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 22.9 36.9 43.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.71

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08170017 0.514897 0.00000 18.7998 08170018 -0.00100491 0.515902 17.5692
1 08170012 0.505461 0.00943601 19.0148 08170011 0.00000 0.514897 19.0006
2 08170016 0.504249 0.0106480 19.0073 08170015 -0.00435024 0.519247 18.7705
3 08170013 0.510808 0.00408900 18.8172 08170014 -0.00355469 0.518452 18.4806