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 20.7 35.4 38.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.95

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10830012 0.493062 0.00000 178.615 10830018 -0.00154925 0.494611 176.823
1 10830013 0.492270 0.000791997 200.681 10830011 0.00000 0.493062 205.571
2 10830017 0.491799 0.00126299 189.184 10830015 -0.00223757 0.495300 205.555
3 10830016 0.492473 0.000588983 177.449 10830014 -0.00287598 0.495938 162.700