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)
6650092 47
RedGreenBlue
z18.73
znorm14.55
sky 14.3 14.1 13.9
S/N 12.4 20.4 21.4
S/N(c) 10.5 17.9 19.5
SN(E/C) 0.90
6650093 47
RedGreenBlue
z18.80
znorm14.62
sky 14.4 14.3 14.2
S/N 13.3 20.8 22.0
S/N(c) 10.9 18.8 20.4
SN(E/C) 0.88
6650094 47
RedGreenBlue
z18.84
znorm14.66
sky 14.4 14.2 14.2
S/N 13.4 21.2 22.6
S/N(c) 11.3 19.0 21.1
SN(E/C) 0.89
6650095 47
RedGreenBlue
z18.82
znorm14.64
sky 14.6 14.2 14.2
S/N 12.9 21.0 22.1
S/N(c) 10.7 18.8 20.3
SN(E/C) 0.87
6650096 47
RedGreenBlue
z18.61
znorm14.43
sky 14.4 14.3 14.4
S/N 11.0 18.2 19.9
S/N(c) 9.2 16.4 17.9
SN(E/C) 0.84
6650097 47
RedGreenBlue
z18.76
znorm14.58
sky 14.8 14.5 14.3
S/N 12.4 20.2 21.6
S/N(c) 10.3 17.9 19.9
SN(E/C) 0.87
6650098 47
RedGreenBlue
z18.64
znorm14.46
sky 14.6 14.5 14.4
S/N 11.5 18.2 19.7
S/N(c) 9.3 16.4 18.0
SN(E/C) 0.82
6650099 47
RedGreenBlue
z18.52
znorm14.34
sky 14.7 14.5 14.4
S/N 10.4 17.0 18.7
S/N(c) 8.5 15.2 17.0
SN(E/C) 0.92
6650100 47
RedGreenBlue
z18.58
znorm14.40
sky 14.8 14.5 14.4
S/N 10.5 17.4 18.8
S/N(c) 8.6 15.5 17.1
SN(E/C) 0.83
6650101 47
RedGreenBlue
z18.63
znorm14.45
sky 14.6 14.4 14.4
S/N 10.2 17.7 18.7
S/N(c) 8.6 15.9 17.1
SN(E/C) 0.90
6650102 47
RedGreenBlue
z18.44
znorm14.26
sky 14.6 14.5 14.4
S/N 8.7 15.7 16.6
S/N(c) 7.1 13.9 14.9
SN(E/C) 0.91
6650103 47
RedGreenBlue
z18.49
znorm14.31
sky 14.8 14.4 14.3
S/N 9.3 15.3 17.2
S/N(c) 7.7 13.7 15.8
SN(E/C) 0.90