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
z16.36
znorm12.18
sky 14.0 13.9 13.9
S/N 1.8 4.1 4.6
S/N(c) 1.6 3.5 4.1
SN(E/C) 0.83
5210012 47
RedGreenBlue
z16.71
znorm12.53
sky 13.9 13.8 14.0
S/N 2.1 4.1 5.4
S/N(c) 1.9 4.0 4.9
SN(E/C) 0.88
5210013 47
RedGreenBlue
z17.32
znorm13.14
sky 13.9 13.8 13.9
S/N 4.0 7.5 8.5
S/N(c) 3.5 6.6 7.8
SN(E/C) 0.81
5210014 47
RedGreenBlue
z17.76
znorm13.58
sky 13.9 13.8 13.9
S/N 5.7 10.8 11.2
S/N(c) 4.9 9.5 10.5
SN(E/C) 0.70
5210015 47
RedGreenBlue
z18.06
znorm13.88
sky 13.8 13.7 13.8
S/N 7.2 13.0 13.5
S/N(c) 6.3 11.4 12.6
SN(E/C) 0.62
5210016 47
RedGreenBlue
z18.54
znorm14.36
sky 14.2 14.1 14.2
S/N 10.5 18.5 19.5
S/N(c) 9.2 16.7 18.3
SN(E/C) 0.53
5210017 47
RedGreenBlue
z18.92
znorm14.74
sky 14.4 14.3 14.3
S/N 14.0 23.0 24.6
S/N(c) 12.3 21.1 23.3
SN(E/C) 0.46
5210018 47
RedGreenBlue
z19.00
znorm14.82
sky 14.3 14.2 14.3
S/N 14.6 24.1 25.9
S/N(c) 12.8 21.9 24.3
SN(E/C) 0.45