HD 45184

HD 45184
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Canis Major
Right ascension 06h 24m 43.87966s[1]
Declination –28° 46 48.4138[1]
Apparent magnitude (V) 6.39
Characteristics
Spectral type G1.5V
Apparent magnitude (B) 7.01
Apparent magnitude (J) 5.219
Apparent magnitude (H) 4.962
Apparent magnitude (K) 4.871
Astrometry
Proper motion (μ) RA: -164.99 ± 0.31[1] mas/yr
Dec.: -121.77 ± 0.39[1] mas/yr
Parallax (π)45.70 ± 0.40[1] mas
Distance71.4 ± 0.6 ly
(21.9 ± 0.2 pc)
Details
Other designations
CD–29°2981, HIP 30503, PPM 250356, SAO 171711
Database references
SIMBADdata
Exoplanet Archivedata
Extrasolar Planets
Encyclopaedia
data

HD 45184 is a 6th magnitude G-type main sequence star located approximately 71 light years away in the constellation Canis Major.[1] It has a planet around 12 times as massive as Earth that takes 5.88 days to complete an orbit around its host star. The planet was detected by radial velocity.[2]

See also

References

  1. 1 2 3 4 5 6 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752Freely accessible. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
  2. Mayor, M.; et al. (2011). "The HARPS search for southern extra-solar planets XXXIV. Occurrence, mass distribution and orbital properties of super-Earths and Neptune-mass planets". arXiv:1109.2497Freely accessible. Bibcode:2011arXiv1109.2497M.


This article is issued from Wikipedia - version of the 10/3/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.