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 30.9 48.1 55.3
S/N(c) 11.8 55.2 75.2
SN(E/C) 0.21

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 14950056 0.500708 0.00000 18.9962 14950057 -0.000662370 0.501370 19.0147
1 14950055 0.499929 0.000778973 18.9703 14950054 -0.000640376 0.501348 18.9502
2 14950051 0.499723 0.000984997 18.9256 14950053 -0.000490770 0.501199 18.9465
3 14950052 0.499121 0.00158697 18.9123 14950050 0.00000 0.500708 18.8437