Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
9.62
|
| gptkbp:catalogue |
gptkb:Bonner_Durchmusterung
2MASS J04285099+2121537 Gaia DR3 110282282285964416 TYC 1262-1672-1 |
| gptkbp:constellation |
Aries
|
| gptkbp:declination |
+21° 21′ 53.7″
|
| gptkbp:diameter |
~1.1 solar radii
|
| gptkbp:distanceFromEarth |
approximately 330 light-years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
BD+21 2007
|
| gptkbp:mass |
~0.9 solar masses
|
| gptkbp:metallicity |
[Fe/H] ≈ -0.2
|
| gptkbp:parallax |
9.89 mas
|
| gptkbp:properMotionRA |
-41.13 mas/yr
-1.98 mas/yr |
| gptkbp:radialVelocity |
-13.6 km/s
|
| gptkbp:rightAscension |
04h 28m 50.99s
|
| gptkbp:spectralType |
gptkb:G5
|
| gptkbp:temperature |
~5600 K
|
| gptkbp:bfsParent |
gptkb:Gamma_Cancri
|
| gptkbp:bfsLayer |
8
|