discov_num	notes	refcode
A 2102	Quadrant change. Not seen 1948 - 1954.

refcode	metd	author	reference
RAO2015	Ag u	Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,	2015ApJ...799....4R
RAO2015	+orb	Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO2015		Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO2015		ApJ 799, 4, 2015
RAO2015		(Note: Paper includes separation/magnitude difference limits for all stars
RAO2015		observed. These limits have been added to the Interferometric Catalog even for
RAO2015		resolved pairs, to indicate restrictions on any potential additional components.)

idgroup	discov	author
1	A	Aitken, R.G.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01158+0947	A 2102		1994	22	138	0.5	7.36	9.89	F4V	NOD	011546.78+094705.3
01158+0947	A 2102		2008	24	118	0.3	7.36	9.89	F4V	NOD	011546.78+094705.3
01158+0947	A 2102		2009	25	115	0.3	7.36	9.89	F4V	NOD	011546.78+094705.3
01158+0947	A 2102		2012	26	114	0.2	7.36	9.89	F4V	NOD	011546.78+094705.3
01158+0947	A 2102		2016	28	96	0.2	7.36	9.89	F4V	NO	011546.78+094705.3

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