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
z17.65
znorm Inf
sky -Inf -Inf -Inf
S/N 29.2 47.7 50.6
S/N(c) 29.4 50.3 69.6
SN(E/C) 0.92

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14660020 0.495415 0.00000 18.8519 14660018 -0.00133136 0.496746 18.8068
1 14660019 0.494795 0.000620008 18.9513 14660021 -5.73075e-05 0.495472 18.8988
2 14660016 0.493959 0.00145599 18.6380 14660017 -0.00113050 0.496545 18.6140
3 14660015 0.493710 0.00170499 18.5756 14660014 0.00000 0.495415 18.4956