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 26.9 44.7 48.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.26

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11710049 0.486884 0.00000 208.906 11710052 -0.00361677 0.490501 207.387
1 11710053 0.486536 0.000348002 213.002 11710048 0.00000 0.486884 211.103
2 11710050 0.486871 1.29938e-05 212.500 11710051 -0.00343698 0.490321 209.958
3 11710054 0.486399 0.000485003 210.684 11710055 -0.00200141 0.488885 207.895