13320+7143 STF 1761

13^h 32^m 01.67^s +71° 43' 01.3" P.A. 72.00 sep 20.1 mag 9.30,10.10 Sp F8+F8 dist. 151.29 pc (493.51 l.y.)

Coord 2000	13320+7143	Discov num	STF1761	Comp		Coord arcsec 2000	13 32 01.67 +71 43 01.3
Date first	1831	Date last	2017	Obs	33
Pa first	76	Pa last	71.9	P.A. Now (θ)	71.9°
Sep first	15.0	Sep last	20.09	Sep. Now (ρ)	20.09"
Mag pri	9.30	Mag sec	10.10	delta mag (ΔM)	0.8	Spectral class	F8+F8 (yellow-white/yellow-white)
Pri motion ra	+030	Sec motion ra	+031
Pri motion dec	-014	Sec motion dec	-015
Notes

rPM=0.041 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Minor		HIP	66011		Tycho2	4405-01710-1		BD	BD+72 622
Distance	151.29		Distance ly	493.51

WDS 13320+7143 STF 1761 : 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
13320+7143	STF1761		2006	21	71	20.3	9.30	10.10	F8 F8	D	133201.67+714301.3
13320+7143	STF1761		2014	25	70	20.4	9.30	10.10	F8 F8		133201.67+714301.3
13320+7143	STF1761		2015	27	72	20.2	9.30	10.10	F8+F8		133201.67+714301.3
13320+7143	STF1761		2017	33	72	20.1	9.30	10.10	F8+F8		133201.67+714301.3

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

WDS 13320+7143 STF 1761 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13320+7143 STF 1761 : MEASURES

No records found.

WDS 13320+7143 : VIRTUAL EYEPIECE

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

WDS 13320+7143 : ALADIN DSS IMAGE @ 13^h 32^m 01.67^s +71° 43' 01.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13320+7143 STF 1761 : 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		13320+7143	STF1761		72	20.1
Show		13311+7205	LDS1773		172	34.0	22
Show		13267+7120	LDS1769		329	76.1	35
Show		13261+7223	KUI 63		56	24.4	49
Show		13357+7238	UC 2564		195	58.7	58
Show		13244+7048	TDS8814		246	0.8	67
Show		13234+7239	KPP2531		222	22.8	69
Show		13468+7139	CRB 192		27	17.0	70
Show		13346+7024	UC 2560		153	82.0	80
Show		13331+7303	HDS1900		79	0.2	81
Show		13211+7036	TDS8799		187	0.8	86
Show		13346+7004	A 1096		168	2.0	100
Show		13413+7014	VKI 19		218	3.5	101
Show		13234+7010	TDS8810		269	0.5	103
Show		13135+7242	KPP1042		151	8.3	104
Show		13383+7004	SHN 177		-1	0.2	104
Show		13224+7011	LDS1767		308	15.2	105
Show		13419+7005	KPP3903		143	55.8	110
Show		13180+7010	MLR 159		198	2.5	117
Show		13296+7341	TDS8852		172	0.7	119
Show		13367+6947	STF1771	AB	83	1.8	119
Show		13446+7338	MLR 331		24	0.5	128
Show		13201+7342	TDS8790		156	0.7	131
Show		13184+6947	TDS8771	AB	222	0.6	135
Show		13487+7336	KPP1171		202	9.2	136
Show		13203+6938	YSC 101		166	0.6	138
Show		13433+6932	TDS8943		245	0.6	143
Show		13162+7407	MLR 330		281	0.1	161
Show		13417+7419	TDS8935	AB	264	1.5	162
Show		13444+6913	STF1784		204	9.1	163
Show		13349+7430	LDS1775	AB	323	14.8	168
Show		13349+7430	PRB 4	AC	344	999.9	168
Show		13349+7430	PRB 4	AD	205	999.9	168
Show		13349+7430	PRB 4	AE	176	999.9	168
Show		13184+7422	TDS8770		216	0.6	170
Show		13228+7441	LDS1768		144	10.7	182
Show		13410+6846	KPP 291		62	3.7	183
Show		13401+6844	HJL 193		111	34.3	184
Show		13443+6841	HJ 2685		268	21.6	192
Show		13345+6830	UC 2559		154	5.6	194
Show		13295+7500	LDS1771		157	55.7	197
Show		13327+7500	WIS 225		158	43.8	198
Show		13193+6829	HJ 2650		93	12.4	205
Show		13499+7458	MLR 332		243	0.3	210
Show		13387+6806	HDS1914		292	0.2	220
Show		13410+6808	LDS5788		44	999.9	221
Show		13510+6819	STTA127	BC	69	52.6	226
Show		13510+6819	STTA127	AB	62	87.4	226
Show		13384+6758	MLR 163		47	0.2	228
Show		13402+6757	KPP3902		82	1.5	231
Show		13297+7536	A 1094		339	3.0	234

WDS 13320+7143 : COMPONENTS

	A
B	pa=43.8° sep=8.65"

13320+7143 A

Componente originario normalizzato	AB	Coord arcsec 2000	133201.67+714301.3	Mag	9.3	Spectral class	F8 (yellow-white)
PmRA	30.00	PmDE	-14.0	HIP	66011	Tycho2	4405-01710-1
BD	BD+72 622

Tycho2

Tycho2	4405-01710-1	Pflag		RAmdeg	203.00696309	DEmdeg	71.71701750
PmRA	27.4	PmDE	-14.4	E RAmdeg	11	E DEmdeg	11
E pmRA	1.3	E pmDE	1.3	EpRAm	1990.70	EpDEm	1990.47
Num	8	Q RAmdeg	1.5	Q DEmdeg	1.5	Q pmRA	1.5
Q pmDE	1.5	BTmag	9.898	E BTmag	0.023	VTmag	9.296
E VTmag	0.017	Prox	203	TYC	T	HIP	66011
CCDM	A	RAdeg	203.00676028	DEdeg	71.71705083	EpRA 1990	1.79
EpDE 1990	1.74	E RAdeg	10.7	E DEdeg	11.1	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	66011	Proxy		RAhms	13 32 01.62
DEdms	+71 43 01.4	Vmag	9.27	VarFlag		R Vmag	H
RAdeg	203.007	DEdeg	71.717	AstroRef	A	Plx	8.88
CCDM	13321+7143	N CCDM	I	Nsys	2	Ncomp	1
MultFlag	C	Source	P	Qual	A	M HIP
Theta		Rho		HD		BD	BD+72 622
CD		CP		Dm number	+72 622	VIred	0.63
SpType	F8	R SpType		Coord arcsec 2000	133201.62+714301.4

Hipparcos 2

HIP	66011	Sn	95	So	3	Nc	1
RArad	3.5431364193	DErad	1.2516985282	Plx	6.61	PmRA	37.97
PmDE	-22.53	E RArad	1.46	E DErad	1.54	E Plx	1.66
E pmRA	1.49	E pmDE	1.78	Hpmag	9.3912	E Hpmag	0.0458
SHp	0.115	VA	0	BV	0.568	E BV	0.028
VI	0.64

13320+7143 B

Componente originario normalizzato	AB		Coord arcsec 2000	133202.94+714307.5		Mag	10.1		Spectral class	F8 (yellow-white)
PmRA	31.00		PmDE	-15.0		Calc delta mag	0.8		Calc coord	yes