Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
10790036 47
RedGreenBlue
z18.95
znorm14.77
sky 14.3 14.2 13.9
S/N 14.6 22.3 23.4
S/N(c) 12.7 20.7 21.5
SN(E/C) 0.40
10790037 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.3 14.2
S/N 14.8 22.9 24.4
S/N(c) 13.0 21.2 22.5
SN(E/C) 0.35
10790038 47
RedGreenBlue
z19.01
znorm14.83
sky 14.4 14.2 14.2
S/N 15.1 22.8 25.1
S/N(c) 13.1 21.3 23.1
SN(E/C) 0.44
10790039 47
RedGreenBlue
z18.85
znorm14.67
sky 14.5 14.3 14.3
S/N 13.9 21.3 22.9
S/N(c) 11.9 19.4 21.2
SN(E/C) 0.45
10790040 47
RedGreenBlue
z18.78
znorm14.59
sky 14.4 14.3 14.2
S/N 12.9 20.7 21.7
S/N(c) 11.1 18.5 20.4
SN(E/C) 0.44
10790041 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.4 14.2
S/N 13.4 21.0 22.7
S/N(c) 11.8 19.1 21.4
SN(E/C) 0.46
10790042 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.3 14.1
S/N 14.7 23.2 25.1
S/N(c) 13.0 21.4 23.3
SN(E/C) 0.41
10790043 47
RedGreenBlue
z18.91
znorm14.73
sky 14.4 14.3 14.1
S/N 13.8 21.9 24.0
S/N(c) 12.0 20.5 22.4
SN(E/C) 0.36