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 27.5 47.6 48.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08700017 0.484213 0.00000 19.0414 08700015 0.00401662 0.480196 19.0600
1 08700016 0.483797 0.000415981 19.0400 08700018 0.00372362 0.480489 19.0220
2 08700013 0.482177 0.00203601 19.0222 08700014 0.00348494 0.480728 19.0024
3 08700012 0.480460 0.00375301 19.0062 08700011 0.00000 0.484213 18.9828