WDS 19058+3831 STF 2456 BD : NOTES
 
 
discov_num notes refcode
STF2456 B is BD+38@3428. The 1888 AC measure was earlier erroneously also StH1906A
attributed to BC.
STH 5 BE: Incorrectly added as AD, in part due to reversed identifications
of A and B by Struve. Companion designation changed to E, as existing StH1901
BD pair measured to different star.
 
 
REFERENCES
 
 
refcode metd author reference
StH1901 Ma - Struve, H. .
StH1901 Pulkova Pub. Ser.2, 12, 1901
StH1906A Ma j Struve, H. 1906QB821.B972.....
StH1906A cited in BDS (Burnham Double Star Cat.), 1906
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19058+3831 STF2456 BD 1905 1 5 61.8 9.28   N 190545.25+383122.5
19058+3831 STF2456 BD 2012 2 10 70.2 9.28 10.00 N 190545.25+383122.5
19058+3831 STF2456 BD 2015 5 9 69.8 9.28 13.60 F5 N 190545.25+383122.5

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