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)
5490059 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.7 14.5
S/N 14.1 23.7 25.2
S/N(c) 12.6 21.8 23.7
SN(E/C) 0.94
5490060 47
RedGreenBlue
z18.99
znorm14.81
sky 14.6 14.6 14.7
S/N 13.7 23.8 25.5
S/N(c) 12.5 22.1 24.1
SN(E/C) 0.95
5490061 47
RedGreenBlue
z16.79
znorm12.61
sky 13.0 13.0 13.0
S/N 1.8 3.9 4.5
S/N(c) 1.7 3.3 3.9
SN(E/C) 1.01
5490062 47
RedGreenBlue
z13.63
znorm 9.45
sky 13.1 13.0 13.1
S/N 0.0 0.1 0.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 8.72
5490063 47
RedGreenBlue
z13.39
znorm 9.21
sky 12.9 12.9 13.0
S/N 0.1 0.2 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)12.60
5490064 47
RedGreenBlue
z13.11
znorm 8.93
sky 13.4 13.5 13.6
S/N 0.0 -0.0 0.1
S/N(c) 0.0 0.0 0.0
SN(E/C)12.71
5490065 47
RedGreenBlue
z13.52
znorm 9.34
sky 13.2 13.2 13.3
S/N 0.2 -0.0 0.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 9.89
5490066 47
RedGreenBlue
z17.25
znorm13.07
sky 13.1 13.0 13.1
S/N 3.5 6.4 7.0
S/N(c) 3.3 5.9 6.4
SN(E/C) 1.07
5490067 47
RedGreenBlue
z18.90
znorm14.72
sky 14.5 14.4 14.4
S/N 13.6 23.0 24.0
S/N(c) 12.0 21.3 22.6
SN(E/C) 0.91
5490068 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.6 14.6
S/N 13.8 23.3 24.4
S/N(c) 12.5 21.7 23.0
SN(E/C) 0.93
5490069 47
RedGreenBlue
z18.44
znorm14.26
sky 14.0 14.1 14.1
S/N 9.6 16.6 17.4
S/N(c) 8.5 16.0 16.9
SN(E/C) 0.96
5490070 47
RedGreenBlue
z18.89
znorm14.71
sky 14.5 14.6 14.6
S/N 13.4 23.0 23.8
S/N(c) 12.1 21.4 22.5
SN(E/C) 0.93