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)
16420054 47
RedGreenBlue
z18.95
znorm14.77
sky 14.4 14.5 14.8
S/N 15.8 25.6 26.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.91
16420055 47
RedGreenBlue
z19.02
znorm14.84
sky 14.4 14.4 14.7
S/N 16.5 26.2 27.1
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.85
16420056 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.6 14.7
S/N 17.5 27.6 28.6
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.86
16420057 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.5 14.7
S/N 17.4 27.5 28.5
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.88
16420058 47
RedGreenBlue
z18.73
znorm14.55
sky 14.6 14.7 14.8
S/N 13.7 23.0 23.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.93
16420059 47
RedGreenBlue
z18.72
znorm14.54
sky 14.6 14.7 14.9
S/N 13.5 22.2 22.4
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.89
16420060 47
RedGreenBlue
z18.95
znorm14.77
sky 14.5 14.6 14.8
S/N 15.7 25.6 26.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.90
16420061 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.6 14.9
S/N 16.8 26.5 27.5
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.87