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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 17.9 31.1 32.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06650028 0.488506 0.00000 18.5230 06650029 0.00608326 0.482423 18.3928
1 06650027 0.488334 0.000171989 18.5786 06650026 0.00000 0.488506 18.6821
2 06650031 0.487369 0.00113699 18.4699 06650030 0.00610654 0.482399 18.3620
3 06650032 0.488393 0.000112981 18.0418 06650033 0.00365477 0.484851 18.1984