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)
10270033 47
RedGreenBlue
z16.90
znorm12.72
sky 14.8 14.6 14.4
S/N 3.1 7.5 7.0
S/N(c) 2.8 6.9 6.3
SN(E/C) 0.98
10270034 47
RedGreenBlue
z17.36
znorm13.18
sky 15.2 14.8 15.0
S/N 4.4 9.6 10.3
S/N(c) 3.9 9.0 9.1
SN(E/C) 0.93
10270035 47
RedGreenBlue
z15.86
znorm11.68
sky 15.2 15.0 15.4
S/N 1.3 3.4 2.7
S/N(c) 1.2 3.0 2.6
SN(E/C) 0.95
10270036 47
RedGreenBlue
z15.10
znorm10.91
sky 15.1 15.0 15.2
S/N 0.7 1.8 1.4
S/N(c) 0.6 1.8 1.4
SN(E/C) 0.96
10270037 47
RedGreenBlue
z15.12
znorm10.94
sky 14.8 15.0 15.5
S/N 0.5 1.6 1.4
S/N(c) 0.5 1.6 1.3
SN(E/C) 0.97
10270038 47
RedGreenBlue
z15.43
znorm11.25
sky 15.1 15.1 15.5
S/N 0.7 2.3 2.3
S/N(c) 0.6 2.1 2.0
SN(E/C) 0.94
10270039 47
RedGreenBlue
z13.54
znorm 9.36
sky 14.8 15.1 15.8
S/N 0.3 1.0 1.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.59
10270040 47
RedGreenBlue
z13.02
znorm 8.84
sky 15.3 15.3 16.5
S/N 0.0 0.3 1.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 2.71