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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 30.6 52.1 53.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.71

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12740089 0.482469 0.00000 19.1183 12740088 -0.000194233 0.482663 19.0972
1 12740086 0.482110 0.000358999 19.0644 12740087 -0.000429196 0.482898 19.0842
2 12740085 0.481051 0.00141799 19.0461 12740084 -0.00142037 0.483889 19.0473
3 12740082 0.481950 0.000518978 19.0316 12740083 -0.00238877 0.484858 19.0461
4 12740081 0.481346 0.00112298 18.9999 12740080 0.00000 0.482469 18.9602