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 -NaN -NaN -Inf
S/N 23.9 42.1 43.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03090058 0.488122 0.00000 19.0020 03090056 0.00000 0.488122 18.9743
1 03090057 0.487205 0.000916988 18.9023 03090063 0.00192824 0.486194 18.8913
2 03090062 0.486578 0.00154400 18.6998 03090059 0.00139377 0.486728 18.8468
3 03090061 0.486398 0.00172397 18.5710 03090060 0.000167715 0.487954 18.7153