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)
5480058 47
RedGreenBlue
z18.92
znorm14.74
sky 14.6 14.3 14.7
S/N 14.5 23.2 25.8
S/N(c) 12.6 22.1 24.1
SN(E/C) 0.93
5480059 47
RedGreenBlue
z18.80
znorm14.62
sky 14.8 14.6 14.8
S/N 13.3 22.2 23.7
S/N(c) 11.6 20.8 22.0
SN(E/C) 0.95
5480060 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.5 14.8
S/N 14.3 23.4 25.0
S/N(c) 12.4 21.9 23.2
SN(E/C) 0.95
5480061 47
RedGreenBlue
z18.96
znorm14.78
sky 14.6 14.6 14.8
S/N 14.7 24.1 26.2
S/N(c) 12.9 22.6 24.2
SN(E/C) 0.91
5480062 47
RedGreenBlue
z18.86
znorm14.68
sky 14.6 14.6 14.8
S/N 13.9 23.1 24.6
S/N(c) 12.1 21.4 22.9
SN(E/C) 0.95
5480063 47
RedGreenBlue
z18.85
znorm14.67
sky 14.8 14.7 14.8
S/N 13.9 23.0 24.5
S/N(c) 11.9 21.3 22.7
SN(E/C) 0.91
5480064 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.6 14.7
S/N 14.6 24.1 25.9
S/N(c) 12.7 22.3 24.1
SN(E/C) 0.94
5480065 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.6 14.6
S/N 14.9 24.3 25.9
S/N(c) 12.9 22.7 24.2
SN(E/C) 0.95