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
z18.93
znorm14.75
sky 13.6 13.7 13.7
S/N 15.0 22.7 21.8
S/N(c) 13.7 21.0 20.2
SN(E/C) 0.94
9060036 47
RedGreenBlue
z18.90
znorm14.72
sky 13.8 13.8 13.9
S/N 14.5 21.8 21.8
S/N(c) 13.2 19.9 20.0
SN(E/C) 0.97
9060037 47
RedGreenBlue
z18.91
znorm14.73
sky 13.8 13.8 13.9
S/N 14.2 22.0 21.7
S/N(c) 12.9 20.4 20.0
SN(E/C) 0.95
9060038 47
RedGreenBlue
z18.95
znorm14.77
sky 13.8 13.8 13.9
S/N 14.7 22.8 22.2
S/N(c) 13.5 21.1 20.6
SN(E/C) 0.92
9060039 47
RedGreenBlue
z18.93
znorm14.75
sky 13.8 13.9 13.9
S/N 14.2 22.2 21.9
S/N(c) 12.8 20.5 20.3
SN(E/C) 0.94
9060040 47
RedGreenBlue
z18.92
znorm14.74
sky 13.8 13.8 13.9
S/N 14.4 22.2 21.9
S/N(c) 12.9 20.4 20.1
SN(E/C) 0.97