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)
11090049 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.3 14.3
S/N 13.9 22.0 23.7
S/N(c) 12.1 20.9 22.4
SN(E/C) 0.94
11090050 47
RedGreenBlue
z18.90
znorm14.72
sky 14.9 14.4 14.6
S/N 14.1 23.1 25.4
S/N(c) 12.5 21.6 23.8
SN(E/C) 0.97
11090051 47
RedGreenBlue
z18.87
znorm14.69
sky 14.8 14.4 14.6
S/N 14.1 22.9 25.1
S/N(c) 12.3 21.5 23.4
SN(E/C) 0.94
11090052 47
RedGreenBlue
z18.76
znorm14.58
sky 14.9 14.6 14.7
S/N 12.9 21.8 23.6
S/N(c) 11.3 20.4 22.0
SN(E/C) 0.95
11090053 47
RedGreenBlue
z18.90
znorm14.72
sky 14.9 14.5 14.6
S/N 14.2 23.3 25.6
S/N(c) 12.7 21.9 23.7
SN(E/C) 0.95
11090054 47
RedGreenBlue
z18.95
znorm14.77
sky 14.8 14.5 14.6
S/N 14.8 24.2 26.2
S/N(c) 13.0 22.7 24.4
SN(E/C) 0.91
11090055 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.5 14.5
S/N 15.1 24.7 26.4
S/N(c) 13.0 23.1 24.8
SN(E/C) 0.94
11090056 47
RedGreenBlue
z18.96
znorm14.78
sky 14.7 14.5 14.7
S/N 14.9 24.2 25.8
S/N(c) 13.2 22.7 24.2
SN(E/C) 0.93