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 -Inf -Inf
S/N 26.7 46.9 49.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.25

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09080017 0.479931 0.00000 247.152 09080018 -0.000446004 0.480377 247.323
1 09080016 0.478960 0.000970989 239.453 09080015 -0.000585296 0.480516 243.078
2 09080013 0.479443 0.000487983 235.972 09080014 -0.000784354 0.480715 239.768
3 09080012 0.478961 0.000970006 230.449 09080011 0.00000 0.479931 219.162