|
gptkbp:instanceOf
|
gptkb:satellite
|
|
gptkbp:closestApproachToMars
|
9846 km
|
|
gptkbp:communication
|
X-band radio
|
|
gptkbp:COSPAR_ID
|
gptkb:1964-077A
|
|
gptkbp:decommissioned
|
1967-12-21
|
|
gptkbp:dimensions
|
3.28 m × 1.27 m × 0.457 m
|
|
gptkbp:duration
|
228 days (primary mission)
|
|
gptkbp:firstBook
|
first close-up images of Mars
first successful Mars flyby
|
|
gptkbp:goal
|
study Mars atmosphere and surface
|
|
gptkbp:imagesReturned
|
21
|
|
gptkbp:instrument
|
gptkb:television
gptkb:Geiger-Müller_tube
gptkb:ionization_chamber
gptkb:magnetometer
pressure sensors
temperature sensors
cosmic dust detector
cosmic ray telescope
trapped radiation detector
photocell
micrometeorite detector
plasma probe
solar plasma probe
solar wind detector
|
|
gptkbp:launchDate
|
1964-11-28
|
|
gptkbp:launchSite
|
gptkb:Cape_Canaveral_LC-12
|
|
gptkbp:launchVehicle
|
gptkb:Atlas_LV-3_Agena-D
|
|
gptkbp:manufacturer
|
gptkb:Jet_Propulsion_Laboratory
|
|
gptkbp:MarsFlybyDate
|
1965-07-15
|
|
gptkbp:mass
|
260.8 kg
|
|
gptkbp:missionType
|
flyby
|
|
gptkbp:notableAchievement
|
found Mars surface to be cratered and moon-like
found thin Martian atmosphere
no detectable Martian magnetic field
no evidence of Martian canals
|
|
gptkbp:notableProject
|
gptkb:Jack_N._James
|
|
gptkbp:objective
|
study interplanetary space
|
|
gptkbp:operator
|
gptkb:NASA
|
|
gptkbp:orbitType
|
heliocentric
|
|
gptkbp:powers
|
310 watts
|
|
gptkbp:program
|
gptkb:Mariner_program
|
|
gptkbp:projectScientist
|
gptkb:Robert_B._Leighton
|
|
gptkbp:relatedTo
|
gptkb:Mariner_3
gptkb:Mariner_6
gptkb:Mariner_7
|
|
gptkbp:status
|
mission complete
|
|
gptkbp:target
|
gptkb:Mars
|
|
gptkbp:bfsParent
|
gptkb:Mars
|
|
gptkbp:bfsLayer
|
5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mariner 4
|