Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
4.70
|
| gptkbp:catalogue |
2MASS J16543513-4221427
HD 152236 HR 6262 SAO 227056 BD-42 10123 CD-42 11266 HIP 82729 |
| gptkbp:constellation |
gptkb:Scorpius
|
| gptkbp:declination |
-42° 21′ 43″
|
| gptkbp:diameter |
103 solar radii
|
| gptkbp:discoveredBy |
gptkb:John_Flamsteed
|
| gptkbp:distanceFromEarth |
800
2600 |
| gptkbp:hasCompanion |
gptkb:Zeta2_Scorpii
|
| https://www.w3.org/2000/01/rdf-schema#label |
Zeta1 Sco
|
| gptkbp:luminosity |
850,000
|
| gptkbp:mass |
36 solar masses
|
| gptkbp:metallicity |
-0.13
|
| gptkbp:otherName |
ζ¹ Scorpii
|
| gptkbp:parallax |
1.25 mas
|
| gptkbp:partOf |
gptkb:NGC_6231
Scorpius OB1 association |
| gptkbp:properMotionRA |
-1.13 mas/yr
-0.41 mas/yr |
| gptkbp:rightAscension |
16h 54m 35.1s
|
| gptkbp:rotationPeriod |
45 km/s
|
| gptkbp:spectralType |
B1.5Iab
|
| gptkbp:temperature |
17,200 K
|
| gptkbp:variableStar |
gptkb:Alpha_Cygni_variable
|
| gptkbp:bfsParent |
gptkb:Scorpius–Centaurus_Association
|
| gptkbp:bfsLayer |
7
|