Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
gptkb:Mira_variable |
| gptkbp:apparentMagnitude |
6.5–13.5
|
| gptkbp:constellation |
gptkb:Hydra
|
| gptkbp:declination |
-23° 16′ 52″
|
| gptkbp:diameter |
~400 R☉
|
| gptkbp:discoveredBy |
gptkb:Joseph_Baxendell
|
| gptkbp:discoveredIn |
1860
|
| gptkbp:distanceFromEarth |
760
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
S Hydrae
|
| gptkbp:luminosity |
~7,000 L☉
|
| gptkbp:mass |
~1.5 M☉
|
| gptkbp:otherDesignation |
gptkb:HIP_65378
gptkb:2MASS_J13192832-2316521 gptkb:BD-22_3742 gptkb:HD_116243 gptkb:SAO_181690 |
| gptkbp:parallax |
0.38 mas
4.29 mas |
| gptkbp:period |
389 days
|
| gptkbp:rightAscension |
13h 19m 28.3s
|
| gptkbp:spectralType |
M6e-M9e
|
| gptkbp:temperature |
2,500–3,000 K
|
| gptkbp:variableType |
gptkb:Mira
|
| gptkbp:bfsParent |
gptkb:S-type_star
|
| gptkbp:bfsLayer |
6
|