WDS 15332-2429 LAL 123 AB (HD 138488) : NOTES
 
 
discov_num notes refcode
LAL 123 AB: S 673.
CHR 232 Aa,Ab: Gomez et al. (2016) derive dynamical parallax and component.
masses: 10.01 +/- 0.15 mas, 1.741 +/- 0.012 Msun, 1.200 +/- 0.008 Msun Doc2016i
 
 
REFERENCES
 
 
refcode metd author reference
Doc2016i orb - Gomez, J., Docobo, J.A., Campo, P., & Mendez, R.A. 2016AJ....152..216G
Doc2016i AJ 152, 216, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
3 LAL de Lalande, J.-J.
10 SEE See, T.J.J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15332-2429 LAL 123 AB 2007 42 301 9.0 7.02 7.00 A3+F0V: N D 153309.53-242925.2
15332-2429 LAL 123 AB 2012 44 301 9.1 7.02 7.00 A3+F0V: N D 153309.53-242925.2
15332-2429 LAL 123 AB 2013 46 300 9.2 6.94 7.00 A3+F0V: N D 153309.53-242925.2
15332-2429 LAL 123 AB 2016 47 302 9.3 6.94 7.00 A3+F0V: NV 153309.52-242925.6

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