gptkbp:instance_of
|
gptkb:star
|
gptkbp:age
|
about 800 million years
|
gptkbp:average_temperature
|
5,000 K
|
gptkbp:contains_star
|
no
|
gptkbp:country
|
gptkb:Epsilon_Eridani_c
gptkb:Epsilon_Eridani_b
gptkb:Epsilon_Eridani_system
yes
Epsilon Eridani d
|
gptkbp:declination
|
-9° 27′ 29″
|
gptkbp:discovered_by
|
gptkb:James_Dunlop
|
gptkbp:discovery_year
|
1850
|
gptkbp:distance
|
10.5 light years
|
gptkbp:has_asteroid_belt
|
yes
|
gptkbp:has_bayer_designation
|
gptkb:Epsilon_Eridani
|
gptkbp:has_color
|
0.83
|
gptkbp:has_cometary_belt
|
yes
|
gptkbp:has_dust_disk
|
yes
|
gptkbp:has_historical_significance
|
yes
|
gptkbp:has_kuiper_belt
|
yes
|
gptkbp:has_luminosity
|
0.3 solar luminosities
|
gptkbp:has_mechanic
|
-0.12 arcseconds/year
-0.25 arcseconds/year
|
gptkbp:has_radius
|
0.76 solar radii
|
gptkbp:has_spectral_type
|
K2 V
|
https://www.w3.org/2000/01/rdf-schema#label
|
Epsilon Eridani
|
gptkbp:is_ahost_star
|
yes
|
gptkbp:is_associated_with_alien_life
|
speculative
|
gptkbp:is_in_the_habitable_zone
|
yes
|
gptkbp:is_inhabited_by
|
no
|
gptkbp:is_part_of
|
gptkb:Eridanus_constellation
|
gptkbp:is_part_of_star_catalog
|
yes
|
gptkbp:is_studied_in_astrobiology
|
yes
|
gptkbp:is_target_for_seti
|
yes
|
gptkbp:is_used_in_science_fiction
|
yes
|
gptkbp:is_visible_from
|
yes
|
gptkbp:mass
|
0.81 solar masses
|
gptkbp:metallicity
|
-0.2 dex
|
gptkbp:named_after
|
Greek letter Epsilon
|
gptkbp:number
|
gptkb:32
1094
22049
|
gptkbp:right_ascension
|
3h 32m 55.2s
|
gptkbp:rotation_period
|
11.2 days
|
gptkbp:system
|
no
|
gptkbp:type
|
gptkb:main-sequence_star
|
gptkbp:bfsParent
|
gptkb:the_GTVA
gptkb:Project_Ozma
gptkb:Forerunner_star_systems
|
gptkbp:bfsLayer
|
5
|