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 -Inf
S/N 20.3 37.8 40.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.78

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11170058 0.481869 0.00000 154.169 11170056 0.00000 0.481869 149.647
1 11170057 0.480906 0.000963002 158.843 11170060 -0.00290332 0.484772 150.524
2 11170061 0.480581 0.00128803 138.714 11170059 -0.00194750 0.483817 144.435
3 11170062 0.480126 0.00174302 132.468 11170063 -0.00233270 0.484202 128.772