WDS 12349-4538 ZUC 4 : NOTES
 
 
discov_num notes refcode
ZUC 4AB 2MASS J12345629-4538075 is better known as TWA 16. The presence of a
close companion to this star was noted in Zuckerman et al. (2001)
which seems to be consistent with the companion that we detect.
However, since no explicit astrometric information is given in
Zuckerman et al. other than a rough estimation of the separation Zuc2001b
(0.67"), it is not possible to test whether the companion shares a
common proper motion with the primary at this point. The brightness
and color are consistent with a physical companion, hence the system
counts as binary in the statistics. Jnn2012
 
 
REFERENCES
 
 
refcode metd author reference
Jnn2012 Cl j Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., 2012ApJ...754...44J
Jnn2012 +E2 Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012 ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) 2014ApJS..214...17J
Zuc2001b - Zuckerman, B., Song, I., Bessell, M.S., & Webb, R.A. 2001ApJ...562L..87Z
Zuc2001b ApJ 562, L87, 2001
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4   0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4 2000 0   0.7 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4 2010 1 314 0.6 12.70 12.80 123456.30-453807.6
12349-4538 ZUC 4 2012 2 312 0.6 12.70 12.80 N 123456.30-453807.6
12349-4538 ZUC 4 2015 3 309 0.6 12.70 12.80 NV 123456.30-453807.6
12349-4538 ZUC 4 2016 4 309 0.6 12.70 12.80 NV 123456.30-453807.6

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