10 tauri

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Star
10 Tauri
AladinLite
Observation
dates equinox :  J2000.0 , epoch : J2000.0
Constellation bull
Right ascension 03 h 36 m 52.38 s
declination + 00 ° 24 ′ 6 ″
Apparent brightness 4.28 likes
Typing
B − V color index 0.58 
U − B color index 0.07 
R − I index 0.32 
Spectral class F9IV-V
Astrometry
Radial velocity 27.87 km / s
parallax 71.62  mas
distance 45.5 ± 0.3  ly
14.0 ± 0.1  pc
Visual absolute brightness M vis 3.60 mag
Proper movement 
Rec. Share: −232.60 ± 0.59  mas / a
Dec. portion: −481.92 ± 0.54  mas / a
Physical Properties
Dimensions 1.18  M ☉
radius 1.622 ± 0.024  R ☉
Luminosity

3.042 ± 0.042  L ☉

Effective temperature 5,981 ± 70  K
Metallicity [Fe / H] −0.12 ± 0.07
Rotation time 17.6 d
Age 4-8 billion  a
Other names
and catalog entries
Flamsteed name 10 rope
Bonn survey BD -00 ° 572
Bright Star Catalog HR 1101 [1]
Henry Draper Catalog HD 22484 [2]
Gliese catalog FY 147 [3]
Hipparcos catalog HIP 16852 [4]
SAO catalog SAO 111292 [5]
Tycho catalog TYC 64-1569-1 [6]Template: Infobox star / maintenance / specification of the TYC catalog
2MASS catalog 2MASS J03365238 + 0024054 [7]
Other names LHS 1569, FK5 1101, LTT 11194, GCTP 753.00

10 Tauri is a star in the constellation Taurus , the approximately 45.5 light years from the sun away. It's about the same age as the sun, but more massive and hotter than it. The spectral class F9IV-V indicates that 10 Tauri is about to leave the main sequence and evolve from a main sequence star to a subgiant .

10 Tauri is possibly a spectroscopic binary star . An infrared excess could be observed through the two space telescopes IRAS and ISO , which is interpreted as a debris disk around 10 Tauri.

Individual evidence

  1. ↑ VizieR: 10 Tauri. Retrieved July 12, 2015 .
  2. ↑ a b c d e VizieR: HR 1101. Accessed July 12, 2015 .
  3. ↑ a b c SIMBAD: 10 Tauri. Retrieved July 12, 2015 .
  4. ↑ a b Pizzolato, N .; Maggio, A .; Sciortino, S .: Evolution of X-ray activity of 1-3 Msun late-type stars in early post-main-sequence phases . bibcode : 2000A & A ... 361..614P .
  5. ↑ a b Boyajian, Tabetha S. et al .: Stellar proper diameter and Temperatures I. Main Sequence A, F, & G Stars . arxiv : 1112.3316 .
  6. ^ A b Fuhrmann, Klaus: Nearby stars of the Galactic disc and halo - IV . bibcode : 2008MNRAS.384..173F .
  7. ^ Maldonado, J. et al .: A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups . arxiv : 1007.1132 .
  8. ↑ Mamajek, Eric E .; Hillenbrand, Lynne A .: Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics . arxiv : 0807.1686 .
  9. ↑ The Internet Stellar Database: 10 Tauri. Retrieved July 12, 2015 .
  10. ↑ Greaves, JS; Fischer, DA; Wyatt, MC: Metallicity, debris discs and planets . bibcode : 2006MNRAS.366..283G .