WDS 23174+3813 HDS 3319 AB : NOTES
 
 
discov_num notes refcode
HDS3319 Due to the large proper motion of the secondary, the 1929 measure was
initially ascribed to a supposed AC pair in this system.
AB: Rectilinear solution by Hartkopf & Mason (2016). Hrt2016a
 
 
REFERENCES
 
 
refcode metd author reference
Hrt2016a lin - Hartkopf, W.I. & Mason, B.D. 2016IAUDS.189....1H
Hrt2016a Inf. Circ. 189, 1, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 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
23174+3813 HDS3319 AB 1991 2 311 14.7 10.28 11.64 231725.58+381240.1
23174+3813 HDS3319 AB 2002 3 271 14.6 10.28 11.64 231725.58+381240.1
23174+3813 HDS3319 AB 2008 6 262 16.0 10.28 12.07 N 231725.58+381240.1
23174+3813 HDS3319 AB 2015 7 253 18.1 10.28 12.07 N 231725.58+381240.1

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