Stars

Click here for a little background on stars.

Single-band images of stars are not particularly intersting - they all look the same. 5-band images of stars of several different spectral classes are intersting because they allow one to see how stars move through the 5 filters as they get cooler. These spectral classes come from the Princeton reductions. They don't take luminosity class or metallicity into account.
Spectral Class u' g' r' i' z'
O
OB
B6
B9
A0
F2
F5
F9
G0
G2
G5
K3
K7
M5
You can also see what these stars' spectra look like.