limitingMagnitude
P62582
predicate
Indicates the faintest detectable level or threshold of an effect, signal, or quantity beyond which it can no longer be reliably observed or measured.
Observed surface forms (1)
- approximateMagnitudeLimit ×1
Sample triples (8)
| Subject | Object |
|---|---|
| Hipparcos Catalogue | V ≈ 12 via predicate surface "approximateMagnitudeLimit" ⓘ |
| Hubble Deep Field | about 30th magnitude in visible light ⓘ |
| Palomar Observatory Sky Survey | about 20 in red band ⓘ |
| Palomar Observatory Sky Survey | about 21 in blue band ⓘ |
| Ptolemaic magnitude scale | approximately sixth magnitude ⓘ |
| Two Micron All Sky Survey | H ~15.1 mag ⓘ |
| Two Micron All Sky Survey | J ~15.8 mag ⓘ |
| Two Micron All Sky Survey | Ks ~14.3 mag ⓘ |