WDS 02057-2423 I 454 AB,C : NOTES
 
 
discov_num notes refcode
I 454 CPD-24@891. C is CPD-24@889. AB,C = LDS 68.
AB,C: SHY 135. Bayesian analysis by Shaya & Olling (2011) indicates Shy2011
very high (near 100%) probability pair is physical.
WSI 7 Aa,Ab: Tokovinin et al. (2014) derive a combined spectroscopic/
interferometric orbit of the Aa,Ab pair, as well as a new orbit of the
AB pair. Resulting component masses for Aa, Ab, B, and C are 0.74,
0.72, 0.57, and 0.78 Msun, respectively. Tok2014b
 
 
REFERENCES
 
 
refcode metd author reference
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
Tok2014b orb - Tokovinin, A., Gornya, N.A., & Morrell, N.I. 2014MNRAS.443.3082T
Tok2014b MNRAS 443, 3082, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
91 WSI Douglass, G.G., Hindsley, R.B., & Worley, C.E.
100 WSI Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
100 WSI Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
103 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
103 WSI Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
104 WSI Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
104 WSI Hennessy, G.S., Platais, I., et al.
105 WSI Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
105 WSI Hennessy, G.S., Rafferty, T.J., et al.
132 WSI Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
132 WSI C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
142 WSI Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
142 WSI M., Kilian, C.M. & Warner, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02057-2423 I 454 AB,C 1998 14 258 56.6 8.68 8.99 G5 NZDV 020541.24-242233.2
02057-2423 I 454 AB,C 2014 16 258 56.9 8.62 8.96 G9+G9+G8V NZ V 020541.24-242233.2
02057-2423 I 454 AB,C 2015 18 257 56.6 8.62 8.96 G9+G9+G8V NZ V 020541.51-242233.8

If you need more information about this double, apply for a data request form to the WDS.