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
z18.40
znorm14.22
sky 13.5 13.4 13.3
S/N 9.7 15.3 14.3
S/N(c) 12.6 15.7 12.5
SN(E/C) 0.74
11410012 47
RedGreenBlue
z18.47
znorm14.29
sky 13.8 13.7 13.6
S/N 10.1 16.3 15.7
S/N(c) 12.9 16.5 13.0
SN(E/C) 0.73
11410013 47
RedGreenBlue
z18.63
znorm14.45
sky 13.9 13.8 13.7
S/N 11.5 18.3 17.2
S/N(c) 14.0 17.8 14.1
SN(E/C) 0.70
11410014 47
RedGreenBlue
z18.53
znorm14.35
sky 13.9 13.8 13.7
S/N 10.4 17.0 16.5
S/N(c) 13.3 17.1 13.6
SN(E/C) 0.71
11410015 47
RedGreenBlue
z18.74
znorm14.56
sky 14.0 13.9 13.7
S/N 12.0 19.5 18.7
S/N(c) 14.8 19.0 15.1
SN(E/C) 0.70
11410016 47
RedGreenBlue
z18.76
znorm14.58
sky 14.0 13.9 13.8
S/N 12.3 19.7 18.9
S/N(c) 15.0 19.2 15.4
SN(E/C) 0.66
11410017 47
RedGreenBlue
z18.86
znorm14.68
sky 14.2 13.9 13.8
S/N 13.5 20.9 20.1
S/N(c) 15.9 20.3 16.3
SN(E/C) 0.72
11410018 47
RedGreenBlue
z18.62
znorm14.44
sky 13.9 13.8 13.7
S/N 10.8 17.9 17.4
S/N(c) 13.8 17.9 14.6
SN(E/C) 0.76