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 -NaN
S/N 29.9 50.4 56.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.69

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 13750092 0.504562 0.00000 19.1095 13750090 0.00000 0.504562 19.0897
1 13750091 0.503754 0.000808001 19.1786 13750093 -0.000663897 0.505226 19.1687
2 13750095 0.501706 0.00285602 18.9931 13750094 -0.00133543 0.505897 19.0715
3 13750099 0.503774 0.000788033 18.7229 13750097 -0.00134976 0.505912 18.8930
4 13750096 0.503223 0.00133902 18.4247 13750098 -0.00144527 0.506007 18.8701