Measuring Star Color in M42 Images
Mystery Star | M42 Orion Nebula |
mys_blue.fts | m42_blue.fts |
mys_grn.fts | m42_green.fts |
mys_red.fts | m42_red.fts |
m42_wide.fts |
Measuring the Color of Stars Images
The star you are finding the tempertaures for is the target star. Two telescope images were taken, one with a blue filter and another with a visible filter.
Visible and blue images were also taken of another star, one that you know the properties of, called the standard star.
Blue Standard Star | Blue Target Star | Visible Standard Star | Visible Target Star |
bstan1.fts | btarg1.fts | vstan1.fts | vtarg1.fts |
bstan2.fts | btarg2.fts | vstan2.fts | vtarg2.fts |
bstan3.fts | btarg3.fts | vstan3.fts | vtarg3.fts |
bstan4.fts | btarg4.fts | vstan4.fts | vtarg4.fts |