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 -NaN -NaN
S/N 10.4 21.7 21.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.79

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02600039 0.425001 0.00000 17.9275 02600040 0.00552770 0.419473 17.9043
1 02600038 0.422804 0.00219700 18.0856 02600037 0.00000 0.425001 18.2428
2 02600042 0.423696 0.00130498 17.7766 02600041 0.00367575 0.421325 17.8809
3 02600043 0.424911 9.00030e-05 17.2025 02600044 0.00532592 0.419675 17.5281