skyQuality
P349
predicate
Indicates the measured level or condition of the sky, typically in terms of clarity, brightness, or suitability for observation.
All labels observed (24)
| Label | Occurrences |
|---|---|
| skyQuality canonical | 52 |
| skyCondition | 17 |
| darkSkyStatus | 7 |
| hasNightSkyQuality | 7 |
| hasSkyQuality | 5 |
| nightSkyQuality | 5 |
| hasSkyCondition | 3 |
| darkSkyQuality | 2 |
| lightPollution | 2 |
| nightSkyVisibility | 2 |
| skyObservationCondition | 2 |
| astronomicalSeeing | 1 |
| astronomicalSeeingQuality | 1 |
| atmosphericSeeing | 1 |
| hasAstronomicalConditions | 1 |
| hasDarkSky | 1 |
| hasNightSkyCondition | 1 |
| lightPollutionImpact | 1 |
| nightSky | 1 |
| skyConditions | 1 |
| skyDescription | 1 |
| skyObservation | 1 |
| skyType | 1 |
| skyVisibility | 1 |
Sample triples (117)
| Subject | Object |
|---|---|
| Las Campanas Observatory | Bortle class 1–2 dark sky ⓘ |
| Atacama Desert | high percentage of clear nights per year via predicate surface "hasSkyCondition" ⓘ |
| Cerro Manqui | excellent seeing conditions ⓘ |
| La Silla Observatory | dark skies ⓘ |
| La Silla Observatory | low light pollution ⓘ |
| Cerro Tololo Inter-American Observatory | dark skies ⓘ |
| Salar de Uyuni | excellent stargazing conditions via predicate surface "skyObservation" ⓘ |
| Las Campanas, Chile | very low light pollution ⓘ |
| Las Campanas, Chile | high fraction of clear nights per year ⓘ |
| Las Campanas, Chile | stable atmosphere via predicate surface "skyCondition" ⓘ |
| Las Campanas, Chile | low atmospheric water vapor via predicate surface "skyCondition" ⓘ |
|
High Desert
surface form:
High Desert (Oregon)
|
frequent clear skies via predicate surface "hasSkyCondition" ⓘ |
| Sark | Dark Sky Island via predicate surface "darkSkyStatus" ⓘ |
| Paranal Observatory | very dark skies ⓘ |
| Vicuña | high atmospheric transparency ⓘ |
| Vicuña | low light pollution ⓘ |
| National Astronomical Observatory (Mexico) | dark sky ⓘ |
| Sierra de San Pedro Mártir | good via predicate surface "astronomicalSeeingQuality" ⓘ |
| Alvord Desert | dark skies ⓘ |
| La Higuera | good for stargazing via predicate surface "hasAstronomicalConditions" ⓘ |
| Mamalluca Observatory | low light pollution ⓘ |
| Pic du Midi de Bigorre | low light pollution via predicate surface "hasDarkSky" ⓘ |
| Sutherland | low light pollution ⓘ |
| Sutherland | high number of clear nights per year ⓘ |
| Sutherland | dry atmosphere via predicate surface "skyObservationCondition" ⓘ |
| Sutherland | stable atmospheric seeing via predicate surface "skyObservationCondition" ⓘ |
| Antofagasta de la Sierra | clear skies suitable for stargazing via predicate surface "skyConditions" ⓘ |
| CTIO | dark skies via predicate surface "skyCondition" ⓘ |
| CTIO | good seeing via predicate surface "skyCondition" ⓘ |
| Parque Nacional Sierra de San Pedro Mártir | low light pollution via predicate surface "hasSkyQuality" ⓘ |
| Dark Sky Island | high stellar visibility via predicate surface "skyCondition" ⓘ |
| Dark Sky Island | low atmospheric light scattering via predicate surface "skyCondition" ⓘ |
| La Silla mountain | low light pollution ⓘ |
| La Silla mountain | high atmospheric transparency ⓘ |
| ESO La Silla Paranal Observatory | dark skies ⓘ |
| Cerro Pachón | dark skies ⓘ |
| Cerro Pachón | good via predicate surface "atmosphericSeeing" ⓘ |
| Cerro Pachón | low via predicate surface "lightPollution" ⓘ |
| Mauna Kea Science Reserve | very low atmospheric turbulence via predicate surface "hasSkyQuality" ⓘ |
| Mauna Kea Science Reserve | high fraction of photometric nights via predicate surface "hasSkyQuality" ⓘ |
| Valle de la Luna | low light pollution via predicate surface "hasSkyQuality" ⓘ |
| Fremont Peak State Park | relatively dark skies via predicate surface "hasNightSkyCondition" ⓘ |
| Palomar Observatory | dark-sky site via predicate surface "skyCondition" ⓘ |
| Joshua Tree, California | dark-sky viewing area ⓘ |
| Teide Observatory | dark skies ⓘ |
| Teide Observatory | low light pollution ⓘ |
| Cerro Las Campanas | Bortle class 1–2 dark sky ⓘ |
| Jenny Jump State Forest | relatively low light pollution via predicate surface "hasSkyQuality" ⓘ |
| Cerro Armazones | low atmospheric turbulence ⓘ |
| Cerro Armazones | low light pollution ⓘ |