Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
8.19
|
| gptkbp:catalogue |
gptkb:SAO_Star_Catalog
|
| gptkbp:declination |
+00° 07′ 31″
|
| gptkbp:diameter |
~400 solar radii
|
| gptkbp:discoveredBy |
gptkb:Henry_Draper_Catalogue
|
| gptkbp:distanceFromEarth |
~6000 light years
|
| gptkbp:evolutionaryStage |
gptkb:post-AGB_star
|
| gptkbp:infraredPort |
yes
|
| gptkbp:locatedIn |
gptkb:constellation_Sagittarius
|
| gptkbp:luminosity |
Ia (supergiant)
|
| gptkbp:mass |
~19 solar masses
|
| gptkbp:metallicity |
[Fe/H] ≈ -0.1
|
| gptkbp:notableFor |
yellow hypergiant candidate
|
| gptkbp:otherDesignation |
gptkb:HD_179821
gptkb:IRAS_19114+0002 |
| gptkbp:rightAscension |
19h 13m 58.6s
|
| gptkbp:spectralType |
G5 Ia
|
| gptkbp:temperature |
~7000 K
|
| gptkbp:variableStar |
yes
|
| gptkbp:bfsParent |
gptkb:HD_217906
gptkb:HD_210277 |
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
SAO 146635
|