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 -Inf
S/N 20.0 35.9 37.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.46

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08780024 0.536806 0.00000 117.550 08780023 0.00000 0.536806 113.099
1 08780028 0.523595 0.0132110 156.537 08780027 0.0589266 0.477879 184.608
2 08780025 0.528698 0.00810796 149.676 08780026 0.0662563 0.470550 170.936
3 08780029 0.521970 0.0148360 149.533 08780030 0.0690630 0.467743 164.303