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 25.5 43.0 43.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.82

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12520050 0.493929 0.00000 181.794 12520048 -0.000529992 0.494459 187.373
1 12520049 0.492842 0.00108701 186.435 12520051 -4.81285e-05 0.493977 197.091
2 12520046 0.489961 0.00396800 178.444 12520047 -0.00153929 0.495468 184.814
3 12520045 0.489547 0.00438198 168.118 12520044 0.00000 0.493929 163.960