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)
11390066 47
RedGreenBlue
z17.78
znorm13.60
sky 13.9 13.7 13.7
S/N 6.2 10.7 11.4
S/N(c) 8.8 11.1 21.0
SN(E/C) 0.83
11390067 47
RedGreenBlue
z18.38
znorm14.20
sky 14.4 14.1 14.3
S/N 9.9 16.6 17.9
S/N(c) 13.7 15.8 30.2
SN(E/C) 0.72
11390068 47
RedGreenBlue
z18.46
znorm14.28
sky 14.3 14.3 14.3
S/N 10.3 17.8 18.8
S/N(c) 14.6 16.7 31.5
SN(E/C) 0.71
11390069 47
RedGreenBlue
z18.63
znorm14.45
sky 14.3 14.2 14.3
S/N 11.5 19.5 21.1
S/N(c) 15.7 18.1 34.4
SN(E/C) 0.66
11390070 47
RedGreenBlue
z18.41
znorm14.23
sky 13.9 13.8 14.0
S/N 10.0 16.8 18.2
S/N(c) 14.1 16.2 31.2
SN(E/C) 0.70
11390071 47
RedGreenBlue
z18.34
znorm14.16
sky 13.9 13.8 13.8
S/N 9.3 16.0 17.5
S/N(c) 12.4 14.7 29.3
SN(E/C) 0.71
11390072 47
RedGreenBlue
z18.50
znorm14.32
sky 14.1 14.0 14.0
S/N 10.6 17.9 19.5
S/N(c) 14.6 16.9 32.9
SN(E/C) 0.68
11390073 47
RedGreenBlue
z18.61
znorm14.43
sky 14.2 14.0 14.1
S/N 11.5 19.4 20.9
S/N(c) 15.5 17.9 35.0
SN(E/C) 0.66