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)
8710011 47
RedGreenBlue
z18.70
znorm14.52
sky 14.8 14.4 14.3
S/N 11.8 20.9 20.9
S/N(c) 10.3 19.2 19.7
SN(E/C) 0.39
8710012 47
RedGreenBlue
z18.43
znorm14.25
sky 14.7 14.6 14.6
S/N 9.6 17.5 17.6
S/N(c) 8.3 16.0 16.5
SN(E/C) 0.43
8710013 47
RedGreenBlue
z18.49
znorm14.31
sky 14.7 14.6 14.7
S/N 9.9 18.1 18.3
S/N(c) 8.6 16.5 17.0
SN(E/C) 0.43
8710014 47
RedGreenBlue
z18.58
znorm14.40
sky 14.8 14.7 14.7
S/N 10.3 18.6 18.8
S/N(c) 8.9 16.9 17.7
SN(E/C) 0.42
8710015 47
RedGreenBlue
z18.38
znorm14.20
sky 14.7 14.7 14.6
S/N 8.9 16.7 16.6
S/N(c) 7.9 15.2 15.6
SN(E/C) 0.46
8710016 47
RedGreenBlue
z18.56
znorm14.38
sky 14.8 14.6 14.6
S/N 10.3 18.4 18.4
S/N(c) 8.8 16.9 17.4
SN(E/C) 0.42
8710017 47
RedGreenBlue
z18.32
znorm14.14
sky 14.6 14.4 14.4
S/N 8.7 15.8 15.5
S/N(c) 7.4 14.3 14.5
SN(E/C) 0.46
8710018 47
RedGreenBlue
z18.26
znorm14.08
sky 14.7 14.4 14.5
S/N 8.2 15.2 15.2
S/N(c) 7.1 13.7 14.3
SN(E/C) 0.46