WDS 21121+4543 BU 160 AB (HD 202068) : NOTES
 
 
discov_num notes refcode
ES 9005 Previously known as BU 160. Espin refers to it as a faint Es_1914
star following BU 160.
 
 
REFERENCES
 
 
refcode metd author reference
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21121+4543 BU 160 AB 1998 9 155 57.0 7.90 11.40 B8V D 211206.93+454212.6
21121+4543 BU 160 AB 2010 10 155 56.3 7.90 11.40 B8V N D 211206.93+454212.6
21121+4543 BU 160 AB 2011 14 155 57.1 7.90 11.40 B8V N D 211206.93+454212.6
21121+4543 BU 160 AB 2014 17 155 57.1 8.88 10.73 B8V N 211206.93+454212.6

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