WDS 20474+3629 FYM 126 CD : NOTES
 
 
discov_num notes refcode
MCA 63 Aa,Ab: lam Cyg = 54 Cyg. A is a spectroscopic binary, which has now
been resolved by interferometry into a close and rapidly moving pair.
1986.567: The separation of this partially resolved pair was
calculated under the assumption of zero or otherwise known magnitude
difference. Tok1985
STT 413 Only elements P and T have been amended by Starikova (1982) from the Sta1982b
orbit of Baize (1983). Baz1983a
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
S 765 AC: H 6 32. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
Baz1983a orb - Baize, P. 1983A&AS...51..479B
Baz1983a A&AS 51, 479, 1983
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Sta1982b orb - Starikova, G.A. 1982SvAL....8..166S
Sta1982b SvAL 8, 166, 1982 (Pisma Astron. Zhur. 8, 306, 1982)
Tok1985 Ig u Tokovinin, A.A. 1985A&AS...61..483T
Tok1985 A&AS 61, 483, 1985
 
 
DISCOVERER
 
 
idgroup discov author
1 FYM Fay, M.
28 MCA McAlister, H.A.
73 MCA McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., &
73 MCA Evans, D.S.
88 MCA Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., &
88 MCA Franz, O.G.
89 S South, J.
104 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20474+3629 FYM 126 CD 2012 3 107 7.8 9.65 14.00 204731.19+362904.5
20474+3629 FYM 126 CD 2015 4 112 9.4 9.65 14.00 K2III-IV N 204731.19+362904.5

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