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)
3420010 47
RedGreenBlue
z18.57
znorm14.39
sky 14.3 14.1 13.8
S/N 12.2 20.5 19.4
S/N(c) 10.6 19.3 19.4
SN(E/C) 0.84
3420011 47
RedGreenBlue
z18.79
znorm14.61
sky 14.5 14.6 14.4
S/N 13.8 23.4 23.0
S/N(c) 12.1 22.0 22.7
SN(E/C) 0.79
3420012 47
RedGreenBlue
z18.55
znorm14.37
sky 14.1 13.9 13.9
S/N 11.7 19.5 19.2
S/N(c) 9.9 18.2 18.8
SN(E/C) 0.87
3420013 47
RedGreenBlue
z18.66
znorm14.48
sky 14.3 14.2 14.1
S/N 12.4 21.3 20.9
S/N(c) 11.0 20.1 20.6
SN(E/C) 0.86
3420014 47
RedGreenBlue
z18.59
znorm14.41
sky 14.1 14.1 14.1
S/N 11.9 20.6 20.4
S/N(c) 10.5 19.5 20.0
SN(E/C) 0.84
3420015 47
RedGreenBlue
z18.64
znorm14.46
sky 14.4 14.4 14.3
S/N 12.6 21.7 21.5
S/N(c) 11.0 20.4 21.1
SN(E/C) 0.86
3420016 47
RedGreenBlue
z18.39
znorm14.21
sky 13.8 13.8 13.8
S/N 9.9 17.5 17.2
S/N(c) 8.8 16.3 16.9
SN(E/C) 0.88
3420017 47
RedGreenBlue
z18.43
znorm14.25
sky 13.9 13.8 13.8
S/N 10.9 18.4 18.1
S/N(c) 9.5 17.2 17.9
SN(E/C) 0.88