WDS 20283+1846 HO 131 AD : NOTES
 
 
discov_num notes refcode
HO 131 HIP 100970. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AB: Primary is exoplanet host, P=18.2d, and acceleration binary in HIP Tok2014d
GC 28482 A: Combined solution, based on reduction of Hipparcos intermediate
astrometric data together with spectroscopic elements from Fischer CPS1999c
et al. (1999). HaI2001
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
CPS1999c Xh - Fischer, D.A., Marcy, G.W., Butler, R.P., Vogt, S.S., & Apps, K. 1999PASP..111...50F
CPS1999c PASP 111, 50, 1999
HaI2001 - Han, I., Black, D., & Gatewood, G. 2001ApJ...548L..57H
HaI2001 ApJ 548, L57, 2001
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
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
20283+1846 HO 131 AD 1998 3 97 84.5 6.97 9.50 G1V N DU 202818.42+184610.7
20283+1846 HO 131 AD 2001 4 98 83.7 6.97 9.50 G1V NUD 202818.42+184610.7
20283+1846 HO 131 AD 2020 5 97 76.9 6.97 11.77 G1V NU 202818.64+184610.2

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