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)
5030011 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.8 14.8
S/N 17.2 27.4 27.9
S/N(c) 15.7 26.1 26.5
SN(E/C) 0.89
5030012 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 15.2 16.1
S/N 17.1 27.6 28.4
S/N(c) 15.4 26.3 27.0
SN(E/C) 0.90
5030013 47
RedGreenBlue
z19.09
znorm14.91
sky 15.0 15.2 15.8
S/N 16.9 27.5 28.6
S/N(c) 15.4 26.1 27.1
SN(E/C) 0.92
5030014 47
RedGreenBlue
z19.07
znorm14.89
sky 15.2 15.3 15.6
S/N 16.9 27.5 28.5
S/N(c) 15.3 26.1 27.0
SN(E/C) 0.92