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)
11170056 47
RedGreenBlue
z18.67
znorm14.49
sky 15.4 15.2 15.2
S/N 11.8 20.6 21.6
S/N(c) 10.4 19.1 20.5
SN(E/C) 0.70
11170057 47
RedGreenBlue
z18.80
znorm14.62
sky 15.3 15.2 15.8
S/N 13.1 22.1 23.6
S/N(c) 11.6 20.6 22.3
SN(E/C) 0.65
11170058 47
RedGreenBlue
z18.70
znorm14.52
sky 15.3 15.3 15.5
S/N 12.2 21.1 22.4
S/N(c) 10.7 19.3 21.2
SN(E/C) 0.70
11170059 47
RedGreenBlue
z18.70
znorm14.52
sky 15.3 15.3 15.3
S/N 12.1 20.6 22.2
S/N(c) 10.6 19.2 20.9
SN(E/C) 0.70
11170060 47
RedGreenBlue
z18.69
znorm14.51
sky 15.2 15.1 15.5
S/N 12.2 21.3 22.2
S/N(c) 10.9 19.5 21.0
SN(E/C) 0.75
11170061 47
RedGreenBlue
z18.52
znorm14.34
sky 15.3 15.2 15.7
S/N 11.0 19.0 20.6
S/N(c) 9.4 17.7 19.2
SN(E/C) 0.71
11170062 47
RedGreenBlue
z18.50
znorm14.32
sky 15.4 15.2 15.4
S/N 10.8 18.5 20.3
S/N(c) 9.2 17.2 19.0
SN(E/C) 0.69
11170063 47
RedGreenBlue
z18.47
znorm14.29
sky 15.1 15.1 15.5
S/N 10.4 18.3 19.9
S/N(c) 8.9 16.8 18.5
SN(E/C) 0.73