WDS 20064+3558 BUP 204 AC (27 Cyg) : NOTES
 
 
discov_num notes refcode
BUP 204 27 Cyg. SEI 878 is identical.
 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
Opi1927 Ma - Opik, E. 1927PTarO..26e...1O
Opi1927 Pub. Tartu Obs. 26, #5, 1927
Opi1932 Ma - Opik, E. 1932PTarO..27e...1O
Opi1932 Pub. Tartu Obs. 27, #5, 1932
Opi1932B - Opik, E. 1932QB821.A43......
Opi1932B cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20064+3558 BUP 204 AC 1924 2 144 36.2 5.48 11.70 N 200621.76+355820.8
20064+3558 BUP 204 AC 2010 6 79 41.1 5.48 11.70 K0IV N 200621.76+355820.8
20064+3558 BUP 204 AC 2013 7 78 42.2 5.48 11.70 K0IV N 200621.76+355820.8
20064+3558 BUP 204 AC 2015 7 77 42.7 5.48 11.70 K0IV N 200621.76+355820.8

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