objectType Metrics
collection of measured quantities that describe the content of the data
Members
| name | type | mult | description |
|---|---|---|---|
| sourceNumberDensity | ivoa:real | optional | number of sources detected per unit area |
| background | ivoa:real | optional | background level |
| backgroundStddev | ivoa:real | optional | standard deviation in the background level |
| fluxDensityLimit | ivoa:real | optional | flux density with a signal:noise ratio of 10 |
| magLimit | ivoa:real | optional | magnitude with a signal:noise ratio of 10 |
| sampleSNR | ivoa:real | optional | signal:noise ratio for a representative subset of samples |
Containment
This is contained by Plane