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 14.6 14.3 14.1
S/N 13.6 22.0 22.7
S/N(c) 17.3 19.9 11.8
SN(E/C) 0.95
11090050 47
RedGreenBlue
z18.89
znorm14.71
sky 14.6 14.3 14.4
S/N 14.1 22.9 23.9
S/N(c) 18.1 20.4 12.2
SN(E/C) 0.97
11090051 47
RedGreenBlue
z18.87
znorm14.69
sky 14.6 14.3 14.4
S/N 13.9 22.7 23.9
S/N(c) 17.6 20.2 12.2
SN(E/C) 0.95
11090052 47
RedGreenBlue
z18.75
znorm14.57
sky 14.6 14.3 14.5
S/N 12.7 21.3 22.3
S/N(c) 16.4 18.9 11.4
SN(E/C) 0.94
11090053 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.3 14.5
S/N 14.1 22.7 24.4
S/N(c) 17.9 20.3 12.4
SN(E/C) 0.96
11090054 47
RedGreenBlue
z18.94
znorm14.76
sky 14.6 14.4 14.5
S/N 14.6 23.9 25.2
S/N(c) 18.6 20.9 12.8
SN(E/C) 0.91
11090055 47
RedGreenBlue
z18.97
znorm14.79
sky 14.6 14.4 14.4
S/N 15.0 24.3 25.5
S/N(c) 18.7 21.0 13.0
SN(E/C) 0.95
11090056 47
RedGreenBlue
z18.96
znorm14.78
sky 14.8 14.4 14.4
S/N 14.8 23.9 25.2
S/N(c) 18.4 21.0 12.9
SN(E/C) 0.95