WDS 17233-4728 HDO 271 (Iot Ara) : NOTES
 
 
discov_num notes refcode
HDO 271 iot Ara. A is variable.
 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17233-4728 HDO 271 2002 5 60 45.4 5.50 10.80 B2IIIne N D 172316.08-472805.4
17233-4728 HDO 271 2008 6 56 44.8 5.50 10.80 B2IIIne N D 172316.08-472805.4
17233-4728 HDO 271 2010 8 60 45.0 5.23 11.60 B2IIIne N 172316.08-472805.4

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