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)
0 0
RedGreenBlue
z17.63
znorm Inf
sky -Inf -Inf -Inf
S/N 36.0 56.7 63.7
S/N(c) 36.0 56.7 63.7
SN(E/C) 0.22

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12320017 0.488626 0.00000 174.664 12320011 0.00000 0.488626 179.096
1 12320013 0.487182 0.00144401 182.087 12320015 0.000613499 0.488012 182.960
2 12320012 0.486887 0.00173900 180.205 12320014 0.00102283 0.487603 180.093
3 12320016 0.488550 7.59959e-05 172.380 12320018 0.000253113 0.488373 178.406