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 26.2 44.4 48.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 09050042 0.480762 0.00000 211.976 09050043 0.000702778 0.480059 212.455
1 09050041 0.480757 5.00679e-06 211.463 09050039 0.00156578 0.479196 208.239
2 09050038 0.479189 0.00157300 194.547 09050040 0.00192811 0.478834 198.213
3 09050037 0.480116 0.000645995 176.476 09050036 0.00000 0.480762 182.437