V378 Normae

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V378 Normae
V378NorLightCurve.png
A light curve for V378 Normae, plotted from Hipparcos data[1]
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Norma
Right ascension 16h 29m 45.2202s[2]
Declination −57° 45′ 22.766″[2]
Apparent magnitude (V) 6.21 - 6.23[3]
Characteristics
Spectral type G8Ib[4]
Variable type Cepheid[3]
Astrometry
Radial velocity (Rv)6.57±0.19[2] km/s
Proper motion (μ) RA: -1.37[2] mas/yr
Dec.: -2.10[2] mas/yr
Parallax (π)1.2083 ± 0.0953[2] mas
Distance2,700 ± 200 ly
(830 ± 70 pc)
Details
Radius115[2] R☉
Luminosity4,214[2] L☉
Temperature4,335[2] K
Other designations
V378 Normae, CD−57°6417, HD 148218, HIP 80788, HR 6120
Database references
SIMBADdata

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.[3]

References[]

  1. ^ "Hipparcos Tools Interactive Data Access". Hipparcos. ESA. Retrieved 8 December 2021.
  2. ^ a b c d e f g h i 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.
  3. ^ a b c Watson, Christopher (4 January 2010). "V378 Normae". AAVSO Website. American Association of Variable Star Observers. Retrieved 12 April 2015.
  4. ^ "V378 Normae, HD148218, HIP80788". Universe Guide. Retrieved 12 February 2019.


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