WDS 19595+2443 BU 469 (HD 189505) : NOTES
 
 
discov_num notes refcode
BU 469 POU4167. ALADIN shows nothing at the expected coordinates of POU4179.
Pouteau's astrometry and photometry for POU4167 and POU4179 are very Pou1933
similar and epoch-1900 coordinates differ only in one digit
(195519.0+2427.1 versus 195559.0+2427.1) - conclude they are the same
pair and coordinate difference is due to a typographical error.
 
 
REFERENCES
 
 
refcode metd author reference
Pou1933 Pa - Pourteau, M. A. .
Pou1933 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933 (Obs. de Paris, H. Tessier) [QB821.P7]
 
 
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
19595+2443 BU 469 2007 17 189 14.9 8.35 11.09 G0 N D 195932.91+244323.7
19595+2443 BU 469 2009 18 188 14.5 8.35 11.09 G0 N D 195932.91+244323.7
19595+2443 BU 469 2012 20 190 14.9 8.35 11.09 G0 N D 195932.91+244323.7
19595+2443 BU 469 2015 25 189 14.7 8.35 11.09 G0 N 195932.91+244323.7
19595+2443 BU 469 2017 30 189 14.7 8.35 11.09 G0 N 195932.91+244323.7

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