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)
9060035 47
RedGreenBlue
z18.96
znorm14.78
sky 13.9 13.8 13.8
S/N 15.2 23.0 21.9
S/N(c) 13.8 21.2 20.3
SN(E/C) 0.94
9060036 47
RedGreenBlue
z18.92
znorm14.74
sky 13.9 13.9 14.0
S/N 14.4 22.1 22.1
S/N(c) 13.0 20.2 20.3
SN(E/C) 0.95
9060037 47
RedGreenBlue
z18.94
znorm14.76
sky 13.9 13.9 14.0
S/N 14.6 22.3 22.2
S/N(c) 13.2 20.6 20.6
SN(E/C) 0.93
9060038 47
RedGreenBlue
z18.98
znorm14.80
sky 14.0 13.9 14.0
S/N 14.8 23.1 22.6
S/N(c) 13.5 21.3 20.8
SN(E/C) 0.93
9060039 47
RedGreenBlue
z18.96
znorm14.78
sky 13.8 13.9 14.0
S/N 14.5 22.3 22.4
S/N(c) 13.1 20.5 20.5
SN(E/C) 0.94
9060040 47
RedGreenBlue
z18.96
znorm14.78
sky 13.9 13.9 13.9
S/N 14.4 22.4 22.2
S/N(c) 13.0 20.6 20.4
SN(E/C) 0.95