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)
8410011 47
RedGreenBlue
z18.74
znorm14.56
sky 14.5 14.1 13.8
S/N 13.3 20.5 20.9
S/N(c) 11.5 18.8 19.9
SN(E/C) 0.50
8410012 47
RedGreenBlue
z18.76
znorm14.58
sky 14.4 14.2 14.1
S/N 12.5 21.2 21.9
S/N(c) 11.0 19.5 20.6
SN(E/C) 0.49
8410013 47
RedGreenBlue
z18.73
znorm14.55
sky 14.4 14.3 14.2
S/N 12.4 20.5 21.4
S/N(c) 10.8 18.8 20.2
SN(E/C) 0.49
8410014 47
RedGreenBlue
z18.72
znorm14.54
sky 14.5 14.3 14.3
S/N 12.2 20.8 21.3
S/N(c) 10.6 18.9 20.2
SN(E/C) 0.50
8410015 47
RedGreenBlue
z18.78
znorm14.60
sky 14.3 14.3 14.3
S/N 12.7 22.0 22.9
S/N(c) 11.1 19.8 21.1
SN(E/C) 0.47
8410016 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.2 14.2
S/N 13.6 23.3 24.5
S/N(c) 11.9 21.0 23.0
SN(E/C) 0.46
8410017 47
RedGreenBlue
z18.93
znorm14.75
sky 14.4 14.3 14.3
S/N 13.7 23.5 24.6
S/N(c) 12.0 21.2 23.0
SN(E/C) 0.45
8410018 47
RedGreenBlue
z18.94
znorm14.76
sky 14.5 14.3 14.3
S/N 14.0 23.7 25.3
S/N(c) 12.1 21.5 23.5
SN(E/C) 0.44