Tau1 Gruis
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Astronomical data · SIMBAD
- Object type
- PM*
- Spectral type
- G0V
- Distance
- 108 light-years
- Redshift
- z = -0.0000035157593830659195
- Coordinates
- RA 343.4081° · Dec -48.5983°
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Wikidata facts
- Constellation
- Grus
- Child body
- Tau1 Gruis b
- Distance from Earth
- 33.122
- Radius
- 2
- Mass
- 1.3
- Orbital period
- 1311
Show 22 more facts
- catalog code
- UBV M 26682
- spectral class
- G0 V
- stellar rotational velocity
- 3.3
- apparent magnitude
- 5.887371
- effective temperature
- 5767
- parallax
- 30.1918
- radial velocity
- -1.054
- epoch
- J2000.0
- metallicity
- 0.2
- surface gravity
- 11000
- declination component of proper motion
- -80
- absolute magnitude
- 3.45
- luminosity
- 3.6048453
- right ascension component of proper motion
- 211
- age estimated by a dating method
- 5.27
- right ascension
- 343.40805145924
- declination
- -48.59828442455
- argument of periapsis
- 100
- time of periapsis
- 2450870
- M sin i
- 1.26
- orbital eccentricity
- 0.07
- semi-major axis of an orbit
- 2.56
Sources (2)
via Wikidata · CC0