Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 1 billion years
approximately 10 million years |
| gptkbp:apparent_magnitude |
4.5
4.67 |
| gptkbp:average_temperature |
approximately 20,000 K
around 8000 K |
| gptkbp:constellation |
gptkb:Telescopium
|
| gptkbp:contains_star |
none known
|
| gptkbp:declination |
-49° 24' 36''
|
| gptkbp:discovery |
known since antiquity
|
| gptkbp:distance |
approximately 300 light years
approximately 130 light years |
| gptkbp:has_color |
0.1
-0.20 |
| gptkbp:has_luminosity |
approximately 1,500 times that of the Sun
approximately 20 times that of the Sun |
| gptkbp:has_mechanic |
0.1 arcseconds/year
|
| gptkbp:has_spectral_type |
B2 V
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gamma Telescopii
|
| gptkbp:mass |
approximately 6.5 solar masses
about 2 solar masses |
| gptkbp:metallicity |
solar metallicity
|
| gptkbp:movement |
proper motion in right ascension and declination
|
| gptkbp:right_ascension |
18h 03m 56.0s
|
| gptkbp:rotation_period |
about 10 days
|
| gptkbp:speed |
-10 km/s
|
| gptkbp:type |
spectral type A
B-type main-sequence star |