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 36.6 54.4 69.7
S/N(c) 41.6 52.9 73.7
SN(E/C) 0.16

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 19040060 0.00343170 0.00000 19.1365 19040061 -0.500830 0.504262 19.1245
1 19040063 0.000117642 0.00331406 19.1193 19040062 -0.501146 0.504578 19.1179
2 19040064 0.000842954 0.00258875 19.1070 19040065 -0.499622 0.503054 19.0793
3 19040059 0.00248055 0.000951150 19.0874 19040057 -0.500012 0.503444 19.0655
4 19040056 0.00000 0.00343170 19.0648 19040058 -0.499761 0.503193 19.0507