Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
radio telescope instrument
|
| gptkbp:abbreviation |
gptkb:ALFA
|
| gptkbp:associatedSurvey |
ALFALFA survey
PALFA survey |
| gptkbp:builtBy |
gptkb:Arecibo_Observatory
|
| gptkbp:commissioned |
2004
|
| gptkbp:country |
gptkb:Puerto_Rico
|
| gptkbp:frequency |
1.225–1.525 GHz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Arecibo L-band Feed Array
|
| gptkbp:locatedIn |
gptkb:Arecibo_Observatory
|
| gptkbp:numberOfBeams |
7
|
| gptkbp:partOf |
Arecibo Observatory instrumentation
|
| gptkbp:status |
inactive
|
| gptkbp:telescopeType |
multi-beam receiver
|
| gptkbp:usedFor |
radio astronomy
neutral hydrogen surveys pulsar surveys |
| gptkbp:wavelengthRange |
gptkb:L-band
|
| gptkbp:bfsParent |
gptkb:Arecibo_Legacy_Fast_ALFA_Survey
|
| gptkbp:bfsLayer |
8
|