13161+5705 HDS 1861 (HD 115442)

13^h 16^m 07.57^s +57° 05' 27.2" P.A. 141.00 sep 0.7 mag 8.40,11.59 Sp K0III-IV dist. 543.48 pc (1772.83 l.y.)

Coord 2000	13161+5705	Discov num	HDS1861	Comp		Coord arcsec 2000	13 16 07.57 +57 05 27.2
Date first	1991	Date last	2010	Obs	2
Pa first	140	Pa last	140.6	P.A. Now (θ)	140.6°
Sep first	0.7	Sep last	0.724	Sep. Now (ρ)	0.724"
Mag pri	8.40	Mag sec	11.59	delta mag (ΔM)	3.19	Spectral class	K0III-IV (yellow-orange)
Pri motion ra	-014	Sec motion ra
Pri motion dec	+012	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 115442	Constellation	Ursa Major	SAO	28698	HIP	64740
Tycho2	3846-00718-1	Gaia DR2	1566245487609318528	HD	115442	BD	BD+57 1432
Distance	543.48	Distance ly	1772.83

WDS 13161+5705 HDS 1861 (HD 115442) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13161+5705	HDS1861		1991	1	140	0.7	8.40	11.59	K0III-IV	D	131607.57+570527.2
13161+5705	HDS1861		2010	2	141	0.7	8.40	11.59	K0III-IV		131607.57+570527.2

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

WDS 13161+5705 HDS 1861 (HD 115442) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13161+5705 HDS 1861 (HD 115442) : MEASURES

No records found.

WDS 13161+5705 (HD 115442) : VIRTUAL EYEPIECE

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WDS 13161+5705 (HD 115442) : ALADIN DSS IMAGE @ 13^h 16^m 07.57^s +57° 05' 27.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13161+5705 HDS 1861 (HD 115442) : 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		13161+5705	HDS1861		141	0.7
Show		13136+5643	STTA122	AB	216	126.0	31
Show		13136+5643	MET 62	AD	359	1.6	31
Show		13136+5643	STTA122	AC	226	184.8	31
Show		13136+5643	SHY 246	AE	48	999.9	31
Show		13136+5643	SHY 246	AF	255	999.9	31
Show		13136+5643	STTA122	BC	246	64.6	33
Show		13204+5710	CVR1503		20	3.7	36
Show		13110+5732	LDS2668		309	5.4	51
Show		13174+5812	MLB 69		38	4.0	68
Show		13198+5557	TDS 701		253	3.6	76
Show		13234+5754	HDS1879	Aa,Ab	211	0.2	77
Show		13234+5754	SHY 67	AB	276	999.9	77
Show		13254+5649	HJ 2652		252	21.3	78
Show		13138+5550	CVR1496		309	3.8	78
Show		13258+5658	LAF 49		17	9.3	79
Show		13219+5554	CBL 56		77	25.1	86
Show		13126+5827	BU 1434	BC	288	2.2	86
Show		13126+5827	STF1732	AB	127	25.7	87
Show		13069+5612	UC 2483		344	9.9	93
Show		13142+5841	LDS2672		146	2.6	98
Show		13276+5721	VBS 22		239	16.8	100
Show		13177+5845	A 1360		143	0.8	101
Show		13205+5842	TDS8794	AB	43	0.8	103
Show		13270+5807	MLB 70		237	5.6	107
Show		13042+5615	MLR 554		145	0.6	111
Show		13275+5601	HDS1885	Aa,Ab	335	0.4	114
Show		13275+5601	A 1361	AB	44	4.1	114
Show		13020+5654	HJ 2631		253	34.4	116
Show		13114+5856	CBL 413		235	34.1	118
Show		13048+5555	WOR 23		163	2.0	118
Show		13026+5625	KR 41		333	3.5	119
Show		13291+5614	A 1362		117	2.3	119
Show		13084+5850	LDS2666		29	174.5	123
Show		13315+5725	MLR 555		169	0.6	127
Show		13137+5914	CBL 414		290	16.2	131
Show		13099+5504	GRV1155		273	13.0	133
Show		13004+5746	UC 2449		142	10.9	134
Show		13007+5622	BU 1082		141	0.7	134
Show		13273+5528	UC 2542		211	8.1	135
Show		12599+5736	STI2292		72	12.9	135
Show		12584+5705	A 1604		328	2.6	145
Show		13119+5445	SKF1742		302	1.3	145
Show	Mizar	13239+5456	PEA 1	Aa,Ab	34	0.0	146
Show	Mizar	13239+5456	STF1744	AB	154	14.7	146
Show	Mizar	13239+5456	STF1744	AC	73	715.5	146
Show	Mizar	13239+5456	SMR 4	AD	103	498.1	146
Show	Mizar	13239+5456	SHY 247	AE	321	999.9	146
Show	Mizar	13239+5456	SHY 247	AF	359	999.9	146
Show	Alcor	13239+5456	PSF 1	Ca,Cb	207	1.0	148
Show	Alcor	13239+5456	SHY 248	CG	271	999.9	148

WDS 13161+5705 : COMPONENTS

	A
B	pa=155.9° sep=0.61"

13161+5705 A

Componente originario normalizzato	AB	Name	HD 115442	Coord arcsec 2000	131607.57+570527.2	Mag	8.4
Spectral class	K0III (yellow-orange)	PmRA	-14.00	PmDE	12.0	SAO	28698
HIP	64740	Tycho2	3846-00718-1	HD	115442	BD	BD+57 1432

Tycho2

Tycho2	3846-00718-1	Pflag		RAmdeg	199.03145972	DEmdeg	57.09091233
PmRA	-16.8	PmDE	9.8	E RAmdeg	7	E DEmdeg	7
E pmRA	1.2	E pmDE	1.3	EpRAm	1990.60	EpDEm	1990.86
Num	11	Q RAmdeg	1.0	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	1.1	BTmag	9.720	E BTmag	0.020	VTmag	8.339
E VTmag	0.012	Prox	999	TYC	T	HIP	64740
CCDM	AB	RAdeg	199.03153222	DEdeg	57.09088972	EpRA 1990	1.49
EpDE 1990	1.58	E RAdeg	7.1	E DEdeg	6.6	Posflg	P
Corr	0.0

SAO

SAO	28698	DelFlag		RA1950		PmRA1950	-0.0021
DE1950		PmDE1950	0.013	Vmag	8.2	SpType	G5
Double code		Source	38	CatNum	7502	DM	BD+57 1432
DMcomp		BDsup		HD	115442	M HD	0
GC		RA1950rad	3.46500796	DE1950rad	1.00102119	PmRA2000	-0.0017
PmDE2000	0.017

Hipparcos

Catalog	H	HIP	64740	Proxy	H	RAhms	13 16 07.57
DEdms	+57 05 27.2	Vmag	8.18	VarFlag		R Vmag	H
RAdeg	199.032	DEdeg	57.0909	AstroRef	A	Plx	1.05
CCDM	13161+5705	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	140	Rho	0.734	HD	115442	BD	BD+57 1432
CD		CP		Dm number	+57 1432	VIred	1.12
SpType	K0III-IV	R SpType		Coord arcsec 2000	131607.57+570527.2

Hipparcos 2

HIP	64740	Sn	15	So	3	Nc	2
RArad	3.4737554083	DErad	0.9964240776	Plx	1.84	PmRA	-14.27
PmDE	11.75	E RArad	0.62	E DErad	0.65	E Plx	0.83
E pmRA	0.76	E pmDE	0.69	Hpmag	8.345	E Hpmag	0.0016
SHp	0.015	VA	0	BV	1.187	E BV	0.016
VI	1.15

CCDM

Ccdm	13161+5705	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.55	DDEs	27.3
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.4	Sp	K0	PmNote	*
PmRA	-14	PmDE	12	Dm number	+57 1432	Cat1	BD
Name2	+57 905	Cat2	AGK2/3	HD	115442	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	64740

13161+5705 B

Componente originario normalizzato	AB		Coord arcsec 2000	131607.60+570526.6		Mag	11.59		Spectral class	IV
Calc delta mag	3.19		Calc coord	yes

CCDM

Ccdm	13161+5705	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	1.61	DDEs	26.8
R dRAs	82	Year	1991	Theta	140	Rho	0.7
Obs	1	Vmag	11.6	Sp		PmNote	*
PmRA	-14	PmDE	12	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	64740