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 24.1 42.6 46.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.45

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11890097 0.503783 0.00000 149.440 11890099 -0.000215368 0.503998 151.273
1 11890096 0.503267 0.000515997 147.001 11890098 0.000182660 0.503600 149.566
2 11890100 0.503026 0.000756979 135.774 11890095 0.00000 0.503783 145.345