10166+4117 SHY 552 (HD 88959)

10^h 16^m 38.13^s +41° 16' 33.0" P.A. 6.00 sep 106.9 mag 7.40,8.78 Sp F5+F8 dist. 55.8 pc (182.02 l.y.)

Coord 2000	10166+4117	Discov num	SHY 552	Comp		Coord arcsec 2000	10 16 38.13 +41 16 33.0
Date first	1991	Date last	2020	Obs	10
Pa first	6	Pa last	6.2	P.A. Now (θ)	6.2°
Sep first	107.2	Sep last	106.85	Sep. Now (ρ)	106.85"
Mag pri	7.40	Mag sec	8.78	delta mag (ΔM)	1.38	Spectral class	F5+F8 (yellow-white/yellow-white)
Pri motion ra	+023	Sec motion ra	+023
Pri motion dec	-017	Sec motion dec	-018
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.034 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 88959	Constellation	Leo Minor	SAO	43264	HIP	50325
Tycho2	3004-00518-1	Gaia DR2	805168383590445312	HD	88959	BD	BD+41 2066
Distance	55.8	Distance ly	182.02

WDS 10166+4117 SHY 552 (HD 88959) : NOTES

discov_num	notes	refcode
SHY 552	HIP 50325 + HIP 50327.

DISCOVERER

discov	author
SHY	Shaya, E.J. & Olling, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
10166+4117	SHY 552		1998	3	6	107.2	7.40	8.78	F5 F8	+41 2066	NVD	101638.13+411633.0
10166+4117	SHY 552		2002	4	6	107.4	7.40	8.78	F5 F8	+41 2066	NVD	101638.13+411633.0
10166+4117	SHY 552		2010	5	6	107.1	7.40	8.78	F5+F8	+41 2066	NV	101638.13+411633.0
10166+4117	SHY 552		2015	6	6	107.2	7.40	8.78	F5+F8	+41 2066	NV	101638.13+411633.0
10166+4117	SHY 552		2020	10	6	106.9	7.40	8.78	F5+F8	+41 2066	NV	101638.13+411633.0

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WDS 10166+4117 SHY 552 (HD 88959) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10166+4117 SHY 552 (HD 88959) : MEASURES

No records found.

WDS 10166+4117 (HD 88959) : VIRTUAL EYEPIECE

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WDS 10166+4117 (HD 88959) : ALADIN DSS IMAGE @ 10^h 16^m 38.13^s +41° 16' 33.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10166+4117 SHY 552 (HD 88959) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		10166+4117	SHY 552		6	106.9	0
Show		10169+4029	UC 1904		315	20.2	48
Show		10201+4029	BVD 212		133	45.8	62
Show		10222+4114	WIL 2	AB	50	63.1	63
Show		10222+4114	MUG 7	AC	223	30.7	63
Show		10222+4114	MUG 7	AD	209	11.6	63
Show		10222+4114	MUG 7	AE	79	22.0	63
Show		10222+4114	MUG 7	A,FG	67	45.3	63
Show		10222+4114	RBR 17	AH	54	5.6	63
Show		10222+4114	MUG 7	EF	57	24.2	63
Show		10222+4114	MUG 7	EG	56	25.7	63
Show		10222+4114	MUG 7	FG	52	1.4	64
Show		10110+4040	HDS1467		319	0.2	74
Show		10164+4003	A 2147		277	1.0	74
Show		10176+4231	GRV1186		245	17.2	77
Show		10095+4126	A 2143		159	0.3	81
Show		10118+4222	POP 116		250	0.5	86
Show		10096+4041	CBL 301		204	35.3	87
Show		10162+4248	TOK 669		131	880.0	92
Show		10241+4034	ES 1394		145	6.7	95
Show		10240+4204	CVR1288		353	4.3	96
Show		10246+4158	KPP1890		13	14.8	99
Show		10160+4257	SLW 453		244	122.7	101
Show		10169+3935	RAO 649	Aa,Ab	104	0.3	102
Show		10091+4216	CVR 551		183	7.2	104
Show		10257+4055	STF1430	AB	272	21.2	105
Show		10257+4055	STF1430	AC	236	23.0	105
Show		10107+3955	UC 151		190	82.7	107
Show		10227+3956	HDS1494		304	0.2	107
Show		10151+3931	OSV 4	AB	41	97.0	107
Show		10151+3931	SIN 50	AC	313	83.2	107
Show		10067+4135	CVR 550		290	18.4	114
Show		10135+3928	STF1414		94	4.1	115
Show		10245+4008	ES 1542		202	3.6	116
Show		10091+3958	CVR1267		58	3.5	117
Show		10062+4105	TOK 535		161	253.8	119
Show		10140+4313	HDS1473		271	0.3	121
Show		10275+4136	COU1900	AB	305	2.4	124
Show		10275+4136	DRS 45	AC	114	102.0	124
Show		10057+4103	A 2142		294	1.1	124
Show		10215+3923	NSN 602		89	1.5	127
Show		10089+3939	SKF2688		265	1.6	132
Show		10186+3907	STF1420		318	2.2	132
Show		10261+4246	A 2150		320	2.7	136
Show		10046+4133	LDS3952		282	149.9	137
Show		10079+4253	SLW 436		305	8.6	138
Show		10167+3856	LDS3971		156	18.6	141
Show		10188+3854	SLW 462		173	43.1	146
Show		10218+3904	LDS3983		113	330.5	146
Show		10283+4013	HJ 2531		3	8.6	148
Show		10184+4346	POP 117		259	0.8	151

WDS 10166+4117 : COMPONENTS

	A
B	pa=6.2° sep=106.85"

10166+4117 A

Name	HD 88959		Coord arcsec 2000	101638.13+411633.0		Mag	7.4		Spectral class	F5 (yellow-white)
PmRA	23.00		PmDE	-17.0		Tycho2	3004-00518-1		HD	88959

Tycho2

Tycho2	3004-00518-1	Pflag		RAmdeg	154.15890700	DEmdeg	41.27584778
PmRA	23.1	PmDE	-20.4	E RAmdeg	5	E DEmdeg	5
E pmRA	1.1	E pmDE	1.2	EpRAm	1991.23	EpDEm	1991.11
Num	9	Q RAmdeg	1.0	Q DEmdeg	1.2	Q pmRA	1.0
Q pmDE	1.1	BTmag	7.870	E BTmag	0.015	VTmag	7.400
E VTmag	0.011	Prox	999	TYC	T	HIP	50325
CCDM		RAdeg	154.15883500	DEdeg	41.27589639	EpRA 1990	1.57
EpDE 1990	1.42	E RAdeg	4.8	E DEdeg	5.1	Posflg
Corr	0.2

10166+4117 B

Coord arcsec 2000	101639.15+411819.2		Mag	8.78		Spectral class	F8 (yellow-white)		PmRA	23.00
PmDE	-18.0		Tycho2	3004-01259-1		Delta magnitude	1.38		Coordinate calculated	yes

Tycho2

Tycho2	3004-01259-1	Pflag		RAmdeg	154.16312441	DEmdeg	41.30545102
PmRA	24.0	PmDE	-20.1	E RAmdeg	9	E DEmdeg	11
E pmRA	1.0	E pmDE	1.0	EpRAm	1990.35	EpDEm	1989.63
Num	8	Q RAmdeg	0.3	Q DEmdeg	1.0	Q pmRA	0.4
Q pmDE	1.0	BTmag	9.456	E BTmag	0.021	VTmag	8.780
E VTmag	0.016	Prox	999	TYC	T	HIP	50327
CCDM		RAdeg	154.16304944	DEdeg	41.30549806	EpRA 1990	1.58
EpDE 1990	1.39	E RAdeg	9.3	E DEdeg	10.6	Posflg
Corr	0.2