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 -NaN -Inf
S/N 25.7 38.5 48.3
S/N(c) 6.7 33.7 36.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14750017 0.497626 0.00000 18.7896 14750015 -0.00139832 0.499024 18.7377
1 14750016 0.497572 5.40018e-05 18.7649 14750018 0.000506782 0.497119 18.6731
2 14750013 0.496600 0.00102600 18.5062 14750014 -0.00149373 0.499120 18.6286
3 14750012 0.496197 0.00142902 18.3554 14750011 0.00000 0.497626 18.4412