Theta Boötis
Ilme
star in the northern constellation of Boötes
osa objektist
mass/kaal
1,3 Päikese mass
catalog code
θ Boo
kataloog: Bayer designation
23 Boo
kataloog: Flamsteed designation
Karmn J14251+518[1]
kataloog: CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS
PM J14251+5149[1]
kataloog: Catalogs of proper-motion stars. I. Stars brighter than visual magnitude 15 and with annual proper motion of 1" or more
kaugus Maast
14,5323±0,0068 parsek[3]
stellar rotational velocity
5,685 kilometre per second[4]
parallaks
68,8121±0,0322 milliarcsecond[3]
declination component of proper motion
−403,994±0,033 milliarcsecond per year[3]
right ascension component of proper motion
−239,504±0,034 milliarcsecond per year[3]
radiaalkiirus
−9,90935±0,004338 kilometre per second[4]
apparent magnitude
absolute magnitude
3,23
metallicity
−0,25[9]
right ascension
216,29825148741622 kraad[3]
declination
51,83141730815472 kraad[3]
effective temperature
3480 kelvin[12]
surface gravity
80 000 centimetre per square second[9]
koosseisu osa
Viited
- ↑ 1,00 1,01 1,02 1,03 1,04 1,05 1,06 1,07 1,08 1,09 1,10 1,11 1,12 1,13 1,14 1,15 1,16 1,17 1,18 1,19 1,20 SIMBAD
- ↑ inferred from equatorial coordinates
- ↑ 3,0 3,1 3,2 3,3 3,4 3,5 Gaia Early Data Release 3, SIMBAD
- ↑ 4,0 4,1 APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South, SIMBAD
- ↑ CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS, SIMBAD
- ↑ A spectroscopic catalog of the brightest (J<9) M dwarfs in the northern sky, SIMBAD
- ↑ The Palomar/MSU Nearby-Star Spectroscopic Survey. I. The Northern M Dwarfs -Bandstrengths and Kinematics, SIMBAD
- ↑ VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012), SIMBAD
- ↑ 9,0 9,1 The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn, SIMBAD
- ↑ The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog
- ↑ Gaia Data Release 2
- ↑ The CARMENES search for exoplanets around M dwarfs. Photospheric parameters of target stars from high-resolution spectroscopy. II. Simultaneous multiwavelength range modeling of activity insensitive lines, SIMBAD
- ↑ Washington Double Star Catalog