Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
gptkb:variable_star |
| gptkbp:apparentMagnitude |
6.5 – 7.4
|
| gptkbp:catalogue |
gptkb:General_Catalogue_of_Variable_Stars
gptkb:Henry_Draper_Catalogue |
| gptkbp:constellation |
gptkb:Aquila
|
| gptkbp:declination |
+00° 07′ 31″
|
| gptkbp:diameter |
~400 solar radii
|
| gptkbp:discoveredBy |
A. W. J. Cousins
|
| gptkbp:discoveredIn |
1927
|
| gptkbp:distance |
~6,000 light-years
|
| gptkbp:evolutionaryStage |
gptkb:post-AGB_star
|
| gptkbp:luminosity |
~126,000 times Sun
|
| gptkbp:mass |
~19 solar masses
|
| gptkbp:metallicity |
[Fe/H] = -0.4
|
| gptkbp:otherDesignation |
gptkb:HD_179821
gptkb:IRAS_19114+0002 |
| gptkbp:parallax |
0.54 mas
|
| gptkbp:rightAscension |
19h 13m 58.6s
|
| gptkbp:spectralType |
F2Ia
|
| gptkbp:temperature |
~6,500 K
|
| gptkbp:variableType |
SRd (semi-regular variable, type d)
|
| gptkbp:bfsParent |
gptkb:SAO_231498
gptkb:SAO_236170 gptkb:SAO_238429 gptkb:SAO_219903 |
| gptkbp:bfsLayer |
8
|
| http://www.w3.org/2000/01/rdf-schema#label |
V1427 Aquilae
|