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 28.9 48.4 59.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17070031 0.483899 0.00000 19.1347 17070032 0.00199267 0.481906 19.1119
1 17070026 0.480863 0.00303599 19.2339 17070029 0.000646886 0.483252 19.2337
2 17070027 0.480121 0.00377801 19.2230 17070028 0.000552217 0.483347 19.1750
3 17070030 0.482407 0.00149199 19.2016 17070025 0.00000 0.483899 19.1699