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)
8140011 47
RedGreenBlue
z18.60
znorm14.42
sky 14.7 14.3 14.1
S/N 11.5 19.9 19.9
S/N(c) 10.0 18.3 18.6
SN(E/C) 0.93
8140012 47
RedGreenBlue
z18.73
znorm14.55
sky 14.7 14.5 14.3
S/N 12.2 20.8 21.9
S/N(c) 10.7 18.7 20.5
SN(E/C) 0.97
8140013 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.4 14.5
S/N 13.5 22.4 23.7
S/N(c) 11.8 20.5 22.4
SN(E/C) 0.98
8140014 47
RedGreenBlue
z18.81
znorm14.63
sky 14.8 14.5 14.5
S/N 12.8 21.5 22.9
S/N(c) 11.3 19.4 21.5
SN(E/C) 0.96
8140015 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.5 14.5
S/N 13.1 21.9 23.2
S/N(c) 11.4 19.8 22.1
SN(E/C) 0.96
8140016 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 14.5 14.5
S/N 12.3 20.9 22.1
S/N(c) 10.8 19.0 20.9
SN(E/C) 0.98
8140017 47
RedGreenBlue
z18.63
znorm14.45
sky 14.7 14.7 14.5
S/N 11.2 19.5 20.7
S/N(c) 9.8 17.7 19.4
SN(E/C) 0.94
8140018 47
RedGreenBlue
z18.76
znorm14.58
sky 14.8 14.5 14.6
S/N 12.5 21.2 22.4
S/N(c) 11.0 19.2 21.0
SN(E/C) 0.97