41 Arietis

All you want to know about 41 Arietis


41 Arietis
Observation data
Epoch J2000      Equinox J2000
Constellation Aries
Right ascension 02h 49m 59.0323s
Declination +27° 15′ 37.825″
Apparent magnitude (V) 3.606
Characteristics
Spectral type B8Vn
U-B color index -0.11
B-V color index -0.37
Variable type Variable star
Astrometry
Radial velocity (Rv) 4 km/s
Proper motion (μ) RA: 65.47 mas/yr
Dec.: -116.59 mas/yr
Parallax (π) 20.45 ± 0.79 mas
Distance 159 ± 6 ly
(49 ± 2 pc)
Absolute magnitude (MV) 3.515
Details
Mass 18 M
Radius 7 R
Luminosity 20,000 L
Temperature 10,000–30,000 K
Rotation 180 Km/s
0,00539767451 Year
Orbit
Companion CCDM J02499+2715 Aa
Semimajor axis (a) 0,2"
Inclination (i) 204°
Orbit
Companion CCDM J02499+2715 B
Semimajor axis (a) 24.6"
Inclination (i) 277°
Orbit
Companion CCDM J02499+2715 C
Semimajor axis (a) 31.3"
Inclination (i) 213°
Orbit
Companion CCDM J02499+2715 D
Semimajor axis (a) 124.9"
Inclination (i) 232°
Other designations
Bharani, c Arietis, HR 838,
HD 17573, BD+26°471,
FK5 100, HIP 13209,
SAO 75596, GC 3391,
ADS 2159, CCDM 02499+2715.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

41 Arietis or c Arietis is a star in the constellation Aries. It also has the traditional name Bharani, named after the Hindu astrological mansion. It does not possess a Greek letter Bayer designation, since this star was added in former times to the now-obsolete constellation Musca Borealis, but is sometimes designated c Arietis.

41 Arietis belongs to the spectral class B8Vn, and has a stellar magnitude of +3.61. It is 160 light-years from Earth.

Aries Constellation

Reference

Components

NAME Right ascension Declination Apparent magnitude (V) Spectral type Database references
IDS 02441+2651 B (BD+26 471B) 02h 49m 56.8s +27° 15' 45 10.29 Simbad
IDS 02441+2651 C (BD+26 471C) 02h 49m 57.3s +27° 15' 16 10.35 Simbad
IDS 02441+2651 D (BD+26 470) 02h 49m 51.363s +27° 14' 30.04 8.6 K0 Simbad



No comments have been added.



Your name:

City:

Country:

Your comments:

Security check *
(Please enter the number into adjoining box)

 
  • Ads

           
eXTReMe Tracker