Statements (85)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 5 billion years
around 1 billion years approximately 1 billion years |
| gptkbp:apparent_magnitude |
5.67
6.5 |
| gptkbp:average_temperature |
approximately 4,800 K
approximately 5,800 K approximately 5000 K surface temperature around 5500 K |
| gptkbp:constellation |
gptkb:Taurus
|
| gptkbp:contains_star |
gptkb:100_Tauri_A
gptkb:100_Tauri_B |
| gptkbp:country |
gptkb:100_Tauri_b
gptkb:100_Tauri_c gptkb:100_Tauri_d potentially has exoplanets |
| gptkbp:declination |
+19° 18' 36''
|
| gptkbp:discovered_by |
Radial velocity method
|
| gptkbp:discovery_year |
gptkb:2006
discovered in the 19th century |
| gptkbp:distance |
approximately 50 light years
measured by parallax |
| gptkbp:distance_from_earth |
approximately 100 light years
|
| gptkbp:eccentricity |
0.1
|
| gptkbp:has_catalog_number |
gptkb:HD_27442
|
| gptkbp:has_color |
B-V index of 0.65
|
| gptkbp:has_companion |
multiple companion stars
|
| gptkbp:has_historical_significance |
noted in ancient astronomy
|
| gptkbp:has_luminosity |
1.2 times that of the Sun
luminosity around 1.5 solar luminosities |
| gptkbp:has_mechanic |
notable proper motion
|
| gptkbp:has_radius |
1.2 times that of the Sun
about 0.7 solar radii approximately 0.7 solar radii |
| gptkbp:has_spectral_analysis |
conducted by astronomers
|
| gptkbp:has_spectral_type |
K-type
G5 V K3 V |
| https://www.w3.org/2000/01/rdf-schema#label |
100 Tauri
|
| gptkbp:included |
astronomical databases
|
| gptkbp:is_a |
gptkb:main-sequence_star
|
| gptkbp:is_approximately |
100 light years away from Earth
|
| gptkbp:is_in |
Galactic plane
star catalogues |
| gptkbp:is_located_in |
gptkb:Milky_Way_galaxy
constellation Taurus |
| gptkbp:is_notable_for |
its brightness in Taurus
|
| gptkbp:is_noted_for |
its binary nature
|
| gptkbp:is_observed_in |
stellar dynamics
various telescopes |
| gptkbp:is_part_of |
gptkb:open_cluster
gptkb:Taurus_constellation gptkb:astronomy gptkb:star gptkb:Milky_Way_galaxy Taurus constellation group |
| gptkbp:is_related_to |
other stars in Taurus
|
| gptkbp:is_studied_for |
stellar evolution
|
| gptkbp:is_studied_in |
astrophysics
astrophysics research |
| gptkbp:is_used_in |
stellar navigation
educational astronomy |
| gptkbp:is_visible_from |
gptkb:Earth
visible to the naked eye northern hemisphere |
| gptkbp:lighting |
apparent magnitude 5.5
magnitude 5.5 |
| gptkbp:located_in |
constellation Taurus
|
| gptkbp:mass |
1.1 times that of the Sun
about 0.8 solar masses approximately 0.8 solar masses |
| gptkbp:metallicity |
solar metallicity
|
| gptkbp:orbital_period |
approximately 3.5 days
varies for binary stars |
| gptkbp:previous_name |
HR 1350
|
| gptkbp:research |
available
available for study |
| gptkbp:right_ascension |
04h 24m 36.0s
|
| gptkbp:scientific_classification |
G-type star system
|
| gptkbp:semi_major_axis |
0.04 AU
|
| gptkbp:system |
gptkb:true
|
| gptkbp:type |
gptkb:main-sequence_star
gptkb:star K-type main-sequence star |