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 26.5 45.4 48.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.21

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08760031 0.483007 0.00000 18.9785 08760033 0.00420680 0.478800 18.9505
1 08760032 0.482919 8.80063e-05 19.0179 08760029 0.00270808 0.480299 19.0109
2 08760028 0.482026 0.000981003 19.0133 08760030 0.00323814 0.479769 18.9811
3 08760027 0.481563 0.00144401 19.0074 08760026 0.00000 0.483007 18.9766