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 26.8 49.9 52.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.63

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 18670024 0.505825 0.00000 17.4245 18670022 0.00000 0.505825 17.4767
1 18670027 0.502253 0.00357199 18.8677 18670026 0.000609485 0.505216 18.8327
2 18670032 0.503121 0.00270396 18.8096 18670033 0.00172373 0.504101 18.8144
3 18670039 0.503906 0.00191897 18.6722 18670038 0.000889981 0.504935 18.7573
4 18670035 0.503465 0.00235999 18.1569 18670037 0.00199798 0.503827 18.1729
5 18670036 0.505311 0.000513971 18.0322 18670034 0.00212238 0.503703 18.1284
6 18670031 0.505035 0.000790000 17.9705 18670029 0.000830779 0.504994 17.9684
7 18670028 0.504248 0.00157696 17.9217 18670030 0.00213733 0.503688 17.8332
8 18670023 0.504519 0.00130600 17.5959 18670025 0.00228405 0.503541 17.5475