| 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 | |
| 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 does not possess a Greek letter Bayer designation, since this star was once part of 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.
41 Ari is part of the Bharani lunar mansion in Hindu astrology. In Chinese, 胃宿 (Wèi Su), meaning Stomach (asterism), refers to an asterism consisting of 41 Arietis, 35 Arietis and 39 Arietis.[1] Consequently, 41 Arietis itself is known as 胃宿三 (Wèi Su sān, English: the Third Star of Stomach.)[2]
| 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 |
|
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