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 26.7 46.0 52.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.87

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16130044 0.496511 0.00000 19.1049 16130045 0.000236820 0.496274 19.1131
1 16130040 0.496257 0.000254005 19.0654 16130041 -0.000267359 0.496778 19.0834
2 16130039 0.496045 0.000466019 19.0393 16130042 0.000167667 0.496343 19.0598
3 16130043 0.495956 0.000555009 18.9495 16130038 0.00000 0.496511 19.0475