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 -NaN
S/N 17.9 32.4 33.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.30

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11460026 0.478868 0.00000 18.3677 11460027 -0.00301274 0.481881 18.4288
1 11460030 0.477836 0.00103199 18.4372 11460031 -0.00268364 0.481552 18.5616
2 11460029 0.477201 0.00166699 18.4312 11460028 -0.00295616 0.481824 18.5532
3 11460025 0.478744 0.000124007 18.1931 11460024 0.00000 0.478868 18.3698