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 20.5 37.0 37.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11170046 0.475149 0.00000 164.541 11170052 -0.00632317 0.481472 164.241
1 11170047 0.474379 0.000770003 173.422 11170048 -0.00553480 0.480684 168.554
2 11170050 0.473787 0.00136200 158.175 11170045 0.00000 0.475149 161.292
3 11170051 0.472781 0.00236800 156.875 11170049 -0.00472651 0.479876 154.983