Astronomical data · SIMBAD
- Object type
- RG*
- Spectral type
- K2III
- Distance
- 100 light-years
- Redshift
- z = -0.000036397851666314374
- Coordinates
- RA 231.2324° · Dec 58.9661°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Draco
- Distance from Earth
- 30.7466
- Diameter
- 16500000
- Radius
- 12.8
- Mass
- 1.4
- Orbital period
- 24840
Show 24 more facts
- catalog code
- UBV M 20785
- spectral class
- K0
- stellar rotational velocity
- 1.86
- Commons category
- Iota Draconis
- apparent magnitude
- 2.97292
- radial velocity
- -10.912
- metallicity
- 0
- absolute magnitude
- 0.828
- right ascension
- 231.23239427708
- declination
- 58.96606512361
- effective temperature
- 4445
- parallax
- 32.5239
- surface gravity
- 400
- epoch
- J2000.0
- luminosity
- 66.0847
- declination component of proper motion
- 9
- right ascension component of proper motion
- -8
- age estimated by a dating method
- 1.15
- orbital eccentricity
- 0.7008
- argument of periapsis
- 89.47
- orbital inclination
- 86
- semi-major axis of an orbit
- 19.4
- time of periapsis
- 2476000
- M sin i
- 15.6
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