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 -Inf -NaN
S/N 33.7 56.3 65.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.24

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15700021 0.494116 0.00000 18.3020 15700022 0.00494473 0.489171 18.2419
1 15700024 0.492583 0.00153300 18.6198 15700023 0.00432391 0.489792 18.7697
2 15700017 0.491522 0.00259399 18.5673 15700015 0.00403495 0.490081 18.6079
3 15700016 0.491192 0.00292400 18.5616 15700018 0.00363239 0.490484 18.5242
4 15700025 0.493434 0.000681996 18.4653 15700019 0.00510181 0.489014 18.4334
5 15700020 0.492936 0.00118002 18.4425 15700026 0.00592906 0.488187 18.4060
6 15700013 0.491930 0.00218600 18.3323 15700014 0.00457772 0.489538 18.3667
7 15700012 0.490491 0.00362501 18.3118 15700011 0.00000 0.494116 18.3194
8 15700028 0.493707 0.000409007 17.9247 15700027 0.00522557 0.488890 17.9360