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)
6400053 47
RedGreenBlue
z18.52
znorm14.34
sky 14.7 14.6 14.5
S/N 10.7 17.6 17.9
S/N(c) 9.2 16.0 16.6
SN(E/C) 0.95
6400054 47
RedGreenBlue
z18.48
znorm14.30
sky 15.0 14.7 14.9
S/N 10.3 18.1 17.9
S/N(c) 8.9 16.7 16.8
SN(E/C) 0.97
6400055 47
RedGreenBlue
z18.49
znorm14.31
sky 14.9 14.8 14.8
S/N 10.4 18.0 18.0
S/N(c) 9.2 16.4 16.9
SN(E/C) 1.01
6400056 47
RedGreenBlue
z18.23
znorm14.05
sky 14.7 14.7 14.9
S/N 8.6 15.2 15.6
S/N(c) 7.4 13.9 14.6
SN(E/C) 0.97
6400057 47
RedGreenBlue
z18.45
znorm14.27
sky 14.7 14.8 14.9
S/N 10.4 17.9 17.8
S/N(c) 9.0 16.3 16.7
SN(E/C) 0.97
6400058 47
RedGreenBlue
z18.46
znorm14.28
sky 14.8 14.8 15.0
S/N 10.2 17.8 18.1
S/N(c) 9.1 16.1 16.9
SN(E/C) 0.98
6400059 47
RedGreenBlue
z18.24
znorm14.06
sky 15.0 14.8 15.0
S/N 8.5 15.5 16.0
S/N(c) 7.3 13.9 14.8
SN(E/C) 1.02
6400060 47
RedGreenBlue
z18.32
znorm14.14
sky 15.0 14.8 15.0
S/N 9.5 16.8 16.9
S/N(c) 8.3 15.2 15.7
SN(E/C) 1.00