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 20.3 36.4 40.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.74

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17190024 0.489136 0.00000 18.3716 17190023 -0.00258083 0.491717 18.6306
1 17190021 0.484941 0.00419500 18.7514 17190022 -0.00328005 0.492416 18.7009
2 17190020 0.485088 0.00404802 18.2869 17190019 -0.00262428 0.491760 18.3439
3 17190013 0.485744 0.00339201 18.2646 17190018 -0.00125338 0.490389 17.5298
4 17190016 0.485584 0.00355202 17.8735 17190015 0.00109414 0.488042 17.3010
5 17190012 0.487060 0.00207600 17.5208 17190011 0.00000 0.489136 17.1602