18329+6343 STF 2357

18^h 32^m 53.86^s +63° 42' 33.0" P.A. 271.00 sep 4.7 mag 9.32,9.89 Sp K0 dist. 90.58 pc (295.47 l.y.)

Coord 2000	18329+6343	Discov num	STF2357	Comp		Coord arcsec 2000	18 32 53.86 +63 42 33.0
Date first	1832	Date last	2018	Obs	24
Pa first	271	Pa last	270.5	P.A. Now (θ)	270.5°
Sep first	4.5	Sep last	4.665	Sep. Now (ρ)	4.665"
Mag pri	9.32	Mag sec	9.89	delta mag (ΔM)	0.57	Spectral class	K0 (yellow-orange)
Pri motion ra	+030	Sec motion ra	+029
Pri motion dec	-002	Sec motion dec	+000
Notes	N (See Notes)

rPM=0.074 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Draco		HIP	90928		Tycho2	4218-02075-1		Gaia DR2	2160291790232638080
BD	BD+63 1434		Distance	90.58		Distance ly	295.47

WDS 18329+6343 STF 2357 : NOTES

discov_num	notes	refcode
STF2357	Also known as STF2363.

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
18329+6343	STF2357		1999	17	271	4.6	9.32	9.89	K0	N D	183253.86+634233.0
18329+6343	STF2357		2003	18	270	4.6	9.32	9.89	K0	N D	183253.86+634233.0
18329+6343	STF2357		2010	19	270	4.7	9.32	9.89	K0	N D	183253.86+634233.0
18329+6343	STF2357		2015	21	271	4.6	9.32	9.89	K0	N	183253.86+634233.0
18329+6343	STF2357		2018	22	271	4.7	9.32	9.89	K0	N	183253.86+634233.0

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

WDS 18329+6343 STF 2357 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18329+6343 STF 2357 : MEASURES

No records found.

WDS 18329+6343 : VIRTUAL EYEPIECE

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WDS 18329+6343 : ALADIN DSS IMAGE @ 18^h 32^m 53.86^s +63° 42' 33.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18329+6343 STF 2357 : 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		18329+6343	STF2357		271	4.7	1
Show		18352+6342	STF2365		23	20.0	16
Show		18294+6338	KPP 414		187	4.9	24
Show		18361+6405	MLB 214		124	2.0	32
Show		18377+6342	HU 933		2	0.9	33
Show		18338+6415	MLB 213		321	4.3	33
Show		18305+6412	MLR 62		8	1.0	34
Show		18381+6341	KPP2683		134	3.5	35
Show		18384+6332	STF2377	AB	338	16.9	39
Show		18384+6332	WAL 150	AC	351	94.9	39
Show		18393+6348	ES 126	AB	52	72.4	43
Show		18393+6348	ES 126	AD	54	46.0	43
Show		18393+6348	ES 126	BC	24	4.8	44
Show		18272+6317	TDT 876		259	0.5	46
Show		18335+6432	FAR 67	Aa,Ab	222	0.1	50
Show		18335+6432	FAR 67	AB	129	1.8	50
Show		18254+6349	SLW1219		313	9.6	51
Show		18402+6326	MLR 44		116	0.4	53
Show		18396+6416	LDS2745		86	37.5	55
Show		18303+6244	LDS2415		316	68.4	61
Show		18418+6402	WIS 329		288	491.7	62
Show		18413+6311	ES 1839		17	4.5	65
Show		18259+6255	STF2334		202	17.0	67
Show		18226+6347	MLR 55		202	1.0	69
Show		18313+6232	HU 932		78	2.7	72
Show		18426+6420	LDS2420		84	9.3	73
Show		18218+6358	ES 1837		216	15.3	75
Show		18430+6427	UC 3653		335	32.5	80
Show		18439+6303	KPP4117		24	1.5	84
Show		18367+6222	TDT 956		266	0.5	85
Show		18232+6440	SHN 37		83	0.2	85
Show		18456+6404	ES 1840		216	9.1	87
Show		18287+6506	HU 931	AB	82	0.5	88
Show		18287+6506	STF2343	AC	212	8.6	88
Show		18462+6351	STI 861		61	12.8	89
Show		18252+6455	STF2332		260	11.6	90
Show		18462+6412	HU 937		333	1.0	93
Show		18411+6226	LDS2746		288	17.7	95
Show		18200+6426	TDS 917		148	0.9	96
Show		18239+6223	LDS2412		210	33.7	100
Show		18448+6241	CFN 16		278	1.3	102
Show		18312+6526	KUI 86		44	23.0	105
Show		18482+6415	SLN 84		341	2.2	106
Show		18473+6254	ES 127		143	5.0	109
Show		18169+6415	SLW1218		44	12.7	110
Show		18162+6404	ES 186		330	7.9	113
Show		18417+6520	LDS2748		226	50.5	113
Show		18373+6147	LDS2418		245	118.6	119
Show		18497+6429	LDS2422		94	75.9	119
Show	Fafnir	18260+6534	UC 3580		208	24.4	120
Show		18509+6425	TOI1749		37	23.1	126

WDS 18329+6343 : COMPONENTS

	A
B	pa=271.1° sep=2.07"

18329+6343 A

Componente originario normalizzato	AB	Coord arcsec 2000	183253.86+634233.0	Mag	9.32	Spectral class	K0 (yellow-orange)
PmRA	30.00	PmDE	-2.0	HIP	90928	Tycho2	4218-02075-1
BD	BD+63 1434

Tycho2

Tycho2	4218-02075-1	Pflag		RAmdeg	278.22443687	DEmdeg	63.70917070
PmRA	34.3	PmDE	5.0	E RAmdeg	14	E DEmdeg	12
E pmRA	2.3	E pmDE	2.2	EpRAm	1991.13	EpDEm	1991.28
Num	4	Q RAmdeg	2.1	Q DEmdeg	0.9	Q pmRA	2.1
Q pmDE	1.0	BTmag	10.038	E BTmag	0.027	VTmag	9.316
E VTmag	0.019	Prox	46	TYC	T	HIP	90928
CCDM	A	RAdeg	278.22425472	DEdeg	63.70915917	EpRA 1990	1.55
EpDE 1990	1.61	E RAdeg	13.6	E DEdeg	12.4	Posflg
Corr	-0.1

Hipparcos

Catalog	H	HIP	90928	Proxy	H	RAhms	18 32 53.82
DEdms	+63 42 33.0	Vmag	8.77	VarFlag		R Vmag	H
RAdeg	278.224	DEdeg	63.7092	AstroRef	A	Plx	10.14
CCDM	18329+6343	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	270	Rho	4.622	HD		BD	BD+63 1434
CD		CP		Dm number	+63 1434	VIred	1.03
SpType	K0...	R SpType		Coord arcsec 2000	183253.82+634233.0

Hipparcos 2

HIP	90928	Sn	15	So	3	Nc	2
RArad	4.8559290865	DErad	1.1119346904	Plx	11.04	PmRA	29.26
PmDE	6.67	E RArad	0.88	E DErad	1.06	E Plx	0.96
E pmRA	1.04	E pmDE	1.32	Hpmag	8.9171	E Hpmag	0.002
SHp	0.018	VA	0	BV	0.732	E BV	0.024
VI	0.78

CCDM

Ccdm	18329+6343	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.41	DDEs	-25.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.2	Sp	K0	PmNote	*
PmRA	2	PmDE	18	Dm number	+63 1434	Cat1	BD
Name2	17923	Cat2	SAO	HD		M HD
ADS BDS	A11464	M ADS BDS		N IDS		IDS	18322N6338A
HIC	90928

18329+6343 B

Componente originario normalizzato	AB		Coord arcsec 2000	183253.55+634233.0		Mag	9.89		PmRA	29.00
PmDE	0.0		Tycho2	4218-02075-2		Calc delta mag	0.57		Calc coord	yes

Tycho2

Tycho2	4218-02075-2	Pflag		RAmdeg	278.22147076	DEmdeg	63.70917123
PmRA	25.1	PmDE	2.3	E RAmdeg	27	E DEmdeg	19
E pmRA	4.5	E pmDE	4.3	EpRAm	1991.06	EpDEm	1991.47
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	10.647	E BTmag	0.043	VTmag	9.887
E VTmag	0.033	Prox	46	TYC	T	HIP	90928
CCDM	B	RAdeg	278.22133639	DEdeg	63.70916583	EpRA 1990	1.47
EpDE 1990	1.69	E RAdeg	26.5	E DEdeg	18.7	Posflg
Corr	-0.1

CCDM

Ccdm	18329+6343	RComp		Comp	B	Note1
Note2		Discov num	STF2357	DRAs		DDEs
R dRAs		Year	1832	Theta	270	Rho	4.4
Obs	8	Vmag	9.9	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A11464	M ADS BDS		N IDS		IDS	18322N6338B
HIC	90928