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)
8810011 47
RedGreenBlue
z18.59
znorm14.41
sky 13.9 13.9 13.7
S/N 14.3 20.2 21.7
S/N(c) 13.4 18.9 20.5
SN(E/C) 0.91
8810012 47
RedGreenBlue
z18.73
znorm14.55
sky 13.9 13.8 13.9
S/N 15.8 21.4 23.7
S/N(c) 14.6 20.2 22.6
SN(E/C) 0.95
8810013 47
RedGreenBlue
z18.66
znorm14.48
sky 13.8 13.8 13.8
S/N 14.9 21.2 22.7
S/N(c) 13.8 20.0 21.4
SN(E/C) 0.96
8810014 47
RedGreenBlue
z18.66
znorm14.48
sky 13.9 13.8 13.9
S/N 15.1 20.5 22.5
S/N(c) 13.8 19.4 21.5
SN(E/C) 0.93
8810015 47
RedGreenBlue
z18.63
znorm14.45
sky 13.9 13.8 13.9
S/N 14.6 20.2 22.5
S/N(c) 13.5 19.0 21.1
SN(E/C) 0.95
8810016 47
RedGreenBlue
z18.86
znorm14.68
sky 13.8 13.7 13.9
S/N 16.8 22.6 25.2
S/N(c) 15.7 21.3 23.9
SN(E/C) 0.95
8810017 47
RedGreenBlue
z18.81
znorm14.63
sky 13.8 13.8 13.9
S/N 16.3 22.5 24.5
S/N(c) 15.0 21.2 23.2
SN(E/C) 0.92
8810018 47
RedGreenBlue
z18.79
znorm14.61
sky 13.8 13.8 13.9
S/N 16.0 22.3 24.4
S/N(c) 14.8 21.0 23.3
SN(E/C) 0.96