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 19.3 35.3 37.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.36

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10800017 0.490397 0.00000 18.6810 10800015 -0.00244753 0.492845 18.6294
1 10800016 0.489794 0.000603020 18.7516 10800018 -0.000620663 0.491018 18.8146
2 10800013 0.490342 5.50151e-05 18.5816 10800011 0.00000 0.490397 18.5021
3 10800012 0.489365 0.00103199 18.4268 10800014 -0.00271206 0.493109 18.4681