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 -Inf
S/N 22.0 37.3 39.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12240013 0.489481 0.00000 18.7409 12240014 -0.00148596 0.490967 18.8147
1 12240017 0.487201 0.00228000 18.9676 12240018 -0.00583332 0.495314 19.0028
2 12240016 0.487541 0.00194001 18.9406 12240015 -0.00141795 0.490899 18.9217
3 12240012 0.489131 0.000349998 18.3054 12240011 0.00000 0.489481 18.3568