Statements (27)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:star
|
gptkbp:bfsLayer |
5
|
gptkbp:bfsParent |
gptkb:Coma_Berenices
|
gptkbp:age |
approximately 1 billion years
|
gptkbp:apparent_magnitude |
4.24
|
gptkbp:average_temperature |
approximately 8,500 K
|
gptkbp:constellation |
gptkb:Coma_Berenices
|
gptkbp:contains |
none known
|
gptkbp:declination |
+24° 56' 12''
|
gptkbp:depicted_in |
visible to the naked eye
|
gptkbp:discovered_by |
gptkb:William_Herschel
|
gptkbp:distance |
approximately 30 light years
|
gptkbp:exhibition |
gptkb:Henry_Draper_Catalogue
|
gptkbp:has_color |
0.1
|
gptkbp:has_luminosity |
approximately 20 times that of the Sun
|
gptkbp:has_spectral_type |
A2 V
|
gptkbp:has_team |
-0.01 arcseconds/year
+0.02 arcseconds/year |
https://www.w3.org/2000/01/rdf-schema#label |
Epsilon Comae Berenices
|
gptkbp:marketed_as |
ε Com
|
gptkbp:mass |
approximately 2.5 times that of the Sun
|
gptkbp:metallicity |
solar metallicity
|
gptkbp:number |
4805
110058 |
gptkbp:orbital_period |
approximately 10 days
|
gptkbp:right_ascension |
12h 56m 43.5s
|
gptkbp:year_created |
1782
|