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 -NaN
S/N 13.4 25.0 27.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.97

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11170069 0.483023 0.00000 125.521 11170067 0.00000 0.483023 136.115
1 11170068 0.483002 2.09808e-05 142.172 11170070 -0.00332814 0.486351 144.833
2 11170073 0.481397 0.00162598 129.576 11170074 -0.00397065 0.486994 138.744
3 11170072 0.481611 0.00141197 115.712 11170071 -0.00286879 0.485892 122.156