18154+1946 STT 346 (HD 167625)

18^h 15^m 25.05^s +19° 46' 13.4" P.A. 329.00 sep 5.3 mag 8.33,9.01 Sp F2 dist. 113.64 pc (370.69 l.y.)

Coord 2000	18154+1946	Discov num	STT 346	Comp		Coord arcsec 2000	18 15 25.05 +19 46 13.4
Date first	1843	Date last	2020	Obs	75
Pa first	329	Pa last	328.8	P.A. Now (θ)	328.8°
Sep first	5.6	Sep last	5.261	Sep. Now (ρ)	5.261"
Mag pri	8.33	Mag sec	9.01	delta mag (ΔM)	0.68	Spectral class	F2 (yellow-white)
Pri motion ra	+010	Sec motion ra	+009
Pri motion dec	+002	Sec motion dec	-002
Notes

rPM=0.404

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 167625	Constellation	Hercules	HIP	89458	Tycho2	1575-00945-1
Gaia DR2	4527032354763204864	HD	167625	BD	BD+19 3568	Distance	113.64
Distance ly	370.69

WDS 18154+1946 STT 346 (HD 167625) : NOTES

No records found.

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
18154+1946	STT 346		2007	54	330	5.4	8.33	9.01	F2	D	181525.05+194613.4
18154+1946	STT 346		2008	55	328	5.2	8.33	9.01	F2	D	181525.05+194613.4
18154+1946	STT 346		2016	65	329	5.2	8.33	9.01	F2		181525.05+194613.4
18154+1946	STT 346		2019	68	329	5.2	8.33	9.01	F2		181525.05+194613.4
18154+1946	STT 346		2020	73	329	5.3	8.33	9.01	F2		181525.05+194613.4

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

WDS 18154+1946 STT 346 (HD 167625) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18154+1946 STT 346 (HD 167625) : MEASURES

No records found.

WDS 18154+1946 (HD 167625) : 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 18154+1946 (HD 167625) : ALADIN DSS IMAGE @ 18^h 15^m 25.05^s +19° 46' 13.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18154+1946 STT 346 (HD 167625) : 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		18154+1946	STT 346		329	5.3
Show		18144+1953	HDS2576		68	1.0	16
Show		18153+2012	J 2124		348	3.9	26
Show		18172+1955	TDT 775		156	0.9	27
Show		18134+1941	GWP2769		117	92.1	29
Show		18163+2016	HO 269		152	8.9	34
Show		18140+2017	HO 268		180	1.0	37
Show		18166+2022	KPP3329		203	1.5	40
Show		18155+2030	RAO 385		87	0.8	44
Show		18122+1935	BRT2443		117	6.3	47
Show		18173+2025	J 759		82	2.5	47
Show		18140+1901	HEI 801		173	2.4	49
Show		18154+1850	TDT 761		129	0.5	56
Show		18131+1841	CBL 167		260	34.3	74
Show		18164+1832	LDS1009		250	27.2	76
Show		18104+1910	KPP2480		153	22.2	80
Show		18155+1825	BPM 750		175	101.0	82
Show		18157+1822	UC 3536		44	24.8	85
Show		18210+1913	TDT 812		71	0.6	86
Show		18204+2048	WFC 206		45	9.4	94
Show		18088+1923	TDT 707		67	0.6	96
Show		18218+2023	DAM 281		75	10.5	97
Show		18183+2114	LDS4784		61	121.3	97
Show		18133+2118	TDT 743		68	1.0	97
Show		18101+1844	GWP2766		205	9.6	98
Show		18216+2030	HO 430		194	2.5	98
Show		18205+2055	COU 202		294	0.2	99
Show		18144+2127	HJ 2828		109	16.4	102
Show		18142+2127	BIG 2		140	34.5	103
Show		18218+3038	L 21		91	7.1	103
Show		18203+2104	HDS2592		184	0.2	105
Show		18225+2030	DAM 282		245	8.0	110
Show		18151+2136	LDS4780		206	124.5	110
Show		18223+2036	L 20		337	2.2	110
Show		18075+1940	STT 524		206	0.5	113
Show		18088+2049	AGC 8		136	23.5	113
Show		18225+1854	GWP2773		285	13.8	114
Show		18200+2120	AG 221	AB	12	1.8	115
Show		18200+2120	AG 221	AC	9	9.7	115
Show		18145+1752	BPM 746		116	106.5	115
Show		18097+2107	COU 117		49	2.4	115
Show		18103+1817	HU 316		157	1.8	116
Show		18086+1838	HU 314		71	0.3	118
Show		18135+2142	TDS 909		21	1.6	119
Show		18225+2056	AZC 104		274	33.6	122
Show		18227+2053	DAM 283		253	7.8	123
Show		18206+2126	UC 3554		172	16.8	124
Show		18103+2128	BRT2442	BC	74	3.9	125
Show		18103+2128	HEI9002	A,BC	59	14.4	125
Show		18240+2023	CLZ 74		51	87.8	127
Show		18218+2115	FUR 4		32	3.1	127

WDS 18154+1946 : COMPONENTS

	A
B	pa=330.3° sep=5.18"

18154+1946 A

Componente originario normalizzato	AB	Name	HD 167625	Coord arcsec 2000	181525.05+194613.4	Mag	8.33
Spectral class	F2 (yellow-white)	PmRA	10.00	PmDE	2.0	HIP	89458
Tycho2	1575-00945-1	HD	167625	BD	BD+19 3568

Tycho2

Tycho2	1575-00945-1	Pflag		RAmdeg	273.85438496	DEmdeg	19.77038881
PmRA	8.6	PmDE	2.5	E RAmdeg	6	E DEmdeg	6
E pmRA	1.4	E pmDE	1.3	EpRAm	1991.33	EpDEm	1991.35
Num	6	Q RAmdeg	1.3	Q DEmdeg	0.8	Q pmRA	1.4
Q pmDE	0.8	BTmag	8.780	E BTmag	0.017	VTmag	8.330
E VTmag	0.012	Prox	53	TYC	T	HIP	89458
CCDM	A	RAdeg	273.85436333	DEdeg	19.77038306	EpRA 1990	1.52
EpDE 1990	1.57	E RAdeg	6.4	E DEdeg	6.1	Posflg	D
Corr	0.2

Hipparcos

Catalog	H	HIP	89458	Proxy	H	RAhms	18 15 25.05
DEdms	+19 46 13.4	Vmag	7.9	VarFlag		R Vmag	H
RAdeg	273.854	DEdeg	19.7704	AstroRef	A	Plx	7.71
CCDM	18154+1946	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	329	Rho	5.242	HD	167625	BD	BD+19 3568
CD		CP		Dm number	+19 3568	VIred	0.46
SpType	F2...	R SpType		Coord arcsec 2000	181525.05+194613.4

Hipparcos 2

HIP	89458	Sn	15	So	3	Nc	2
RArad	4.7796602734	DErad	0.3450581842	Plx	8.8	PmRA	9.68
PmDE	-0.75	E RArad	0.82	E DErad	0.79	E Plx	1.01
E pmRA	0.92	E pmDE	0.89	Hpmag	7.9964	E Hpmag	0.0012
SHp	0.014	VA	0	BV	0.444	E BV	0.015
VI	0.51

CCDM

Ccdm	18154+1946	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.01	DDEs	15.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.2	Sp	F2	PmNote	*
PmRA	16	PmDE	12	Dm number	+19 3568	Cat1	BD
Name2	+19 1715	Cat2	AGK2/3	HD	167625	M HD
ADS BDS	A11208	M ADS BDS		N IDS		IDS	18111N1944A
HIC	89458

18154+1946 B

Componente originario normalizzato	AB		Coord arcsec 2000	181524.87+194617.9		Mag	9.01		PmRA	9.00
PmDE	-2.0		Tycho2	1575-00945-2		Calc delta mag	0.68		Calc coord	yes

Tycho2

Tycho2	1575-00945-2	Pflag		RAmdeg	273.85358002	DEmdeg	19.77165973
PmRA	11.3	PmDE	4.6	E RAmdeg	10	E DEmdeg	12
E pmRA	1.3	E pmDE	1.3	EpRAm	1991.12	EpDEm	1990.67
Num	5	Q RAmdeg	0.7	Q DEmdeg	1.1	Q pmRA	0.8
Q pmDE	1.1	BTmag	9.580	E BTmag	0.023	VTmag	9.012
E VTmag	0.018	Prox	53	TYC	T	HIP	89458
CCDM	B	RAdeg	273.85355250	DEdeg	19.77164889	EpRA 1990	1.72
EpDE 1990	1.60	E RAdeg	9.7	E DEdeg	12.3	Posflg
Corr	-0.3

CCDM

Ccdm	18154+1946	RComp		Comp	B	Note1
Note2		Discov num	STT 346	DRAs		DDEs
R dRAs		Year	1847	Theta	329	Rho	5.4
Obs	19	Vmag	9.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A11208	M ADS BDS		N IDS		IDS	18111N1944B
HIC	89458