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 20.9 39.1 41.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.39

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16280037 0.000111430 0.00000 17.9998 16280026 -0.488935 0.489046 16.0436
1 16280033 -7.91023e-05 0.000190532 18.3105 16280038 -0.489499 0.489610 18.2112
2 16280029 -0.000883395 0.000994825 18.2420 16280039 -0.488980 0.489091 18.1449
3 16280032 -0.000567433 0.000678863 18.1759 16280034 -0.487746 0.487857 18.1126
4 16280040 -0.00202610 0.00213753 18.1203 16280031 -0.488407 0.488518 17.9864
5 16280025 0.00000 0.000111430 18.0885 16280030 -0.489076 0.489187 17.9404
6 16280036 -2.23901e-05 0.000133820 18.0576 16280035 -0.489246 0.489357 17.8034