OGLE-I survey

E46173
astronomical survey phase of the Optical Gravitational Lensing Experiment

The OGLE-I survey was the first phase of the Optical Gravitational Lensing Experiment, a pioneering astronomical project that monitored millions of stars to detect gravitational microlensing events and study variable stars in the Milky Way.

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All labels observed (5)

Label Occurrences
Optical Gravitational Lensing Experiment 9
OGLE-I 3
OGLE-I survey canonical 3

Statements (36)

Predicate Object
instanceOf astronomical survey ⓘ
phase of the Optical Gravitational Lensing Experiment ⓘ
aim to detect gravitational microlensing events ⓘ
to study variable stars in the Milky Way ⓘ
alsoKnownAs OGLE-I survey ⓘ
surface form: OGLE phase I
basedOn gravitational lensing ⓘ
collaborationType international collaboration ⓘ
contributedTo catalogs of variable stars in the Galactic bulge ⓘ
evidence for compact dark matter candidates (MACHOs) ⓘ
country Poland ⓘ
dataType photometric light curves ⓘ
dataUsage study of microlensing event statistics ⓘ
study of stellar variability ⓘ
discovered gravitational microlensing events ⓘ
numerous variable stars ⓘ
field astronomy ⓘ
astrophysics ⓘ
followedBy OGLE-II ⓘ
surface form: OGLE-II survey
infrastructure dedicated observing program at Las Campanas Observatory ⓘ
methodology wide-field CCD imaging ⓘ
monitored millions of stars ⓘ
observatory Las Campanas Observatory ⓘ
organization Astronomical Observatory of the University of Warsaw ⓘ
surface form: Warsaw University Observatory
partOf OGLE-I survey self-linksurface differs ⓘ
surface form: Optical Gravitational Lensing Experiment
pioneering yes ⓘ
precededBy none (first phase of OGLE) ⓘ
projectType long-term monitoring survey ⓘ
researchArea Galactic structure ⓘ
gravitational microlensing ⓘ
variable stars ⓘ
targetedRegion Milky Way center ⓘ
surface form: Galactic bulge

Milky Way ⓘ
techniqueUsed photometric monitoring ⓘ
time-domain astronomy ⓘ
telescopeType optical telescope ⓘ
timeSampling multi-epoch observations ⓘ

Referenced by (17)

Full triples — surface form annotated when it differs from this entity's canonical label.

Warsaw Telescope → associatedWith → OGLE-I survey ⓘ
OGLE → fullName → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
OGLE → phase → OGLE-I survey ⓘ
this entity surface form: OGLE-I
OGLE-IV survey → partOf → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
Astronomical Observatory of the University of Warsaw → operates → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
OGLE-I survey → partOf → OGLE-I survey self-linksurface differs ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
OGLE-I survey → alsoKnownAs → OGLE-I survey ⓘ
this entity surface form: OGLE phase I
OGLE-II → partOf → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
OGLE-II → precededBy → OGLE-I survey ⓘ
this entity surface form: OGLE-I
OGLE-II → hasPredecessor → OGLE-I survey ⓘ
this entity surface form: OGLE-I
OGLE-II → namedAfter → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
OGLE-III → partOf → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
OGLE-III survey → partOf → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
OGLE-III survey → relatedProject → OGLE-I survey ⓘ
Andrzej Udalski → knownFor → OGLE-I survey ⓘ
this entity surface form: Optical Gravitational Lensing Experiment
Andrzej Udalski → notableWork → OGLE-I survey ⓘ
Wide Angle Search for Planets → relatedProject → OGLE-I survey ⓘ
this entity surface form: OGLE exoplanet survey