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)
19090013 47
RedGreenBlue
z18.53
znorm14.35
sky 14.8 14.4 14.2
S/N 14.3 21.7 25.1
S/N(c) 10.1 16.0 7.1
SN(E/C) 0.63
19090014 47
RedGreenBlue
z18.55
znorm14.37
sky 15.0 14.5 14.3
S/N 14.4 21.8 25.3
S/N(c) 10.3 16.0 7.2
SN(E/C) 0.59
19090015 47
RedGreenBlue
z18.59
znorm14.41
sky 14.8 14.6 14.4
S/N 14.9 22.3 26.0
S/N(c) 10.5 16.2 7.4
SN(E/C) 0.60
19090016 47
RedGreenBlue
z18.73
znorm14.54
sky 15.1 14.7 14.4
S/N 16.0 24.1 28.1
S/N(c) 11.1 17.4 7.9
SN(E/C) 0.57
19090017 47
RedGreenBlue
z18.74
znorm14.56
sky 15.0 14.7 14.4
S/N 16.0 24.1 28.0
S/N(c) 11.3 17.5 7.9
SN(E/C) 0.57
19090018 47
RedGreenBlue
z18.76
znorm14.58
sky 15.0 14.8 14.5
S/N 16.2 24.0 28.4
S/N(c) 11.3 17.7 8.0
SN(E/C) 0.52
19090019 47
RedGreenBlue
z18.46
znorm14.28
sky 15.0 14.8 14.6
S/N 13.4 21.2 24.1
S/N(c) 9.7 15.5 6.9
SN(E/C) 0.65
19090020 47
RedGreenBlue
z18.53
znorm14.35
sky 15.0 15.0 14.7
S/N 14.2 21.8 25.2
S/N(c) 10.1 16.0 7.2
SN(E/C) 0.62