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 20.0 35.3 36.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03740014 0.505088 0.00000 18.4481 03740008 0.00000 0.505088 18.5228
1 03740013 0.500629 0.00445896 18.5849 03740012 -0.000125019 0.505213 18.6654
2 03740009 0.503289 0.00179899 18.4948 03740011 0.000844989 0.504243 18.6082
3 03740010 0.503005 0.00208294 18.4808 03740015 0.00241030 0.502678 18.6024