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 -Inf
S/N 16.1 27.5 32.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03990026 0.439235 0.00000 136.913 03990024 -0.0172532 0.456488 171.659
1 03990022 0.426948 0.0122870 245.994 03990023 -0.0197461 0.458981 260.353
2 03990025 0.434516 0.00471899 178.618 03990020 0.00000 0.439235 247.551
3 03990021 0.408483 0.0307520 0.00000 03990027 -0.0118898 0.451125 125.141