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)
8710033 47
RedGreenBlue
z18.42
znorm14.24
sky 14.4 14.2 14.1
S/N 9.8 16.9 17.3
S/N(c) 8.4 15.6 16.9
SN(E/C) 0.71
8710034 47
RedGreenBlue
z18.54
znorm14.36
sky 14.6 14.4 14.5
S/N 10.5 18.4 18.8
S/N(c) 9.1 16.9 17.9
SN(E/C) 0.67
8710035 47
RedGreenBlue
z18.72
znorm14.54
sky 14.5 14.5 14.5
S/N 11.6 20.1 20.8
S/N(c) 10.2 18.4 19.8
SN(E/C) 0.60
8710036 47
RedGreenBlue
z18.79
znorm14.61
sky 14.6 14.4 14.5
S/N 11.9 21.0 21.9
S/N(c) 10.6 19.4 20.9
SN(E/C) 0.66
8710037 47
RedGreenBlue
z18.82
znorm14.64
sky 15.0 14.6 14.5
S/N 12.5 21.2 22.2
S/N(c) 11.0 19.6 21.0
SN(E/C) 0.65
8710038 47
RedGreenBlue
z18.86
znorm14.68
sky 14.7 14.6 14.7
S/N 12.5 22.2 23.4
S/N(c) 11.2 20.5 22.1
SN(E/C) 0.64
8710039 47
RedGreenBlue
z18.73
znorm14.55
sky 15.1 14.7 14.7
S/N 11.8 20.5 21.4
S/N(c) 10.5 19.0 20.1
SN(E/C) 0.65
8710040 47
RedGreenBlue
z18.72
znorm14.54
sky 14.7 14.7 14.7
S/N 11.6 20.8 21.5
S/N(c) 10.4 19.1 20.4
SN(E/C) 0.65