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 -NaN -NaN -NaN
S/N 22.1 38.2 40.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11160048 0.478300 0.00000 18.7284 11160046 0.00000 0.478300 18.7416
1 11160051 0.477987 0.000313014 18.8221 11160050 -0.00188860 0.480189 18.8134
2 11160047 0.477377 0.000923008 18.8167 11160049 -0.00245933 0.480759 18.7458
3 11160052 0.478198 0.000102013 18.7868 11160053 0.00194809 0.476352 18.7425