14 Aurigae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 15m 24.39443s[1] |
| Declination | +32° 41′ 15.3575″[1] |
| Apparent magnitude (V) | 5.02[2] |
| Characteristics | |
| Spectral type | A9 IV[2] |
| U−B color index | +0.19[3] |
| B−V color index | +0.23[3] |
| Variable type | δ Scuti[2] |
| Astrometry | |
| Radial velocity (Rv) | −9.7 km/s |
| Proper motion (μ) | RA: −25.05[1] mas/yr Dec.: 12.00[1] mas/yr |
| Parallax (π) | 11.42 ± 0.91[1] mas |
| Distance | 290 ± 20 ly (88 ± 7 pc) |
| Details | |
| Rotation | 2.11 h[2] |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
14 Aurigae or KW Aurigae is a star in the constellation Auriga. Its apparent magnitude is 5.01. The star is a Delta Scuti variable with an amplitude of 0.08 magnitude and a period of 2.11 hours.[2]
Components
| NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references |
|---|---|---|---|---|---|
| ADS 3824 B (ADS 3824 ABC) | 05h 15m 24.0s | +32° 41' 15 | 4.94 | A9 | Simbad |
| ADS 3824 C (BD+32 922B) | 05h 15m 24.3s | +32° 41' 25 | 11.1 | Simbad | |
| ADS 3824 D (BD+32 922C) | 05h 15m 23.6049s | +32° 41' 05.232 | 7.88 | A2 | Simbad |
| ADS 3824 E (BD+32 921) | 05h 15m 15.4938s | +32° 43' 37.807 | 10.9 | B | Simbad |
References
- 1 2 3 4 5 van Leeuwen, F.; et al. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.
- 1 2 3 4 5 Solano, E.; Fernley, J. (April 1997), "Spectroscopic survey of delta Scuti stars. I. Rotation velocities and effective temperatures", Astronomy & Astrophysics Supplement Series, 122: 131–147, Bibcode:1997A&AS..122..131S, doi:10.1051/aas:1997329.
- 1 2 Mermilliod, J.-C. (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)". Bibcode:1986EgUBV........0M.
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