11306+1641 BRT 1273

11^h 30^m 34.78^s +16° 41' 17.1" P.A. 196.00 sep 5.3 mag 11.50,11.50

Coord 2000	11306+1641	Discov num	BRT1273	Comp		Coord arcsec 2000	11 30 34.78 +16 41 17.1
Date first	1895	Date last	2015	Obs	13
Pa first	197	Pa last	195.5	P.A. Now (θ)	195.5°
Sep first	5.2	Sep last	5.281	Sep. Now (ρ)	5.281"
Mag pri	11.50	Mag sec	11.50	delta mag (ΔM)	0	Spectral class
Pri motion ra	-066	Sec motion ra
Pri motion dec	+018	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Gaia DR2

3973617602395118080

WDS 11306+1641 BRT 1273 : 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
11306+1641	BRT1273		2004	5	197	5.3	11.50	11.50		D	113034.78+164117.1
11306+1641	BRT1273		2012	7	196	5.1	11.50	11.50		D	113034.78+164117.1
11306+1641	BRT1273		2015	9	196	5.3	11.50	11.50			113034.78+164117.1

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

WDS 11306+1641 BRT 1273 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11306+1641 BRT 1273 : MEASURES

No records found.

WDS 11306+1641 : 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 11306+1641 : ALADIN DSS IMAGE @ 11^h 30^m 34.78^s +16° 41' 17.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11306+1641 BRT 1273 : 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		11306+1641	BRT1273		196	5.3
Show		11327+1638	UC 2165		353	16.7	31
Show		11333+1613	SLW 615		171	132.4	49
Show		11290+1555	HDS1629		341	0.5	52
Show		11340+1657	CBL 345		329	64.6	52
Show		11347+1648	STF1552	BC	236	60.2	60
Show		11347+1648	STF1552	AB	209	3.1	60
Show		11347+1648	STF1552	AC	235	63.4	60
Show		11263+1610	HEI 157		157	1.6	69
Show		11294+1749	GWP1590		37	72.7	70
Show		11256+1627	HJ 4433	AB	6	55.4	73
Show		11256+1627	SHY 224	AC	207	999.9	73
Show		11323+1754	FMR 221		151	6.2	77
Show		11252+1608	HEI 156	BC	159	1.7	85
Show		11252+1608	UC 2134	AB	45	24.8	85
Show		11321+1809	HDS1635		30	0.4	91
Show		11381+1701	GWP1626		41	11.8	111
Show		11341+1453	HDS1641		248	0.4	120
Show		11375+1748	LDS4123		356	39.7	120
Show		11335+1838	LDS4115		350	154.1	123
Show		11391+1635	CBL 552		212	8.2	123
Show		11230+1744	BRT2410		46	3.5	125
Show		11382+1748	CVR1373		40	3.8	128
Show		11394+1604	GWP1633		42	13.7	132
Show		11263+1839	ZUC 9		334	1.5	133
Show		11338+1433	GWP1609		135	69.9	137
Show		11317+1422	STF1547	AB	330	15.7	141
Show		11317+1422	WSI 101	Aa,Ab	15	0.2	141
Show		11392+1750	YSC 209		346	1.2	142
Show		11282+1859	LDS4104		47	53.6	142
Show		11362+1442	SKF1079		90	58.6	145
Show		11335+1903	GWP1607		91	109.7	149
Show		11323+1911	GWP1603		102	34.7	152
Show		11202+1707	HJL1062		187	103.6	152
Show		11205+1729	KPP2044		52	16.3	153
Show		11345+1904	GWP1614		77	6.4	154
Show		11336+1414	WIS 187		357	47.7	154
Show		11272+1908	KU 38		53	6.2	154
Show		11218+1811	STF1534		314	5.1	155
Show		11300+1917	GWP1593		311	14.6	156
Show		11413+1701	HJL 153		336	27.0	156
Show		11407+1745	BPM 582		198	110.5	159
Show		11411+1536	BRT1274		330	2.5	165
Show		11208+1515	LDS4085		172	46.3	166
Show		11223+1841	LDS4090		38	10.2	170
Show		11349+1921	GRV 837		267	10.8	172
Show		11391+1844	GWP1631		289	35.4	173
Show		11247+1410	SKF1078		182	0.8	174
Show		11243+1410	HJ 180		43	25.7	177
Show		11182+1638	A 2379	BC	288	0.4	181
Show		11182+1638	A 2379	A,BC	47	27.9	181

WDS 11306+1641 : COMPONENTS

	A
B	pa=194.9° sep=5.27"

11306+1641 A

Componente originario normalizzato	AB		Coord arcsec 2000	113034.78+164117.1		Mag	11.5		PmRA	-66.00
PmDE	18.0

CCDM

Ccdm	11306+1641	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.17	DDEs	14.8
R dRAs	65	Year		Theta		Rho
Obs	2	Vmag	11.5	Sp		PmNote
PmRA		PmDE		Dm number	+17 2365	Cat1	BD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11254N1714A
HIC

11306+1641 B

Componente originario normalizzato

Coord arcsec 2000

113034.69+164112.0

Mag

11.5

Calc coord

yes

CCDM

Ccdm	11306+1641	RComp		Comp	B	Note1
Note2		Discov num	BRT1273	DRAs		DDEs
R dRAs		Year	1895	Theta	198	Rho	5.2
Obs	3	Vmag	11.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11254N1714B
HIC