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 -NaN -Inf
S/N 14.3 24.8 27.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.43

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11080013 0.480796 0.00000 18.2410 11080014 -0.00203321 0.482829 18.2346
1 11080012 0.480218 0.000578016 18.3186 11080011 0.00000 0.480796 18.3789
2 11080016 0.477074 0.00372201 18.2563 11080015 -0.00190850 0.482705 18.3280
3 11080017 0.477981 0.00281501 18.1190 11080018 -0.00302933 0.483825 18.1205