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 -Inf
S/N 30.1 50.2 55.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14880024 0.499807 0.00000 19.1759 14880022 0.00000 0.499807 19.1117
1 14880028 0.496832 0.00297499 19.2533 14880029 -0.000113710 0.499921 19.1874
2 14880027 0.496959 0.00284800 19.1875 14880025 -4.35133e-05 0.499851 19.1603
3 14880023 0.498837 0.000970006 19.1871 14880026 -0.00106811 0.500875 19.1567