WDS 05111+3718 BLL 13 (HD 33308) : NOTES
 
 
discov_num notes refcode
BLL 13 B is BD+37@1072.
 
 
REFERENCES
 
 
refcode metd author reference
Bll1872 orb - Ball, R.S. .
Bll1872 Proc. Royal Irish Acad., June 1872
Bll1884 Ma j Ball, R.S. 1884DunOP...5....1B
Bll1884 Pub. Dunsink Obs. 5, 1, 1884
Bll1913A Ma - Ball, R.S. 1913QB811.B8.......
Bll1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Bll1932A - Ball, R.S. 1932QB821.A43......
Bll1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05111+3718 BLL 13 2004 11 241 134.3 8.80 9.48 B8 N D 051107.96+371806.8
05111+3718 BLL 13 2007 12 242 135.6 8.80 9.48 B8 N D 051107.96+371806.8
05111+3718 BLL 13 2010 14 242 135.1 8.80 9.48 B8 N 051107.96+371806.8
05111+3718 BLL 13 2014 17 242 135.1 8.80 9.48 B8 N 051107.96+371806.8

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