15551-0427 BRT 462

15^h 54^m 58.89^s -04° 25' 19.6" P.A. 29.00 sep 4.9 mag 11.34,12.29

Coord 2000	15551-0427	Discov num	BRT 462	Comp		Coord arcsec 2000	15 54 58.89 -04 25 19.6
Date first	1897	Date last	2016	Obs	8
Pa first	41	Pa last	28.6	P.A. Now (θ)	28.6°
Sep first	3.9	Sep last	4.949	Sep. Now (ρ)	4.949"
Mag pri	11.34	Mag sec	12.29	delta mag (ΔM)	0.95	Spectral class
Pri motion ra	-037	Sec motion ra	+023
Pri motion dec	-057	Sec motion dec	+048
Notes	B (Blue magnitudes)

rPM=1.78

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Libra

Tycho2

5027-00343-1

Gaia DR2

4399524877502223488

WDS 15551-0427 BRT 462 : 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
15551-0427	BRT 462		1999	3	29	4.9	11.34	12.29		DB	155458.89-042519.6
15551-0427	BRT 462		2000	4	29	5.0	11.34	12.29		DB	155458.89-042519.6
15551-0427	BRT 462		2014	5	28	4.9	11.34	12.29		B	155458.89-042519.6
15551-0427	BRT 462		2015	6	29	4.9	11.34	12.29		B	155458.89-042519.6
15551-0427	BRT 462		2016	8	29	4.9	11.34	12.29		B	155458.89-042519.6

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

WDS 15551-0427 BRT 462 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15551-0427 BRT 462 : MEASURES

No records found.

WDS 15551-0427 : VIRTUAL EYEPIECE

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

WDS 15551-0427 : ALADIN DSS IMAGE @ 15^h 54^m 58.89^s -04° 25' 19.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15551-0427 BRT 462 : 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		15551-0427	BRT 462		29	4.9
Show		15545-0442	UC 3086		254	76.7	19
Show		15537-0429	TOK 725		169	0.0	21
Show		15550-0454	SKF 808		315	10.2	29
Show		15567-0449	LDS4606		202	6.0	34
Show		15558-0542	RST4556		20	2.2	79
Show		15597-0505	KPP4339	AB	141	33.0	81
Show		15597-0505	KPP4339	AC	138	30.0	81
Show		15500-0355	RST4553	AB	312	7.6	81
Show		15500-0355	RST4553	AC	310	8.9	81
Show		15500-0355	FGL 3	AD	290	0.5	81
Show		15500-0355	RST4553	BC	303	1.3	82
Show		15597-0505	KPP4339	BC	347	6.3	82
Show		15580-0311	A 22		217	5.1	88
Show		16003-0505	HDS2254		180	0.3	89
Show		15523-0546	RST4555		101	0.6	90
Show		15493-0458	A 20	AB	239	0.8	91
Show		15493-0458	A 20	AC	24	7.9	91
Show		16012-0438	GWP2575		305	11.7	94
Show		15593-0534	SKF 809		240	145.9	95
Show		15513-0305	CHR 51		62	0.4	98
Show		15521-0554	HJ 1279		182	17.4	99
Show		15589-0304	STF3101	AB	74	2.2	100
Show		15589-0304	WIS 298	AC	266	262.0	100
Show		15496-0326	CHR 259		313	0.4	100
Show		15531-0245	WIS 297		28	840.8	105
Show		15501-0311	STF3126	AB	279	2.3	105
Show		15501-0311	STF3126	AC	283	31.7	105
Show		15517-0559	A 21	AB	291	0.4	106
Show		15517-0559	B 2794	AB,C	146	3.8	106
Show		15504-0303	RST4554		133	1.2	107
Show		16021-0448	LDS4622		37	13.7	107
Show		15492-0314	STF1974		158	2.5	113
Show		15479-0519	STF3096	AB	77	3.7	119
Show		15472-0357	UC 3065		286	52.6	120
Show		16025-0343	KPP1101		178	8.7	120
Show		15478-0325	GWP2554		1	20.1	123
Show		15530-0218	RST5035		113	0.5	131
Show		15468-0515	SKF 439		157	12.0	132
Show		15464-0343	NSN 155		24	1.5	136
Show		15559-0210	STF1985		354	6.2	137
Show		15479-0601	RST4551		145	0.3	142
Show		16042-0353	KPP2472		191	22.0	142
Show		16045-0431	GWP2588		320	8.7	143
Show		15501-0222	SKF 916		213	11.2	144
Show		15461-0526	TDS9617		358	10.0	147
Show		15535-0200	GRV1213		69	13.3	147
Show		15505-0215	RST5032		299	0.1	147
Show		15447-0425	KPP1708		178	13.2	154
Show		16043-0313	RST4558		350	0.6	157
Show		16028-0228	RST4557		321	2.7	166

WDS 15551-0427 : COMPONENTS

	A
B	pa=28.5° sep=4.95"

15551-0427 A

Componente originario normalizzato	AB		Coord arcsec 2000	155458.89-042519.6		Mag	11.34		PmRA	-37.00
PmDE	-57.0		Tycho2	5027-00343-1

Tycho2

Tycho2	5027-00343-1	Pflag		RAmdeg	238.74534103	DEmdeg	-4.42256667
PmRA	-1.8	PmDE	-15.6	E RAmdeg	35	E DEmdeg	44
E pmRA	2.2	E pmDE	2.3	EpRAm	1988.73	EpDEm	1987.36
Num	3	Q RAmdeg	0.4	Q DEmdeg	0.1	Q pmRA	0.5
Q pmDE	0.1	BTmag	11.344	E BTmag	0.074	VTmag	10.591
E VTmag	0.057	Prox	999	TYC	T	HIP
CCDM		RAdeg	238.74534500	DEdeg	-4.42252972	EpRA 1990	1.60
EpDE 1990	1.46	E RAdeg	36.4	E DEdeg	45.4	Posflg
Corr	0.2

15551-0427 B

Componente originario normalizzato	AB		Coord arcsec 2000	155459.05-042515.3		Mag	12.29		PmRA	23.00
PmDE	48.0		Calc delta mag	0.95		Calc coord	yes