17420+0814 STF 2193

17^h 41^m 58.13^s +08° 13' 53.5" P.A. 65.00 sep 5.9 mag 10.71,10.84 Sp F5+F1

Coord 2000	17420+0814	Discov num	STF2193	Comp		Coord arcsec 2000	17 41 58.13 +08 13 53.5
Date first	1830	Date last	2017	Obs	30
Pa first	69	Pa last	65.4	P.A. Now (θ)	65.4°
Sep first	5.7	Sep last	5.861	Sep. Now (ρ)	5.861"
Mag pri	10.71	Mag sec	10.84	delta mag (ΔM)	0.13	Spectral class	F5+F1 (yellow-white/yellow-white)
Pri motion ra	+016	Sec motion ra	+015
Pri motion dec	-020	Sec motion dec	-020
Notes	T (Parallax indicates physical)

rPM=0.039 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Tycho2

0993-00584-1

Gaia DR2

4487453440850953984

WDS 17420+0814 STF 2193 : 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
17420+0814	STF2193		2000	20	66	5.9	10.71	10.84	F8	D	174158.13+081353.5
17420+0814	STF2193		2010	21	66	5.9	10.71	10.84	F8	D	174158.13+081353.5
17420+0814	STF2193		2016	24	68	5.9	10.71	10.84	F8		174158.13+081353.5
17420+0814	STF2193		2017	26	66	5.9	10.71	10.84	F8	W	174158.13+081353.5

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

WDS 17420+0814 STF 2193 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17420+0814 STF 2193 : MEASURES

No records found.

WDS 17420+0814 : VIRTUAL EYEPIECE

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

WDS 17420+0814 : ALADIN DSS IMAGE @ 17^h 41^m 58.13^s +08° 13' 53.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17420+0814 STF 2193 : 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		17420+0814	STF2193		65	5.9
Show		17442+0824	UC 3394		202	10.6	35
Show		17399+0748	HDS2499		243	0.7	40
Show		17436+0856	TDT 479		341	1.5	48
Show		17380+0849	GRV 963		30	66.4	69
Show		17389+0715	A 1158		108	4.7	75
Show		17377+0855	BRT2171	AB	319	3.5	77
Show		17427+0659	HEI 864		350	2.9	77
Show		17382+0913	OSO 80		299	7.8	82
Show		17386+0923	UC 3379		124	58.0	86
Show		17473+0851	BVD 124		242	21.2	87
Show		17465+0920	GWP2736			16.2	95
Show		17366+0723	A 1156		347	0.2	96
Show		17480+0729	BRT2606		319	4.5	102
Show		17365+0708	UC 3374		35	51.4	105
Show		17494+0823	UC 3419		232	52.7	111
Show		17372+0649	HEI 862		67	2.8	112
Show		17492+0856	BRT2607		353	4.3	116
Show		17465+0639	GWP2734		331	26.6	117
Show		17339+0806	SHY 726		12	229.2	121
Show		17362+0646	GAU 16		175	8.4	124
Show		17433+1018	HEI 551		68	3.4	126
Show		17492+0909	STF2228		106	19.0	127
Show		17469+0630	A 1162	AB	162	1.7	127
Show		17469+0630	A 1162	AC	170	7.4	127
Show		17347+0922	TDS 873		356	1.0	128
Show		17502+0853	LDS4763		246	19.2	129
Show		17362+0637	STF2188		203	5.5	129
Show		17507+0755	STF2230	AB	87	46.8	131
Show		17507+0755	STF2230	AC	113	39.9	131
Show		17387+0613	A 1157		265	1.3	131
Show		17508+0815	TDT 531		70	2.9	131
Show		17507+0755	STF2230	BC	209	20.5	132
Show		17447+1020	BRT1290		37	3.1	133
Show		17346+0935	STFA 34	BD	223	90.6	136
Show		17346+0935	YSC 63	Aa,Ab	281	0.4	137
Show		17346+0935	STFA 34	AB	189	41.3	137
Show		17346+0935	STFA 34	AC	343	96.6	137
Show		17346+0935	STFA 34	AD	213	127.0	137
Show		17332+0734	A 1153		105	1.1	137
Show		17432+1029	BRT1289		19	3.9	137
Show		17512+0804	TDT 535		342	0.6	139
Show		17403+1030	BRT1288		155	3.9	139
Show		17462+1019	AG 356		216	14.5	141
Show		17512+0741	A 1163		103	1.1	141
Show		17506+0714	STT 337		163	0.6	142
Show		17478+0621	ITF 5		130	28.5	143
Show		17420+1038	HDS2504		214	0.2	145
Show		17330+0913	HDS2477		137	0.4	146
Show		17439+0551	STF2200	AB	162	1.6	146
Show		17439+0551	STF2200	AC	245	32.3	146

WDS 17420+0814 : COMPONENTS

	A
B	pa=65.2° sep=5.81"

17420+0814 A

Componente originario normalizzato	AB		Coord arcsec 2000	174158.13+081353.5		Mag	10.71		Spectral class	F5 (yellow-white)
PmRA	16.00		PmDE	-20.0		Tycho2	0993-00584-1

Tycho2

Tycho2	0993-00584-1	Pflag		RAmdeg	265.49222081	DEmdeg	8.23152532
PmRA	16.3	PmDE	-16.5	E RAmdeg	34	E DEmdeg	41
E pmRA	2.4	E pmDE	2.3	EpRAm	1988.37	EpDEm	1986.26
Num	4	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	1.0
Q pmDE	0.7	BTmag	11.392	E BTmag	0.067	VTmag	10.707
E VTmag	0.060	Prox	61	TYC	T	HIP
CCDM		RAdeg	265.49218222	DEdeg	8.23156528	EpRA 1990	1.54
EpDE 1990	1.33	E RAdeg	34.8	E DEdeg	42.8	Posflg
Corr	0.1

CCDM

Ccdm	17420+0814	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.92	DDEs	-6.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.2	Sp	F8	PmNote	*
PmRA	15	PmDE	-15	Dm number	+08 3474	Cat1	BD
Name2	+08 2157	Cat2	AGK2/3	HD		M HD
ADS BDS	A10719	M ADS BDS		N IDS		IDS	17370N0816A
HIC

17420+0814 B

Componente originario normalizzato	AB	Coord arcsec 2000	174158.49+081355.9	Mag	10.84	Spectral class	F1 (yellow-white)
PmRA	15.00	PmDE	-20.0	Tycho2	0993-00584-2	Calc delta mag	0.13
Calc coord	yes

Tycho2

Tycho2	0993-00584-2	Pflag		RAmdeg	265.49380994	DEmdeg	8.23220269
PmRA	22.9	PmDE	-16.9	E RAmdeg	40	E DEmdeg	48
E pmRA	2.4	E pmDE	2.4	EpRAm	1987.09	EpDEm	1984.48
Num	4	Q RAmdeg	1.7	Q DEmdeg	2.9	Q pmRA	1.7
Q pmDE	2.8	BTmag	11.692	E BTmag	0.080	VTmag	10.842
E VTmag	0.069	Prox	61	TYC	T	HIP
CCDM		RAdeg	265.49375889	DEdeg	8.23224639	EpRA 1990	1.54
EpDE 1990	1.35	E RAdeg	41.8	E DEdeg	51.3	Posflg
Corr	0.1

CCDM

Ccdm	17420+0814	RComp		Comp	B	Note1
Note2		Discov num	STF2193	DRAs	-1.63	DDEs	-4.0
R dRAs	10	Year	1830	Theta	068	Rho	5.8
Obs	5	Vmag	10.2	Sp	F8	PmNote	*
PmRA	5	PmDE	-6	Dm number		Cat1
Name2	+08 2158	Cat2	AGK2/3	HD		M HD
ADS BDS	A10719	M ADS BDS		N IDS		IDS	17370N0816B
HIC