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)
16250011 42
RedGreenBlue
z18.44
znorm14.38
sky 14.3 14.3 14.4
S/N 11.8 20.0 21.5
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.59
16250012 42
RedGreenBlue
z18.51
znorm14.46
sky 14.3 14.4 14.5
S/N 12.3 20.5 22.4
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.57
16250013 42
RedGreenBlue
z18.37
znorm14.31
sky 14.6 14.6 14.6
S/N 11.0 19.1 20.7
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.55
16250014 42
RedGreenBlue
z18.42
znorm14.36
sky 14.7 14.7 14.6
S/N 11.5 19.9 21.1
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.56
16250015 42
RedGreenBlue
z18.34
znorm14.29
sky 14.5 14.7 14.7
S/N 10.6 18.4 19.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.60
16250016 42
RedGreenBlue
z18.31
znorm14.26
sky 14.8 14.8 14.8
S/N 10.4 18.2 19.4
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.59
16250017 42
RedGreenBlue
z18.49
znorm14.43
sky 14.9 14.7 14.6
S/N 12.1 20.0 22.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.57
16250018 42
RedGreenBlue
z18.56
znorm14.50
sky 14.6 14.7 14.6
S/N 12.7 21.0 23.0
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.54
16250019 42
RedGreenBlue
z18.47
znorm14.41
sky 14.8 14.8 14.7
S/N 12.0 19.9 21.4
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.59
16250020 42
RedGreenBlue
z18.30
znorm14.24
sky 14.8 14.8 14.8
S/N 10.7 18.3 19.8
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.59
16250021 42
RedGreenBlue
z18.21
znorm14.16
sky 14.7 14.7 14.8
S/N 9.7 17.2 18.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.62
16250022 42
RedGreenBlue
z18.19
znorm14.14
sky 14.8 14.9 15.0
S/N 9.6 17.0 18.2
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.60