Astronomical data · SIMBAD
- Object type
- *
- Spectral type
- A3V
- Distance
- 174 light-years
- Redshift
- z = -0.00012411149799129717
- Coordinates
- RA 240.5737° · Dec 22.8045°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Serpens
- Distance from Earth
- 53.49
- Diameter
- 3160000
- Radius
- 2.27
- Mass
- 2.50
Show 17 more facts
- catalog code
- UBV M 21115
- spectral class
- A3VSB
- stellar rotational velocity
- 130
- effective temperature
- 8300
- apparent magnitude
- 4.79438
- parallax
- 18.695
- radial velocity
- -36.3
- surface gravity
- 11000
- epoch
- J2000.0
- metallicity
- -0.3
- luminosity
- 27
- absolute magnitude
- 1.12
- right ascension component of proper motion
- 4.5
- declination component of proper motion
- 23.359
- age estimated by a dating method
- 320
- right ascension
- 240.57371451623
- declination
- 22.80445253994
Sources (3)
via Wikidata · CC0