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 23.9 38.2 44.8
S/N(c) 11.6 37.5 44.4
SN(E/C) 0.37

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 16070028 0.492775 0.00000 18.1573 16070029 0.00261321 0.490162 18.1274
1 16070024 0.492728 4.69983e-05 18.5285 16070022 0.00000 0.492775 18.6256
2 16070027 0.492260 0.000514984 18.3335 16070025 0.00268794 0.490087 18.4919
3 16070023 0.492570 0.000204980 18.2845 16070026 0.00280928 0.489966 18.3076