00159+5233 ES  865AB

Coord 2000	00159+5233		Discov num	ES  865		Comp	AB		Coord arcsec 2000	00 15 53.45 +52 34 48.0
Date first	1902		Date last	2015		Obs	36
Pa first	304		Pa last	104		P.A. Now (θ)	104°
Sep first	5.4		Sep last	4.5		Sep. Now (ρ)	4.5"
Mag pri	10.94		Mag sec	11.17		delta mag (ΔM)	0.23		Spectral class
Pri motion ra	+016		Sec motion ra	+090
Pri motion dec	-017		Sec motion dec	-042
Notes	L (Linear solution)

rPM=0.786 Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00159+5233	ES 865	AB	1902	2015	36	104	4.5	10.94	11.17	0.23		<===
Show			00159+5233	ES 865	AC	1903	2015	25	69	12.0	10.94	11.70	0.76
Show			00159+5233	ES 865	BC	2002	2015	10	51	8.7	11.17	11.70	0.53

Triple system
3 visible stars in this system

Precise pa	103.5		Precise sep	4.5		Constellation	Cassiopeia		Tycho2	3653-01518-2
last precise pa	103.5		last precise sep	4.5

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00159+5233	ES 865	AB	2006	26	101	3.7	10.94	11.17		L	001553.45+523448.0
00159+5233	ES 865	AB	2008	27	101	3.9	10.94	11.17		L	001553.45+523448.0
00159+5233	ES 865	AB	2009	28	102	4.0	10.94	11.17		L	001553.45+523448.0
00159+5233	ES 865	AB	2010	29	102	4.0	10.94	11.17		L	001553.45+523448.0
00159+5233	ES 865	AB	2011	30	102	4.2	10.94	11.17		L	001553.45+523448.0
00159+5233	ES 865	AB	2013	35	104	4.3	10.94	11.17		L	001553.45+523448.0
00159+5233	ES 865	AB	2015	36	104	4.5	10.94	11.17		L	001553.45+523448.0

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