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 26.1 45.0 48.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.88

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06310028 0.481481 0.00000 19.0666 06310026 0.00000 0.481481 19.0289
1 06310027 0.480973 0.000507981 19.0605 06310033 0.00482234 0.476659 19.0289
2 06310032 0.479720 0.00176099 19.0316 06310030 0.00203288 0.479448 18.9628
3 06310031 0.478346 0.00313500 18.9964 06310029 0.00243399 0.479047 18.8989