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 -NaN -NaN
S/N 28.3 48.7 53.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.75

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 17090058 0.00348360 0.00000 19.1222 17090056 -0.476082 0.479566 19.1239
1 17090061 0.00298669 0.000496910 19.1506 17090055 -0.476129 0.479613 19.1693
2 17090054 0.00000 0.00348360 19.1384 17090060 -0.477272 0.480756 19.1608
3 17090057 0.00345501 2.85900e-05 19.1134 17090059 -0.475516 0.479000 19.1181