Chi Serpentis
Sign in to saveAlso known as 20 Serpentis, 20 Ser, χ Serpentis, χ Ser
star in the constellation Serpens
Astronomical data · SIMBAD
- Object type
- a2*
- Spectral type
- A2VpMnEu(Sr)
- Distance
- 222 light-years
- Redshift
- z = 0.000006337737892270212
- Coordinates
- RA 235.4476° · Dec 12.8475°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- star
- Constellation
- Serpens
- Distance from Earth
- 67.925
- Diameter
- 3130000
- Radius
- 1.9
- Mass
- 2.11
- Variable-star type
- Alpha² Canum Venaticorum variable
Show 16 more facts
- spectral class
- A0p
- catalog code
- Renson 39840
- stellar rotational velocity
- 59.7
- apparent magnitude
- 5.313911
- parallax
- 14.7221
- effective temperature
- 9557
- radial velocity
- -0.2
- epoch
- J2000.0
- metallicity
- -0.25
- surface gravity
- 2000
- absolute magnitude
- 1.10
- right ascension component of proper motion
- 39.045
- declination component of proper motion
- -2.923
- age estimated by a dating method
- 212
- right ascension
- 235.44756139817
- declination
- 12.8475260294
Sources (3)
via Wikidata · CC0