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)
14500016 42
RedGreenBlue
z18.58
znorm14.52
sky 14.6 14.3 14.4
S/N 9.7 16.8 18.2
S/N(c) 13.8 14.3 14.1
SN(E/C) 0.58
14500017 42
RedGreenBlue
z18.62
znorm14.57
sky 14.6 14.5 14.4
S/N 10.1 17.7 19.6
S/N(c) 14.2 14.8 14.4
SN(E/C) 0.56
14500018 42
RedGreenBlue
z18.39
znorm14.33
sky 14.8 14.6 14.4
S/N 11.6 19.8 21.5
S/N(c) 11.7 12.7 12.4
SN(E/C) 0.58
14500019 42
RedGreenBlue
z18.31
znorm14.25
sky 14.8 14.7 14.4
S/N 10.8 18.6 20.2
S/N(c) 11.1 12.0 11.7
SN(E/C) 0.59
14500020 42
RedGreenBlue
z17.37
znorm13.31
sky 14.6 14.6 14.5
S/N 4.5 9.0 8.6
S/N(c) 5.8 7.3 6.8
SN(E/C) 0.82
14500021 42
RedGreenBlue
z18.21
znorm14.15
sky 14.9 14.6 14.5
S/N 8.7 15.2 15.2
S/N(c) 10.9 11.8 11.4
SN(E/C) 0.64
14500022 42
RedGreenBlue
z18.61
znorm14.55
sky 14.8 14.6 14.4
S/N 9.4 16.9 18.6
S/N(c) 13.8 14.7 14.3
SN(E/C) 0.57
14500023 42
RedGreenBlue
z18.47
znorm14.41
sky 14.6 14.6 14.4
S/N 8.9 15.8 17.3
S/N(c) 12.8 13.7 13.3
SN(E/C) 0.62