WDS 22091-1831 BU 170 BC : NOTES
 
 
discov_num notes refcode
BU 170 The wide pair in the field nf is HJ 3092. 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 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22091-1831 BU 170 BC 2005 42 32 0.9 9.01 9.24 G1V N D 220906.21-182905.8
22091-1831 BU 170 BC 2015 44 27 0.8 9.01 9.24 G1V+B2III N 220906.21-182905.8
22091-1831 BU 170 BC 2016 45 27 0.8 9.01 9.24 G1V+B2III N 220906.21-182905.8
22091-1831 BU 170 BC 2021 46 24 0.7 9.01 9.24 G1V+B2III N 220906.21-182905.8

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