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 -NaN -Inf
S/N 22.7 40.9 44.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11640055 0.491767 0.00000 18.8740 11640054 -0.000892213 0.492659 18.8548
1 11640056 0.491494 0.000272989 18.8118 11640057 -0.00122423 0.492991 18.8463
2 11640052 0.491416 0.000350982 18.7676 11640053 -0.00146342 0.493230 18.7980
3 11640051 0.491313 0.000453979 18.7541 11640050 0.00000 0.491767 18.6673