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)
12110033 47
RedGreenBlue
z18.69
znorm14.51
sky 14.5 14.4 14.7
S/N 12.0 20.0 21.4
S/N(c) 22.6 19.8 13.8
SN(E/C) 0.92
12110034 47
RedGreenBlue
z18.71
znorm14.53
sky 14.6 14.4 14.9
S/N 12.5 20.1 21.7
S/N(c) 23.1 20.2 14.2
SN(E/C) 0.92
12110035 47
RedGreenBlue
z18.79
znorm14.61
sky 14.7 14.5 14.8
S/N 13.3 21.5 23.1
S/N(c) 24.2 21.1 15.0
SN(E/C) 0.93
12110036 47
RedGreenBlue
z18.72
znorm14.54
sky 14.5 14.5 14.8
S/N 12.7 21.2 22.5
S/N(c) 23.4 20.2 14.4
SN(E/C) 0.97
12110037 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.6 14.8
S/N 14.1 22.2 23.1
S/N(c) 25.1 21.7 15.5
SN(E/C) 0.90
12110038 47
RedGreenBlue
z18.79
znorm14.61
sky 14.7 14.6 14.8
S/N 13.4 22.3 23.2
S/N(c) 24.4 21.3 15.1
SN(E/C) 0.91
12110039 47
RedGreenBlue
z18.52
znorm14.34
sky 14.8 14.6 14.8
S/N 11.0 19.0 19.7
S/N(c) 20.4 18.5 13.1
SN(E/C) 0.95
12110040 47
RedGreenBlue
z18.94
znorm14.76
sky 15.0 14.8 14.6
S/N 15.1 24.0 24.9
S/N(c) 26.6 22.7 16.2
SN(E/C) 0.94