WDS 01251+0304 HDO 50 BC : NOTES
 
 
No records found.

 
 
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HdO9999 Unpublished, manuscript or reference not found.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
01251+0304 HDO 50 BC 1999 1 136 2.4 12.90 13.60 012501.84+030410.2
01251+0304 HDO 50 BC 2000 2 134 2.4 12.50 12.80 012501.84+030410.2
01251+0304 HDO 50 BC 2015 2 133 2.4 12.50 12.80 012501.84+030410.2
01251+0304 HDO 50 BC 2016 4 133 2.4 12.50 12.80 012501.84+030410.2

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