Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:satellite
astronomer |
| gptkbp:catalogueNumber |
gptkb:1977-075A
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:decommissioned |
1979-01-09
|
| gptkbp:duration |
18 months
|
| https://www.w3.org/2000/01/rdf-schema#label |
HEAO 1 satellite
|
| gptkbp:inclination |
22.7 degrees
|
| gptkbp:instrument |
A-1 Large Area Sky Survey Experiment
A-2 Cosmic X-ray Experiment A-3 Modulation Collimator X-ray Experiment A-4 Hard X-ray/Low Energy Gamma-ray Experiment |
| gptkbp:launchDate |
1977-08-12
|
| gptkbp:launchSite |
gptkb:Cape_Canaveral_LC-36B
|
| gptkbp:launchVehicle |
gptkb:Atlas-Centaur
|
| gptkbp:mass |
2700 kg
|
| gptkbp:missionType |
X-ray astronomy
gamma-ray astronomy |
| gptkbp:officialName |
gptkb:High_Energy_Astronomy_Observatory_1
|
| gptkbp:operator |
gptkb:NASA
|
| gptkbp:orbitType |
gptkb:Low_Earth_Orbit
|
| gptkbp:partOf |
HEAO program
|
| gptkbp:purpose |
survey the sky for X-ray and gamma-ray sources
|
| gptkbp:successor |
HEAO 2 satellite
|
| gptkbp:bfsParent |
gptkb:C_1122-615
|
| gptkbp:bfsLayer |
7
|