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 -NaN
S/N 20.2 36.7 41.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.50

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17090036 0.00130872 0.00000 15.9668 17090037 -0.485749 0.487058 16.6028
1 17090043 -0.00300307 0.00431179 18.5312 17090042 -0.487600 0.488909 18.5908
2 17090040 -0.00201370 0.00332242 18.3148 17090038 -0.489187 0.490496 18.3180
3 17090032 -0.00242633 0.00373505 18.2630 17090041 -0.487363 0.488672 18.3045
4 17090039 -0.00242389 0.00373261 18.1624 17090033 -0.485136 0.486445 17.4287
5 17090031 -0.00226888 0.00357760 17.9454 17090030 -0.486800 0.488109 17.3637