18162+0434 STTA 167 (HD 167676)

18^h 16^m 13.87^s +04° 34' 02.9" P.A. 73.00 sep 53.0 mag 8.00,9.07 Sp K0

Coord 2000	18162+0434	Discov num	STTA167	Comp		Coord arcsec 2000	18 16 13.87 +04 34 02.9
Date first	1875	Date last	2016	Obs	29
Pa first	79	Pa last	73.3	P.A. Now (θ)	73.3°
Sep first	53.8	Sep last	53.031	Sep. Now (ρ)	53.031"
Mag pri	8.00	Mag sec	9.07	delta mag (ΔM)	1.07	Spectral class	K0 (yellow-orange)
Pri motion ra	-003	Sec motion ra	-016
Pri motion dec	-001	Sec motion dec	+027
Notes	N (See Notes)

rPM=0.984

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 167676		Constellation	Ophiuchus		SAO	123309		Tycho2	0440-02061-1
Gaia DR2	4470516254515429376		HD	167676

WDS 18162+0434 STTA 167 (HD 167676) : NOTES

discov_num	notes	refcode
STTA167	B is BD+04@3677.

REFERENCES

refcode	metd	author	reference
STTA		(O. Struve DD - Appendix list)	...................
Stt1864	Ma -	Struve, O.	1864MNRAS..24..149S
Stt1864		MNRAS 24, 149, 1864
Stt1866	orb -	Struve, O.	.
Stt1866		Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874	orb -	Struve, O.	.
Stt1874		Compte Rendus 79, 1467, 1874
Stt1875	orb -	Struve, O.	1875MNRAS..35..367S
Stt1875		MNRAS 35, 367, 1875
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878
Stt1879A	Ma -	Struve, O.	1879Obs.....2..304G
Stt1879A		cited by Gledhill (Obs 2, 304, 1879)
Stt1879B	Ma -	Struve, O.	1879Obs.....3..245G
Stt1879B		cited by Gledhill (Obs 3, 245, 1879)
Stt1879C	Ma -	Struve, O.	1879Obs.....2..344G
Stt1879C		cited by Gledhill (Obs 2, 344, 1879)
Stt1880A	Ma -	Struve, O.	1880Obs.....2..605H
Stt1880A		cited by Hunt (Obs. 3, 605, 1880)
Stt1880B	Ma -	Struve, O.	1880Obs.....3..535G
Stt1880B		cited by Gledhill (Obs 3, 535, 1880)
Stt1880C	Ma -	Struve, O.	1880MNRAS..40..497B
Stt1880C		cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A	Ma -	Struve, O.	1884AReg...22..216S
Stt1884A		cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a	Ma j	Struve, O.	1893ObPul..10....1S
Stt1893a		Pulkova Obs. Observations 10, 1, 1893
Stt1906A	Ma -	Struve, O.	1906MmRAS..56....1L
Stt1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B	Ma j	Struve, O.	1906QB821.B972.....
Stt1906B		cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A	Ma -	Struve, O.	1908MNRAS..68..465B
Stt1908A		cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A	Ma -	Struve, O.	1913QB811.B8.......
Stt1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A	Ma -	Struve, O.	1914AN....198..107R
Stt1914A		cited by Rabe (AN 198, 107, 1914)
Stt1932A	Ma -	Struve, O.	1932QB821.A43......
Stt1932A		cited in ADS (Aitken Double Star Cat., 1932)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18162+0434	STTA167		2004	21	75	52.8	8.00	9.07	K0	N D	181613.87+043402.9
18162+0434	STTA167		2010	23	74	53.2	8.00	9.07	K0	N	181613.87+043402.9
18162+0434	STTA167		2016	24	74	53.0	8.00	9.07	K0	N	181613.87+043402.9

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

WDS 18162+0434 STTA 167 (HD 167676) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18162+0434 STTA 167 (HD 167676) : MEASURES

No records found.

WDS 18162+0434 (HD 167676) : 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 18162+0434 (HD 167676) : ALADIN DSS IMAGE @ 18^h 16^m 13.87^s +04° 34' 02.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18162+0434 STTA 167 (HD 167676) : 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		18162+0434	STTA167		73	53.0
Show		18159+0430	BAL2925	AB	223	8.3	7
Show		18159+0430	J 2670	AC	70	29.0	7
Show		18155+0441	BAL2924		222	19.9	13
Show		18151+0448	BAL2923		17	16.1	22
Show		18170+0454	BAL2926		191	10.7	24
Show		18146+0422	BAL2922	BC	104	49.2	27
Show		18146+0422	BAL2922	AB	120	10.7	27
Show		18146+0422	BAL2922	AC	76	60.8	27
Show		18144+0415	SLE 143		41	15.2	34
Show		18157+0400	BAL2484	AB	357	8.0	35
Show		18157+0400	SLE 147	AC	325	30.5	35
Show		18161+0352	BAL2485		14	5.8	42
Show		18186+0402	HEI 897		256	1.1	47
Show		18188+0501	TDS 914		354	0.8	47
Show		18184+0358	BAR 45	AB	257	1.1	49
Show		18184+0358	BAR 45	AC	356	41.7	49
Show		18144+0347	SLE 144		221	32.7	55
Show		18125+0440	BAL2920		1	7.7	57
Show		18147+0342	BAL2483		195	12.8	57
Show		18127+0456	BAL2921		1	19.5	58
Show		18124+0415	A 353		17	1.6	60
Show		18122+0442	BAL2919		329	6.1	61
Show		18125+0501	HEI 896		202	2.6	62
Show		18152+0533	J 2123	AB	138	4.0	63
Show		18152+0533	J 2123	AC	52	7.0	63
Show		18122+0453	BAL2918		54	8.1	64
Show		18176+0333	BAL2487	BC	168	31.8	65
Show		18128+0356	J 3270		232	4.8	65
Show		18122+0455	HEI9010		123	6.1	65
Show		18176+0333	BAL2487	AB	335	11.2	65
Show		18136+0527	LDS1007		13	322.2	68
Show		18139+0332	TDT 750		97	0.7	72
Show		18183+0329	BAL2488		354	19.5	72
Show		18162+0319	J 1269	AB	104	3.4	76
Show		18162+0319	J 1269	AC	355	9.5	76
Show		18124+0524	OSO 95		202	11.2	77
Show		18142+0545	TDT 756	AB	92	0.7	77
Show		18142+0545	GII 262	Aa,Ab	39	0.2	77
Show		18166+0316	J 3325		219	2.5	78
Show		18135+0548	FOX 80	AB	64	3.0	84
Show		18135+0548	FOX 80	AC	48	9.9	84
Show		18107+0417	BAL2917		258	19.7	86
Show		18195+0320	AG 218	AB	277	2.7	89
Show		18195+0320	AG 218	AC	52	52.2	89
Show		18153+0305	SLE 146	AB	151	18.4	90
Show		18153+0305	SLE 146	AC	157	49.8	90
Show		18182+0557	HJ 2830		94	11.4	91
Show		18128+0549	STT 345	AB	67	1.5	91
Show		18128+0549	STT 345	AC	199	86.5	91
Show		18150+0304	SLE 145		27	11.5	93

WDS 18162+0434 : COMPONENTS

	A
B	pa=73.2° sep=52.88"

18162+0434 A

Componente originario normalizzato	AB	Name	HD 167676	Coord arcsec 2000	181613.87+043402.9	Mag	8
Spectral class	K0 (yellow-orange)	PmRA	-3.00	PmDE	-1.0	SAO	123309
Tycho2	0440-02061-1	HD	167676	DM	BD+04 3676

Tycho2

Tycho2	0440-02061-1	Pflag		RAmdeg	274.05777955	DEmdeg	4.56746642
PmRA	-2.5	PmDE	-0.4	E RAmdeg	8	E DEmdeg	8
E pmRA	1.4	E pmDE	1.4	EpRAm	1991.13	EpDEm	1991.16
Num	8	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.8	BTmag	9.199	E BTmag	0.021	VTmag	7.998
E VTmag	0.013	Prox	530	TYC	T	HIP
CCDM		RAdeg	274.05778556	DEdeg	4.56746750	EpRA 1990	1.77
EpDE 1990	1.81	E RAdeg	7.5	E DEdeg	8.2	Posflg
Corr	0.0

SAO

SAO	123309	DelFlag		RA1950		PmRA1950	-0.0013
DE1950		PmDE1950	0	Vmag	7.9	SpType	K0
Double code		Source	30	CatNum	6169	DM	BD+04 3676
DMcomp		BDsup		HD	167676	M HD	0
GC		RA1950rad	4.77241266	DE1950rad	0.07940011	PmRA2000	-0.0011
PmDE2000	0

CCDM

Ccdm	18162+0434	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.79	DDEs	2.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.7	Sp	K0	PmNote	*
PmRA	-12	PmDE	-5	Dm number	+04 3676	Cat1	BD
Name2	+04 2295	Cat2	AGK2/3	HD	167676	M HD
ADS BDS	B 8455	M ADS BDS		N IDS		IDS	18113N0431A
HIC

18162+0434 B

Componente originario normalizzato	AB		Coord arcsec 2000	181617.26+043418.1		Mag	9.07		PmRA	-16.00
PmDE	27.0		Tycho2	0440-01347-1		Calc delta mag	1.07		Calc coord	yes

Tycho2

Tycho2	0440-01347-1	Pflag		RAmdeg	274.07199667	DEmdeg	4.57138616
PmRA	-15.7	PmDE	28.1	E RAmdeg	14	E DEmdeg	14
E pmRA	1.5	E pmDE	1.4	EpRAm	1990.29	EpDEm	1989.67
Num	8	Q RAmdeg	0.8	Q DEmdeg	0.6	Q pmRA	0.8
Q pmDE	0.6	BTmag	9.624	E BTmag	0.027	VTmag	9.074
E VTmag	0.023	Prox	530	TYC	T	HIP
CCDM		RAdeg	274.07203389	DEdeg	4.57132167	EpRA 1990	1.71
EpDE 1990	1.80	E RAdeg	13.8	E DEdeg	15.1	Posflg
Corr	0.1

CCDM

Ccdm	18162+0434	RComp		Comp	B	Note1
Note2		Discov num	STT4167	DRAs	5.18	DDEs	16.6
R dRAs	10	Year	1875	Theta	078	Rho	53.6
Obs	7	Vmag	9.5	Sp		PmNote	*
PmRA	-32	PmDE	23	Dm number	+04 3677	Cat1	BD
Name2	+04 2296	Cat2	AGK2/3	HD		M HD
ADS BDS	B 8455	M ADS BDS		N IDS		IDS	18113N0431B
HIC