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 26.8 45.1 47.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.89

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04040015 0.376955 0.00000 306.375 04040014 -0.0129344 0.389889 305.010
1 04040011 0.366506 0.0104490 325.652 04040010 0.00000 0.376955 320.190
2 04040012 0.368695 0.00826001 323.021 04040013 -0.0107629 0.387718 313.744
3 04040016 0.372351 0.00460401 297.945 04040017 -0.0120867 0.389042 301.897