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 19.7 32.0 32.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.63

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11410012 0.476782 0.00000 18.4653 11410011 0.00000 0.476782 18.3941
1 11410017 0.475244 0.00153801 18.8524 11410015 -0.00194337 0.478725 18.7287
2 11410016 0.474839 0.00194299 18.7506 11410018 -0.000883723 0.477666 18.6116
3 11410013 0.476743 3.89814e-05 18.6168 11410014 -0.00204116 0.478823 18.5261