11353+7048 STF 1551 (HD 100574)

11^h 35^m 18.37^s +70° 48' 08.5" P.A. 111.00 sep 6.8 mag 9.02,10.80 Sp G5 dist. 258.4 pc (842.9 l.y.)

Coord 2000	11353+7048	Discov num	STF1551	Comp		Coord arcsec 2000	11 35 18.37 +70 48 08.5
Date first	1831	Date last	2016	Obs	26
Pa first	110	Pa last	110.5	P.A. Now (θ)	110.5°
Sep first	7.0	Sep last	6.818	Sep. Now (ρ)	6.818"
Mag pri	9.02	Mag sec	10.80	delta mag (ΔM)	1.78	Spectral class	G5 (yellow)
Pri motion ra	-020	Sec motion ra	-020
Pri motion dec	-022	Sec motion dec	-020
Notes

rPM=0.067 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 100574	Constellation	Draco	SAO	7382	HIP	56522
Tycho2	4395-00977-1	HD	100574	GC	15876	BD	BD+71 576
Distance	258.4	Distance ly	842.9

WDS 11353+7048 STF 1551 (HD 100574) : 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
11353+7048	STF1551		1999	14	112	6.6	9.02	10.80	G5	D	113518.37+704808.5
11353+7048	STF1551		2011	15	111	6.6	9.02	10.80	G5	D	113518.37+704808.5
11353+7048	STF1551		2015	18	112	6.6	9.02	10.80	G5		113518.37+704808.5
11353+7048	STF1551		2016	19	111	6.8	9.02	10.80	G5		113518.37+704808.5

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

WDS 11353+7048 STF 1551 (HD 100574) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11353+7048 STF 1551 (HD 100574) : MEASURES

No records found.

WDS 11353+7048 (HD 100574) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 11353+7048 (HD 100574) : ALADIN DSS IMAGE @ 11^h 35^m 18.37^s +70° 48' 08.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11353+7048 STF 1551 (HD 100574) : 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		11353+7048	STF1551		111	6.8
Show		11340+7059	CVR1372		112	3.5	13
Show		11390+7051	FYM 655	AB	77	5.4	19
Show		11390+7051	FYM 655	AC	210	11.4	19
Show		11397+7100	GIC9017		239	1.6	25
Show		11321+7026	KPP2587		44	23.4	28
Show		11416+7056	A 74		302	1.3	33
Show		11431+7106	CVR1378		298	4.7	43
Show		11361+7133	NSN 617		217	2.3	46
Show		11484+7114	HJ 2586		260	26.6	69
Show		11502+7051	HJ 2587		302	19.8	74
Show		11471+7002	NSN 621		319	0.9	76
Show		11505+7029	CRB 190		138	23.1	78
Show		11319+6924	LDS1735		115	1.2	87
Show		11207+7204	TDS7801		299	0.4	104
Show		11519+7158	HJ 2588		21	35.3	106
Show		11406+7232	CVR1375		247	3.8	108
Show		11405+6901	TOK 550	AB	347	923.5	111
Show		11210+6923	HJ 2567		241	15.0	113
Show		11541+7155	A 75		26	0.3	113
Show		11155+6951	TDS7764		224	0.5	115
Show		11175+7221	MLR 424		122	0.6	126
Show		11415+7255	CVR1377		50	3.2	131
Show		11165+6913	SHY 569	AB	57	999.9	136
Show		11226+6847	HDS1619		56	1.8	139
Show		11183+6858	TDS 630		239	2.0	141
Show		11512+6846	UC 2220	AB	85	27.6	148
Show		11442+7311	HJ 2582		154	4.6	149
Show		11371+7319	TDS7960		124	0.5	152
Show		11420+6818	GRV1061		103	17.3	155
Show		11390+6814	TDS7975		20	1.0	156
Show		11510+7311	LDS1742		206	4.9	161
Show		11520+6832	GRV1065		55	34.8	163
Show		11301+6808	HDS1630		180	0.7	163
Show		11368+6804	TDS7954		117	2.4	165
Show		11552+7311	HJ 2590		325	10.6	170
Show		11245+6807	LDS1260	AB	285	76.3	171
Show		11245+6807	LDS1260	Aa,Ab	335	3.9	171
Show		11313+6749	TDS7905		10	0.7	181
Show		11152+7329	HDS1603	BD	115	0.1	185
Show		11152+7329	STT 539	BC	287	72.2	185
Show		11207+7343	CVR 605		249	18.0	188
Show		11174+6802	AZC 163		221	25.7	191
Show		11537+7345	BU 794	AB	63	0.5	197
Show		11537+7345	BU 794	AB,C	81	5.7	197
Show		11537+7345	BU 794	AB,D	59	37.0	197
Show		11222+6736	CVR1362		93	3.6	205
Show		11279+7411	CLO 6		80	0.2	206
Show		11492+6720	STF1573		180	10.9	222
Show		11330+6705	HJ 3332		84	5.0	224
Show		11531+6721	SLW 665		241	158.0	228

WDS 11353+7048 : COMPONENTS

	A
B	pa=138.7° sep=3.18"

11353+7048 A

Componente originario normalizzato	AB	Name	HD 100574	Coord arcsec 2000	113518.37+704808.5	Mag	9.02
Spectral class	G5 (yellow)	PmRA	-20.00	PmDE	-22.0	SAO	7382
HIP	56522	Tycho2	4395-00977-1	HD	100574	GC	15876
BD	BD+71 576

Tycho2

Tycho2	4395-00977-1	Pflag		RAmdeg	173.82654713	DEmdeg	70.80236037
PmRA	-21.1	PmDE	-23.0	E RAmdeg	9	E DEmdeg	9
E pmRA	1.4	E pmDE	1.5	EpRAm	1991.13	EpDEm	1991.24
Num	5	Q RAmdeg	1.3	Q DEmdeg	1.9	Q pmRA	1.3
Q pmDE	1.9	BTmag	9.599	E BTmag	0.020	VTmag	9.021
E VTmag	0.015	Prox	66	TYC	T	HIP	56522
CCDM	A	RAdeg	173.82669417	DEdeg	70.80241306	EpRA 1990	1.73
EpDE 1990	1.72	E RAdeg	8.6	E DEdeg	9.1	Posflg
Corr	-0.1

SAO

SAO	7382	DelFlag		RA1950		PmRA1950	-0.0035
DE1950		PmDE1950	-0.02	Vmag	8.8	SpType	G5
Double code		Source	70	CatNum	15876	DM	BD+71 576
DMcomp		BDsup		HD	100574	M HD	0
GC	15876	RA1950rad	3.02107893	DE1950rad	1.24056739	PmRA2000	-0.0032
PmDE2000	-0.017

Hipparcos

Catalog	H	HIP	56522	Proxy	H	RAhms	11 35 18.41
DEdms	+70 48 08.7	Vmag	8.77	VarFlag		R Vmag	H
RAdeg	173.827	DEdeg	70.8024	AstroRef	A	Plx	3.61
CCDM	11353+7048	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	111	Rho	6.615	HD	100574	BD	BD+71 576
CD		CP		Dm number	+71 576	VIred	0.64
SpType	G5...	R SpType		Coord arcsec 2000	113518.41+704808.7

Hipparcos 2

HIP	56522	Sn	15	So	3	Nc	2
RArad	3.0338482	DErad	1.2357353885	Plx	3.87	PmRA	-17.17
PmDE	-22.22	E RArad	0.87	E DErad	0.79	E Plx	1.04
E pmRA	1.22	E pmDE	1.01	Hpmag	8.8981	E Hpmag	0.0022
SHp	0.018	VA	0	BV	0.572	E BV	0.004
VI	0.64

CCDM

Ccdm	11353+7048	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.45	DDEs	9.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.0	Sp	G5	PmNote	*
PmRA	-16	PmDE	-19	Dm number	+71 576	Cat1	BD
Name2	7382	Cat2	SAO	HD	100574	M HD
ADS BDS	A 8224	M ADS BDS		N IDS		IDS	11294N7121A
HIC	56522

11353+7048 B

Componente originario normalizzato	AB		Coord arcsec 2000	113518.80+704806.1		Mag	10.8		PmRA	-20.00
PmDE	-20.0		Calc delta mag	1.78		Calc coord	yes

CCDM

Ccdm	11353+7048	RComp		Comp	B	Note1
Note2		Discov num	STF1551	DRAs		DDEs
R dRAs		Year	1832	Theta	109	Rho	6.5
Obs	4	Vmag	10.7	Sp		PmNote
PmRA	2	PmDE	-26	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 8224	M ADS BDS		N IDS		IDS	11294N7121B
HIC	56522