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 25.8 42.8 51.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.97

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19050013 0.502229 0.00000 18.9692 19050014 -0.000505677 0.502735 19.0382
1 19050017 0.501495 0.000733972 19.1035 19050018 0.00166704 0.500562 19.1197
2 19050016 0.500651 0.00157797 19.0684 19050015 -0.000495142 0.502724 19.0518
3 19050012 0.502188 4.09484e-05 18.8390 19050011 0.00000 0.502229 18.9008