WDS 03147-3533 GAA 4 (TZ For) : NOTES
 
 
discov_num notes refcode
GAA 4 TZ For, a detached eclipsing binary. A combined spectroscopic/
interferometric orbit by Gallenne et al. (2016) yields a semimajor
axis of 0.5564 +/- 0.0001 au, distance 185.9 +/- 1.9 pc, and the
following component parameters:
mass (Msun): 2.057 +/- 0.001 1.958 +/- 0.001
radius (Rsun): 8.28 +/- 0.22 3.94 +/- 0.17
luminosity (Lsun): 1.57 +/- 0.02 1.36 +/- 0.03 GaA2016
 
 
REFERENCES
 
 
refcode metd author reference
GaA2016 K j Gallenne, A., Pietrzynski, G., Graczyk, D., Konorski, P., Kervella, P., 2016A&A...586A..35G
GaA2016 +Kv Merand, A., Gieren, W., Anderson, R.L., & Villanova, S.
GaA2016 A&A 586, A35, 2016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03147-3533 GAA 4 2015 11 247 0.0 7.51 7.76 G8+F7III NO 031440.09-353327.5

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