* Good weather means tau<0.5
 * With tau between 0.4-0.5 we should observe low priority bolometer projects.
 * Low sky noise means <80
 * Medium skynoise means 80-160
 * High skynoise >160
 * Try observing in elevations between 30-75deg
 * Flux calibrations every 2 hours on a bright source shouuld be done, (planet?)
 * Do not forget to change to '''gain2''' when observing a planet and change back to '''gain10''' when done
 * Repeat the skydip every 2 hours to measure oppacity (bt)
 * Before observing a scientific source, do a pointing calibration (p60)y on a nearby secondary source (pointing depends on the position of the sky)
 * When doing bolomaps make sure sky noise is below 80