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)
16330011 42
RedGreenBlue
z18.39
znorm14.33
sky 14.5 14.4 14.7
S/N 10.7 18.6 19.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.51
16330012 42
RedGreenBlue
z18.40
znorm14.35
sky 14.4 14.5 14.7
S/N 10.9 18.5 19.8
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.47
16330013 42
RedGreenBlue
z18.29
znorm14.23
sky 14.6 14.9 14.8
S/N 10.1 17.7 19.0
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.52
16330014 42
RedGreenBlue
z18.35
znorm14.29
sky 14.5 14.8 14.9
S/N 10.5 18.4 19.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.49
16330015 42
RedGreenBlue
z18.27
znorm14.21
sky 14.8 14.8 14.9
S/N 10.3 18.3 19.8
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.57
16330016 42
RedGreenBlue
z18.27
znorm14.21
sky 14.5 14.7 14.8
S/N 10.2 17.9 19.5
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.58