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 30.7 48.6 52.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06920017 0.496402 0.00000 22.9101 06920015 -0.000556658 0.496959 22.8736
1 06920012 0.494609 0.00179300 24.5269 06920011 0.00000 0.496402 25.9760
2 06920016 0.495648 0.000753999 22.3867 06920014 0.00269958 0.493702 22.7797
3 06920013 0.495302 0.00110000 22.1048 06920018 0.00161976 0.494782 22.6753