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 20.8 36.2 38.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02810040 0.416593 0.00000 182.672 02810041 0.000155544 0.416437 197.715
1 02810044 0.415580 0.00101298 191.171 02810045 -0.000289640 0.416883 200.455
2 02810043 0.411127 0.00546598 182.205 02810038 0.00000 0.416593 196.752
3 02810039 0.412695 0.00389799 177.587 02810042 -0.000844266 0.417437 189.360