Statements (37)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.88
-3.5 |
| gptkbp:catalogueNumber |
gptkb:FK5_120
ADS 2888 BD+39 784 GC 4742 HD 24760 HIP 18724 HR 1228 SAO 39127 WDS J03578+4001 |
| gptkbp:colorIndexB-V |
-0.19
-0.97 |
| gptkbp:component |
Epsilon Persei A
Epsilon Persei B Epsilon Persei C |
| gptkbp:declination |
+40° 00′ 37″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:distanceFromEarth |
540 light years
|
| gptkbp:hasCompanion |
binary star system
|
| https://www.w3.org/2000/01/rdf-schema#label |
Epsilon Persei
|
| gptkbp:locatedIn |
gptkb:constellation_Perseus
|
| gptkbp:luminosity |
about 28,000 times Sun
|
| gptkbp:mass |
about 9 solar masses
|
| gptkbp:otherDesignation |
Miram
ε Persei |
| gptkbp:parallax |
6.01 mas
|
| gptkbp:partOf |
gptkb:Perseus_OB2_association
|
| gptkbp:properMotionRA |
+2.06 mas/yr
-2.36 mas/yr |
| gptkbp:radialVelocity |
-1.6 km/s
|
| gptkbp:rightAscension |
03h 57m 51.2s
|
| gptkbp:spectralType |
B0.5V
|
| gptkbp:variableStar |
yes
|
| gptkbp:bfsParent |
gptkb:constellation_Perseus
|
| gptkbp:bfsLayer |
7
|