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 23.4 38.3 45.1
S/N(c) 31.2 77.8101.2
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15790017 0.485849 0.00000 18.7604 15790018 0.000818959 0.485030 18.6867
1 15790016 0.485527 0.000321984 18.8824 15790011 0.00000 0.485849 18.9053
2 15790012 0.484038 0.00181100 18.8579 15790014 0.000386465 0.485463 18.8362
3 15790013 0.484282 0.00156701 18.8323 15790015 0.000290842 0.485558 18.8231