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 17.1 30.7 32.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.36

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11340059 0.482840 0.00000 17.5819 11340054 0.00000 0.482840 17.4903
1 11340056 0.480402 0.00243801 18.8270 11340057 -0.00185339 0.484693 18.5931
2 11340060 0.482109 0.000730991 18.8045 11340061 -0.000173985 0.483014 18.4096
3 11340055 0.480184 0.00265601 18.6101 11340058 -0.00113968 0.483980 17.8376