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 35.1 49.4 62.2
S/N(c) 35.6 53.6 28.5
SN(E/C) 0.26

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16130024 0.497175 0.00000 18.9597 16130018 0.00000 0.497175 19.0184
1 16130019 0.493654 0.00352100 19.0299 16130021 -0.000126757 0.497302 19.0698
2 16130020 0.494755 0.00242001 19.0174 16130022 0.000336660 0.496838 19.0542
3 16130023 0.497154 2.10106e-05 18.9557 16130025 0.00186671 0.495308 18.8722