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)
11420075 47
RedGreenBlue
z16.57
znorm12.39
sky 13.1 13.1 13.2
S/N 1.9 3.4 4.0
S/N(c) 4.7 3.9 2.6
SN(E/C) 0.86
11420076 47
RedGreenBlue
z12.98
znorm 8.80
sky 13.1 13.1 13.5
S/N 0.1 -0.2 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 7.03
11420077 47
RedGreenBlue
z14.49
znorm10.31
sky 13.1 13.2 13.5
S/N 0.3 0.6 0.8
S/N(c) 0.8 0.7 0.6
SN(E/C) 1.05
11420078 47
RedGreenBlue
z14.77
znorm10.59
sky 13.3 13.4 13.6
S/N 0.5 0.7 1.0
S/N(c) 1.0 1.0 0.8
SN(E/C) 1.07
11420079 47
RedGreenBlue
z15.49
znorm11.31
sky 13.2 13.2 13.5
S/N 0.7 1.4 2.0
S/N(c) 1.8 1.7 1.2
SN(E/C) 0.98
11420080 47
RedGreenBlue
z15.26
znorm11.08
sky 13.2 13.3 13.6
S/N 0.5 1.1 1.7
S/N(c) 1.5 1.4 1.1
SN(E/C) 1.07
11420081 47
RedGreenBlue
z14.35
znorm10.17
sky 13.3 13.4 13.6
S/N 0.3 0.5 0.8
S/N(c) 0.7 0.6 0.6
SN(E/C) 1.05
11420082 47
RedGreenBlue
z15.67
znorm11.49
sky 13.2 13.3 13.6
S/N 0.8 1.9 2.2
S/N(c) 2.2 1.9 1.4
SN(E/C) 0.98
11420083 47
RedGreenBlue
z15.86
znorm11.68
sky 13.3 13.4 13.6
S/N 1.1 2.2 2.7
S/N(c) 2.5 2.3 1.6
SN(E/C) 0.94
11420084 47
RedGreenBlue
z15.63
znorm11.45
sky 13.4 13.4 13.6
S/N 0.8 1.7 2.2
S/N(c) 2.1 1.9 1.4
SN(E/C) 0.97
11420085 47
RedGreenBlue
z15.62
znorm11.44
sky 13.5 13.5 13.7
S/N 0.9 1.7 2.2
S/N(c) 2.1 1.9 1.4
SN(E/C) 0.96
11420086 47
RedGreenBlue
z14.81
znorm10.63
sky 13.3 13.3 13.6
S/N 0.4 0.7 1.2
S/N(c) 1.1 1.0 0.9
SN(E/C) 1.05