WDS 20456+4621 HDS 2955 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20456+4621 HDS2955 1991 1 290 0.4 9.25 12.42 O9V D 204535.28+462102.1
20456+4621 HDS2955 2009 2 289 0.4 9.25 12.42 O9V 204535.28+462102.1

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