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 -Inf
S/N 21.5 38.4 41.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.33

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08450012 0.487856 0.00000 18.8693 08450013 0.00298621 0.484870 18.8694
1 08450011 0.487617 0.000239015 18.7926 08450010 0.00000 0.487856 18.8419
2 08450015 0.487121 0.000735015 18.7868 08450014 0.00260878 0.485247 18.6845
3 08450016 0.487182 0.000674009 18.7731 08450017 0.00197959 0.485876 18.6261