00164+5722 TDS1375Aa,Ab

Coord 2000	00164+5722		Discov num	TDS1375		Comp	Aa,Ab		Coord arcsec 2000	00 16 28.56 +57 22 18.7
Date first	1991		Date last	1991		Obs	1
Pa first	123		Pa last	123		P.A. Now (θ)	123°
Sep first	0.8		Sep last	0.8		Sep. Now (ρ)	0.8"
Mag pri	11.63		Mag sec	11.98		delta mag (ΔM)	0.35		Spectral class
Pri motion ra	-003		Sec motion ra	-003
Pri motion dec	-005		Sec motion dec	-005
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			00 16 29 +57 22 19	TDS 1375 Aa,Ab	1991	1	123	0.8	11.63	11.98	0.35		<===
Show			00 16 29 +57 22 19	HJ 1011 AB	2014	11	106	11.0	11.06	12.94	1.88

Triple system
2 visible stars in this system

Precise pa	123.2		Precise sep	0.76		Constellation	Cassiopeia		Tycho2	3661-01860-1
Gaia DR2	421649450697232768

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00164+5722	TDS1375	Aa,Ab	1991	1	123	0.8	11.63	11.98			001628.56+572218.7

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