SIMBAD query result

Object query : GJ 581

C.D.S. - SIMBAD4 rel 1.207 - 2013.06.19CEST23:32:11

Available data : Basic data • Identifiers • Plot & images • Bibliography • Measurements • External archives • Notes • Annotations

Basic data :
*V HO Lib** -- Variable of BY Dra type	with radius arcmin

Other object types: BY* () , * (BD,GCRV,GEN#,GJ,GSC,HIC,HIP,JP11,LPM,MCC,8pc,PLX,TYC,UBV,UCAC3,Wolf,Zkh,[RHG95]) , PM* (Ci,G,LFT,LHS,LTT,NLTT) , V* (V*,NSV) , IR (DENIS,2MASS)

ICRS coord. (ep=J2000) : 15 19 27.509 -07 43 19.44 ( Optical ) [ 66 57 0 ] B 2000A&A...355L..27H

FK5 coord. (ep=J2000 eq=2000) : 15 19 27.509 -07 43 19.44 ( Optical ) [ 66 57 0 ] B 2000A&A...355L..27H

FK4 coord. (ep=B1950 eq=1950) : 15 16 51.05 -07 32 24.3 ( Optical ) [ 189 134 0 ] B 2000A&A...355L..27H

Gal coord. (ep=J2000) : 354.0804 +40.0169 ( Optical ) [ 66 57 0 ] B 2000A&A...355L..27H

Proper motions mas/yr [error ellipse]: -1227.67 -97.78 [3.54 2.43 0] A 2007A&A...474..653V

Radial velocity / Redshift / cz : V(km/s) -9.5 [0.5] / z(~) -0.000032 [0.000002] / cz -9.50 [0.50] (~) D 2001MNRAS.328...45M

Parallaxes mas: 160.91 [2.62] A 2007A&A...474..653V

Spectral type: M5.0V C 2009ApJ...704..975J

Fluxes (8) :

U 13.403 [~] C 2010MNRAS.403.1949K

B 11.76 [0.17] D 2000A&A...355L..27H

V 10.61 [0.08] D 2000A&A...355L..27H

R 9.461 [~] C 2010MNRAS.403.1949K

I 8.911 [0.03] C 2005yCat.2263....0T

J 6.706 [0.026] C 2003yCat.2246....0C

H 6.095 [0.033] C 2003yCat.2246....0C

K 5.837 [0.023] C 2003yCat.2246....0C

essential notes:

Substellar companions : GJ 581b discovered by Bonfils et al.(2005A&A...443L..15B), GJ 581c and GJ 581d by Udry et al. (2007A&A...469L..43U), GJ 581e by Mayor et al. (2009A&A...507..487M), see also Gl 581 in the Extrasolar Planets Encyclopaedia.
Two additional but unconfirmed planets detected, GJ 581 f and g, see Gl 581 in the Extrasolar Planets Encyclopaedia.

Identifiers (31) :

*`V HO Lib`**	`GJ 581`	`LTT 6112`	`TYC 5594-1093-1`
`BD-07 4003`	`GSC 05594-00593`	`2MASS J15192689-0743200`	`UBV M 5243`
`Ci 20 923`	`HIC 74995`	`MCC 159`	`UBV 13194`
`DENIS-P J151926.8-074319`	`HIP 74995`	`NLTT 39886`	`UCAC3 165-136246`
`GCRV 8863`	`JP11 273`	`NSV 7023`	`Wolf 562`
`GEN# -0.00704003`	`LFT 1195`	`8pc 159.52`	`Zkh 217`
`G 152-9`	`LHS 394`	`PLX 3458.00`	`[RHG95] 2420`
`G 151-46`	`LPM 564`	`PLX 3458`

Plots and Images

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References (313 between 1850 and 2013)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

Measurements (8 types) :

External archives :

Catalogue information from VizieR :

Generic search by coordinates (radius: 20 arcsec)

*`V HO Lib`**	`BD-07 4003`	`G 152-9`	`G 151-46`	`GJ 581`
`GSC 05594-00593`	`HIC 74995`	`HIP 74995`	`LHS 394`	`2MASS J15192689-0743200`
`NLTT 39886`	`NSV 7023`	`TYC 5594-1093-1`

Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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