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 31.5 53.4 64.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17600081 0.000501073 0.00000 19.0445 17600080 -0.503990 0.504491 18.9549
1 17600086 -0.000125227 0.000626300 19.1654 17600087 -0.505558 0.506059 19.1763
2 17600085 -0.000248370 0.000749443 19.1499 17600084 -0.504736 0.505237 19.1290
3 17600082 0.000215482 0.000285591 19.1337 17600083 -0.503951 0.504452 19.1248
4 17600078 0.00000 0.000501073 18.8631 17600079 -0.503663 0.504164 18.7920