Observer's Tools and Generic Standard Stars

Further Tools can be found on the Science Users Information Tools and Services pages.

Paranal group on Calibration and Instrument Stability

  • CALISTA pages on sky characteristics, as well as lists of standard and calibration stars by observation type and instrument

Positions, Airmass, Almanach ...

See also Ephemerides and Calculators on the Science User Information page.

Units Converters and Ephemeris

Fluxes, Magnitudes, Exposure Times

Standard Stars

This is definitely not a complete list. Some of the instruments havespecific lists of standards.