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 30.3 48.3 51.9
S/N(c) 28.4 44.7 51.9
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04650064 0.482882 0.00000 157.161 04650065 -0.000391512 0.483274 170.693
1 04650059 0.461922 0.0209600 206.385 04650058 0.00000 0.482882 204.937
2 04650060 0.467467 0.0154150 195.038 04650062 -0.00269552 0.485578 194.503
3 04650063 0.474086 0.00879601 182.514 04650061 -0.000882086 0.483764 184.298