WDS 16569-4031 COO 289 AE : NOTES
 
 
discov_num notes refcode
CHR 254 Aa,Ab: Fullerton (1990) suggests the A component is a single-lined Ful1990
spectroscopic binary with a period of about 12 d and a semiamplitude
of approximately 15 km/sec.
Classifications of the B, C, and D components are from Lindroos (1985) Lnd1985
Lindroos finds a distance of 2.0 kpc. Msn1998a
See discussion of system by Sana et al. 2014). Sna2014
 
 
REFERENCES
 
 
refcode metd author reference
Ful1990 - Fullerton, A.W. .
Ful1990 PhD thesis, Univ. of Toronto, 1990
Lnd1985 - Lindroos, K.P. 1985A&AS...60..183L
Lnd1985 A&AS 60, 183, 1985
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
Sna2014 Kv j Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., 2014ApJS..215...15S
Sna2014 +A Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,
Sna2014 Kratter, K., Schnurr, O., & Zinnecker, H.
Sna2014 ApJS 215, 15, 2014
Sna2014 (NACO companions in Table 6 assumed physical if quoted probability of spurious
Sna2014 detection <10%, optical if >90%, otherwise indeterminate)
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
3 COO Cordoba Obs.
6 RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16569-4031 COO 289 AE 2016 1 339 38.2 7.27 12.70 O6.5IIIf: N 165654.67-403044.4

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