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 19.0 34.9 37.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10800013 0.424102 0.00000 240.991 10800011 0.00000 0.424102 230.358
1 10800016 0.418292 0.00581002 258.375 10800018 -0.00886077 0.432963 273.244
2 10800017 0.421067 0.00303501 250.106 10800015 -0.00853750 0.432640 245.199
3 10800012 0.422606 0.00149602 221.150 10800014 -0.00350577 0.427608 227.194