WDS 23317-0245 LWR 20 AB

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23317-0245
LWR 20 AB

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

WDS 23317-0245 LWR 20 AB : NOTES

discov_num	notes	refcode
LWR 20	AF Psc
	There is a possible companion at 19" noted in Lowrance et al. (2005),	Lwr2005
	but it has not been checked for common proper motion.	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
Lwr2005	H+ j	Lowrance, P.J., Becklin, E.E., Schneider, G., Kirkpatrick, J.D., Weinberger, A.J.,	2005AJ....130.1845L
Lwr2005	+E2	Zuckerman, B., Dumas, C., Beuzit, J.-L., et al.
Lwr2005	+A	AJ 130, 1845, 2005
Lwr2005	+Pp

DISCOVERER

idgroup	discov	author
1	CAB	Caballero, J.A.
10	CAB	Caballero, J.A., Montes, D., Klutsch, A., Genebriera, J., Miret, F.X., Tobal, T.,
10	CAB	Cairol, J. & Redraz, S.
21	CAB	Aberasturi, M., Caballero, J.A., Montesinos, B., Galvez-Ortiz, M.C., Solano, E. &
21	CAB	Martin, E.L.
31	CAB	Alonso-Floriano, F.J., Caballero, J.A., Cortes-Contreras, M., Solano, E., &
31	CAB	Montes, D.
40	CAB	Caballero, J.A., de Burgos, A., Alonso-Floriano, F.J., Cabrera-Lavers, A.,
40	CAB	Garcia-Alvarez, D. & Montes, D.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23317-0245	LWR 20	AB	1998	1	50	19.0	10.90	14.80	M4.5	N K	233144.81-024439.7
23317-0245	LWR 20	AB	2015	2	45	18.6	10.90	14.80	M4.5	N K	233144.81-024439.7

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