Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:high-mass_X-ray_binary
gptkb:binary_star_system gptkb:variable_star |
| gptkbp:apparentMagnitude |
14.2
|
| gptkbp:catalogue |
gptkb:AAVSO
gptkb:GCVS gptkb:SIMBAD |
| gptkbp:compactObject |
black hole or neutron star
|
| gptkbp:constellation |
gptkb:Aquila
|
| gptkbp:declination |
+04° 58′ 58″
|
| gptkbp:discoveredBy |
1977
|
| gptkbp:distance |
18,000 light-years
|
| gptkbp:galacticLatitude |
l = 39.7°, b = -2.2°
|
| gptkbp:jetSpeed |
0.26c
|
| gptkbp:massDonor |
A-type supergiant
|
| gptkbp:notableFeature |
relativistic jets
precessing jets |
| gptkbp:notableFor |
first discovered microquasar
|
| gptkbp:orbitType |
13.1 days
|
| gptkbp:otherName |
gptkb:SS_433
|
| gptkbp:precessionPeriod |
162 days
|
| gptkbp:rightAscension |
19h 11m 49.6s
|
| gptkbp:SIMBAD |
SS+433
|
| gptkbp:spectralType |
gptkb:A7Ib_(donor_star)
|
| gptkbp:variableType |
Eclipsing binary
|
| gptkbp:bfsParent |
gptkb:SS_454
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
V1343 Aquilae
|