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 24.9 43.2 45.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.94

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11090051 0.479518 0.00000 18.8489 11090052 0.00109564 0.478422 18.7347
1 11090055 0.478201 0.00131699 18.9552 11090056 0.000351338 0.479167 18.9424
2 11090054 0.478124 0.00139400 18.9249 11090053 0.00124675 0.478271 18.8787
3 11090050 0.478643 0.000874996 18.8743 11090049 0.00000 0.479518 18.8149