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
z19.13
znorm14.89
sky 14.4 14.1 13.6
S/N 16.3 25.0 26.5
S/N(c) 14.7 23.6 26.4
SN(E/C) 0.38
1410012 50
RedGreenBlue
z19.16
znorm14.91
sky 14.7 14.3 13.9
S/N 16.4 25.3 27.4
S/N(c) 14.6 23.4 26.8
SN(E/C) 0.35
1410013 50
RedGreenBlue
z19.18
znorm14.94
sky 14.4 14.2 13.8
S/N 16.6 25.5 27.5
S/N(c) 14.8 23.5 26.9
SN(E/C) 0.36
1410014 50
RedGreenBlue
z19.17
znorm14.93
sky 14.6 14.3 13.9
S/N 16.5 25.6 27.0
S/N(c) 14.7 23.5 26.8
SN(E/C) 0.34
1410015 50
RedGreenBlue
z19.20
znorm14.95
sky 14.6 14.4 14.0
S/N 16.8 25.9 28.1
S/N(c) 14.7 23.7 27.0
SN(E/C) 0.35
1410016 50
RedGreenBlue
z19.09
znorm14.84
sky 14.6 14.5 14.0
S/N 15.6 24.4 26.2
S/N(c) 13.8 22.7 25.6
SN(E/C) 0.38