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 -NaN
S/N 26.7 42.3 48.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.99

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14590050 0.496049 0.00000 18.9926 14590052 -0.000542950 0.496592 19.0339
1 14590049 0.495935 0.000113994 18.9985 14590051 -0.000124055 0.496173 19.0499
2 14590053 0.495781 0.000267982 18.9179 14590048 0.00000 0.496049 18.9959
3 14590054 0.495819 0.000229985 18.7805 14590055 0.000192615 0.495856 18.9760