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 27.6 48.0 50.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.85

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02890051 0.403354 0.00000 254.406 02890056 -9.62850e-05 0.403450 248.995
1 02890055 0.399211 0.00414300 255.855 02890052 -0.00217976 0.405534 251.086
2 02890054 0.397219 0.00613499 254.786 02890049 0.00000 0.403354 250.832
3 02890050 0.401580 0.00177398 252.224 02890053 -0.00229200 0.405646 241.936