17416+2111 STF 2196

17^h 41^m 37.08^s +21° 11' 14.8" P.A. 257.00 sep 3.3 mag 10.20,12.20

Coord 2000	17416+2111	Discov num	STF2196	Comp		Coord arcsec 2000	17 41 37.08 +21 11 14.8
Date first	1829	Date last	2018	Obs	23
Pa first	262	Pa last	257.3	P.A. Now (θ)	257.3°
Sep first	3.3	Sep last	3.26	Sep. Now (ρ)	3.26"
Mag pri	10.20	Mag sec	12.20	delta mag (ΔM)	2	Spectral class
Pri motion ra	+022	Sec motion ra	-018
Pri motion dec	+091	Sec motion dec	+086
Notes

rPM=0.431

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

1563-03153-1

Gaia DR2

4556026373315276544

WDS 17416+2111 STF 2196 : 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
17416+2111	STF2196		2003	18	257	3.6	10.20	12.20		D	174137.08+211114.8
17416+2111	STF2196		2015	20	258	3.6	10.20	12.20			174137.08+211114.8
17416+2111	STF2196		2018	22	257	3.3	10.20	12.20			174137.08+211114.8

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

WDS 17416+2111 STF 2196 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17416+2111 STF 2196 : MEASURES

No records found.

WDS 17416+2111 : VIRTUAL EYEPIECE

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

WDS 17416+2111 : ALADIN DSS IMAGE @ 17^h 41^m 37.08^s +21° 11' 14.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17416+2111 STF 2196 : 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		17416+2111	STF2196		257	3.3	1
Show		17414+2111	STF2195		286	21.6	3
Show		17421+2103	A 1371		113	0.1	12
Show		17420+2127	STF2197		357	7.9	15
Show		17421+2127	DRD 1		352	17.2	17
Show		17418+2130	COU 114		261	0.1	20
Show		17427+2138	BRT2438		354	3.1	32
Show		17433+2137	DUQ 1	Aa,Ab	283	0.2	35
Show		17433+2137	ALP 31	AB	189	23.0	35
Show		17404+2144	BRT2436		187	5.6	38
Show		17422+2031	BRT2437		58	4.1	41
Show		17387+2106	KPP3320		250	1.7	41
Show		17434+2032	UC 3390		41	23.6	47
Show		17452+2107	COU 630		124	0.2	51
Show		17429+2019	COU 29		191	2.6	56
Show		17406+2017	AG 211		130	2.7	57
Show		17428+2017	COU 28		169	3.5	57
Show		17441+2202	KPP4057	AB	88	5.9	63
Show		17410+2214	SMA 78		238	17.1	64
Show		17375+2036	GAU 21	AB	4	16.0	68
Show		17459+2153	STT 335		140	24.8	74
Show		17370+2150	BRT2435		300	2.9	76
Show		17386+2219	COU 316	BC	276	2.3	80
Show		17360+2100	STF2190	AB	22	10.4	80
Show		17360+2100	WAL 83	AC	37	76.8	80
Show		17386+2219	COU 316	AB	186	34.2	80
Show		17436+2237	HU 1285		211	0.5	91
Show		17445+2236	HU 1286		269	3.2	95
Show		17432+2245	COU 629		207	4.0	97
Show		17464+2229	KPP4060		7	2.8	103
Show		17481+2205	DAM 860		314	6.0	106
Show		17352+2207	TDT 423		193	0.4	106
Show		17411+2302	LDS4759		105	47.9	111
Show		17422+2302	UC 3385		139	24.3	112
Show		17471+1945	UC 3405	AB	259	27.2	116
Show		17471+1945	UC 3405	AC	226	1.2	116
Show		17378+2257	AG 210	AB	190	4.2	119
Show		17378+2257	FYM 246	AC	339	11.2	119
Show		17445+2304	KPP3321		201	9.1	120
Show		17473+2241	COU 633	AB	237	3.0	120
Show		17473+2241	GII 252	Aa,Ab	140	0.2	120
Show		17335+2203	TDT 409		257	0.7	124
Show		17338+2013	UC 3368		156	81.6	125
Show		17402+2318	TDT 458		302	2.6	128
Show		17376+2306	FOX 204		58	18.6	129
Show		17506+2046	GRV 966		84	27.8	129
Show		17393+2316	TDT 451		222	1.9	129
Show		17496+2226	COU 502		40	2.0	135
Show		17474+2300	POU3312		94	8.5	135
Show		17445+1900	STF2206		248	0.9	138
Show		17422+2333	TDT 467		282	0.7	142

WDS 17416+2111 : COMPONENTS

	A
B	pa=256.4° sep=3.05"

17416+2111 A

Componente originario normalizzato	AB		Coord arcsec 2000	174137.08+211114.8		Mag	10.2		PmRA	22.00
PmDE	91.0		Tycho2	1563-03153-1

Tycho2

Tycho2	1563-03153-1	Pflag		RAmdeg	265.40450622	DEmdeg	21.18743391
PmRA	22.2	PmDE	90.8	E RAmdeg	30	E DEmdeg	29
E pmRA	1.5	E pmDE	1.5	EpRAm	1987.36	EpDEm	1987.65
Num	3	Q RAmdeg	1.2	Q DEmdeg	1.4	Q pmRA	1.2
Q pmDE	1.5	BTmag	11.478	E BTmag	0.054	VTmag	10.783
E VTmag	0.047	Prox	999	TYC	T	HIP
CCDM		RAdeg	265.40445167	DEdeg	21.18722639	EpRA 1990	1.76
EpDE 1990	1.78	E RAdeg	31.4	E DEdeg	30.4	Posflg
Corr	-0.3

17416+2111 B

Componente originario normalizzato	AB		Coord arcsec 2000	174136.87+211114.1		Mag	12.2		PmRA	-18.00
PmDE	86.0		Calc delta mag	2		Calc coord	yes