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 20.3 36.5 37.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11170058 0.481920 0.00000 18.6801 11170060 -0.00288689 0.484807 18.6755
1 11170057 0.481055 0.000865012 18.7868 11170059 -0.00198431 0.483904 18.6841
2 11170061 0.480860 0.00106001 18.5101 11170056 0.00000 0.481920 18.6510
3 11170062 0.480300 0.00161999 18.4932 11170063 -0.00236297 0.484283 18.4525