Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
3.3–14.2
|
| gptkbp:constellation |
gptkb:Cygnus
|
| gptkbp:declination |
+32° 54′ 50.6″
|
| gptkbp:diameter |
300–480 solar radii
|
| gptkbp:discoveredBy |
gptkb:Gian_Domenico_Cassini
|
| gptkbp:discoveredIn |
1686
|
| gptkbp:distanceFromEarth |
737 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Chi Cygni
|
| gptkbp:luminosity |
8,000–10,000 times Sun
|
| gptkbp:mass |
2.1 solar masses
|
| gptkbp:otherDesignation |
gptkb:BD+32_3566
gptkb:HD_187796 gptkb:HIP_97229 gptkb:HR_7564 gptkb:SAO_68751 |
| gptkbp:period |
408 days
|
| gptkbp:rightAscension |
19h 50m 33.92s
|
| gptkbp:spectralType |
M6e-M9e
|
| gptkbp:temperature |
2,200–3,200 K
|
| gptkbp:variableType |
gptkb:Mira_variable
|
| gptkbp:bfsParent |
gptkb:Cygnus
gptkb:S-type_star |
| gptkbp:bfsLayer |
6
|