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 28.7 48.0 52.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11970017 0.499265 0.00000 216.893 11970018 -0.00121642 0.500481 212.339
1 11970012 0.498745 0.000519991 235.376 11970011 0.00000 0.499265 235.739
2 11970013 0.498456 0.000808984 231.084 11970014 -0.00301126 0.502276 229.891
3 11970016 0.498344 0.000920981 227.415 11970015 -0.00296883 0.502234 226.483