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 10.0 21.6 19.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.43

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08130022 0.513290 0.00000 17.9272 08130023 0.00146288 0.511827 17.7916
1 08130021 0.508232 0.00505799 18.0261 08130020 -0.000890820 0.514181 17.9938
2 08130017 0.510629 0.00266099 17.7567 08130019 -0.00173642 0.515026 17.7043
3 08130018 0.512351 0.000939012 17.5505 08130016 0.00000 0.513290 17.2529