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
z18.89
znorm14.71
sky 14.8 14.4 14.5
S/N 14.7 23.0 25.4
S/N(c) 13.1 22.0 23.9
SN(E/C) 0.93
5480059 47
RedGreenBlue
z18.77
znorm14.58
sky 14.6 14.5 14.6
S/N 13.3 22.0 23.0
S/N(c) 11.8 20.7 21.7
SN(E/C) 0.94
5480060 47
RedGreenBlue
z18.85
znorm14.67
sky 14.6 14.4 14.6
S/N 14.1 22.9 24.5
S/N(c) 12.5 21.7 22.9
SN(E/C) 0.95
5480061 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.5 14.6
S/N 14.6 23.8 25.6
S/N(c) 12.9 22.3 24.0
SN(E/C) 0.91
5480062 47
RedGreenBlue
z18.83
znorm14.65
sky 14.4 14.6 14.5
S/N 13.7 23.0 23.9
S/N(c) 12.2 21.4 22.7
SN(E/C) 0.92
5480063 47
RedGreenBlue
z18.82
znorm14.64
sky 14.5 14.5 14.5
S/N 13.8 22.6 23.8
S/N(c) 11.9 21.1 22.4
SN(E/C) 0.90
5480064 47
RedGreenBlue
z18.92
znorm14.74
sky 14.5 14.6 14.5
S/N 14.6 23.9 25.3
S/N(c) 12.8 22.1 23.7
SN(E/C) 0.94
5480065 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.5 14.5
S/N 14.7 23.9 25.2
S/N(c) 13.0 22.3 23.7
SN(E/C) 0.95