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 -NaN -Inf
S/N 26.1 45.0 48.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.27

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10820020 0.485274 0.00000 19.0678 10820011 0.00000 0.485274 19.0342
1 10820012 0.482230 0.00304398 18.9242 10820018 -0.000234221 0.485508 18.9403
2 10820017 0.484755 0.000518978 18.8224 10820019 -4.38866e-05 0.485318 18.9034
3 10820013 0.482866 0.00240800 18.5794 10820014 -0.00172023 0.486994 18.6977
4 10820016 0.484552 0.000721991 18.5089 10820015 -0.00176584 0.487040 18.6092