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 23.8 40.0 44.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11710013 0.487632 0.00000 18.8425 11710015 -0.00247161 0.490104 18.8388
1 11710016 0.487396 0.000236005 18.8514 11710014 -0.00258776 0.490220 18.9126
2 11710017 0.487274 0.000358015 18.7635 11710011 0.00000 0.487632 18.8090
3 11710012 0.487034 0.000598013 18.7607 11710018 -0.00390759 0.491540 18.7428