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 -Inf
S/N 21.1 36.4 42.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.32

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11180034 0.478359 0.00000 129.158 11180033 0.00000 0.478359 156.243
1 11180038 0.477088 0.00127101 236.807 11180037 -0.00352865 0.481888 238.924
2 11180039 0.477451 0.000908017 226.946 11180036 -0.00320783 0.481567 225.443
3 11180035 0.478092 0.000266999 167.087 11180040 -0.00315558 0.481515 189.088