18211+3150 BRT 260

18^h 21^m 10.90^s +31° 49' 17.0" P.A. 231.00 sep 3.9 mag 11.21,11.29

Coord 2000	18211+3150	Discov num	BRT 260	Comp		Coord arcsec 2000	18 21 10.90 +31 49 17.0
Date first	1900	Date last	2019	Obs	16
Pa first	239	Pa last	231.4	P.A. Now (θ)	231.4°
Sep first	3.5	Sep last	3.86	Sep. Now (ρ)	3.86"
Mag pri	11.21	Mag sec	11.29	delta mag (ΔM)	0.08	Spectral class
Pri motion ra	+000	Sec motion ra	-001
Pri motion dec	-009	Sec motion dec	-010
Notes	U (Proper motion indicates non-physical)

rPM=0.141 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Lyra

Tycho2

2623-00454-2

Gaia DR2

4591913230247145984

WDS 18211+3150 BRT 260 : 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
18211+3150	BRT 260		1998	9	232	3.9	11.21	11.29		D	182110.90+314917.0
18211+3150	BRT 260		2008	10	232	3.9	11.21	11.29		D	182110.90+314917.0
18211+3150	BRT 260		2015	12	232	3.9	11.21	11.29			182110.90+314917.0
18211+3150	BRT 260		2019	15	231	3.9	11.21	11.29		U	182110.90+314917.0

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

WDS 18211+3150 BRT 260 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18211+3150 BRT 260 : MEASURES

No records found.

WDS 18211+3150 : VIRTUAL EYEPIECE

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

WDS 18211+3150 : ALADIN DSS IMAGE @ 18^h 21^m 10.90^s +31° 49' 17.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18211+3150 BRT 260 : 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		18211+3150	BRT 260		231	3.9
Show		18206+3150	BRT2291		147	2.7	7
Show		18208+3213	ES 346		308	6.6	24
Show		18225+3130	J 760		212	3.1	26
Show		18201+3214	TDT 801		205	0.5	29
Show		18197+3212	HJ 1319		194	17.3	30
Show		18202+3123	LEP 157		351	14.1	30
Show		18209+3220	ES 347		64	1.8	32
Show		18185+3201	KPP4104		263	4.9	37
Show		18223+3115	TVB 302		111	2.5	37
Show		18225+3234	TDT 821		72	1.9	49
Show		18219+3101	HJ 1320		159	17.8	50
Show		18220+3245	UC 3561		236	15.9	57
Show		18189+3248	COU1009		263	2.4	66
Show		18267+3211	ES 2418		69	5.6	75
Show		18165+3101	COU 813		143	4.7	77
Show		18274+3137	J 761		180	3.7	80
Show		18184+3031	UC 3550		136	18.8	86
Show		18246+3034	KPP4107		79	2.2	88
Show		18247+3311	HO 653		265	10.3	93
Show		18215+3016	UC 3558		268	45.1	94
Show		18139+3212	TDT 749		15	0.2	96
Show		18140+3223	TDT 752		237	1.9	98
Show		18145+3249	HU 927		101	0.4	98
Show		18230+3007	HDS2599		11	0.3	105
Show		18159+3029	TDT 763		321	0.8	105
Show		18251+3016	GIC 152		125	26.9	106
Show		18292+3220	HJ 1326		6	11.0	107
Show		18252+3016	TDT 847		291	0.5	107
Show		18195+3336	COU1010		163	1.2	109
Show		18226+3337	FOX 227		321	35.6	109
Show		18126+3135	STF2295		173	8.3	111
Show		18136+3249	GIC 150		77	54.9	114
Show		18133+3244	TDT 742		315	2.4	115
Show		18194+2955	AG 360		169	19.1	117
Show		18145+3313	COU1007		38	0.3	120
Show		18303+3120	LDS4789		154	56.3	121
Show		18123+3106	SLE 141		16	6.1	122
Show		18295+3251	COU1149		130	4.8	123
Show		18156+3009	TDT 762		64	0.6	123
Show		18111+3241	TOK 615	BC	57	49.2	124
Show		18118+3224	LDS4778		63	48.6	125
Show		18268+3007	TDT 872		319	0.6	126
Show		18295+3259	TDS 925		89	1.8	127
Show		18290+3029	TDT 901		45	0.5	129
Show		18311+3215	STF2333	BC	37	161.1	129
Show		18311+3215	STF2333	AB	333	6.3	129
Show		18311+3215	STF2333	AD	339	85.8	129
Show		18311+3215	STF2333	AC	35	164.1	129
Show		18303+3246	SLE 184		63	35.9	130
Show		18310+3115	A 247		57	3.0	130

WDS 18211+3150 : COMPONENTS

	A
B	pa=226.8° sep=3.52"

18211+3150 A

Componente originario normalizzato	AB		Coord arcsec 2000	182110.90+314917.0		Mag	11.21		PmRA	0.00
PmDE	-9.0		Tycho2	2623-00454-2

Tycho2

Tycho2	2623-00454-2	Pflag		RAmdeg	275.29541061	DEmdeg	31.82138187
PmRA	0.4	PmDE	-6.3	E RAmdeg	43	E DEmdeg	42
E pmRA	2.8	E pmDE	2.8	EpRAm	1988.48	EpDEm	1988.62
Num	3	Q RAmdeg	0.0	Q DEmdeg	0.0	Q pmRA	0.0
Q pmDE	0.0	BTmag	11.598	E BTmag	0.066	VTmag	11.210
E VTmag	0.075	Prox	40	TYC		HIP
CCDM		RAdeg	275.29540972	DEdeg	31.82139639	EpRA 1990	1.68
EpDE 1990	1.71	E RAdeg	43.8	E DEdeg	42.9	Posflg
Corr	0.0

18211+3150 B

Componente originario normalizzato	AB		Coord arcsec 2000	182110.70+314914.6		Mag	11.29		PmRA	-1.00
PmDE	-10.0		Tycho2	2623-00454-1		Calc delta mag	0.08		Calc coord	yes

Tycho2

Tycho2	2623-00454-1	Pflag		RAmdeg	275.29438216	DEmdeg	31.82068071
PmRA	-2.9	PmDE	-11.9	E RAmdeg	44	E DEmdeg	43
E pmRA	2.8	E pmDE	2.8	EpRAm	1988.35	EpDEm	1988.49
Num	3	Q RAmdeg	1.1	Q DEmdeg	1.0	Q pmRA	1.1
Q pmDE	1.0	BTmag	11.650	E BTmag	0.066	VTmag	11.293
E VTmag	0.078	Prox	40	TYC	T	HIP
CCDM		RAdeg	275.29438917	DEdeg	31.82070889	EpRA 1990	1.69
EpDE 1990	1.72	E RAdeg	44.5	E DEdeg	43.8	Posflg
Corr	0.0