WDS 18165+2324 BUP 180 AC : NOTES
 
 
discov_num notes refcode
BUP 180 BC: Determined to be the same as 18166+2327 POU3376 by Clif Ashcraft.
 
 
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
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18165+2324 BUP 180 AC 1999 2 355 121.0 7.43 12.95 K0 N D 181631.53+232354.9
18165+2324 BUP 180 AC 2001 3 355 120.7 7.43 12.95 K0 N D 181631.53+232354.9
18165+2324 BUP 180 AC 2015 4 354 120.7 7.43 12.95 K0 N 181631.53+232354.9

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