MagE – Calibrations
|Exp.Time (sec)||50||35||30||25||20||15||10||5||orders 9-14 show counts between 15000-25000 (a couple of lines are saturated) – low counts in orders 6 and 18-20 (50 to 100 counts above background)|
|Exp.Time (sec)||99||90||90||60||60||40||30||15||orders 18-20 have ~200-400 counts over the background – orders 10-14 show some saturation|
With lamp Qh – reaching 30000-40000 counts in orders 7-9
Blue and Very blue flats :
Focus set to 1100 – remember to write down the nominal focus value, because it has to be manually inserted after flat sequence is over.
Exp. time: 15s for Blue flats and 100s for Very blue flats
A sequence of at least 15 blue flats and at least 5 Very blue flats is recommended. For more details take a look at the manual