WDS 19543-2356 GAA 23 Aa,Ab

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WDS 19543-2356 GAA 23 Aa,Ab : NOTES

discov_num	notes	refcode
ALP 33	AC: A is also a spectroscopic binary with a period of 46.8d so is a	Fek2017b
	triple. The wider C companion shares common proper motion.	AlP2012
HJ 2094	AB: The B component is optical based on study of relative motion of
	the components using the method of apparent motion parameters.	Kiy2008

REFERENCES

refcode	metd	author	reference
AlP2012	E2 -	Allen, P.R., Burgasser, A.J., Faherty, J.K., & Kirkpatrick, J.D.	2012AJ....144...62A
AlP2012	+C+	AJ 144, 62, 2012
Fek2017b	-	Fekel, F.C., Henry, G.W. & Tomkin, J.	2017AJ....154..120F
Fek2017b		AJ 154, 120, 2017
Kiy2008	-	Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S.	2008SvAL...32..405K
Kiy2008		SvAL 34, 405, 2008

DISCOVERER

idgroup	discov	author
1	GAA	Gallenne, A., Merand, A., Kervella, P., Breitfelder, J., Le Bouquin, J.-B.,
1	GAA	Monnier,J.D., Gieren, W., Pilecki, B., & Pietryznski, G.
2	GAA	Gallenne, A., Kervella, P., Merand, A., Evans, N.R., Girard, J.H.V., Gieren, W., &
2	GAA	Pietryznski, G.
3	GAA	Gallenne, A., Merand, A., Kervella, P., Monnier, J.D., Schaefer, G.H., Baron, F.,
3	GAA	Breitfelder, J., Le Bouquin, J.-B., Roettenbacher, R.M., Gieren, W.,
3	GAA	Pietrzynski, G., McAlister, H., et al.
4	GAA	Gallenne, A., Pietrzynski, G., Graczyk, D., Konorski, P., Kervella, P.,
4	GAA	Merand, A., Gieren, W., Anderson, R.L., & Villanova, S.
5	GAA	Gallenne, A., Kervella, P., Evans, N.R., Proffitt, C.R., Monnier, J.D., Merand, A.,
5	GAA	Nelan, E., Winston, E., Pietrzynski, G., Schaefer, G., Gieren, W., Anderson, R.I.,
5	GAA	Borgniet, S., Kraus, S., Roettenbacher, R.M., Baron, F., Pilecki, B., Taormina, M.,
5	GAA	Graczyk, D., Mowlavi, N. & Eyer, L.
6	GAA	Gallenne, A., Pietrzynski, G., Graczyk, D., Pilecki, B., Storm, J., Nardetto, N.,
6	GAA	Taormina, M., Gieren, W., Tkachenko, A., Kervella, P., Merand, A. & Weber, M.
7	GAA	Gallenne, A., Kervella, P., Borgniet, S., Merand, A., Pietrzynski, G., Gieren, W.,
7	GAA	Monnier, J.D., Schaefer, G.H., Evans, N.R., Anderson,R.I., Baron, F.,
7	GAA	Roettenbacher, R.M. & Karczmarek, P.
8	GAA	Gallenne, A., Merand, A., Kervella, P., Graczyk, D., Pietrzynski, G., Gieren, W. &
8	GAA	Pilecki, B.
9	HJ	Herschel, J.F.W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19543-2356	GAA 23	Aa,Ab	2022	16	14	0.0	4.20	6.20	K3V	NO K	195417.74-235627.8

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