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)
20130021 42
RedGreenBlue
z18.19
znorm14.13
sky 14.2 14.2 14.4
S/N 5.2 9.6 10.3
S/N(c) 13.3 15.1 7.4
SN(E/C) 0.68
20130022 42
RedGreenBlue
z18.00
znorm13.94
sky 14.4 14.3 14.5
S/N 3.3 7.0 7.3
S/N(c) 11.0 12.8 6.4
SN(E/C) 0.78
20130023 42
RedGreenBlue
z17.91
znorm13.85
sky 14.3 14.5 14.5
S/N 6.7 12.9 13.3
S/N(c) 10.0 12.0 5.8
SN(E/C) 0.91
20130024 42
RedGreenBlue
z16.79
znorm12.74
sky 14.3 14.4 14.5
S/N 2.8 6.4 6.6
S/N(c) 4.4 6.3 3.0
SN(E/C) 0.91
20130025 42
RedGreenBlue
z18.34
znorm14.28
sky 14.3 14.4 14.5
S/N 12.7 20.4 22.1
S/N(c) 14.4 15.9 7.9
SN(E/C) 0.80
20130026 42
RedGreenBlue
z18.36
znorm14.30
sky 14.4 14.3 14.6
S/N 12.5 20.7 22.5
S/N(c) 14.6 16.1 7.9
SN(E/C) 0.73
20130027 42
RedGreenBlue
z18.68
znorm14.62
sky 14.2 14.4 14.3
S/N 7.6 14.0 14.8
S/N(c) 17.6 18.6 9.2
SN(E/C) 0.72
20130028 42
RedGreenBlue
z18.57
znorm14.51
sky 14.3 14.4 14.4
S/N 7.8 13.7 14.2
S/N(c) 16.1 17.5 8.6
SN(E/C) 0.81
20130029 42
RedGreenBlue
z18.57
znorm14.52
sky 14.1 14.3 14.5
S/N 12.6 21.1 22.7
S/N(c) 15.6 17.6 8.6
SN(E/C) 0.66
20130030 42
RedGreenBlue
z18.38
znorm14.32
sky 14.2 14.5 14.4
S/N 11.0 19.0 20.3
S/N(c) 14.0 15.8 7.7
SN(E/C) 0.74
20130031 42
RedGreenBlue
z14.91
znorm10.86
sky 14.4 14.7 14.6
S/N 0.6 1.9 1.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77
20130032 42
RedGreenBlue
z16.94
znorm12.88
sky 14.3 14.7 14.6
S/N 3.5 7.9 8.4
S/N(c) 4.8 6.6 3.3
SN(E/C) 0.83