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 34.5 50.7 55.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.83

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04600086 0.496250 0.00000 236.560 04600087 9.29835e-05 0.496157 233.891
1 04600085 0.494525 0.00172502 224.792 04600080 0.00000 0.496250 225.536
2 04600082 0.495589 0.000661016 221.283 04600084 -0.000983582 0.497234 220.235
3 04600081 0.495156 0.00109401 216.523 04600083 0.000146818 0.496103 215.336