Astr 3005/3006: Observational Astronomy
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This is Dr. Buckner's Observational Astronomy Stuff. Click on the link for what you want.

Links

Simbad      Vizier      Aladin       SDSS SkyServer

USNO Sidereal Time Clock

Sidereal Time & Julian Date Calculator

How to clean a telescope mirror

Removing fingerprints from a telescope mirror

Stellar Classification Table website