WDS 20319-4054 I 1627 AC : NOTES
 
 
discov_num notes refcode
I 1627 AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AC: Rectilinear solution by Hurowitz et al. (2014). USN2014b
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2014b lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.183....1H
USN2014b Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 GLI Gilliss, J.M.
2 I Innes, R.T.A.
6 I MNRAS 57, 533, 1897 (data also in I__1897b,
6 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20319-4054 I 1627 AC 1959 6 356 10.4 8.44 12.70 K1: N 203152.67-405405.0
20319-4054 I 1627 AC 2008 7 347 16.8 8.44 12.70 K1: N 203152.67-405405.0
20319-4054 I 1627 AC 2015 10 346 17.6 8.44 12.70 K1: NL U 203152.58-405402.1

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