Omicron Pegasi

From Infogalactic: the planetary knowledge core
Jump to: navigation, search
Omicron Pegasi
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Pegasus
Right ascension 22h 41m 45.40961s[1]
Declination +29° 18′ 27.4918″[1]
Apparent magnitude (V) +4.79[2]
Characteristics
Spectral type A1 IV
Astrometry
Radial velocity (Rv) +8.50 ± 0.1 km/s
Proper motion (μ) RA: -0.06 ± 0.42[1] mas/yr
Dec.: –21.46 ± 0.49[1] mas/yr
Parallax (π) 10.92 ± 0.67[1] mas
Distance 300 ± 20 ly
(92 ± 6 pc)
Absolute magnitude (MV) -0.01[3]
Other designations
43 Peg, BD+28 4436, HD 214994, HIP 112051, HR 8641, SAO 90717.[2]

Omicron Pegasi (ο Peg) is a star in the constellation Pegasus. Its apparent magnitude is 4.79. Located 300 ± 20 light-years distant,[1] it is a white subgiant of spectral class A1IV, which has begun to cool, expand and brighten off the main sequence.[3]

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in package.lua at line 80: module 'strict' not found.
  2. 2.0 2.1 SIMBAD, Omicron Pegasi (accessed 12 January 2013)
  3. 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.

<templatestyles src="Asbox/styles.css"></templatestyles>