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 -NaN -NaN -Inf
S/N 29.0 45.3 49.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06690057 0.484405 0.00000 227.652 06690058 0.00673784 0.477667 226.705
1 06690056 0.484161 0.000244021 227.361 06690051 0.00000 0.484405 224.724
2 06690052 0.482705 0.00170001 220.084 06690055 0.000490065 0.483915 224.064
3 06690053 0.483337 0.00106803 216.065 06690054 0.00397421 0.480431 221.249