 second exposure
• master dark 120 second exposure

Darks with bias removed

• master dark 2 second exposure no bias
• master dark 5 second exposure no bias
• master dark 15 second exposure no bias
• master dark 30 second exposure no bias
• master dark 60 second exposure no bias
• master dark 120 second exposure no bias

Flats

• master flat I band
• master flat R band
• master flat V band
• master flat B band