WDS 01291+2143 HO 9 AB (EO Psc) : NOTES
 
 
discov_num notes refcode
HO 9 BC: According to Griffin, the radial velocities of B and C differ by Grf1987c
30km/sec. Either the pair is optical, or one component is a
spectroscopic binary.
AB and AD: Optical pairs, based on study of relative motion of the
components using the method of apparent motion parameters. Kiy2008
AD: Rectilinear solution by Hurowitz et al. (2013). USN2013a
 
 
REFERENCES
 
 
refcode metd author reference
Grf1987c not - Griffin, R.F. 1987Obs...107..194G
Grf1987c Observatory 107, 194, 1987
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2013a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2013IAUDS.181....1H
USN2013a Inf. Circ. 181, 1, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01291+2143 HO 9 AB 2003 24 47 55.7 7.84 10.35 K2V NLD 012904.89+214323.4
01291+2143 HO 9 AB 2012 28 42 52.3 7.84 10.35 K2V NLD 012904.89+214323.4
01291+2143 HO 9 AB 2013 30 41 51.7 7.84 10.35 K2V NL U 012904.89+214323.4
01291+2143 HO 9 AB 2014 31 42 51.4 7.84 10.35 K2V NL U 012904.89+214323.4
01291+2143 HO 9 AB 2015 32 41 52.0 7.84 10.35 K2V NLWU 012904.89+214323.4

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