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
z18.74
znorm14.56
sky 14.6 14.2 14.2
S/N 12.4 20.7 22.5
S/N(c) 10.4 18.4 21.0
SN(E/C) 0.89
6650093 47
RedGreenBlue
z18.81
znorm14.63
sky 14.8 14.3 14.4
S/N 13.7 21.2 24.2
S/N(c) 11.2 19.0 22.0
SN(E/C) 0.90
6650094 47
RedGreenBlue
z18.85
znorm14.67
sky 14.7 14.2 14.3
S/N 13.7 21.6 24.4
S/N(c) 11.4 19.4 22.2
SN(E/C) 0.80
6650095 47
RedGreenBlue
z18.83
znorm14.65
sky 14.6 14.3 14.5
S/N 13.0 21.2 24.1
S/N(c) 10.7 18.9 21.9
SN(E/C) 0.86
6650096 47
RedGreenBlue
z18.62
znorm14.44
sky 14.6 14.4 14.7
S/N 11.1 18.6 21.0
S/N(c) 9.1 16.7 19.0
SN(E/C) 0.82
6650097 47
RedGreenBlue
z18.77
znorm14.59
sky 14.8 14.4 14.6
S/N 12.3 20.5 22.8
S/N(c) 10.3 18.1 20.8
SN(E/C) 0.86
6650098 47
RedGreenBlue
z18.65
znorm14.47
sky 14.9 14.5 14.6
S/N 11.2 18.6 21.5
S/N(c) 9.2 16.5 19.6
SN(E/C) 0.83
6650099 47
RedGreenBlue
z18.53
znorm14.35
sky 14.9 14.4 14.8
S/N 10.5 17.2 19.5
S/N(c) 8.5 15.1 17.6
SN(E/C) 0.88
6650100 47
RedGreenBlue
z18.59
znorm14.41
sky 14.6 14.4 14.6
S/N 10.4 17.6 20.2
S/N(c) 8.6 15.4 18.2
SN(E/C) 0.83
6650101 47
RedGreenBlue
z18.63
znorm14.45
sky 14.7 14.5 14.5
S/N 10.1 17.9 18.9
S/N(c) 8.6 16.2 17.2
SN(E/C) 0.87
6650102 47
RedGreenBlue
z18.44
znorm14.26
sky 14.8 14.6 14.6
S/N 8.9 15.8 17.1
S/N(c) 7.3 14.1 15.5
SN(E/C) 0.90
6650103 47
RedGreenBlue
z18.50
znorm14.32
sky 14.6 14.4 14.5
S/N 9.1 15.8 17.0
S/N(c) 7.8 14.2 15.7
SN(E/C) 0.83