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
z17.64
znorm Inf
sky -Inf -Inf -NaN
S/N 32.4 45.6 56.7
S/N(c) 15.5 48.7 67.9
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16060028 0.489746 0.00000 18.9666 16060026 0.00211023 0.487636 18.9444
1 16060027 0.488448 0.00129801 18.9796 16060029 0.00487701 0.484869 18.9450
2 16060024 0.487854 0.00189200 18.8946 16060022 0.00000 0.489746 18.7207
3 16060023 0.487521 0.00222501 18.8946 16060025 0.00204681 0.487699 18.6479