Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
binary star system |
| gptkbp:apparentMagnitude |
3.17
|
| gptkbp:catalogue |
gptkb:Hipparcos
gptkb:Henry_Draper_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:component |
φ Sgr A
φ Sgr B |
| gptkbp:constellation |
gptkb:Sagittarius
|
| gptkbp:declination |
-26° 17′ 48″
|
| gptkbp:diameter |
6.8 solar radii
|
| gptkbp:discoveredIn |
prehistory
|
| gptkbp:distanceFromEarth |
239 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
φ Sgr
|
| gptkbp:luminosity |
1,170 times Sun
|
| gptkbp:mass |
4.5 solar masses
|
| gptkbp:otherName |
gptkb:Phi_Sagittarii
gptkb:HIP_89931 HD 168454 HR 6869 |
| gptkbp:parallax |
13.65 mas
|
| gptkbp:properMotionRA |
-2.13 mas/yr
-21.13 mas/yr |
| gptkbp:radialVelocity |
-20.0 km/s
|
| gptkbp:rightAscension |
18h 20m 59.6s
|
| gptkbp:spectralType |
B8.5III
|
| gptkbp:temperature |
11,300 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Phi_Sagittarii
|
| gptkbp:bfsLayer |
7
|