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 19.8 33.8 38.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06720023 0.481228 0.00000 144.795 06720028 -3.97346e-05 0.481268 142.064
1 06720027 0.480617 0.000611007 165.575 06720024 -0.00202996 0.483258 166.396
2 06720026 0.478531 0.00269699 162.763 06720021 0.00000 0.481228 154.203
3 06720022 0.479114 0.00211400 124.040 06720025 -0.00488595 0.486114 127.581