WDS 20379-6038 TOK 630 AC

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20379-6038
TOK 630 AC

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 20379-6038 TOK 630 AC : NOTES

discov_num	notes	refcode
MUG 4	AB are CPM. Followup spectroscopy confirmed the B component is
	a dwarf; estimated mass is 0.363 +- 0.018 Msun.	Mug2005
	AB pair bound. Primary is G3, and is planet host star.	Egn2007
	AB: A is exoplanet host, P=1316d	Tok2014d
EGN 25	Ba,Bb pair bound; spectral types estimated as M1.5-M4.5 and M2.5-M5.5
	dwarfs, masses 0.29 +/- 0.02 and 0.19 +/- 0.02 Msun.	Egn2007

REFERENCES

refcode	metd	author	reference
Egn2007	Ao j	Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan,	2007A&A...474..273E
Egn2007		D., & Mayor, M.
Egn2007		A&A 474, 273, 2007
Mug2005	Ci -	Mugrauer, M., Neuhauser, R., Seifahrt, A., Mazeh, T., & Geunther, E.	2005A&A...440.1051M
Mug2005	+E2	A&A 440, 1051, 2005
Mug2005		(Search for stellar companions to exoplanet host stars, using UKIRT + UFTI IR
Mug2005		camera and NTT + SofI IR camera, plus 2MASS data. Theta estimated from Figure 10.)
Tok2014d	E2 -	Tokovinin, A.	2014AJ....147...86T
Tok2014d		AJ 147, 86, 2014

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20379-6038	TOK 630	AC	2000	3	52	743.3	7.50	15.60	G3V		203751.71-603804.2

If you need more information about this double, apply for a data request form to the WDS.