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)
11340054 47
RedGreenBlue
z17.52
znorm13.34
sky 14.8 14.6 14.6
S/N 4.8 9.9 11.0
S/N(c) 4.2 9.2 10.2
SN(E/C) 0.63
11340055 47
RedGreenBlue
z18.63
znorm14.45
sky 15.7 15.1 15.4
S/N 11.3 20.0 21.7
S/N(c) 10.0 18.8 20.4
SN(E/C) 0.41
11340056 47
RedGreenBlue
z18.85
znorm14.67
sky 15.4 15.2 15.5
S/N 13.6 23.0 24.7
S/N(c) 12.1 21.9 23.4
SN(E/C) 0.41
11340057 47
RedGreenBlue
z18.62
znorm14.44
sky 15.5 15.0 15.3
S/N 11.4 20.2 21.6
S/N(c) 10.2 18.8 20.4
SN(E/C) 0.46
11340058 47
RedGreenBlue
z17.87
znorm13.69
sky 15.1 14.8 15.2
S/N 6.3 12.5 13.6
S/N(c) 5.5 11.6 12.7
SN(E/C) 0.58
11340059 47
RedGreenBlue
z17.59
znorm13.41
sky 15.1 15.0 15.2
S/N 5.0 10.6 11.3
S/N(c) 4.3 9.5 10.5
SN(E/C) 0.59
11340060 47
RedGreenBlue
z18.82
znorm14.64
sky 15.3 15.2 15.4
S/N 13.2 22.6 24.0
S/N(c) 11.7 21.3 22.9
SN(E/C) 0.41
11340061 47
RedGreenBlue
z18.43
znorm14.25
sky 15.2 15.1 15.2
S/N 9.9 17.9 19.1
S/N(c) 8.7 16.7 17.8
SN(E/C) 0.44