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00233+6113
HDS 52

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00233+6113 HDS 52

00^h 23^m 20.51^s +61° 12' 56.1" P.A. 354.00 sep 2.7 mag 11.49,13.21 Sp K7 dist. 68.73 pc (224.2 l.y.)

Coord 2000	00233+6113		Discov num	HDS 52		Comp			Coord arcsec 2000	00 23 20.51 +61 12 56.1
Date first	1991		Date last	2015		Obs	3
Pa first	355		Pa last	354		P.A. Now (θ)	354°
Sep first	2.4		Sep last	2.7		Sep. Now (ρ)	2.7"
Mag pri	11.49		Mag sec	13.21		delta mag (ΔM)	1.72		Spectral class	K7 (yellow-orange)
Pri motion ra	+303		Sec motion ra	+297
Pri motion dec	+038		Sec motion dec	+040
Notes

rPM=0.021 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	354.4		Precise sep	2.688		Constellation	Cassiopeia		HIP	1846
Tycho2	4015-00550-3		Gaia DR2	428885852117226752		Distance	68.73		Distance ly	224.2

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00233+6113	HDS 52		1991	2	356	2.4	11.49	13.21	K7		002320.51+611256.1
00233+6113	HDS 52		2015	3	354	2.7	11.49	13.21	K7		002320.51+611256.1

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