Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
protostar
|
| gptkbp:age |
~100,000 years
|
| gptkbp:characteristic |
strong infrared emission
envelope of infalling material |
| gptkbp:emits |
infrared radiation
|
| gptkbp:enveloped |
yes
|
| gptkbp:evolutionaryStageAfter |
Class 0 protostar
|
| gptkbp:evolutionaryStageBefore |
Class II protostar
|
| gptkbp:form |
young stellar object
|
| gptkbp:foundIn |
gptkb:planetary_nebula
|
| gptkbp:hasAccretionDisk |
yes
|
| gptkbp:hasSpectralIndex |
>0.3
|
| https://www.w3.org/2000/01/rdf-schema#label |
Class I protostar
|
| gptkbp:massAccretionRate |
high
|
| gptkbp:numberOfStages |
star formation
|
| gptkbp:observedBy |
gptkb:Herschel_Space_Observatory
gptkb:Spitzer_Space_Telescope |
| gptkbp:outflow |
bipolar outflow
|
| gptkbp:bfsParent |
gptkb:Class_I
|
| gptkbp:bfsLayer |
4
|