19453-1314 STF 2565 (HD 186509)

19^h 45^m 18.48^s -13° 14' 18.2" P.A. 40.00 sep 5.5 mag 9.30,9.40 Sp K0/1III

Coord 2000	19453-1314	Discov num	STF2565	Comp		Coord arcsec 2000	19 45 18.48 -13 14 18.2
Date first	1830	Date last	2019	Obs	27
Pa first	34	Pa last	39.7	P.A. Now (θ)	39.7°
Sep first	5.4	Sep last	5.51	Sep. Now (ρ)	5.51"
Mag pri	9.30	Mag sec	9.40	delta mag (ΔM)	0.1	Spectral class	K0/1III (yellow-orange)
Pri motion ra	-010	Sec motion ra	-008
Pri motion dec	-099	Sec motion dec	-100
Notes	T (Parallax indicates physical)

rPM=0.022 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 186509		Constellation	Sagittarius		SAO	162952		Tycho2	5736-01852-1
Gaia DR2	4183477779016504960		HD	186509		GC	27329

WDS 19453-1314 STF 2565 (HD 186509) : 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
19453-1314	STF2565		2004	20	40	5.4	9.30	9.40	K0/1III	D	194518.48-131418.2
19453-1314	STF2565		2016	23	41	5.5	9.30	9.40	K0/1III		194518.48-131418.2
19453-1314	STF2565		2019	26	40	5.5	9.30	9.40	K0/1III	T	194518.48-131418.2

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

WDS 19453-1314 STF 2565 (HD 186509) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19453-1314 STF 2565 (HD 186509) : MEASURES

No records found.

WDS 19453-1314 (HD 186509) : 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 19453-1314 (HD 186509) : ALADIN DSS IMAGE @ 19^h 45^m 18.48^s -13° 14' 18.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19453-1314 STF 2565 (HD 186509) : 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		19453-1314	STF2565		40	5.5
Show		19460-1318	GWP2892		173	218.7	11
Show		19457-1337	GWP2889		32	238.9	24
Show		19450-1339	BRT2765		121	4.6	25
Show		19480-1342	DRS 66		190	4.6	49
Show		19413-1325	HJ 2887		236	11.6	59
Show		19496-1340	BRT2767		54	5.5	68
Show		19456-1428	CVN 106	AB	206	4.4	74
Show		19456-1428	CVN 106	AC	307	6.1	74
Show		19470-1430	BRT 599		221	4.3	80
Show		19510-1301	LEO 46		112	4.2	87
Show		19480-1434	HDS2814		138	18.3	90
Show		19510-1240	GWP2901		183	151.1	90
Show		19385-1305	UC 3993		293	11.1	101
Show		19450-1133	GWP2886		71	488.4	101
Show		19455-1133	BRT2766		305	4.8	103
Show		19400-1201	BRT2763		216	6.4	105
Show		19467-1129	HDS2811		200	16.2	108
Show		19509-1424	TDT1799		246	0.5	108
Show		19435-1459	BRT 598		235	3.6	108
Show		19467-1503	OCC9190		-1	0.0	111
Show		19401-1153	TDS1004		27	2.5	113
Show		19452-1507	HDS2804		278	0.2	113
Show		19521-1422	KPP4175		169	5.9	120
Show		19447-1112	BU 827		276	1.3	123
Show		19445-1518	NSN 144		28	4.1	124
Show		19369-1330	TDT1584		268	0.6	125
Show		19399-1451	HO 109		114	11.8	125
Show		19504-1456	HDS2824		332	14.0	126
Show		19462-1520	HDS2809		72	0.3	127
Show		19419-1117	RST4638	AB	204	5.9	128
Show		19498-1125	STF2581	AB	287	44.9	128
Show		19498-1125	UC 4034	AC	107	62.2	128
Show		19539-1237	J 2288		100	4.6	129
Show		19525-1202	LDS4821		350	10.1	129
Show		19539-1248	UC 4048		202	21.9	129
Show		19511-1458	BRT 600		7	4.5	133
Show		19444-1102	CLS 1		254	1.8	134
Show		19436-1528	BUP 197		124	58.6	137
Show		19358-1308	GWP2865		212	320.8	140
Show		19531-1436	CHR 90		182	0.4	140
Show		19357-1329	LDS 683		211	28.7	141
Show		19491-1104	RST4641	AB	148	1.0	142
Show		19491-1104	HLN 47	AC	16	10.8	142
Show		19504-1114	UC 4035		322	14.2	143
Show		19435-1055	TDT1677		57	2.7	143
Show		19377-1444	TDT1594		52	0.8	143
Show		19397-1115	WFC 255		176	12.8	146
Show		19367-1430	GWP2868		261	69.6	147
Show		19548-1223	HJ 602		309	6.7	148
Show		19384-1503	GWP2871		184	249.8	149

WDS 19453-1314 : COMPONENTS

	A
B	pa=38.9° sep=5.45"

19453-1314 A

Componente originario normalizzato	AB	Name	HD 186509	Coord arcsec 2000	194518.48-131418.2	Mag	9.3
Spectral class	K0/1III (yellow-orange)	PmRA	-10.00	PmDE	-99.0	SAO	162952
Tycho2	5736-01852-1	HD	186509	GC	27329	DM	BD-13 5463

Tycho2

Tycho2	5736-01852-1	Pflag		RAmdeg	296.32699415	DEmdeg	-13.23839450
PmRA	-18.3	PmDE	-99.7	E RAmdeg	13	E DEmdeg	17
E pmRA	1.8	E pmDE	1.8	EpRAm	1991.20	EpDEm	1990.58
Num	3	Q RAmdeg	1.1	Q DEmdeg	3.3	Q pmRA	1.1
Q pmDE	3.3	BTmag	10.266	E BTmag	0.031	VTmag	9.304
E VTmag	0.021	Prox	54	TYC	T	HIP
CCDM		RAdeg	296.32703722	DEdeg	-13.23816306	EpRA 1990	1.79
EpDE 1990	1.64	E RAdeg	13.0	E DEdeg	17.3	Posflg
Corr	-0.2

SAO

SAO	162952	DelFlag		RA1950		PmRA1950	0.0032
DE1950		PmDE1950	-0.093	Vmag	8.4	SpType	G5
Double code		Source	70	CatNum	27329	DM	BD-13 5463
DMcomp		BDsup		HD	186509	M HD	0
GC	27329	RA1950rad	5.15968652	DE1950rad	-0.23314516	PmRA2000	0.0034
PmDE2000	-0.093

CCDM

Ccdm	19453-1314	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.93	DDEs	-15.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	G5	PmNote	*
PmRA	46	PmDE	-92	Dm number	-13 5463	Cat1	BD
Name2	162952	Cat2	SAO	HD	186509	M HD
ADS BDS	A12862	M ADS BDS		N IDS		IDS	19397S1328A
HIC

19453-1314 B

Componente originario normalizzato	AB		Coord arcsec 2000	194518.71-131414.0		Mag	9.4		PmRA	-8.00
PmDE	-100.0		Tycho2	5736-01852-2		Calc delta mag	0.1		Calc coord	yes

Tycho2

Tycho2	5736-01852-2	Pflag		RAmdeg	296.32799538	DEmdeg	-13.23721964
PmRA	-14.5	PmDE	-96.2	E RAmdeg	14	E DEmdeg	19
E pmRA	1.8	E pmDE	1.8	EpRAm	1991.10	EpDEm	1990.36
Num	3	Q RAmdeg	1.6	Q DEmdeg	0.2	Q pmRA	1.6
Q pmDE	0.2	BTmag	10.327	E BTmag	0.032	VTmag	9.398
E VTmag	0.022	Prox	54	TYC	T	HIP
CCDM		RAdeg	296.32802917	DEdeg	-13.23699750	EpRA 1990	1.79
EpDE 1990	1.69	E RAdeg	14.1	E DEdeg	18.5	Posflg	D
Corr	-0.2

CCDM

Ccdm	19453-1314	RComp		Comp	B	Note1
Note2		Discov num	STF2565	DRAs		DDEs
R dRAs		Year	1830	Theta	037	Rho	5.3
Obs	5	Vmag	9.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A12862	M ADS BDS		N IDS		IDS	19397S1328B
HIC