Mine sisu juurde

11 Ursae Minoris b

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extrasolar planet

Välised allikad

Freebase
/m/07s485p[1]
SIMBAD ID
* 11 UMi b
Wolfram Language entity code
Entity["Exoplanet", "11UrsaeMinorisb"]
Extrasolar Planets Encyclopaedia exoplanet ID
11_umi_b--575
NASA Exoplanet Archive ID
11 UMi b

üksikjuht nähtusest

eksoplaneet[2][3][4][5][6]

mass/kaal

11,0873±1,1 Jupiter mass[6]

catalog code

TIC 230061010b[7]

kataloog: TESS Input Catalog

avastamise aeg

12. august 2009

eelisjärgu põhjus: most precise value

discovery method

Doppler spectroscopy[5][6]

tähtkuju

Väike Vanker[8]

parent astronomical body

11 Ursae Minoris[2][9][10]

argument of periapsis

117,63±21,06 kraad[11]

M sin i

11,0873±1,1 Jupiter mass[12]

orbital eccentricity

0,08±0,03[11][3]

orbital period

516,21997±3,2 ööpäev[3]

semi-major axis of an orbit

1,53±0,07 astronoomiline ühik[3]

parallaks

7,9539±0,1249 milliarcsecond[13][2]

declination component of proper motion

10,113±0,217 milliarcsecond per year[13][2]

right ascension component of proper motion

3,43±0,232 milliarcsecond per year[13][2]

epoch

J2000.0[2][7][6]

right ascension

229,27454806842997 kraad[13][2]

declination

71,82389929736556 kraad[13][2]

time of periapsis

2 452 861,05±2,06 Julian day[14]

epoch: J2000.0

Viited

  1. ↑ Freebase Data Dumps, 28. oktoober 2013
  2. ↑ 2,0 2,1 2,2 2,3 2,4 2,5 2,6 2,7 SIMBAD
  3. ↑ 3,0 3,1 3,2 3,3 Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes, Exoplanet Archive
  4. ↑ Planet engulfment by ~1.5-3 M☉ red giants, Exoplanet Archive
  5. ↑ 5,0 5,1 Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518, Exoplanet Archive
  6. ↑ 6,0 6,1 6,2 6,3 Extrasolar Planets Encyclopaedia
  7. ↑ 7,0 7,1 Exoplanet Archive
  8. ↑ inferred from equatorial coordinates
  9. ↑ Exoplanet Archive, 11 UMi, Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518
  10. ↑ Extrasolar Planets Encyclopaedia, 11 UMi
  11. ↑ 11,0 11,1 Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518, Exoplanet Archive, Extrasolar Planets Encyclopaedia
  12. ↑ Determining the true mass of radial-velocity exoplanets with Gaia. Nine planet candidates in the brown dwarf or stellar regime and 27 confirmed planets, Extrasolar Planets Encyclopaedia
  13. ↑ 13,0 13,1 13,2 13,3 13,4 Gaia Data Release 2
  14. ↑ Planetary companions around the K giant stars 11 Ursae Minoris and HD 32518, Extrasolar Planets Encyclopaedia
Pärit leheküljelt "https://et.wikipedia.org/wiki/Eri:AboutTopic/Q1041614"