18237-2209 BRT 1534 (HD 314478)

18^h 23^m 45.60^s -22° 09' 18.3" P.A. 117.00 sep 4.7 mag 9.92,11.10 Sp F8

Coord 2000	18237-2209	Discov num	BRT1534	Comp		Coord arcsec 2000	18 23 45.60 -22 09 18.3
Date first	1920	Date last	2015	Obs	7
Pa first	118	Pa last	117.2	P.A. Now (θ)	117.2°
Sep first	3.2	Sep last	4.739	Sep. Now (ρ)	4.739"
Mag pri	9.92	Mag sec	11.10	delta mag (ΔM)	1.18	Spectral class	F8 (yellow-white)
Pri motion ra	-026	Sec motion ra	+088
Pri motion dec	+015	Sec motion dec	-047
Notes	N (See Notes)

rPM=1.301

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 314478		Constellation	Sagittarius		Tycho2	6277-00822-1		Gaia DR2	4090188718530835712
HD	314478

WDS 18237-2209 BRT 1534 (HD 314478) : NOTES

discov_num	notes	refcode
BRT1534	J 2126.

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
18237-2209	BRT1534		1998	5	116	4.3	9.92	11.10		N D	182345.60-220918.3
18237-2209	BRT1534		1999	6	117	4.8	9.92	11.10		N D	182345.60-220918.3
18237-2209	BRT1534		2015	7	117	4.7	9.92	11.10	F8	N	182345.60-220918.3

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

WDS 18237-2209 BRT 1534 (HD 314478) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18237-2209 BRT 1534 (HD 314478) : MEASURES

No records found.

WDS 18237-2209 (HD 314478) : VIRTUAL EYEPIECE

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

WDS 18237-2209 (HD 314478) : ALADIN DSS IMAGE @ 18^h 23^m 45.60^s -22° 09' 18.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18237-2209 BRT 1534 (HD 314478) : 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		18237-2209	BRT1534		117	4.7
Show		18226-2213	BRT1532		245	5.8	17
Show		18224-2201	ARA1878		264	12.4	20
Show		18224-2202	ARA1877		255	9.0	20
Show		18234-2143	ARA1530		101	14.5	28
Show		18217-2203	ARA1874		288	9.6	29
Show		18228-2235	ARA1880		244	10.3	30
Show		18239-2139	BRT1536		71	3.5	31
Show		18258-2220	ARA1887		187	6.0	31
Show		18254-2146	ARA1533		336	13.3	33
Show		18220-2233	J 2208		170	6.4	34
Show		18236-2245	ARA1884		338	13.8	36
Show		18220-2143	ARA1528		298	16.6	37
Show		18236-2133	RST5112		25	0.3	37
Show		18233-2245	BRT1533		65	1.9	37
Show		18241-2248	ARA1886	AB	64	15.2	39
Show		18241-2248	ARA1886	AC	152	7.9	39
Show		18209-2216	ARA1873		97	14.1	40
Show		18239-2129	BRT1535		307	4.5	41
Show		18235-2252	ARA1883		216	6.5	43
Show		18231-2252	ARA1881		134	13.3	44
Show		18223-2248	ARA1876		84	10.8	45
Show		18273-2154	ARA1535		38	11.4	52
Show		18199-2222	DON 891		78	4.8	55
Show		18230-2115	ARA1529		307	11.8	56
Show		18273-2140	HU 239		185	3.1	58
Show		18208-2257	ARA1872		77	6.9	64
Show		18281-2228	ARA1888		250	13.7	65
Show		18282-2227	ARA1889		9	9.0	66
Show		18218-2309	ARA2228		195	14.0	66
Show		18197-2244	BRT1528		321	4.2	67
Show		18280-2135	HU 240		35	4.7	69
Show		18192-2146	ARA1527		191	13.4	69
Show		18196-2247	ARA1870		254	6.5	69
Show		18264-2111	ARA1534		270	13.2	69
Show		18257-2102	HLD 144	CD	159	7.5	72
Show		18257-2102	HLD 144	AB	42	2.8	73
Show		18257-2102	HLD 144	AC	281	68.8	73
Show		18284-2249	OCC 44		-1	0.1	77
Show		18288-2138	HU 242		279	1.2	77
Show		18281-2300	OCC 45		-1	0.1	79
Show		18182-2231	ARA1869		160	6.4	79
Show		18259-2053	BRT1537		284	3.4	80
Show		18227-2328	BRT3067		29	3.3	81
Show		18218-2327	DON 895		141	2.2	83
Show		18282-2114	HJ 2832		21	23.1	83
Show		18216-2052	BRT1530		337	5.5	84
Show		18178-2220	ARA1868		112	9.9	84
Show		18190-2118	ARA1526		314	12.7	85
Show		18289-2122	HU 241	AB	34	4.1	86
Show		18289-2122	HU 241	AC	301	63.0	86

WDS 18237-2209 : COMPONENTS

	A
B	pa=119.0° sep=4.46"

18237-2209 A

Componente originario normalizzato	AB	Name	HD 314478	Coord arcsec 2000	182345.60-220918.3	Mag	9.92
Spectral class	F8 (yellow-white)	PmRA	-26.00	PmDE	15.0	Tycho2	6277-00822-1
HD	314478

Tycho2

Tycho2	6277-00822-1	Pflag		RAmdeg	275.94002993	DEmdeg	-22.15510579
PmRA	-6.5	PmDE	0.8	E RAmdeg	25	E DEmdeg	35
E pmRA	3.0	E pmDE	3.1	EpRAm	1990.81	EpDEm	1989.92
Num	3	Q RAmdeg	1.4	Q DEmdeg	0.3	Q pmRA	1.4
Q pmDE	0.3	BTmag	11.331	E BTmag	0.075	VTmag	9.916
E VTmag	0.035	Prox	876	TYC	T	HIP
CCDM		RAdeg	275.94004583	DEdeg	-22.15510750	EpRA 1990	1.86
EpDE 1990	1.89	E RAdeg	25.3	E DEdeg	35.5	Posflg
Corr	-0.2

18237-2209 B

Componente originario normalizzato	AB		Coord arcsec 2000	182345.88-220920.5		Mag	11.1		PmRA	88.00
PmDE	-47.0		Calc delta mag	1.18		Calc coord	yes