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 -Inf
S/N 22.8 39.2 42.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.28

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08450050 0.493960 0.00000 19.0029 08450047 7.07647e-05 0.493889 18.9313
1 08450049 0.493211 0.000748992 19.0032 08450048 -0.00136538 0.495325 18.9785
2 08450046 0.488405 0.00555500 18.9224 08450051 0.00171516 0.492245 18.9076
3 08450045 0.488988 0.00497198 18.6440 08450044 0.00000 0.493960 18.7882