HD 76151

HD 76151
Observation data; Epoch J2000.0 Equinox J2000.0 (ICRS)
Constellation	Hydra
Right ascension	08h 54m 17.9475s[1]
Declination	−05° 26′ 04.054″[1]
Apparent magnitude (V)	6.00[1]
Characteristics
Spectral type	G3V[1]
U−B color index	+0.22[2]
B−V color index	+0.67[2]
R−I color index	+0.21[2]
Astrometry
Radial velocity (Rv)	28 ± 5[1] km/s
Proper motion (μ)	RA: −413.13[1] mas/yr ; Dec.: 30.44[1] mas/yr
Parallax (π)	58.50 ± 0.88[1] mas
Distance	55.8 ± 0.8 ly ; (17.1 ± 0.3 pc)
Absolute magnitude (MV)	4.81[3]
Details
Mass	0.92 (0.88 to 1.01)[4] M☉
Radius	0.88[5] R☉
Temperature	5,700[4] K
Metallicity [Fe/H]	−0.04[4] dex
Rotation	15 days[6]
Rotational velocity (v sin i)	3[4] km/s
Age	6.3 (2.1 to 10.6)[4] Gyr
Other designations
	BD−04 2490, GC 12307, GJ 327, HIP 43726, HR 3538, LTT 3283, NLTT 20504, PPM 191823, SAO 136389.[1]
Database references
SIMBAD	data

HD 76151 is a G-type main sequence star in the constellation of Hydra.[1] It has an apparent visual magnitude of approximately 6.00.[1]

An infrared excess has been detected around this star, most likely indicating the presence of a circumstellar disk at a radius of 7.9 AU. The temperature of this dust is 99 K.[7]

References

"HD 76151". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved January 20, 2011.
HR 3538, database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., CDS ID V/50. Accessed on line January 20, 2011.
Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation", Astronomy Letters, 38 (5): 331, arXiv:1108.4971, Bibcode:2012AstL...38..331A, doi:10.1134/S1063773712050015.
HD 76151, database entry, The Geneva-Copenhagen Survey of Solar neighbourhood, J. Holmberg et al., 2007, CDS ID V/117A. Accessed on line January 20, 2011.
HD 76151, database entry, Catalog of Apparent Diameters and Absolute Radii of Stars (CADARS), 3rd edition, L. E. Pasinetti-Fracassini, L. Pastori, S. Covino, and A. Pozzi, CDS ID II/224. Accessed on line January 20, 2011.
Maldonado, J.; et al. (October 2010), "A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups", Astronomy and Astrophysics, 521: A12, arXiv:1007.1132, Bibcode:2010A&A...521A..12M, doi:10.1051/0004-6361/201014948
Eiroa, C.; et al. (July 2013). "DUst around NEarby Stars. The survey observational results". Astronomy & Astrophysics. 555: A11. arXiv:1305.0155. Bibcode:2013A&A...555A..11E. doi:10.1051/0004-6361/201321050.

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[sb0-1] "HD 76151". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved January 20, 2011.

[bsc1-2] HR 3538, database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., CDS ID V/50. Accessed on line January 20, 2011.

[Anderson2012-3] Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation", Astronomy Letters, 38 (5): 331, arXiv:1108.4971, Bibcode:2012AstL...38..331A, doi:10.1134/S1063773712050015.

[geneva2-4] HD 76151, database entry, The Geneva-Copenhagen Survey of Solar neighbourhood, J. Holmberg et al., 2007, CDS ID V/117A. Accessed on line January 20, 2011.

[cadars3-5] HD 76151, database entry, Catalog of Apparent Diameters and Absolute Radii of Stars (CADARS), 3rd edition, L. E. Pasinetti-Fracassini, L. Pastori, S. Covino, and A. Pozzi, CDS ID II/224. Accessed on line January 20, 2011.

[aaa521_A12-6] Maldonado, J.; et al. (October 2010), "A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups", Astronomy and Astrophysics, 521: A12, arXiv:1007.1132, Bibcode:2010A&A...521A..12M, doi:10.1051/0004-6361/201014948

[aa555_A11-7] Eiroa, C.; et al. (July 2013). "DUst around NEarby Stars. The survey observational results". Astronomy & Astrophysics. 555: A11. arXiv:1305.0155. Bibcode:2013A&A...555A..11E. doi:10.1051/0004-6361/201321050.