WDS 02287-3114 TOK 73 : NOTES
 
 
discov_num notes refcode
TOK 73 HIP 11537. The V-photometry is affected by small separation. B is red
in the V-K color, variable? Astrometric binary in HIPPARCOS (Makarov
and Kaplan), possibly new triple? Mkr2005
PMS star (Torres et al. 2006). TrC2006
SIMBAD: PMS star and X-ray source 1RXS J022843.6-311332. Tok2011a
Companion is partially resolved in 2MASS images, for that reason the
star is not found in the 2MASS point-source catalog. Pre-main-sequence
star according to SIMBAD. Tok2012a
A hierarchical quadruple. The resolved pair has an estimated period of Tok2020h
3000 years while their are two closer spectroscopic components, one
with a period of 22d while the other is 1146d.
 
 
REFERENCES
 
 
refcode metd author reference
Mkr2005 - Makarov, V.V. & Kaplan, G.H. 2005AJ....129.2420M
Mkr2005 AJ 129, 2420, 2005
Tok2011a E2 - Tokovinin, A. 2011AJ....141...52T
Tok2011a +C+ AJ 141, 52, 2011
Tok2011a +Hh
Tok2012a A j Tokovinin, A., Hartnung, M., Hayward, T.L., & Makarov, V.V. 2012AJ....144....7T
Tok2012a AJ 144, 7, 2012
Tok2020h not j Tokovinin, A. 2020AJ....160...69T
Tok2020h AJ 160, 69, 2020
TrC2006 - Torres, C.A.O., Quast, G.R., da Silva, L., de La Reza, R., Melo, C.H.F., & 2006A&A...460..695T
TrC2006 Sterzik, M.
TrC2006 A&A 460, 695, 2006
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02287-3114 TOK 73 2010 3 345 4.2 9.25 14.61 G5V NV 022843.84-311337.6
02287-3114 TOK 73 2011 5 348 4.1 9.25 14.61 G5V NVD 022843.84-311337.6
02287-3114 TOK 73 2015 6 348 4.1 9.25 14.61 G5V NV 022843.84-311337.6

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