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 13.3 24.2 26.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15530017 0.494932 0.00000 17.5224 15530016 0.000789680 0.494142 16.8704
1 15530021 0.494836 9.59933e-05 18.2136 15530019 0.00132451 0.493607 18.3888
2 15530018 0.494588 0.000344008 18.1876 15530020 0.00135122 0.493581 18.2405
3 15530014 0.494536 0.000395983 15.8359 15530012 0.00000 0.494932 16.5720