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
z18.54
znorm14.36
sky 15.0 14.6 14.8
S/N 10.7 18.1 21.5
S/N(c) 9.0 16.7 20.0
SN(E/C) 0.95
6400054 47
RedGreenBlue
z18.49
znorm14.31
sky 15.2 14.7 15.2
S/N 10.7 18.4 21.8
S/N(c) 9.2 17.0 20.2
SN(E/C) 0.96
6400055 47
RedGreenBlue
z18.50
znorm14.32
sky 14.8 14.7 15.3
S/N 10.5 18.0 21.2
S/N(c) 9.2 16.6 19.8
SN(E/C) 0.98
6400056 47
RedGreenBlue
z18.24
znorm14.05
sky 14.9 14.7 15.3
S/N 8.7 15.5 18.4
S/N(c) 7.4 14.4 17.0
SN(E/C) 0.98
6400057 47
RedGreenBlue
z18.46
znorm14.28
sky 15.0 14.8 15.1
S/N 10.3 17.9 20.4
S/N(c) 8.8 16.4 19.0
SN(E/C) 0.98
6400058 47
RedGreenBlue
z18.47
znorm14.29
sky 15.0 14.7 15.2
S/N 10.2 17.8 20.4
S/N(c) 8.9 16.4 18.9
SN(E/C) 0.98
6400059 47
RedGreenBlue
z18.24
znorm14.06
sky 14.7 14.8 15.1
S/N 8.5 15.5 17.9
S/N(c) 7.3 14.4 16.6
SN(E/C) 1.00
6400060 47
RedGreenBlue
z18.33
znorm14.15
sky 15.0 14.9 15.1
S/N 8.9 16.7 18.4
S/N(c) 7.8 15.1 17.3
SN(E/C) 0.97