17087+4945 STF 2133

17^h 08^m 41.83^s +49° 45' 19.3" P.A. 198.00 sep 3.4 mag 9.66,10.67 Sp G0 dist. 151.98 pc (495.76 l.y.)

Coord 2000	17087+4945	Discov num	STF2133	Comp		Coord arcsec 2000	17 08 41.83 +49 45 19.3
Date first	1830	Date last	2019	Obs	26
Pa first	202	Pa last	198.4	P.A. Now (θ)	198.4°
Sep first	3.3	Sep last	3.426	Sep. Now (ρ)	3.426"
Mag pri	9.66	Mag sec	10.67	delta mag (ΔM)	1.01	Spectral class	G0 (yellow)
Pri motion ra	-031	Sec motion ra	-041
Pri motion dec	-063	Sec motion dec	-094
Notes

rPM=0.318

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hercules		HIP	83885		Tycho2	3504-00358-1		Gaia DR2	1414509069046774144
ADS	10372		BD	BD+49 2588		Distance	151.98		Distance ly	495.76

WDS 17087+4945 STF 2133 : 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
17087+4945	STF2133		2000	18	200	3.3	9.66	10.67	G0		170841.83+494519.3
17087+4945	STF2133		2009	19	199	3.4	9.66	10.67	G0		170841.83+494519.3
17087+4945	STF2133		2010	20	199	3.3	9.66	10.67	G0		170841.83+494519.3
17087+4945	STF2133		2015	22	199	3.4	9.66	10.67	G0		170841.83+494519.3
17087+4945	STF2133		2019	26	198	3.4	9.66	10.67	G0		170841.83+494519.3

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

WDS 17087+4945 STF 2133 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17087+4945 STF 2133 : MEASURES

No records found.

WDS 17087+4945 : VIRTUAL EYEPIECE

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

WDS 17087+4945 : ALADIN DSS IMAGE @ 17^h 08^m 41.83^s +49° 45' 19.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17087+4945 STF 2133 : 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		17087+4945	STF2133		198	3.4
Show		17117+4945	STF2142	AB	110	4.9	29
Show		17117+4945	KUI 78	AC	106	26.7	29
Show		17086+5022	BEM 26		196	15.4	38
Show		17115+4914	COU1775		120	0.1	42
Show		17061+5021	TDT 213		74	0.4	44
Show		17134+4944	COU1776		272	0.5	46
Show		17088+4856	COU1774		101	0.6	50
Show		17137+4920	WIS 314		42	469.0	56
Show		17083+5051	CHR 60	Aa,Ab	10	0.2	66
Show		17083+5051	ES 77	AB	279	18.6	66
Show		17164+4934	UC 3313		276	41.8	76
Show		17009+4929	BEM 25		28	24.1	78
Show		17053+5058	STE 13	AB	297	5.0	81
Show		17053+5058	LNA 10	Aa,Ab	7	0.1	81
Show		17053+5112	KPP4023	AB	106	1.8	93
Show		17182+4952	HU 669		263	0.9	93
Show		17179+4918	STF2153		244	1.6	94
Show		17082+4810	DAM 885		25	5.2	95
Show		16589+4943	CBL 512		54	23.2	95
Show		17002+5041	BEM 24		196	32.4	100
Show		17022+5103	JNN 112		61	0.7	100
Show		17075+5126	COU1921		285	0.5	102
Show		16580+4931	CVR1684		169	4.0	105
Show		17193+4917	HU 670		19	0.2	107
Show		17055+4803	SDK 1		112	5.6	107
Show		16576+4935	COU1772		89	0.3	108
Show		16573+4950	COU1771		244	1.8	111
Show		17005+4817	ES 1090		276	5.6	120
Show		16571+4903	BEM 23		21	24.8	120
Show		17087+4738	HDS2420		276	0.2	127
Show		16599+5125	TDT 170		173	0.8	131
Show		16561+5044	LDS4708	AB	288	276.2	135
Show		16561+5044	LDS4708	Aa,Ab	195	3.1	135
Show		17181+4803	TDS 860		61	1.6	138
Show		17078+4727	A 1644		212	2.3	139
Show		17230+4953	BVD 249		108	14.2	139
Show		17208+4825	RAO 369		160	0.6	144
Show		17089+4720	UC 3299		315	55.9	146
Show		17237+5007	SHN 36		278	0.4	147
Show		16547+5052	GRV1223		64	18.2	151
Show		17199+4802	UC 3326		285	32.4	152
Show		16584+4753	HU 667		164	2.4	152
Show		17244+4931	STF2167		207	21.5	154
Show		16566+5127	ES 2654		282	37.0	154
Show		16589+4742	LDS4714		25	12.9	158
Show		16581+5148	STF2117		92	1.4	159
Show		16535+4848	CVR 848		65	28.0	161
Show		17253+4929	BVD 250		39	20.6	163
Show		17198+5152	HEB 5		-1	0.2	165
Show		16528+5048	LDS4700		243	11.6	165

WDS 17087+4945 : COMPONENTS

	A
B	pa=192.1° sep=3.33"

17087+4945 A

Componente originario normalizzato	AB	Coord arcsec 2000	170841.83+494519.3	Mag	9.66	Spectral class	G0 (yellow)
PmRA	-31.00	PmDE	-63.0	HIP	83885	Tycho2	3504-00358-1
ADS	10372	BD	BD+49 2588

Tycho2

Tycho2	3504-00358-1	Pflag		RAmdeg	257.17427920	DEmdeg	49.75536361
PmRA	-31.3	PmDE	-70.2	E RAmdeg	16	E DEmdeg	15
E pmRA	1.3	E pmDE	1.3	EpRAm	1989.29	EpDEm	1989.63
Num	7	Q RAmdeg	1.3	Q DEmdeg	2.9	Q pmRA	1.3
Q pmDE	3.0	BTmag	10.334	E BTmag	0.029	VTmag	9.660
E VTmag	0.023	Prox	35	TYC	T	HIP	83885
CCDM	A	RAdeg	257.17439333	DEdeg	49.75552889	EpRA 1990	1.60
EpDE 1990	1.60	E RAdeg	15.5	E DEdeg	15.2	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	83885	Proxy	H	RAhms	17 08 41.85
DEdms	+49 45 19.9	Vmag	9.32	VarFlag		R Vmag	H
RAdeg	257.174	DEdeg	49.7555	AstroRef	A	Plx	5.84
CCDM	17087+4945	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	199	Rho	3.449	HD		BD	BD+49 2588
CD		CP		Dm number	+49 2588	VIred	0.71
SpType	G0	R SpType		Coord arcsec 2000	170841.85+494519.9

Hipparcos 2

HIP	83885	Sn	15	So	3	Nc	2
RArad	4.4885398526	DErad	0.868397842	Plx	6.58	PmRA	-33.14
PmDE	-71.81	E RArad	0.9	E DErad	1.03	E Plx	1.01
E pmRA	1.09	E pmDE	1.56	Hpmag	9.4517	E Hpmag	0.0019
SHp	0.02	VA	0	BV	0.654	E BV	0.039
VI	0.72

CCDM

Ccdm	17087+4945	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.21	DDEs	19.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.1	Sp	K0	PmNote	*
PmRA	-41	PmDE	-67	Dm number	+49 2588	Cat1	BD
Name2	+49 1301	Cat2	AGK2/3	HD		M HD
ADS BDS	A10372	M ADS BDS		N IDS		IDS	17062N4953A
HIC	83885

17087+4945 B

Componente originario normalizzato	AB		Coord arcsec 2000	170841.76+494516.0		Mag	10.67		PmRA	-41.00
PmDE	-94.0		Calc delta mag	1.01		Calc coord	yes

CCDM

Ccdm	17087+4945	RComp		Comp	B	Note1
Note2		Discov num	STF2133	DRAs		DDEs
R dRAs		Year	1830	Theta	200	Rho	3.2
Obs	10	Vmag	10.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10372	M ADS BDS		N IDS		IDS	17062N4953B
HIC	83885