13367+6947 STF 1771 AB (HD 118807)

13^h 36^m 41.90^s +69° 46' 36.2" P.A. 83.00 sep 1.8 mag 8.77,9.37 Sp F5 dist. 98.14 pc (320.13 l.y.)

Coord 2000	13367+6947	Discov num	STF1771	Comp	AB	Coord arcsec 2000	13 36 41.90 +69 46 36.2
Date first	1829	Date last	2017	Obs	43
Pa first	70	Pa last	82.8	P.A. Now (θ)	82.8°
Sep first	1.8	Sep last	1.786	Sep. Now (ρ)	1.786"
Mag pri	8.77	Mag sec	9.37	delta mag (ΔM)	0.6	Spectral class	F5 (yellow-white)
Pri motion ra	-019	Sec motion ra	-019
Pri motion dec	+032	Sec motion dec	+032
Notes	W

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 118807	Constellation	Ursa Minor	SAO	7851	HIP	66388
Tycho2	4402-00477-1	HD	118807	GC	18424	BD	BD+70 748
Distance	98.14	Distance ly	320.13

WDS 13367+6947 STF 1771 AB (HD 118807) : 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
13367+6947	STF1771	AB	2017	42	83	1.8	8.77	9.37	F5	W	133641.90+694636.2

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WDS 13367+6947 STF 1771 AB (HD 118807) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13367+6947 STF 1771 AB (HD 118807) : MEASURES

No records found.

WDS 13367+6947 (HD 118807) : 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 13367+6947 (HD 118807) : ALADIN DSS IMAGE @ 13^h 36^m 41.90^s +69° 46' 36.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13367+6947 STF 1771 AB (HD 118807) : 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		13367+6947	STF1771	AB	83	1.8
Show		13383+7004	SHN 177		-1	0.2	20
Show		13346+7004	A 1096		168	2.0	21
Show		13419+7005	KPP3903		143	55.8	33
Show		13413+7014	VKI 19		218	3.5	36
Show		13433+6932	TDS8943		245	0.6	38
Show		13346+7024	UC 2560		153	82.0	40
Show		13444+6913	STF1784		204	9.1	53
Show		13401+6844	HJL 193		111	34.3	65
Show		13410+6846	KPP 291		62	3.7	65
Show		13234+7010	TDS8810		269	0.5	73
Show		13443+6841	HJ 2685		268	21.6	76
Show		13345+6830	UC 2559		154	5.6	78
Show		13224+7011	LDS1767		308	15.2	78
Show		13203+6938	YSC 101		166	0.6	86
Show		13244+7048	TDS8814		246	0.8	88
Show		13536+6933	SHN 182		-1	0.2	90
Show		13211+7036	TDS8799		187	0.8	94
Show		13184+6947	TDS8771	AB	222	0.6	95
Show		13180+7010	MLR 159		198	2.5	99
Show		13387+6806	HDS1914		292	0.2	101
Show		13410+6808	LDS5788		44	999.9	102
Show		13267+7120	LDS1769		329	76.1	106
Show		13384+6758	MLR 163		47	0.2	110
Show		13402+6757	KPP3902		82	1.5	112
Show		13510+6819	STTA127	AB	62	87.4	117
Show		13510+6819	STTA127	BC	69	52.6	117
Show		13320+7143	STF1761		72	20.1	119
Show		13395+6749	AZC 167	AB	323	13.4	119
Show		13193+6829	HJ 2650		93	12.4	121
Show		13341+6746	STF1767		344	4.1	122
Show		13468+7139	CRB 192		27	17.0	123
Show		13554+6824	RAO 305		167	2.2	130
Show		13227+6749	CVR1506		19	3.4	140
Show		13311+7205	LDS1773		172	34.0	141
Show		13220+6748	GRV1087		8	28.2	142
Show		13419+6722	LDS2325		229	11.2	147
Show		13335+6718	LDS2322		173	28.7	149
Show		13341+6715	LDS2323		261	16.7	152
Show		13338+6711	CVR1521		277	3.7	157
Show		13261+7223	KUI 63		56	24.4	166
Show		13357+7238	UC 2564		195	58.7	172
Show		13234+7239	KPP2531		222	22.8	185
Show		13331+7303	HDS1900		79	0.2	198
Show		13311+6631	CVR 698		249	18.4	198
Show		13543+6651	LDS2331		34	4.0	201
Show		13390+6617	MLR 164		81	0.6	207
Show		13437+6612	LDS2327		261	2.5	218
Show		13322+6607	SKF2604		57	10.6	221
Show		13520+6616	GRV1091		290	28.5	229
Show		13531+7324	TDS 727		343	0.8	231

WDS 13367+6947 : COMPONENTS

	A
B	pa=69.9° sep=0.65"

13367+6947 A

Name	HD 118807	Coord arcsec 2000	133641.90+694636.2	Mag	8.77	Spectral class	F5 (yellow-white)
PmRA	-19.00	PmDE	32.0	SAO	7851	HIP	66388
Tycho2	4402-00477-1	HD	118807	GC	18424	BD	BD+70 748

Tycho2

Tycho2	4402-00477-1	Pflag	P	RAmdeg	204.17459612	DEmdeg	69.77673457
PmRA	-18.8	PmDE	32.3	E RAmdeg	7	E DEmdeg	7
E pmRA	2.4	E pmDE	2.4	EpRAm	1991.65	EpDEm	1991.66
Num	3	Q RAmdeg	1.1	Q DEmdeg	0.3	Q pmRA	1.1
Q pmDE	0.3	BTmag	9.250	E BTmag	0.018	VTmag	8.773
E VTmag	0.013	Prox	18	TYC	T	HIP	66388
CCDM	A	RAdeg	204.17433361	DEdeg	69.77663722	EpRA 1990	1.74
EpDE 1990	1.75	E RAdeg	7.2	E DEdeg	7.2	Posflg	D
Corr	0.0

SAO

SAO	7851	DelFlag		RA1950		PmRA1950	-0.0026
DE1950		PmDE1950	0.036	Vmag	8	SpType	F5
Double code		Source	70	CatNum	18424	DM	BD+70 748
DMcomp		BDsup		HD	118807	M HD	0
GC	18424	RA1950rad	3.5577568	DE1950rad	1.22226615	PmRA2000	-0.002
PmDE2000	0.039

Hipparcos

Catalog	H	HIP	66388	Proxy	H	RAhms	13 36 41.84
DEdms	+69 46 35.9	Vmag	8.25	VarFlag		R Vmag	H
RAdeg	204.174	DEdeg	69.7766	AstroRef	A	Plx	10.43
CCDM	13367+6947	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	80	Rho	1.829	HD	118807	BD	BD+70 748
CD		CP		Dm number	+70 748	VIred	0.9
SpType	F5	R SpType		Coord arcsec 2000	133641.84+694635.9

Hipparcos 2

HIP	66388	Sn	15	So	3	Nc	2
RArad	3.5635143386	DErad	1.2178319316	Plx	10.19	PmRA	-13.07
PmDE	32.96	E RArad	0.89	E DErad	0.8	E Plx	0.95
E pmRA	1.12	E pmDE	1.04	Hpmag	8.3591	E Hpmag	0.0016
SHp	0.021	VA	0	BV	0.476	E BV	0.017
VI	0.55

CCDM

Ccdm	13367+6947	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.01	DDEs	-23.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.5	Sp	F5	PmNote	*
PmRA	-16	PmDE	44	Dm number	+70 748	Cat1	BD
Name2	+70 473	Cat2	AGK2/3	HD	118807	M HD
ADS BDS	A 8976	M ADS BDS		N IDS		IDS	13341N7017A
HIC	66388

13367+6947 B

Coord arcsec 2000	133642.02+694636.4		Mag	9.37		PmRA	-19.00		PmDE	32.0
Tycho2	4402-00477-2		Calc delta mag	0.6		Calc coord	yes

Tycho2

Tycho2	4402-00477-2	Pflag	P	RAmdeg	204.17459612	DEmdeg	69.77673457
PmRA	-18.8	PmDE	32.3	E RAmdeg	7	E DEmdeg	7
E pmRA	2.4	E pmDE	2.4	EpRAm	1991.65	EpDEm	1991.66
Num	3	Q RAmdeg	1.1	Q DEmdeg	0.3	Q pmRA	1.1
Q pmDE	0.3	BTmag	9.932	E BTmag	0.024	VTmag	9.374
E VTmag	0.018	Prox	18	TYC	T	HIP	66388
CCDM	B	RAdeg	204.17577722	DEdeg	69.77672389	EpRA 1990	1.73
EpDE 1990	1.75	E RAdeg	11.6	E DEdeg	11.7	Posflg	D
Corr	0.0

CCDM

Ccdm	13367+6947	RComp		Comp	B	Note1
Note2		Discov num	STF1771	DRAs		DDEs
R dRAs		Year	1958	Theta	079	Rho	1.8
Obs	14	Vmag	9.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 8976	M ADS BDS		N IDS		IDS	13341N7017B
HIC	66388