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)
12220033 47
RedGreenBlue
z13.78
znorm 9.60
sky 15.3 14.8 14.8
S/N 0.2 -0.1 0.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.45
12220034 47
RedGreenBlue
z18.19
znorm14.01
sky 14.7 14.5 14.8
S/N 8.3 15.5 15.8
S/N(c) 7.1 13.5 13.9
SN(E/C) 0.87
12220035 47
RedGreenBlue
z17.78
znorm13.60
sky 14.9 14.6 14.9
S/N 5.6 11.2 10.9
S/N(c) 4.9 10.0 9.4
SN(E/C) 0.92
12220036 47
RedGreenBlue
z13.67
znorm 9.49
sky 15.3 15.2 16.0
S/N 0.0 0.2 -0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.33
12220037 47
RedGreenBlue
z16.72
znorm12.54
sky 14.9 15.0 15.1
S/N 2.0 4.5 4.2
S/N(c) 1.8 3.9 4.0
SN(E/C) 0.93
12220038 47
RedGreenBlue
z13.37
znorm 9.19
sky 15.4 15.3 15.8
S/N 0.1 0.3 0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.94
12220039 47
RedGreenBlue
z16.99
znorm12.81
sky 14.9 14.9 15.2
S/N 3.0 6.9 6.5
S/N(c) 2.7 6.1 5.8
SN(E/C) 1.07
12220040 47
RedGreenBlue
z17.29
znorm13.11
sky 15.1 15.0 15.2
S/N 3.5 8.0 7.4
S/N(c) 3.1 7.0 6.7
SN(E/C) 0.92