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)
10420011 47
RedGreenBlue
z18.68
znorm14.50
sky 14.7 14.3 14.0
S/N 11.9 19.6 19.5
S/N(c) 10.4 17.9 18.7
SN(E/C) 0.97
10420012 47
RedGreenBlue
z18.52
znorm14.34
sky 14.9 14.6 14.7
S/N 10.6 18.4 18.7
S/N(c) 9.3 16.7 17.3
SN(E/C) 0.98
10420013 47
RedGreenBlue
z18.83
znorm14.65
sky 14.9 14.6 14.5
S/N 13.3 21.5 22.5
S/N(c) 11.6 20.0 21.4
SN(E/C) 0.99
10420014 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.7 14.6
S/N 14.1 23.0 24.0
S/N(c) 12.2 21.5 22.6
SN(E/C) 0.99
10420015 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.6 14.7
S/N 13.9 22.6 23.5
S/N(c) 12.2 20.9 22.5
SN(E/C) 0.99
10420016 47
RedGreenBlue
z18.85
znorm14.67
sky 14.9 14.7 14.6
S/N 13.4 22.1 23.1
S/N(c) 11.9 20.4 21.7
SN(E/C) 0.96
10420017 47
RedGreenBlue
z18.89
znorm14.71
sky 14.7 14.7 14.7
S/N 13.7 22.4 23.8
S/N(c) 11.9 20.9 22.4
SN(E/C) 0.98
10420018 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.9 14.7
S/N 13.4 22.2 23.1
S/N(c) 11.9 20.5 21.9
SN(E/C) 0.97