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)
5040010 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.1
S/N 16.0 25.0 26.2
S/N(c) 14.5 23.2 25.2
SN(E/C) 0.88
5040011 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.4 14.4
S/N 15.4 24.4 26.0
S/N(c) 14.0 22.8 24.8
SN(E/C) 0.92
5040012 47
RedGreenBlue
z19.12
znorm14.94
sky 14.5 14.3 14.5
S/N 15.8 24.7 26.2
S/N(c) 14.4 23.1 24.9
SN(E/C) 0.88
5040013 47
RedGreenBlue
z19.17
znorm14.99
sky 14.3 14.3 14.4
S/N 16.0 25.1 26.7
S/N(c) 14.7 23.6 25.3
SN(E/C) 0.94