WDS 11092-7729 REP 20 AB : NOTES
 
 
discov_num notes refcode
REP 20 Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
A: SpT = M2.5 +- 0.5 Teff = 3490 +- 70 L = 0.25 +- 0.05
Age = 2.7 +0.7/-0.5 M = 0.36 +- 0.05 R = 1.37 +- 0.03
B: SpT = M2 +- 0.5 Teff = 3560 +- 70 L = 0.20 +- 0.04
Age = 4.0 +1.3/-1.0 M = 0.38 +- 0.05 R = 1.17 +- 0.02
C: SpT = M2.5 +- 0.5 Teff = 3490 +- 70 L = 0.14 +- 0.03
Age = 4.7 +2.3/-1.2 M = 0.34 +- 0.05 R = 1.04 +- 0.02
The B component is an SB1. 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 REP Reipurth, B. & Gee, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11092-7729 REP 20 AB 2006 3 19 1.2 9.58 9.86 DK 110912.21-772912.4
11092-7729 REP 20 AB 2011 4 18 1.3 9.58 9.86 M2.5 M2 N K 110912.21-772912.4
11092-7729 REP 20 AB 2015 5 19 1.3 9.58 9.86 M2.5+M2 N K 110911.67-772912.8

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