13278+4746 STF 1747 (HD 117174)

13^h 27^m 45.73^s +47° 45' 32.2" P.A. 345.00 sep 14.9 mag 9.31,10.22 Sp K0 dist. 84.18 pc (274.6 l.y.)

Coord 2000	13278+4746	Discov num	STF1747	Comp		Coord arcsec 2000	13 27 45.73 +47 45 32.2
Date first	1830	Date last	2021	Obs	41
Pa first	346	Pa last	345	P.A. Now (θ)	345°
Sep first	16.5	Sep last	14.934	Sep. Now (ρ)	14.934"
Mag pri	9.31	Mag sec	10.22	delta mag (ΔM)	0.91	Spectral class	K0 (yellow-orange)
Pri motion ra	+008	Sec motion ra	+006
Pri motion dec	-037	Sec motion dec	-038
Notes	T (Parallax indicates physical)

rPM=0.058 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 117174	Constellation	Canes Venatici	SAO	44617	HIP	65663
Tycho2	3460-02495-1	Gaia DR2	1552771419289135744	HD	117174	GC	18202
BD	BD+48 2119	Distance	84.18	Distance ly	274.6

WDS 13278+4746 STF 1747 (HD 117174) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13278+4746	STF1747		2005	29	346	15.0	9.31	10.22	K0	D	132745.73+474532.2
13278+4746	STF1747		2013	31	345	14.9	9.31	10.22	K0		132745.73+474532.2
13278+4746	STF1747		2015	34	345	14.9	9.31	10.22	K0		132745.73+474532.2
13278+4746	STF1747		2021	39	345	14.9	9.31	10.22	K0	T	132745.73+474532.2

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

WDS 13278+4746 STF 1747 (HD 117174) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13278+4746 STF 1747 (HD 117174) : MEASURES

No records found.

WDS 13278+4746 (HD 117174) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 13278+4746 (HD 117174) : ALADIN DSS IMAGE @ 13^h 27^m 45.73^s +47° 45' 32.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13278+4746 STF 1747 (HD 117174) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		13278+4746	STF1747		345	14.9	1
Show		13290+4751	YSC 103		181	0.0	14
Show		13298+4753	SLW 881		76	55.4	23
Show		13308+4800	ODE 9		333	13.9	34
Show		13278+4828	CVR 696		28	11.7	42
Show		13315+4726	SMR 59		122	7.2	43
Show		13235+4713	ODE 8		48	12.4	55
Show		13324+4717	ODE 10		250	4.0	56
Show		13273+4649	KPP3897		88	48.2	57
Show		13232+4822	COU1912		161	0.1	57
Show		13337+4801	ODE 11	AB	135	123.9	63
Show		13293+4847	COU1914		181	0.5	63
Show		13340+4715	CVR 701		326	14.9	71
Show		13341+4713	TDS8876		26	0.7	73
Show		13239+4641	LDS4355		101	235.6	77
Show		13274+4628	CVR 695		170	17.0	78
Show		13198+4747	CHR 193	Aa,Ab	97	0.1	81
Show		13198+4747	HU 644	AB	354	0.1	81
Show		13235+4637	SKF 172		148	5.9	81
Show		13357+4755	LDS4379		53	90.6	81
Show		13336+4648	ES 2646		342	8.9	83
Show		13249+4620	CLZ 60		308	8.1	91
Show		13188+4806	TDS 700		98	1.3	93
Show		13360+4829	FAR 38		73	3.0	94
Show		13183+4736	VBS 21		321	0.9	96
Show		13266+4611	COU1913		147	0.2	97
Show		13182+4744	VBS 20		95	1.6	97
Show		13329+4908	STF1758		290	3.4	98
Show		13183+4730	SLW 850		356	64.5	98
Show		13292+4926	HDS1888		117	0.1	102
Show		13379+4808	ES 608	AB	341	1.5	104
Show		13379+4808	LDS5784	AB,C	258	109.7	104
Show		13335+4912	LDS4377	AB	302	355.7	105
Show		13335+4912	LDS4377	Aa,Ab	263	1.3	105
Show		13377+4814	HJ 2667		184	13.5	105
Show		13367+4848	NSN 645		58	2.5	109
Show		13170+4740	CVR1499		299	3.4	109
Show		13189+4901	RAO 292		139	0.6	117
Show		13271+4547	SLW 875		71	163.0	119
Show		13255+4946	LDS4360		67	282.9	122
Show		13395+4720	COU2191		129	1.6	122
Show		13183+4616	CVR1501		214	4.1	132
Show		13353+4557	KPP2552		359	23.2	134
Show		13152+4838	ES 732		88	3.5	136
Show		13356+4939	AG 190		13	2.6	139
Show		13297+4529	KZA 65	AB	296	77.0	139
Show		13297+4529	KZA 65	AC	319	80.8	139
Show		13379+4921	UC 2572		32	8.0	139
Show		13283+4524	BVD 231		42	25.3	142
Show		13149+4847	PKO 10		269	20.4	142
Show		13419+4725	HDS1924		310	0.8	145

WDS 13278+4746 : COMPONENTS

	A
B	pa=349.8° sep=14.66"

13278+4746 A

Componente originario normalizzato	AB	Name	HD 117174	Coord arcsec 2000	132745.73+474532.2	Mag	9.31
Spectral class	K0 (yellow-orange)	PmRA	8.00	PmDE	-37.0	SAO	44617
HIP	65664	Tycho2	3460-02495-1	HD	117174	GC	18202
BD	BD+48 2119

Tycho2

Tycho2	3460-02495-1	Pflag		RAmdeg	201.94053618	DEmdeg	47.75895396
PmRA	4.3	PmDE	-40.2	E RAmdeg	13	E DEmdeg	13
E pmRA	1.0	E pmDE	1.1	EpRAm	1988.41	EpDEm	1989.37
Num	13	Q RAmdeg	1.1	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	1.1	BTmag	10.762	E BTmag	0.038	VTmag	9.307
E VTmag	0.018	Prox	150	TYC	T	HIP	65664
CCDM	A	RAdeg	201.94052139	DEdeg	47.75904722	EpRA 1990	1.57
EpDE 1990	1.64	E RAdeg	13.8	E DEdeg	13.3	Posflg
Corr	-0.1

SAO

SAO	44617	DelFlag		RA1950		PmRA1950	0.0012
DE1950		PmDE1950	-0.043	Vmag	8.2	SpType	K0
Double code		Source	70	CatNum	18202	DM	BD+48 2119
DMcomp		BDsup		HD	117174	M HD	1
GC	18202	RA1950rad	3.5153323	DE1950rad	0.83807369	PmRA2000	0.0016
PmDE2000	-0.039

Hipparcos

Catalog	H	HIP	65664	Proxy		RAhms	13 27 45.72
DEdms	+47 45 32.6	Vmag	9.24	VarFlag		R Vmag	H
RAdeg	201.941	DEdeg	47.7591	AstroRef	A	Plx	0.81
CCDM	13278+4746	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	A	M HIP
Theta		Rho		HD	117174	BD	BD+48 2119
CD		CP		Dm number	+48 2119	VIred	1.03
SpType	K0	R SpType		Coord arcsec 2000	132745.72+474532.6

Hipparcos 2

HIP	65664	Sn	95	So	3	Nc	1
RArad	3.5245270474	DErad	0.8335526885	Plx	-4.49	PmRA	6.74
PmDE	-31.69	E RArad	2.33	E DErad	2.7	E Plx	3.75
E pmRA	3.13	E pmDE	3.12	Hpmag	9.4044	E Hpmag	0.016
SHp	0.106	VA	0	BV	1.097	E BV	0.038
VI	1.06

CCDM

Ccdm	13278+4746	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.25	DDEs	-27.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.5	Sp	K0	PmNote	*
PmRA	6	PmDE	-39	Dm number	+48 2119	Cat1	BD
Name2	+48 1069	Cat2	AGK2/3	HD	117174	M HD
ADS BDS	A 8910	M ADS BDS		N IDS		IDS	13236N4817A
HIC	65664

13278+4746 B

Componente originario normalizzato	AB	Coord arcsec 2000	132745.47+474546.6	Mag	10.22	PmRA	6.00
PmDE	-38.0	HIP	65663	Tycho2	3460-02494-1	Calc delta mag	0.91
Calc coord	yes

Tycho2

Tycho2	3460-02494-1	Pflag		RAmdeg	201.93899622	DEmdeg	47.76297649
PmRA	5.4	PmDE	-42.2	E RAmdeg	20	E DEmdeg	22
E pmRA	1.4	E pmDE	1.3	EpRAm	1989.27	EpDEm	1988.60
Num	5	Q RAmdeg	1.8	Q DEmdeg	1.3	Q pmRA	1.8
Q pmDE	1.4	BTmag	10.529	E BTmag	0.033	VTmag	10.222
E VTmag	0.036	Prox	150	TYC	T	HIP	65663
CCDM	B	RAdeg	201.93897750	DEdeg	47.76307500	EpRA 1990	1.68
EpDE 1990	1.59	E RAdeg	20.1	E DEdeg	21.9	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	65663	Proxy		RAhms	13 27 45.35
DEdms	+47 45 47.1	Vmag	10.12	VarFlag		R Vmag	H
RAdeg	201.939	DEdeg	47.7631	AstroRef	B	Plx	-4.33
CCDM	13278+4746	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	I	Qual	A	M HIP
Theta		Rho		HD	117174	BD
CD		CP		Dm number		VIred	1.03
SpType	K0	R SpType		Coord arcsec 2000	132745.35+474547.1

Hipparcos 2

HIP	65663	Sn	95	So	3	Nc	1
RArad	3.5244997257	DErad	0.8336228803	Plx	-11.88	PmRA	4.36
PmDE	-30.21	E RArad	5.36	E DErad	6.83	E Plx	8.53
E pmRA	8.26	E pmDE	8.5	Hpmag	10.0449	E Hpmag	0.0252
SHp	0	VA	0	BV	0.421	E BV	0.049
VI	0.49

CCDM

Ccdm	13278+4746	RComp		Comp	B	Note1
Note2		Discov num	STF1747	DRAs	-2.67	DDEs	-11.7
R dRAs	10	Year	1831	Theta	346	Rho	15.0
Obs	7	Vmag	9.8	Sp		PmNote	*
PmRA	-5	PmDE	-16	Dm number		Cat1
Name2	+48 1068	Cat2	AGK2/3	HD		M HD
ADS BDS	A 8910	M ADS BDS		N IDS		IDS	13236N4817B
HIC	65663