12566-0249 BRT 443

12^h 56^m 33.93^s -02° 49' 15.5" P.A. 4.00 sep 3.6 mag 14.27,14.40

Coord 2000	12566-0249	Discov num	BRT 443	Comp		Coord arcsec 2000	12 56 33.93 -02 49 15.5
Date first	1893	Date last	1893	Obs	1
Pa first	4	Pa last	3.7	P.A. Now (θ)	3.7°
Sep first	3.6	Sep last	3.622	Sep. Now (ρ)	3.622"
Mag pri	14.27	Mag sec	14.40	delta mag (ΔM)	0.13	Spectral class
Pri motion ra	-017	Sec motion ra
Pri motion dec	+002	Sec motion dec
Notes	X (Dubious double)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Gaia DR2

3679409632495613568

WDS 12566-0249 BRT 443 : 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
12566-0249	BRT 443		1893	1	4	3.6	14.27	14.40			125633.93-024915.5

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WDS 12566-0249 BRT 443 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12566-0249 BRT 443 : MEASURES

No records found.

WDS 12566-0249 : VIRTUAL EYEPIECE

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WDS 12566-0249 : ALADIN DSS IMAGE @ 12^h 56^m 33.93^s -02° 49' 15.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12566-0249 BRT 443 : 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		12566-0249	BRT 443		4	3.6
Show		12567-0250	LDS4299		272	76.0	4
Show		12556-0255	GIC9018		345	2.2	16
Show		12550-0219	SLN 72		13	30.9	39
Show		12555-0212	SLW 795		72	13.0	41
Show		12553-0336	BRT 442		202	8.1	52
Show		12575-0158	BAL 547		310	16.6	53
Show		12588-0332	RST4507		34	1.8	55
Show		12547-0200	CVR1476		8	3.5	58
Show		12532-0333	CHR 38		155	0.5	68
Show		13006-0322	AGC 5	AB	181	0.6	69
Show		13006-0322	AGC 5	AC	127	41.2	69
Show		13009-0318	GMC 2		152	20.3	71
Show		12524-0216	SLW 788		2	9.6	72
Show		12590-0146	TDS8625		152	0.5	74
Show		13009-0211	CVR1482		177	3.7	76
Show		12597-0349	CHR 39	Aa,Ab	317	0.1	76
Show		12597-0349	STF1704	AB	54	20.6	76
Show		12540-0137	GRV1082		63	12.6	78
Show		12510-0220	CVR1473		1	4.3	88
Show		13025-0239	SLW 815		121	111.3	90
Show		13020-0205	OSO 49		63	18.1	93
Show		13000-0407	UC 2446		204	32.5	94
Show		13022-0209	SLW 813		284	17.5	94
Show		12503-0236	UC 2413		313	23.1	95
Show		12596-0119	CVR 675		90	9.5	101
Show		12511-0352	GWP1866		328	22.8	103
Show		13027-0159	HJ 1225		111	15.0	106
Show		13039-0322	TDS 687	Aa,Ab	33	0.8	116
Show		13039-0322	UC 2464	AB	83	26.3	116
Show		13043-0239	CVR 678		258	23.5	118
Show		13039-0340	BU 929		188	0.4	122
Show		13041-0336	GWP1899		63	47.9	122
Show		12487-0216	ZHN 22		219	428.8	123
Show		12563-0452	STF1690		150	5.8	123
Show		13043-0153	RST4971		330	0.7	129
Show		13043-0152	UC 2467		246	53.3	130
Show		13039-0138	KPP 942		250	7.8	131
Show		12509-0428	LDS6270		269	7.9	131
Show		13050-0233	GRV1084		146	9.8	140
Show		13058-0155	SLW 822		305	151.0	148
Show		12481-0126	SLW 775		235	12.7	153
Show		13055-0406	UC 2476		46	17.8	155
Show		12564-0524	SHN 169		-1	0.1	156
Show		12492-0450	LDS5759		87	16.7	164
Show		13076-0245	CBL 407		279	44.5	166
Show		13064-0408	BRT 445		283	3.3	168
Show		12455-0218	BAL 546		81	9.1	168
Show		13078-0227	TDS8701		308	0.5	170
Show		13065-0420	BRT 444		213	3.8	172
Show		13082-0243	GWP1916		28	135.7	174

WDS 12566-0249 : COMPONENTS

	A
B	pa=3.7° sep=3.62"

12566-0249 A

Componente originario normalizzato	AB		Coord arcsec 2000	125633.93-024915.5		Mag	14.27		PmRA	-17.00
PmDE	2.0

12566-0249 B

Componente originario normalizzato	AB		Coord arcsec 2000	125633.95-024911.9		Mag	14.4		Calc delta mag	0.13
Calc coord	yes