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
z17.63
znorm Inf
sky -Inf -NaN -Inf
S/N 24.6 41.5 46.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05170030 0.495846 0.00000 19.0595 05170031 0.00370512 0.492141 19.0723
1 05170029 0.494099 0.00174701 19.0374 05170024 0.00000 0.495846 19.0069
2 05170025 0.494838 0.00100800 19.0301 05170028 0.00127744 0.494569 18.9713
3 05170026 0.494145 0.00170100 18.9657 05170027 0.00273826 0.493108 18.9589