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 27.5 47.9 52.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.26

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11650055 0.493678 0.00000 231.334 11650054 0.00000 0.493678 225.331
1 11650056 0.493412 0.000266016 235.578 11650061 -0.00301421 0.496692 235.988
2 11650060 0.491989 0.00168902 234.374 11650057 -0.00186141 0.495539 233.782
3 11650059 0.491687 0.00199100 233.755 11650058 -0.00208640 0.495764 230.793