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)
1410011 50
RedGreenBlue
z19.12
znorm14.87
sky 14.4 14.0 13.6
S/N 16.3 25.2 26.5
S/N(c) 14.4 23.6 26.7
SN(E/C) 0.39
1410012 50
RedGreenBlue
z19.15
znorm14.90
sky 14.5 14.3 13.9
S/N 16.3 25.3 27.0
S/N(c) 14.4 23.4 27.1
SN(E/C) 0.35
1410013 50
RedGreenBlue
z19.17
znorm14.93
sky 14.6 14.3 13.8
S/N 16.8 25.7 27.2
S/N(c) 14.5 23.6 27.3
SN(E/C) 0.35
1410014 50
RedGreenBlue
z19.16
znorm14.91
sky 14.6 14.4 13.9
S/N 16.4 25.8 27.2
S/N(c) 14.4 23.6 27.0
SN(E/C) 0.33
1410015 50
RedGreenBlue
z19.18
znorm14.94
sky 14.6 14.4 14.0
S/N 16.8 26.2 27.9
S/N(c) 14.5 23.8 27.4
SN(E/C) 0.36
1410016 50
RedGreenBlue
z19.08
znorm14.83
sky 14.6 14.4 14.0
S/N 15.7 24.5 25.9
S/N(c) 13.7 22.5 26.0
SN(E/C) 0.38