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)
11450022 47
RedGreenBlue
z18.62
znorm14.44
sky 14.6 14.6 14.6
S/N 14.4 22.3 24.7
S/N(c) 12.9 21.4 23.6
SN(E/C) 0.58
11450023 47
RedGreenBlue
z18.46
znorm14.28
sky 14.6 14.5 14.6
S/N 13.2 20.6 22.6
S/N(c) 11.8 19.5 21.5
SN(E/C) 0.61
11450024 47
RedGreenBlue
z18.49
znorm14.31
sky 14.6 14.6 14.7
S/N 13.3 20.8 22.8
S/N(c) 11.8 19.8 21.7
SN(E/C) 0.61
11450025 47
RedGreenBlue
z18.53
znorm14.35
sky 14.6 14.6 14.8
S/N 14.0 21.3 23.5
S/N(c) 12.4 20.3 22.4
SN(E/C) 0.59
11450026 47
RedGreenBlue
z18.86
znorm14.68
sky 14.8 14.7 14.8
S/N 16.8 25.3 27.9
S/N(c) 15.1 24.3 26.7
SN(E/C) 0.53
11450027 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.6 14.8
S/N 16.5 25.0 27.3
S/N(c) 14.9 23.9 26.3
SN(E/C) 0.53
11450028 47
RedGreenBlue
z18.65
znorm14.47
sky 14.4 14.5 14.5
S/N 14.8 22.8 24.8
S/N(c) 13.3 21.8 24.0
SN(E/C) 0.57
11450029 47
RedGreenBlue
z18.72
znorm14.54
sky 14.7 14.6 14.6
S/N 15.4 23.7 25.8
S/N(c) 14.0 22.6 25.0
SN(E/C) 0.56