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00373+5801
BU 1097

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

00373+5801 BU 1097

00^h 37^m 16.28^s +58° 00' 58.2" P.A. 255.00 sep 0.5 mag 8.83,7.70 Sp B9III dist. 374.53 pc (1221.72 l.y.)

Coord 2000	00373+5801		Discov num	BU 1097		Comp			Coord arcsec 2000	00 37 16.28 +58 00 58.2
Date first	1889		Date last	2018		Obs	32
Pa first	252		Pa last	255		P.A. Now (θ)	255°
Sep first	0.6		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	8.83		Mag sec	7.70		delta mag (ΔM)	1.13		Spectral class	B9III (blue-white)
Pri motion ra	+005		Sec motion ra	+005
Pri motion dec	-002		Sec motion dec	-002
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	254.6		Precise sep	0.491		Constellation	Cassiopeia		SAO	21571
HIP	2935		Tycho2	3662-02450-1		Gaia DR2	424965848341414784		HD	3377
BD	BD+57 113		Distance	374.53		Distance ly	1221.72

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00373+5801	BU 1097		2005	28	73	0.5	8.83	7.70	B9III	N D	003716.28+580058.2
00373+5801	BU 1097		2007	29	73	0.5	8.83	7.70	B9III	N D	003716.28+580058.2
00373+5801	BU 1097		2008	30	254	0.5	8.83	7.70	B9III	N D	003716.28+580058.2
00373+5801	BU 1097		2013	31	254	0.5	8.83	7.70	B9III	N	003716.28+580058.2
00373+5801	BU 1097		2018	32	255	0.5	8.83	7.70	B9III	N	003716.28+580058.2

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