Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
3.89
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:colorIndexB-V |
1.06
|
| gptkbp:constellation |
gptkb:Cygnus
|
| gptkbp:declination |
+35° 37′ 14″
|
| gptkbp:diameter |
11 solar radii
|
| gptkbp:distanceFromEarth |
72 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
η Cygni
|
| gptkbp:luminosity |
gptkb:giant
62 times solar luminosity |
| gptkbp:mass |
2.5 solar masses
|
| gptkbp:metallicity |
-0.03 [Fe/H]
|
| gptkbp:otherDesignation |
gptkb:BD+35_3876
gptkb:HD_187567 gptkb:HIP_97433 gptkb:HR_7557 |
| gptkbp:parallax |
45.13 mas
|
| gptkbp:properMotionRA |
-2.13 mas/yr
-0.41 mas/yr |
| gptkbp:rightAscension |
19h 43m 57.6s
|
| gptkbp:spectralType |
K0III
|
| gptkbp:temperature |
4,800 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Eta_Cygni
|
| gptkbp:bfsLayer |
6
|