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 -NaN -NaN -NaN
S/N 28.1 49.5 51.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.79

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15910062 0.00286745 0.00000 18.9599 15910057 -0.489442 0.492309 18.9218
1 15910055 0.00000 0.00286745 19.0404 15910060 -0.488957 0.491824 18.9950
2 15910059 0.00181774 0.00104971 19.0259 15910061 -0.488837 0.491704 18.9632
3 15910058 0.00104519 0.00182226 19.0176 15910056 -0.489037 0.491904 18.9448