| UTILITIES, CALIBRATION & STANDARDS | |
| UTILITIES | |
| Astronomical
Utilities |
Utilities for finding nearby stars and target rise and set times; temperatures and colours of normal stars; conversions between magnitudes and flux; Mauna Kea atmospheric extinction and transmission and sky brightness values measured at UKIRT. |
| CALIBRATIONS | |
|
Spectroscopic Calibration |
Linelists and spectroscopic standards. |
| Photometric Calibration |
Standard star lists and magnitudes; photometric systems; camera zeropoints and observed extinction; a guide to GAIA aperture photometry. |
|
Polarimetry Standards |
Polarised and unpolarised standard stars. |