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 14.0 26.2 29.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.48

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02540017 0.409621 0.00000 146.627 02540011 0.00000 0.409621 129.113
1 02540012 0.407413 0.00220799 115.531 02540018 0.00366298 0.405958 119.328
2 02540013 0.409280 0.000340998 114.791 02540014 0.00357905 0.406042 108.687
3 02540016 0.409182 0.000438988 91.6537 02540015 0.00196006 0.407661 94.6779