WDS 15379+3006 STF 1963 AB (HD 139569) : NOTES
 
 
discov_num notes refcode
STF1963 Mt. Wilson spectral types F5s and G1. Fat1941
AB: H 1 18. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
Fat1941 Ma - Fatou, P. 1941JO.....24...29F
Fat1941 J. Obs. 24, 29, 1941
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15379+3006 STF1963 AB 1998 91 298 5.1 8.54 8.85 F8 N D 153753.73+300610.4
15379+3006 STF1963 AB 2008 92 298 5.4 8.54 8.85 F8 N D 153753.73+300610.4
15379+3006 STF1963 AB 2009 94 298 5.2 8.54 8.85 F8 N D 153753.73+300610.4
15379+3006 STF1963 AB 2010 101 298 5.1 8.54 8.85 F8 N D 153753.73+300610.4
15379+3006 STF1963 AB 2013 116 298 5.2 8.54 8.85 F8 N 153753.73+300610.4
15379+3006 STF1963 AB 2017 118 299 5.3 8.54 8.85 F8 N 153753.73+300610.4
15379+3006 STF1963 AB 2018 122 298 5.3 8.54 8.85 F8 N 153753.73+300610.4
15379+3006 STF1963 AB 2019 124 298 5.2 8.54 8.85 F8 N 153753.73+300610.4

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