Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
stellar classification |
| gptkbp:age |
less than 10 million years
|
| gptkbp:apparentMagnitude |
10.27
|
| gptkbp:associatedWith |
reflection nebula NGC 1555
|
| gptkbp:catalogueNumber |
gptkb:BD+19_706
gptkb:HD_284419 gptkb:HIP_20390 gptkb:SAO_76481 |
| gptkbp:declination |
+19° 32′ 06″
|
| gptkbp:diameter |
about 3.3 solar radii
|
| gptkbp:discoveredBy |
gptkb:John_Russell_Hind
|
| gptkbp:discoveredIn |
1852
|
| gptkbp:distanceFromEarth |
approximately 460 light-years
|
| gptkbp:hasCompanion |
gptkb:T_Tauri_Sa
gptkb:T_Tauri_Sb |
| gptkbp:hasDebrisDisk |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
T Tauri
|
| gptkbp:isPrototypeOf |
T Tauri stars
|
| gptkbp:locatedIn |
constellation Taurus
|
| gptkbp:mass |
about 2 solar masses
|
| gptkbp:rightAscension |
04h 21m 59.4s
|
| gptkbp:spectralType |
gptkb:K0
|
| gptkbp:variableType |
T Tauri variable
|
| gptkbp:bfsParent |
gptkb:stellar_classification
gptkb:Taurus_constellation |
| gptkbp:bfsLayer |
5
|