WDS 11052-7711 LAF 3 : NOTES
 
 
discov_num notes refcode
LAF 3 Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT = M4 Teff = 3270 +- 110 L = 0.10 +- 0.02
Age = 4.2 +- 1.0 M = 0.22 +0.07/-0.05 R = 1.00 +- 0.03
B: SpT = M3 +- 1 Teff = 3420 +- 150 L = 0.11 +- 0.02
Age = 5.2 +5.0/-0.7 M = 0.30 +- 0.08 R = 0.95 +- 0.04
The primary may be an SB2. Dae2013
 
 
REFERENCES
 
 
refcode metd author reference
Dae2013 A j Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W., 2013A&A...554A..43D
Dae2013 Kley, W., & Zinnecker, H.
Dae2013 A&A 554, A43, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
1 LAF Rigaut, F., Graham, J.R., et al.
10 LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
10 LAF Hauschildt, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11052-7711 LAF 3 2006 1 296 0.2 14.70   M3.25 D 110514.67-771129.1
11052-7711 LAF 3 2011 2 295 0.2 10.30 10.40 M4 M3 N K 110514.67-771129.1

If you need more information about this double, apply for a data request form to the WDS.