Astronomical data · SIMBAD
- Object type
- PM*
- Spectral type
- K4.5V
- Distance
- 53 light-years
- Redshift
- z = 0.00019862378798518598
- Coordinates
- RA 51.7468° · Dec -63.4991°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Reticulum
- Distance from Earth
- 16.33
- Radius
- 0.73
- Mass
- 0.76
- Image
- NASA-HD 21749-StarExoplanetSystem-20190107-cropped.jpg
Show 16 more facts
- catalog code
- PLX 734.00
- spectral class
- K0
- effective temperature
- 4640
- apparent magnitude
- 7.686759
- radial velocity
- 59.54
- parallax
- 61.2271
- epoch
- J2000.0
- metallicity
- 0.003
- stellar rotational velocity
- 2.346
- surface gravity
- 0.019
- luminosity
- 0.20596877
- right ascension component of proper motion
- 355.195
- declination component of proper motion
- -247.388
- right ascension
- 51.74676101981167
- declination
- -63.49910081360027
- age estimated by a dating method
- 3.8
Sources (1)
via Wikidata · CC0