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 -NaN -NaN
S/N 26.7 44.7 47.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.61

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11830012 0.496790 0.00000 18.8944 11830017 -0.00229386 0.499084 18.8791
1 11830015 0.492658 0.00413200 19.1384 11830013 -0.00226122 0.499051 19.1220
2 11830016 0.492663 0.00412700 19.0090 11830014 -0.00191427 0.498704 19.0637
3 11830011 0.495702 0.00108799 18.7776 11830010 0.00000 0.496790 18.8553