Gliese 588 information

Gliese 588
Observation data; Epoch J2000 Equinox J2000
Constellation	Lupus
Right ascension	15h 32m 12.93186s
Declination	−41° 16′ 32.1081″
Apparent magnitude (V)	9.311
Characteristics
Spectral type	M2.5V
U−B color index	+1.14
B−V color index	+1.51
Astrometry
Radial velocity (Rv)	15.50 km/s
Proper motion (μ)	RA: -1176.447 mas/yr ; Dec.: -1030.9703 mas/yr
Parallax (π)	168.9965 ± 0.0270 mas
Distance	19.300 ± 0.003 ly ; (5.9173 ± 0.0009 pc)
Absolute magnitude (MV)	10.44
Details
Mass	0.43±0.05 M☉
Radius	0.42±0.03 R☉
Surface gravity (log g)	4.82±0.08 cgs
Temperature	3555±41 K
Metallicity [Fe/H]	0.06±0.08 dex
Rotation	61.3±6.5 d
Other designations
	CD-40° 9712, GJ 588, HIP 76074, LHS 397, LTT 6210, TYC 7844-1976-1, 2MASS J15321302-4116314
Database references
SIMBAD	data
	Gliese 588 Location of Gliese 588 in the constellation Lupus;

Gliese 588 is a nearby red dwarf star of spectral type M2.5, located in the constellation Lupus at 19.34 light-years from Earth.^[1] It emits a very stable light flux, with no detectable pulsations.^[6]

^ ^a ^b ^c van Leeuwen, F. (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. S2CID 18759600. Vizier catalog entry
^ ^a ^b "GJ 588". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 25 December 2016.
^ ^a ^b Mermilliod, J.-C. (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)". Catalogue of Eggen's UBV Data. Bibcode:1986EgUBV........0M.
^ ^a ^b ^c Brown, A. G. A.; et al. (Gaia collaboration) (2021). "Gaia Early Data Release 3: Summary of the contents and survey properties". Astronomy & Astrophysics. 649: A1. arXiv:2012.01533. Bibcode:2021A&A...649A...1G. doi:10.1051/0004-6361/202039657. S2CID 227254300. (Erratum: doi:10.1051/0004-6361/202039657e). Gaia EDR3 record for this source at VizieR.
^ "The One Hundred Nearest Star Systems". 2012. Retrieved 25 December 2016.
^ ^a ^b Berdiñas, Z. M.; Rodríguez-López, C.; Amado, P. J.; Anglada-Escudé, G.; Barnes, J. R.; MacDonald, J.; Zechmeister, M.; Sarmiento, L. F. (2017), "High-cadence spectroscopy of M-dwarfs – II. Searching for stellar pulsations with HARPS", Monthly Notices of the Royal Astronomical Society, 469 (4): 4268–4282, arXiv:1705.04690, doi:10.1093/mnras/stx1140
^ Suárez Mascareño, A.; Rebolo, R.; González Hernández, J. I.; Esposito, M. (2015), "Rotation periods of late-type dwarf stars from time series high-resolution spectroscopy of chromospheric indicators", Monthly Notices of the Royal Astronomical Society, 452 (3): 2745–2756, arXiv:1506.08039, Bibcode:2015MNRAS.452.2745S, doi:10.1093/mnras/stv1441

[van_Leeuwen2007-1] van Leeuwen, F. (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. S2CID 18759600. Vizier catalog entry

[SIMBAD-2] "GJ 588". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 25 December 2016.

[UBV-3] Mermilliod, J.-C. (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)". Catalogue of Eggen's UBV Data. Bibcode:1986EgUBV........0M.

[EDR3-4] Brown, A. G. A.; et al. (Gaia collaboration) (2021). "Gaia Early Data Release 3: Summary of the contents and survey properties". Astronomy & Astrophysics. 649: A1. arXiv:2012.01533. Bibcode:2021A&A...649A...1G. doi:10.1051/0004-6361/202039657. S2CID 227254300. (Erratum: doi:10.1051/0004-6361/202039657e). Gaia EDR3 record for this source at VizieR.

[RECONS-5] "The One Hundred Nearest Star Systems". 2012. Retrieved 25 December 2016.

[Berdinas2017-6] Berdiñas, Z. M.; Rodríguez-López, C.; Amado, P. J.; Anglada-Escudé, G.; Barnes, J. R.; MacDonald, J.; Zechmeister, M.; Sarmiento, L. F. (2017), "High-cadence spectroscopy of M-dwarfs – II. Searching for stellar pulsations with HARPS", Monthly Notices of the Royal Astronomical Society, 469 (4): 4268–4282, arXiv:1705.04690, doi:10.1093/mnras/stx1140

[7] Suárez Mascareño, A.; Rebolo, R.; González Hernández, J. I.; Esposito, M. (2015), "Rotation periods of late-type dwarf stars from time series high-resolution spectroscopy of chromospheric indicators", Monthly Notices of the Royal Astronomical Society, 452 (3): 2745–2756, arXiv:1506.08039, Bibcode:2015MNRAS.452.2745S, doi:10.1093/mnras/stv1441

Observation data Epoch J2000 Equinox J2000
Constellation	Lupus
Right ascension	15^h 32^m 12.93186^s^[1]
Declination	−41° 16′ 32.1081″^[1]
Apparent magnitude (V)	9.311
Characteristics
Spectral type	M2.5V^[2]
U−B color index	+1.14^[3]
B−V color index	+1.51^[3]
Astrometry

Radial velocity (R_v)	15.50 km/s
Proper motion (μ)	RA: -1176.447^[4] mas/yr Dec.: -1030.9703^[4] mas/yr
Parallax (π)	168.9965 ± 0.0270 mas^[4]
Distance	19.300 ± 0.003 ly (5.9173 ± 0.0009 pc)
Absolute magnitude (M_V)	10.44^[5]

Details^[6]

Mass	0.43±0.05 `M`_☉
Radius	0.42±0.03 `R`_☉
Surface gravity (log g)	4.82±0.08 cgs
Temperature	3555±41 K
Metallicity [Fe/H]	0.06±0.08 dex
Rotation	61.3±6.5 d^[7]

Other designations
CD-40° 9712, GJ 588, HIP 76074, LHS 397, LTT 6210, TYC 7844-1976-1, 2MASS J15321302-4116314^[2]
Database references
SIMBAD	data
Gliese 588 Location of Gliese 588 in the constellation Lupus

Gliese 588 information

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