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)
7290011 47
RedGreenBlue
z18.74
znorm14.56
sky 14.6 14.4 14.1
S/N 13.5 22.3 22.6
S/N(c) 12.2 20.7 21.6
SN(E/C) 0.90
7290012 47
RedGreenBlue
z18.38
znorm14.20
sky 14.9 14.7 14.7
S/N 10.3 17.7 18.0
S/N(c) 9.2 16.3 17.3
SN(E/C) 0.95
7290013 47
RedGreenBlue
z18.29
znorm14.11
sky 15.0 14.7 14.8
S/N 9.6 16.7 17.0
S/N(c) 8.4 15.5 16.2
SN(E/C) 0.95
7290014 47
RedGreenBlue
z18.39
znorm14.21
sky 14.8 14.7 14.7
S/N 10.4 17.6 18.1
S/N(c) 9.0 16.2 17.3
SN(E/C) 0.96
7290015 47
RedGreenBlue
z18.24
znorm14.06
sky 14.8 14.7 14.8
S/N 9.1 16.1 16.5
S/N(c) 7.9 14.6 15.7
SN(E/C) 0.94
7290016 47
RedGreenBlue
z18.60
znorm14.42
sky 14.7 14.6 14.7
S/N 11.8 20.1 20.7
S/N(c) 10.2 18.6 19.3
SN(E/C) 0.94
7290017 47
RedGreenBlue
z18.64
znorm14.46
sky 14.8 14.5 14.4
S/N 12.1 20.2 21.2
S/N(c) 10.7 18.7 19.9
SN(E/C) 0.93
7290018 47
RedGreenBlue
z18.65
znorm14.47
sky 14.6 14.5 14.5
S/N 12.2 20.6 21.1
S/N(c) 10.7 19.1 19.9
SN(E/C) 0.93