WDS 01187-2249 HDO 47 (HD 7930) : NOTES
 
 
discov_num notes refcode
HDO 47 Probably = HDO 48.
 
 
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HdO9999 Unpublished, manuscript or reference not found.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
01187-2249 HDO 47 1998 12 62 9.7 8.82 10.55 G3V N D 011840.42-224915.6
01187-2249 HDO 47 1999 13 63 9.5 8.82 10.55 G3V N D 011840.42-224915.6
01187-2249 HDO 47 2010 14 63 9.4 8.82 10.55 G3V N 011840.42-224915.6
01187-2249 HDO 47 2015 15 62 9.6 8.82 10.55 G3V N W 011840.42-224915.6

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