17527+1940 BRT 2439

17^h 52^m 40.73^s +19° 39' 34.8" P.A. 181.00 sep 4.7 mag 10.36,10.84 Sp F2 dist. 602.41 pc (1965.06 l.y.)

Coord 2000	17527+1940	Discov num	BRT2439	Comp		Coord arcsec 2000	17 52 40.73 +19 39 34.8
Date first	1896	Date last	2019	Obs	18
Pa first	183	Pa last	181.1	P.A. Now (θ)	181.1°
Sep first	4.5	Sep last	4.65	Sep. Now (ρ)	4.65"
Mag pri	10.36	Mag sec	10.84	delta mag (ΔM)	0.48	Spectral class	F2 (yellow-white)
Pri motion ra	-010	Sec motion ra	-010
Pri motion dec	-007	Sec motion dec	-009
Notes

rPM=0.149 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hercules		HIP	87499		Tycho2	1561-00539-1		Gaia DR2	4551799610092561792
BD	BD+19 3451		Distance	602.41		Distance ly	1965.06

WDS 17527+1940 BRT 2439 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Brt1926a	Pa -	Barton, S.G.	1926AJ.....36..155B
Brt1926a		AJ 36, 155, 1926 (BRT 1 - BRT 62)
Brt1926b	Pa j	Barton, S.G.	1926AJ.....37...57B
Brt1926b		AJ 37, 57, 1926 (BRT 63 - BRT 116)
Brt1928	Pa -	Barton, S.G.	1928AJ.....38..168B
Brt1928		AJ 38, 168, 1928 (BRT 117 - BRT 230)
Brt1929a	Pa -	Barton, S.G.	1929AN....235..425B
Brt1929a		AN 235, 425, 1929 (BRT 294 - BRT 322)
Brt1929b	Pa -	Barton, S.G.	1929AJ.....39...93B
Brt1929b		AJ 39, 93, 1929 (BRT 231 - BRT 293)
Brt1929c	Ma j	Barton, S.G.	1929AJ.....39..120B
Brt1929c		AJ 39, 120, 1929
Brt1930	Pa -	Barton, S.G.	1930AJ.....40..181B
Brt1930		AJ 40, 181, 1930 (BRT 323 - BRT 348)
Brt1931	Pa -	Barton, S.G. (BRT 349 - BRT 562)	1931AJ.....41...35B
Brt1931		AJ 41, 35, 1931 (no measures for BRT 529 - BRT 562)
Brt1932a	Pa -	Barton, S.G.	1932AJ.....42...93B
Brt1932a		AJ 42, 93, 1932 (BRT 604 - BRT 636)
Brt1932b	Ma -	Barton, S.G.	1932PFAO....5a...1B
Brt1932b	+Pa	Pub. Univ. Penn. 5, Pt.1, Sec.2, 1932 (BRT 563 - BRT 603, BRT1928, etc.)
Brt1932C	Ma -	Barton, S.G.	1932QB821.A43......
Brt1932C		cited in ADS (Aitken Double Star Cat.), 1932
Brt1933	Pa -	Barton, S.G.	1933AN....250...49B
Brt1933		AN 250, 49, 1933
Brt1933		(BRT 637 - BRT1134; very approximate dates added for pairs listed with only
Brt1933		secondary magnitudes and no astrometry)
Brt1934	Pa -	Barton, S.G.	1934AJ.....43..119B
Brt1934	+Ma	AJ 43, 119, 1934
Brt1935a	Pa -	Barton, S.G.	1935AJ.....44..105B
Brt1935a	+Ma	AJ 44, 105, 1935
Brt1935b	Pa -	Barton, S.G.	1935AN....256..357B
Brt1935b		AN 256, 357, 1935
Brt1936a	Ma -	Barton, S.G.	1936AJ.....45...33B
Brt1936a	+Pa	AJ 45, 33, 1936
Brt1936b	Pa -	Barton, S.G.	1936AJ.....45...99B
Brt1936b	+Ma	AJ 45, 99, 1936
Brt1937a	Pa -	Barton, S.G.	1937AN....263..347B
Brt1937a		AN 263, 347, 1937
Brt1937b	Pa -	Barton, S.G.	1937AN....263..383B
Brt1937b		AN 263, 383, 1937
Brt1938	Ma -	Barton, S.G.	1938AJ.....47..133B
Brt1938	+Pa	AJ 47, 133, 1938
Brt1939a	Ma -	Barton, S.G.	1939PFAO....5b...1B
Brt1939a	+Pa	Pub. Univ. Penn. 5, Pt.2, Sec.2, 1939
Brt1939b	Pa -	Barton, S.G.	1939AJ.....48..145B
Brt1939b	+Ma	AJ 48, 145, 1939
Brt1941	Pa -	Barton, S.G.	1941PASP...55..339B
Brt1941		PASP 55, 339, 1941
Brt1942	Pa -	Barton, S.G.	1942AJ.....50...11B
Brt1942		AJ 50, 11, 1942
Brt1947	Ma -	Barton, S.G.	1947AJ.....52..178B
Brt1947	+Pa	AJ 52, 178, 1947
Brt1949	Ma -	Barton, S.G.	1949PFAO....7a...1B
Brt1949		Pub. Univ. Penn. 7, Pt.1, Sec.1, 1949
Brt1951	Pa -	Barton, S.G.	1951AJ.....55..218B
Brt1951		AJ 55, 218, 1951
Brt1957	Ma -	Barton, S.G.	1957QB4.P5v7ps3....
Brt1957		Pub. Univ. Penn. 7, Pt.3, 15, 1957
Brt9999	Ma -	Barton, S.G.	...................
Brt9999	+Pa	Unpublished, manuscript or reference not found.
Brt2002A	Ma -	Barton, S.G.	2002yCat.1275....0D
Brt2002A	+Pa	cited in CCDM

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17527+1940	BRT2439		2000	12	181	4.6	10.36	10.84	F2	D	175240.73+193934.8
17527+1940	BRT2439		2010	13	181	4.9	10.36	10.84	F2	D	175240.73+193934.8
17527+1940	BRT2439		2011	14	181	4.7	10.36	10.84	F2	D	175240.73+193934.8
17527+1940	BRT2439		2016	16	183	4.8	10.36	10.84	F2		175240.73+193934.8
17527+1940	BRT2439		2019	18	181	4.7	10.36	10.84	F2		175240.73+193934.8

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

WDS 17527+1940 BRT 2439 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17527+1940 BRT 2439 : MEASURES

No records found.

WDS 17527+1940 : VIRTUAL EYEPIECE

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

WDS 17527+1940 : ALADIN DSS IMAGE @ 17^h 52^m 40.73^s +19° 39' 34.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17527+1940 BRT 2439 : 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		17527+1940	BRT2439		181	4.7	1
Show		17533+1904	KU 56	AB	127	2.8	37
Show		17533+1904	KU 56	AC	3	25.2	37
Show		17547+2016	OSO 88		34	27.9	47
Show		17544+2030	BRT2837		281	2.8	57
Show		17569+1906	RAO 381		45	0.2	69
Show		17506+2046	GRV 966		84	27.8	74
Show		17579+1923	KPP 406		52	3.8	77
Show		17534+2056	HO 562		257	3.6	77
Show		17471+1945	UC 3405	AB	259	27.2	79
Show		17471+1945	UC 3405	AC	226	1.2	79
Show		17557+1830	HDS2528		253	18.5	83
Show		17510+1821	HDS2517		211	0.5	83
Show		17571+2047	RAO 382		196	1.0	92
Show		17556+2102	TDT 577		150	2.3	93
Show		17564+1820	STF2245	BA	112	2.7	96
Show		17564+1820	MCA 49	Aa,Ab	286	0.1	96
Show		17476+1831	UC 3409		235	19.2	100
Show		17595+2009	UC 3465		90	51.0	101
Show		17568+1811	LDS1003		111	161.5	107
Show		17569+1811	J 1352		23	3.9	108
Show		17567+1806	J 459		55	3.4	110
Show		17584+1812	J 3268		216	4.0	118
Show		17561+2130	STT 339		169	4.2	121
Show		17551+2137	KPP4067		301	31.9	122
Show		17445+1900	STF2206		248	0.9	123
Show		18016+1953	RAO 383		223	0.6	127
Show		17524+1733	BPM 703		353	82.3	127
Show		17503+1737	BPM 702		294	118.8	127
Show		17597+2110	TDT 618		108	1.7	135
Show		17483+1740	BPM 700		143	67.0	136
Show		17452+2107	COU 630		124	0.2	137
Show		17568+1736	BPM 710		52	47.5	137
Show		17513+1723	TDT 536		61	1.1	138
Show		17434+2032	UC 3390		41	23.6	142
Show		17429+2019	COU 29		191	2.6	142
Show		17471+1742	STF2215		249	0.4	142
Show		18004+2112	A 1375		92	1.8	143
Show		17428+2017	COU 28		169	3.5	143
Show		17439+1829	TDT 480		303	1.0	144
Show		17487+1728	DAM 280		177	5.6	144
Show		17595+1753	BPM 715		26	115.9	145
Show		17484+1727	ARG 79		119	30.1	147
Show		17453+1750	TDT 488		1	0.7	152
Show		17524+1708	TDT 550		32	0.5	152
Show		18014+1811	GWP2756		318	261.9	153
Show		17457+1743	STF2205		21	0.8	154
Show		18022+2055	LOC 2		13	14.4	154
Show		18024+2050	TOK 56		335	0.1	154
Show		18022+2058	BUP 178	AB	282	146.7	155
Show		18022+2058	BUP 178	AC	155	145.9	155

WDS 17527+1940 : COMPONENTS

	A
B	pa=181.0° sep=4.65"

17527+1940 A

Componente originario normalizzato	AB	Coord arcsec 2000	175240.73+193934.8	Mag	10.36	Spectral class	F2 (yellow-white)
PmRA	-10.00	PmDE	-7.0	HIP	87499	Tycho2	1561-00539-1
BD	BD+19 3451

Tycho2

Tycho2	1561-00539-1	Pflag		RAmdeg	268.16971859	DEmdeg	19.65967851
PmRA	-9.6	PmDE	-6.0	E RAmdeg	23	E DEmdeg	23
E pmRA	1.0	E pmDE	1.1	EpRAm	1985.24	EpDEm	1985.48
Num	8	Q RAmdeg	0.8	Q DEmdeg	2.4	Q pmRA	0.8
Q pmDE	2.4	BTmag	10.895	E BTmag	0.042	VTmag	10.357
E VTmag	0.036	Prox	48	TYC	T	HIP	87499
CCDM	A	RAdeg	268.16974278	DEdeg	19.65969444	EpRA 1990	1.64
EpDE 1990	1.61	E RAdeg	24.1	E DEdeg	23.9	Posflg
Corr	-0.2

Hipparcos

Catalog	H	HIP	87499	Proxy	H	RAhms	17 52 40.74
DEdms	+19 39 34.9	Vmag	9.8	VarFlag		R Vmag	H
RAdeg	268.17	DEdeg	19.6597	AstroRef	A	Plx	6.32
CCDM	17527+1940	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	181	Rho	4.731	HD		BD	BD+19 3451
CD		CP		Dm number	+19 3451	VIred	0.47
SpType	F2	R SpType		Coord arcsec 2000	175240.74+193934.9

Hipparcos 2

HIP	87499	Sn	15	So	3	Nc	2
RArad	4.680445037	DErad	0.3431264229	Plx	1.66	PmRA	-10.41
PmDE	-9.51	E RArad	2.24	E DErad	1.89	E Plx	2.83
E pmRA	2.51	E pmDE	1.96	Hpmag	9.8946	E Hpmag	0.0026
SHp	0.033	VA	0	BV	0.432	E BV	0.049
VI	0.5

CCDM

Ccdm	17527+1940	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.28	DDEs	-25.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp		PmNote	*
PmRA	-8	PmDE	-13	Dm number	+19 3451	Cat1	BD
Name2	+19 1663	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17483N1941A
HIC	87499

17527+1940 B

Componente originario normalizzato	AB		Coord arcsec 2000	175240.72+193930.2		Mag	10.84		PmRA	-10.00
PmDE	-9.0		Tycho2	1561-02045-1		Calc delta mag	0.48		Calc coord	yes

Tycho2

Tycho2	1561-02045-1	Pflag		RAmdeg	268.16970123	DEmdeg	19.65834759
PmRA	-10.2	PmDE	-10.1	E RAmdeg	32	E DEmdeg	31
E pmRA	1.1	E pmDE	1.2	EpRAm	1982.08	EpDEm	1983.53
Num	5	Q RAmdeg	0.5	Q DEmdeg	0.7	Q pmRA	0.5
Q pmDE	0.7	BTmag	11.249	E BTmag	0.053	VTmag	10.837
E VTmag	0.056	Prox	48	TYC	T	HIP	87499
CCDM	B	RAdeg	268.16972667	DEdeg	19.65837111	EpRA 1990	1.63
EpDE 1990	1.62	E RAdeg	33.7	E DEdeg	32.3	Posflg
Corr	-0.2

CCDM

Ccdm	17527+1940	RComp		Comp	B	Note1
Note2		Discov num	BRT2439	DRAs		DDEs
R dRAs		Year	1897	Theta	180	Rho	4.6
Obs	2	Vmag	10.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17483N1941B
HIC	87499