94 Piscium

94 Piscium
Observation data
Epoch J2000      Equinox J2000
Constellation Pisces
Right ascension 01h 26m 41.67834s[1]
Declination +19° 14′ 25.5264″[1]
Apparent magnitude (V) 5.495[2]
Characteristics
Spectral type K1III[3]
Astrometry
Radial velocity (Rv)-42.53 ± 0.09[4] km/s
Proper motion (μ) RA: 50.60[1] mas/yr
Dec.: -57.87[1] mas/yr
Parallax (π)11.69 ± 0.26[1] mas
Distance279 ± 6 ly
(86 ± 2 pc)
Details
Mass1.34[5] M☉
Surface gravity (log g)2.45 ± 0.10[6] cgs
Temperature4665 ± 42[6] K
Metallicity [Fe/H]−0.03 ± 0.04[6] dex
Age4.1[5] Gyr
Other designations
BD+18° 189, FK5 1039, HD 8763, HIP 6732, HR 414, SAO 92444
Database references
SIMBADdata

94 Piscium (94 Psc) is a star in the constellation Pisces. It is a K-type giant star.[3]

References

  1. 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.
  2. ↑ Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H.
  3. 1 2 McWilliam, Andrew (1990). "High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances". The Astrophysical Journal Supplement Series. 74: 1075. Bibcode:1990ApJS...74.1075M. doi:10.1086/191527.
  4. ↑ Famaey, B.; Jorissen, A.; Luri, X; Mayor, M.; Udry, S.; Dejonghe, H.; Turon, C. (2005). "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters". Astronomy and Astrophysics. 430: 165. arXiv:astro-ph/0409579. Bibcode:2005A&A...430..165F. doi:10.1051/0004-6361:20041272.
  5. 1 2 Martig, Marie; Fouesneau, Morgan; Rix, Hans-Walter; Ness, Melissa; Mészáros, Szabolcs; García-Hernández, D. A.; Pinsonneault, Marc; Serenelli, Aldo; Aguirre, Victor Silva; Zamora, Olga (2016). "Red giant masses and ages derived from carbon and nitrogen abundances". Monthly Notices of the Royal Astronomical Society. 456 (4): 3655. arXiv:1511.08203. Bibcode:2016MNRAS.456.3655M. doi:10.1093/mnras/stv2830.
  6. 1 2 3 Bubar, Eric J.; King, Jeremy R. (2010). "Spectroscopic Abundances and Membership in the Wolf 630 Moving Group". The Astronomical Journal. 140 (2): 293. arXiv:1005.1205. Bibcode:2010AJ....140..293B. doi:10.1088/0004-6256/140/2/293.


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