WDS 16294-2626 GNT 1 (Antares)

You're not logged.

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Current system

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 16294-2626 GNT 1 (Antares) : NOTES

discov_num	notes	refcode
GNT 1	alp Sco = 21 Sco = Antares. The primary is variable: irregular or
	semiregular with a trace of a 5.8 yr period.	B__1953a
	Mk III Limb-darkened diameter 39.759 +/- 0.399 mas.	MkT2003
	Duplicity of Antares discovered by a lunar occultation observed at
	Vienna by Johann Tobias Burg 13 April 1819.	Dnh2015
	Composite spectrum; M1.5Iab-Ib+B4Ve.
	Parabolic orbit by Hopmann (1957).	Hop1957b
	sigma = areal constant in the true orbit = 0.04448 arcsec^2/yr
	q = periastron distance in the true orbit = 2".2055
	See Baize & Petit (1989) catalog of doubles with variable component.	Baz1989d

REFERENCES

refcode	metd	author	reference
B__1953a	Ma -	van den Bos, W.H.	1953CiUO..113..185V
B__1953a		Union Obs. Johannesburg Circ. 113, 185, 1953
Baz1989d	-	Baize, P. & Petit, M.	1989A&AS...77..497B
Baz1989d		A&AS 77, 497, 1989
Dnh2015	O -	Dunham, D.W., George, A., Loader, B., Herald, D. & Richichi, A.	.
Dnh2015		IAU GA Division G poster 1.11, 2015
Hop1957b	orb -	Hopmann, J.	1957MiWie...9..135H
Hop1957b		Mitt. Sternw. Wien 9, 135-142, 1957
Izm2019	orb u	Izmailov, I.S.	2019AstL...45...30I
Izm2019		Ast. Lett. 45, 30, 2019
Izm2019
Izm2019
MkT2003	Km -	Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A.,	2003AJ....126.2502M
MkT2003	+not	Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MkT2003		AJ 126, 2502, 2003

DISCOVERER

discov	author
B	van den Bos, W.H.
IZM	Izmailov, I.S., Khovricheva, M.L., Khovrichev, M. Yu., Kiyaeva, O.V., Khrutskaya,
IZM	E.V., Romanenko, L.G., Grosheva, E.A., Maslennikov, K.L. & Kalinichenko, O.A.
MKT	Shao, M., Colavita, M.M., Hines, B.E., Staelin, D.H., Hutter, D.J., Johnston, K.J.,
MKT	Mozurkewich, D., Simon, R.S., Hershey, J.L., Hughes, J.A. & Kaplan, G.H.
MKT	Hutter, D.J., Johnston, K.J., Mozurkewich, D., Simon, R.S., Colavita, M.M., Pan,
MKT	X.P., Shao, M., Hines, B.E., Staelin, D.H., Hershey, J.L., Hughes, J.A. & Kaplan,
MKT	G.H.
MKT	Mozurkewich, D., Johnston, K.J., Simon, R.S., Bowers, P.F., Gaume, R., Hutter,
MKT	D.J., Colavita, M.M., Shao, M. & Pan, X.P.
MKT	Pan, X.P., Shao, M., Colavita, M.M., Armstrong, J.T., Mozurkewich, D.,
MKT	Vivekanand, M., Denison, C.S., Simon, R.S., et al.
MKT	Armstrong, J.T., Mozurkewich, D., Vivekanand, M., Simon, R.S., Denison, C.S.,
MKT	Johnston, K.J., Pan, X.-P., Shao, M., et al.
MKT	Armstrong, J.T., Hummel, C.A., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT	Vivekanand, M., Simon, R.S., Denison, C.S., et al.
MKT	Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT	Simon, R.S., & Johnston, K.J.
MKT	Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT	Elias, N.M., & Wilson, R.E.
MKT	Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A.,
MKT	Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MKT	Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
MKT	Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
16294-2626	GNT 1		1997	140	274	2.5	0.96	5.40	M1	-2611359	NOD	162924.47-262555.0
16294-2626	GNT 1		2014	142	277	2.6	0.96	5.40	M1	-2611359	NOD	162924.47-262555.0
16294-2626	GNT 1		2016	145	276	3.2	0.96	5.40	M1	-2611359	NO	162924.47-262555.0
16294-2626	GNT 1		2019	146	275	2.8	0.96	5.40	M1	-2611359	NO	162924.47-262555.0

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