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)
11410011 47
RedGreenBlue
z18.41
znorm14.23
sky 13.7 13.5 13.4
S/N 9.4 15.6 14.8
S/N(c) 8.2 13.6 14.1
SN(E/C) 0.74
11410012 47
RedGreenBlue
z18.48
znorm14.30
sky 13.9 13.7 13.7
S/N 10.1 16.3 16.1
S/N(c) 8.8 14.3 15.1
SN(E/C) 0.73
11410013 47
RedGreenBlue
z18.64
znorm14.46
sky 14.1 13.9 13.8
S/N 11.4 18.2 17.6
S/N(c) 9.9 15.9 16.9
SN(E/C) 0.70
11410014 47
RedGreenBlue
z18.54
znorm14.36
sky 14.0 13.8 13.8
S/N 10.5 17.2 16.9
S/N(c) 9.1 15.4 16.0
SN(E/C) 0.72
11410015 47
RedGreenBlue
z18.75
znorm14.57
sky 14.0 13.9 13.9
S/N 12.2 19.6 19.3
S/N(c) 10.7 17.3 18.0
SN(E/C) 0.69
11410016 47
RedGreenBlue
z18.78
znorm14.60
sky 14.1 13.9 13.9
S/N 12.4 19.8 19.4
S/N(c) 11.0 17.7 18.3
SN(E/C) 0.67
11410017 47
RedGreenBlue
z18.87
znorm14.69
sky 14.2 14.0 14.0
S/N 13.3 21.0 20.9
S/N(c) 11.7 18.7 19.6
SN(E/C) 0.71
11410018 47
RedGreenBlue
z18.63
znorm14.45
sky 14.1 13.9 13.8
S/N 11.2 18.2 17.8
S/N(c) 9.8 16.2 17.1
SN(E/C) 0.75