WDS 20136+5307 STF 2658 BF : NOTES
 
 
discov_num notes refcode
STF2658 Mt. Wilson spectral type of A is F4s, of B K2.
AB: H N 72. MEv2010
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
BC: Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
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
20136+5307 STF2658 BF 1910 1 83 11.3 9.10 14.00 N 201341.30+530729.0
20136+5307 STF2658 BF 2003 3 153 16.2 9.38 14.60 N 201341.30+530728.6
20136+5307 STF2658 BF 2015 4 157 17.7 9.38 14.60 K2 N 201341.30+530728.6

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