V378 Normae
V378 Normae, also known as HR 6120, is a star in the constellation Norma. It is a likely Cepheid variable with a range of 6.21 to 6.23 and a period of 3.5850 days.[2]
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Norma |
| Right ascension | 16h 29m 45.2202s[1] |
| Declination | −57° 45′ 22.766″[1] |
| Apparent magnitude (V) | 6.21 - 6.23[2] |
| Characteristics | |
| Spectral type | G8Ib[3] |
| Variable type | Cepheid[2] |
| Astrometry | |
| Radial velocity (Rv) | 6.57±0.19[1] km/s |
| Proper motion (μ) | RA: -1.37[1] mas/yr Dec.: -2.10[1] mas/yr |
| Parallax (π) | 1.2083 ± 0.0953[1] mas |
| Distance | 2,700 ± 200 ly (830 ± 70 pc) |
| Details | |
| Radius | 115[1] R☉ |
| Luminosity | 4,214[1] L☉ |
| Temperature | 4,335[1] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
References
- Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- Watson, Christopher (4 January 2010). "V378 Normae". AAVSO Website. American Association of Variable Star Observers. Retrieved 12 April 2015.
- "V378 Normae, HD148218, HIP80788". Universe Guide. Retrieved 12 February 2019.
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