00534+5220 HU 1017AB

Coord 2000	00534+5220		Discov num	HU 1017		Comp	AB		Coord arcsec 2000	00 53 25.77 +52 19 31.7
Date first	1904		Date last	2015		Obs	9
Pa first	333		Pa last	331		P.A. Now (θ)	331°
Sep first	2.0		Sep last	2.0		Sep. Now (ρ)	2"
Mag pri	9.23		Mag sec	10.54		delta mag (ΔM)	1.31		Spectral class	F0 (yellow-white)
Pri motion ra	+018		Sec motion ra	+018
Pri motion dec	-011		Sec motion dec	-011
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		21807	00 53 26 +52 19 32	HU 1017 AB	2015	9	331	2.0	9.23	10.54	1.31		<===
Show		21807	00 53 26 +52 19 32	FOX 9041 AC	2015	4	28	16.4	9.23	12.80	3.57

Triple system
3 visible stars in this system

Precise pa	330.5		Precise sep	2.019		Constellation	Cassiopeia		SAO	21807
Tycho2	3274-00522-1		Gaia DR2	416652612722104192		HD	232303

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00534+5220	HU 1017	AB	2003	8	333	1.9	9.23	10.54	F0		005325.77+521931.7
00534+5220	HU 1017	AB	2015	9	331	2.0	9.23	10.54	F0		005325.77+521931.7

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