11561+2015 BRT 2289

11^h 56^m 07.55^s +20° 15' 08.2" P.A. 87.00 sep 1.6 mag 11.05,11.10 Sp G0

Coord 2000	11561+2015	Discov num	BRT2289	Comp		Coord arcsec 2000	11 56 07.55 +20 15 08.2
Date first	1938	Date last	2015	Obs	7
Pa first	88	Pa last	86.8	P.A. Now (θ)	86.8°
Sep first	1.3	Sep last	1.579	Sep. Now (ρ)	1.579"
Mag pri	11.05	Mag sec	11.10	delta mag (ΔM)	0.05	Spectral class	G0 (yellow)
Pri motion ra	+012	Sec motion ra	+012
Pri motion dec	-007	Sec motion dec	-007
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Tycho2

1443-00940-2

Gaia DR2

3975476120648395008

WDS 11561+2015 BRT 2289 : 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
11561+2015	BRT2289		1991	4	86	1.6	11.05	11.10	G0		115607.55+201508.2
11561+2015	BRT2289		2008	5	86	1.5	11.05	11.10	G0		115607.55+201508.2
11561+2015	BRT2289		2015	6	87	1.6	11.05	11.10	G0		115607.55+201508.2

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

WDS 11561+2015 BRT 2289 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11561+2015 BRT 2289 : MEASURES

No records found.

WDS 11561+2015 : 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 11561+2015 : ALADIN DSS IMAGE @ 11^h 56^m 07.55^s +20° 15' 08.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11561+2015 BRT 2289 : 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		11561+2015	BRT2289		87	1.6
Show		11570+2023	DVG 32		258	53.9	15
Show		11571+2026	DVG 33		47	32.3	19
Show		11574+2019	DVG 34		122	6.1	19
Show		11542+2023	CBL 363		75	14.7	29
Show		11539+2020	HU 1256	AB	355	0.3	33
Show		11539+2020	HU 1256	AC	347	1.4	33
Show		11533+2019	STF1577		10	8.6	40
Show		11526+2014	LDS4153		206	59.7	50
Show		11545+1925	LBU 14	BC	350	79.6	55
Show		11545+1925	LBU 14	BD	314	116.5	55
Show		11545+1925	STTA112	AB	36	73.4	56
Show		11545+1921	CVR 632		214	18.2	59
Show		11594+2052	HO 534		138	10.3	60
Show		11547+1916	KPP2373		223	20.3	63
Show		11557+1902	GWP1706		328	27.4	73
Show		12007+2051	BDK 5		234	203.7	75
Show		11528+2117	UC 2225		203	5.8	78
Show		12019+1939	CVR 641		181	27.0	89
Show		12023+2047	A 2164		122	1.5	94
Show		11495+1949	GWP1685		283	18.0	98
Show		12022+2108	A 2163		169	0.7	101
Show		11560+2159	STF1582		76	12.3	104
Show		12015+2127	CBL 368		295	21.9	105
Show		12033+2045	TDS8195		61	0.2	106
Show		12024+1916	A 2165		38	0.3	106
Show		11511+1851	HJ 511	AB	245	33.8	111
Show		11511+1851	SIN 67	AC	190	23.9	111
Show		11531+1832	GRV1195		198	15.2	112
Show		11574+1823	A 2486		239	1.1	115
Show		11480+2013	MKT 7	Aa,Ab	23	0.0	115
Show		11480+2013	STFB 7	AB	356	75.5	115
Show		12025+2128	TDS8185		247	1.0	115
Show		11528+1828	GWP1696		139	27.0	117
Show		12046+1952	SLW 680		337	14.1	122
Show		11475+2002	HDS1665	Aa,Ab	133	1.0	123
Show		11475+2002	SHJ 130	AB	30	71.0	123
Show		12025+2145	HO 535		147	2.9	127
Show		11575+1809	GWP1713		184	9.7	129
Show		11516+2207	CHR 35		143	0.2	129
Show		11584+1810	GWP1720		172	132.7	130
Show		12006+1820	HDS1688	AB	6	0.5	132
Show		12006+1820	GII 182	Aa,Ab	99	0.1	132
Show		12051+1933	GIC 103	AB	144	117.3	134
Show		12053+1941	ZIE 8		355	0.5	135
Show		11470+2056	CBL 357		262	25.2	136
Show		12043+2128	STF1596		234	3.4	136
Show		11595+1808	GRV 847		350	32.8	137
Show		11532+2227	POU3117		116	10.8	138
Show		12059+2027	RAO 270		110	0.9	139
Show		12021+2211	SKF2697		97	1.8	143

WDS 11561+2015 : COMPONENTS

	A
B	pa=86.6° sep=1.48"

11561+2015 A

Componente originario normalizzato	AB		Coord arcsec 2000	115607.55+201508.2		Mag	11.05		Spectral class	G0 (yellow)
PmRA	12.00		PmDE	-7.0		Tycho2	1443-00940-2

Tycho2

Tycho2	1443-00940-2	Pflag	P	RAmdeg	179.03147111	DEmdeg	20.25227339
PmRA	12.0	PmDE	-7.3	E RAmdeg	48	E DEmdeg	51
E pmRA	1.6	E pmDE	1.6	EpRAm	1978.27	EpDEm	1975.51
Num	5	Q RAmdeg	0.5	Q DEmdeg	0.8	Q pmRA	0.5
Q pmDE	0.8	BTmag	12.005	E BTmag	0.140	VTmag	11.053
E VTmag	0.090	Prox	16	TYC		HIP
CCDM		RAdeg	179.03113833	DEdeg	20.25226389	EpRA 1990	1.86
EpDE 1990	1.76	E RAdeg	61.7	E DEdeg	69.4	Posflg	D
Corr	0.2

CCDM

Ccdm	11561+2015	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.56	DDEs	7.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.9	Sp	G0	PmNote	*
PmRA	19	PmDE	-13	Dm number	+21 2375	Cat1	BD
Name2	+20 1307	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11510N2048A
HIC

11561+2015 B

Componente originario normalizzato	AB		Coord arcsec 2000	115607.66+201508.3		Mag	11.1		PmRA	12.00
PmDE	-7.0		Tycho2	1443-00940-1		Calc delta mag	0.05		Calc coord	yes

Tycho2

Tycho2	1443-00940-1	Pflag	P	RAmdeg	179.03147111	DEmdeg	20.25227339
PmRA	12.0	PmDE	-7.3	E RAmdeg	48	E DEmdeg	51
E pmRA	1.6	E pmDE	1.6	EpRAm	1978.27	EpDEm	1975.51
Num	5	Q RAmdeg	0.5	Q DEmdeg	0.8	Q pmRA	0.5
Q pmDE	0.8	BTmag	11.600	E BTmag	0.087	VTmag	11.098
E VTmag	0.092	Prox	16	TYC	T	HIP
CCDM		RAdeg	179.03160500	DEdeg	20.25229833	EpRA 1990	1.87
EpDE 1990	1.76	E RAdeg	52.9	E DEdeg	59.3	Posflg	D
Corr	0.2

CCDM

Ccdm	11561+2015	RComp		Comp	B	Note1
Note2		Discov num	BRT2289	DRAs		DDEs
R dRAs		Year	1938	Theta	268	Rho	1.3
Obs	1	Vmag	11.1	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11510N2048B
HIC