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 24.5 42.6 50.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17330016 0.508231 0.00000 18.8296 17330014 0.000439341 0.507792 18.6833
1 17330012 0.506903 0.00132799 18.9918 17330011 0.00000 0.508231 19.0032
2 17330017 0.507860 0.000370979 18.9073 17330018 0.000860977 0.507370 18.8760
3 17330013 0.507209 0.00102198 18.8695 17330015 1.01439e-05 0.508221 18.7896