WDS 23228+2034 TOK 704 Ba,Bb : NOTES
 
 
discov_num notes refcode
STF3007 AB: NLTT 56671/56672 Chm2004
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
Tok2016d St j Tokovinin, A. & Horch, E.P. 2016AJ....152..116T
Tok2016d AJ 152, 116, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23228+2034 TOK 704 Ba,Bb 2015 1 181 0.7 6.40 8.40 dK6 R 232248.67+203332.2
23228+2034 TOK 704 Ba,Bb 2017 4 183 0.8 6.40 8.40 dK6 N R 232249.08+203332.1
23228+2034 TOK 704 Ba,Bb 2019 5 185 0.8 6.40 8.40 dK6 NO R 232249.08+203332.1
23228+2034 TOK 704 Ba,Bb 2021 6 187 0.8 6.40 8.40 dK6 NO R 232249.08+203332.1

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