WDS 20467+2044 TOB 197 AC : NOTES
 
 
discov_num notes refcode
HJ 2999 Erroneously designated as HJ 2899 in BDS. Bu_1906
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 TOB Tobal, T.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20467+2044 TOB 197 AC 2006 3 270 19.5 11.25 13.20 D 204644.67+204400.3
20467+2044 TOB 197 AC 2018 5 271 19.3 11.25 13.20 N 204644.67+204400.3

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