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 -NaN -Inf -NaN
S/N 20.3 36.7 37.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11170058 0.481910 0.00000 153.408 11170056 0.00000 0.481910 148.527
1 11170057 0.481039 0.000871003 157.995 11170060 -0.00282133 0.484731 149.759
2 11170061 0.480853 0.00105700 138.110 11170059 -0.00202166 0.483932 143.600
3 11170062 0.480286 0.00162399 131.739 11170063 -0.00232013 0.484230 128.169