00570+5614 HDS 127AE

Coord 2000	00570+5614		Discov num	HDS 127		Comp	AE		Coord arcsec 2000	00 56 58.06 +56 14 24.1
Date first	1991		Date last	1991		Obs	2
Pa first	209		Pa last	208		P.A. Now (θ)	208°
Sep first	2.3		Sep last	2.3		Sep. Now (ρ)	2.3"
Mag pri	8.70		Mag sec	12.30		delta mag (ΔM)	3.6		Spectral class	K2 (yellow-orange)
Pri motion ra	+006		Sec motion ra	-002
Pri motion dec	-003		Sec motion dec	+001
Notes

rPM=1.333 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	V758 Cas	21861	00570+5614	STI1485	AB	1904	2012	7	349	11.6	8.70	12.10	3.40
Show		21861	00570+5614	HDS 127	AE	1991	1991	2	208	2.3	8.70	12.30	3.60		<===
Show		21861	00570+5614	STI1485	CB	1904	2012	7	257	12.3	10.50	12.10	1.60
Show		21861	00570+5614	STI1485	CD	1904	2012	7	198	4.7	10.50	12.30	1.80

Quintuple system
5 visible stars in this system

Precise pa	208.4		Precise sep	2.33		Var name	V758 Cas		Constellation	Cassiopeia
SAO	21861		HIP	4451		Tycho2	3672-02638-1		HD	5440
BD	BD+55 208		Distance	243.31		Distance ly	793.68		last precise pa	208.4
last precise sep	2.33

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00570+5614	HDS 127	AE	1991	2	208	2.3	8.70	12.30	K2		005658.06+561424.1

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