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 -NaN
S/N 27.5 46.8 49.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.20

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11940050 0.496577 0.00000 19.0830 11940055 -9.10314e-05 0.496668 18.9715
1 11940053 0.494708 0.00186899 19.1208 11940051 -0.000126849 0.496704 19.1079
2 11940049 0.496555 2.19941e-05 19.1108 11940048 0.00000 0.496577 19.0906
3 11940054 0.495195 0.00138199 19.0890 11940052 0.000198463 0.496379 19.0661