WDS 17191-4638 BSO 13 AD : NOTES
 
 
discov_num notes refcode
BSO 13 Proper motion of A +1508,+109; PM of B +1417,+138 (UCAC2). Epoch-2000
coords of C = 1718497-463819, current AC separation ~2'.4 at 265deg.
Epoch-2000 coordinates of D = 1718551-463738, current AD separation
~1'.6 at 290deg.
41 Apri.
Four orbit solutions by Wielen (1962); only orbit #4 now in catalog. Wln1962
 
 
REFERENCES
 
 
refcode metd author reference
Wln1962 orb - Wielen, R. 1962AJ.....67..599W
Wln1962 AJ 67, 599, 1962
 
 
DISCOVERER
 
 
idgroup discov author
1 BSO Brisbane Obs.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17191-4638 BSO 13 AD 1900 1 30 47.0 5.61 14.00 G8V N P 171903.83-463810.4
17191-4638 BSO 13 AD 1999 2 290 94.7 5.61 14.43 G8V NUDP 171903.85-463810.1

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