Algorithm based on the
IRAF
task
ccdtime
Last Update: Dec 10 2021
Telescope:
Select
Magellan
du Pont
Swope
Instrument:
-
Filter:
-
Magnitude:
(must be between -5 and 35)
Signal/noise:
(must be between 0 and 100,000)
CCD Binning:
1 x 1
2 x 2
3 x 3
4 x 4
Seeing (arcsecs):
(must be between 0 and 5)
Airmass:
(must be between 1 and 3)
Lunar Phase:
0 = new
1
2
3
4
5
6
7
8
9
10
11
12
13
14 = full
Your observation will require approximately
seconds to complete.
Star counts:
Sky counts/pixel:
Noise Contributions: Star
Sky
CCD