2009AJ....137.3529W

Query : 2009AJ....137.3529W

2009AJ....137.3529W - Astron. J., 137, 3529-3532 (2009/March-0)

HD 91669b: a new brown dwarf candidate from the McDonald observatory planet search.

WITTENMYER R.A., ENDL M., COCHRAN W.D., RAMIREZ I., REFFERT S., MacQUEEN P.J. and SHETRONE M.

Abstract (from CDS):

We report the detection of a brown dwarf candidate orbiting the metal-rich K dwarf HD 91669, based on radial-velocity data from the McDonald Observatory Planet Search. HD 91669b is a substellar object in an eccentric orbit (e = 0.45) at a separation of 1.2 AU. The minimum mass of 30.6MJupplaces this object firmly within the brown dwarf desert for inclinations i ≳ 23°. This is the second rare close-in brown dwarf candidate discovered by the McDonald planet search program.

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Journal keyword(s): planetary systems - stars: individual: HD 91669 - stars: low-mass, brown dwarfs

Simbad objects: 10

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Number of rows : 10
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 L 440-30 SB* 02 19 10.0756963004 -36 46 41.157730201 14.361 13.149 11.595 10.527 9.211 M2.5+V 60 1
2 HD 33636B LM* 05 11 46.45 +04 24 12.7           ~ 49 1
3 HD 38529c Pl 05 46 34.9131388488 +01 10 05.502949860           ~ 84 1
4 HD 91669 PM* 10 34 54.4257484776 -13 47 16.624536036   10.62 9.70     K0/1III 31 0
5 HD 91669B BD? 10 34 54.43 -13 47 16.6           ~ 6 0
6 HD 114762C LM* 13 12 19.7410686234 +17 31 01.630334317           ~ 134 0
7 HD 137510b Pl? 15 25 53.2697518752 +19 28 50.545457724           ~ 13 0
8 HD 168443c Pl 18 20 03.9332862096 -09 35 44.614653900           ~ 96 1
9 CoRoT-3b Pl 19 28 13.2642131544 +00 07 18.613986132           ~ 148 1
10 HD 202206b Pl 21 14 57.7686051936 -20 47 21.161521320           ~ 57 1

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