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 -NaN
S/N 31.1 46.9 50.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12090062 0.486631 0.00000 210.726 12090063 -0.00205933 0.488690 220.932
1 12090066 0.486460 0.000171006 221.260 12090064 -0.00157220 0.488203 225.953
2 12090065 0.485331 0.00130001 218.693 12090067 -0.00322920 0.489860 223.810
3 12090061 0.486614 1.70171e-05 210.643 12090060 0.00000 0.486631 208.246