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 26.7 46.8 49.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.80

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03980061 0.499038 0.00000 19.0555 03980060 -0.000882196 0.499920 19.0701
1 03980058 0.497079 0.00195900 19.0587 03980059 -0.00109439 0.500132 19.1069
2 03980057 0.497009 0.00202900 19.0336 03980056 0.00000 0.499038 18.9411
3 03980062 0.498734 0.000304013 18.8659 03980063 0.000257340 0.498781 18.9036