Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
variable star |
| gptkbp:apparentMagnitude |
3.87
|
| gptkbp:constellationAbbreviation |
gptkb:Aql
|
| gptkbp:declination |
+01° 00′ 20″
|
| gptkbp:diameter |
65 solar radii
|
| gptkbp:discoveredBy |
gptkb:Edward_Pigott
|
| gptkbp:discoveredIn |
1784
|
| gptkbp:distanceFromEarth |
1200 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
eta Aquilae
|
| gptkbp:locatedIn |
gptkb:constellation_Aquila
|
| gptkbp:luminosity |
3900 times solar luminosity
|
| gptkbp:mass |
5.0 solar masses
|
| gptkbp:metallicity |
-0.13 [Fe/H]
|
| gptkbp:otherDesignation |
gptkb:FK5_731
BD+00 4044 HD 187929 HIP 97804 HR 7570 SAO 125602 |
| gptkbp:parallax |
2.70 mas
|
| gptkbp:period |
7.176641 days
|
| gptkbp:properMotionRA |
-2.87 mas/yr
2.13 mas/yr |
| gptkbp:rightAscension |
19h 52m 28.4s
|
| gptkbp:spectralType |
F6Ib
|
| gptkbp:temperature |
5500 K
|
| gptkbp:variableMagnitudeRange |
3.48 – 4.39
|
| gptkbp:variableType |
gptkb:Classical_Cepheid
|
| gptkbp:bfsParent |
gptkb:Classical_Cepheid
|
| gptkbp:bfsLayer |
8
|