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)
5210011 47
RedGreenBlue
z16.37
znorm12.19
sky 14.0 13.7 13.8
S/N 1.9 3.7 4.3
S/N(c) 1.5 3.1 5.7
SN(E/C) 0.90
5210012 47
RedGreenBlue
z16.73
znorm12.55
sky 13.7 13.7 13.9
S/N 2.2 4.5 5.2
S/N(c) 1.9 4.0 7.5
SN(E/C) 0.88
5210013 47
RedGreenBlue
z17.32
znorm13.14
sky 13.9 13.7 13.9
S/N 4.0 7.5 8.1
S/N(c) 3.1 5.9 11.4
SN(E/C) 0.81
5210014 47
RedGreenBlue
z17.75
znorm13.57
sky 13.8 13.7 13.8
S/N 5.6 10.5 10.9
S/N(c) 4.1 7.5 14.7
SN(E/C) 0.71
5210015 47
RedGreenBlue
z18.05
znorm13.87
sky 13.7 13.7 13.7
S/N 7.2 12.7 13.3
S/N(c) 5.1 9.3 18.3
SN(E/C) 0.63
5210016 47
RedGreenBlue
z18.53
znorm14.35
sky 14.0 14.0 14.0
S/N 10.7 18.0 19.1
S/N(c) 7.1 11.9 23.8
SN(E/C) 0.54
5210017 47
RedGreenBlue
z18.90
znorm14.72
sky 14.2 14.1 14.1
S/N 14.0 22.7 24.1
S/N(c) 8.9 14.1 28.0
SN(E/C) 0.45
5210018 47
RedGreenBlue
z18.99
znorm14.81
sky 14.1 14.1 14.1
S/N 14.6 23.8 25.2
S/N(c) 9.3 14.9 29.3
SN(E/C) 0.45