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 5.5 11.2 12.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.74

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14850044 0.00260805 0.00000 14.4329 14850042 -0.498699 0.501307 14.1650
1 14850037 0.00000 0.00260805 17.5912 14850038 -0.498705 0.501313 17.4966
2 14850040 0.000397061 0.00221099 15.2866 14850039 -0.498411 0.501019 15.7833
3 14850041 0.000941785 0.00166626 14.6751 14850046 -0.497662 0.500270 14.6398
4 14850045 0.00249741 0.000110640 14.4401 14850043 -0.499045 0.501653 14.3725