DECam Legacy Survey
E380449
The DECam Legacy Survey is a wide-field astronomical imaging project that uses the Dark Energy Camera to map large areas of the sky for studies of galaxy evolution, cosmology, and targets for spectroscopic surveys.
All labels observed (2)
| Label | Occurrences |
|---|---|
| DECam Legacy Survey canonical | 1 |
| DESI Legacy Imaging Surveys | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical survey
ⓘ
imaging survey ⓘ wide-field sky survey ⓘ |
| abbreviation | DECaLS ⓘ |
| band |
g-band
ⓘ
r-band ⓘ z-band ⓘ |
| collaboratesWith |
Beijing–Arizona Sky Survey
ⓘ
Mayall z-band Legacy Survey ⓘ |
| cosmologicalUse |
constrain dark energy models
ⓘ
measure baryon acoustic oscillations ⓘ |
| dataAccess |
online archive
ⓘ
public ⓘ |
| dataProduct |
calibrated images
ⓘ
source catalogs ⓘ |
| dataRelease |
DR1
ⓘ
DR2 ⓘ DR3 ⓘ DR4 ⓘ DR5 ⓘ DR6 ⓘ DR7 ⓘ DR8 ⓘ DR9 ⓘ |
| hostInstitution |
Lawrence Berkeley National Laboratory
ⓘ
National Optical Astronomy Observatory ⓘ |
| location | Chile ⓘ |
| observatory | Cerro Tololo Inter-American Observatory ⓘ |
| partOf |
DECam Legacy Survey
self-linksurface differs
ⓘ
surface form:
DESI Legacy Imaging Surveys
Dark Energy Spectroscopic Instrument ⓘ
surface form:
Dark Energy Spectroscopic Instrument Legacy Imaging Surveys
|
| primaryScienceGoal |
provide targets for spectroscopic surveys
ⓘ
support the Dark Energy Spectroscopic Instrument survey ⓘ |
| relatedProject |
Dark Energy Survey
ⓘ
Sloan Digital Sky Survey ⓘ |
| scienceGoal |
map large areas of the sky
ⓘ
study cosmology ⓘ study galaxy evolution ⓘ |
| skyCoverage |
Northern Galactic Cap
ⓘ
Southern Galactic Cap ⓘ |
| surveyType | ground-based survey ⓘ |
| telescope |
Víctor M. Blanco 4-meter Telescope
ⓘ
surface form:
Blanco 4-meter telescope
|
| timeframe | 2010s ⓘ |
| usedFor |
galaxy clustering analyses
ⓘ
large-scale structure studies ⓘ searches for rare astronomical objects ⓘ target selection for DESI ⓘ weak lensing studies ⓘ |
| usesInstrument | Dark Energy Camera ⓘ |
| wavelength | optical ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
DESI Legacy Imaging Surveys