18203-2055 BRT 1529 (HD 314321)

18^h 20^m 15.13^s -20° 56' 00.1" P.A. 281.00 sep 4.2 mag 11.24,12.20

Coord 2000	18203-2055	Discov num	BRT1529	Comp		Coord arcsec 2000	18 20 15.13 -20 56 00.1
Date first	1919	Date last	2015	Obs	5
Pa first	282	Pa last	280.7	P.A. Now (θ)	280.7°
Sep first	2.5	Sep last	4.241	Sep. Now (ρ)	4.241"
Mag pri	11.24	Mag sec	12.20	delta mag (ΔM)	0.96	Spectral class
Pri motion ra	+009	Sec motion ra	-085
Pri motion dec	-009	Sec motion dec	+024
Notes

rPM=1.128

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 314321		Constellation	Sagittarius		Tycho2	6277-02180-1		Gaia DR2	4091267927874969856
HD	314321

WDS 18203-2055 BRT 1529 (HD 314321) : 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
18203-2055	BRT1529		1920	2	274	2.8	11.24	12.20			182015.13-205600.1
18203-2055	BRT1529		1999	3	281	4.2	11.24	12.20			182015.13-205600.1
18203-2055	BRT1529		2015	5	281	4.2	11.24	12.20			182015.13-205600.1

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

WDS 18203-2055 BRT 1529 (HD 314321) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18203-2055 BRT 1529 (HD 314321) : MEASURES

No records found.

WDS 18203-2055 (HD 314321) : 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 18203-2055 (HD 314321) : ALADIN DSS IMAGE @ 18^h 20^m 15.13^s -20° 56' 00.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18203-2055 BRT 1529 (HD 314321) : 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		18203-2055	BRT1529		281	4.2
Show		18216-2052	BRT1530		337	5.5	19
Show		18190-2118	ARA1526		314	12.7	29
Show		18178-2039	ARA1146		351	11.0	40
Show		18230-2115	ARA1529		307	11.8	44
Show		18177-2120	BRT1525		179	4.4	44
Show		18223-2018	BHA 27		236	7.0	49
Show		18173-2029	BHA 26		352	5.5	50
Show		18192-2146	ARA1527		191	13.4	52
Show		18209-2004	ARA1148	AB	310	11.1	53
Show		18220-2143	ARA1528		298	16.6	53
Show		18166-2033	MCA 51		321	0.1	57
Show		18168-2027	ARA1144		336	9.7	58
Show		18162-2105	ARA1523		90	1.2	58
Show		18236-2133	RST5112		25	0.3	60
Show		18167-2022	SKF 99		141	3.0	61
Show		18239-2129	BRT1535		307	4.5	61
Show		18209-1956	RST3177		326	1.3	61
Show		18231-2009	DON 897		129	1.6	62
Show		18163-2027	SKF1039		336	3.7	64
Show		18234-2143	ARA1530		101	14.5	65
Show		18174-2148	OCC1077		-1	0.0	65
Show		18205-1951	DON 892		298	1.3	66
Show		18155-2057	TDS 911		102	1.0	67
Show		18239-2139	BRT1536		71	3.5	67
Show		18163-2137	BRT1523		175	4.3	69
Show		18217-2203	ARA1874		288	9.6	70
Show		18152-2044	TOK 59	AB	77	1.3	72
Show		18152-2044	SNA 82	Aa,Ab	203	0.0	72
Show		18152-2044	SNA 82	AC	356	2.3	72
Show		18152-2044	SNA 82	AD	108	7.1	72
Show		18224-2201	ARA1878		264	12.4	73
Show		18224-2202	ARA1877		255	9.0	73
Show		18196-1944	WRH 30		273	0.3	73
Show		18163-2008	ARA1143		18	10.9	73
Show		18257-2102	HLD 144	CD	159	7.5	75
Show		18254-2033	JC 6		280	1.7	76
Show		18257-2102	HLD 144	AB	42	2.8	76
Show		18257-2102	HLD 144	AC	281	68.8	76
Show		18247-2012	OCC 409		-1	0.0	77
Show		18210-1939	BU 48	AB	349	2.6	78
Show		18210-1939	BU 48	AC	283	78.6	78
Show		18210-1939	BU 48	CD	57	16.4	78
Show		18152-2023	CHR 255	Aa,Ab	156	0.1	78
Show		18152-2023	BU 286	AB	216	6.1	78
Show		18152-2023	SNA 83	AC	27	5.9	78
Show		18152-2023	SNA 83	AD	281	6.5	78
Show		18152-2023	SNA 83	AE	242	7.3	78
Show		18171-1952	HJ 2827		253	19.9	78
Show		18259-2053	BRT1537		284	3.4	79
Show		18146-2055	KPP1769		268	13.7	80

WDS 18203-2055 : COMPONENTS

	A
B	pa=281.4° sep=3.97"

18203-2055 A

Componente originario normalizzato	AB		Name	HD 314321		Coord arcsec 2000	182015.13-205600.1		Mag	11.24
PmRA	9.00		PmDE	-9.0		Tycho2	6277-02180-1		HD	314321

Tycho2

Tycho2	6277-02180-1	Pflag		RAmdeg	275.06308541	DEmdeg	-20.93338642
PmRA	7.1	PmDE	-6.5	E RAmdeg	55	E DEmdeg	73
E pmRA	2.9	E pmDE	3.1	EpRAm	1986.28	EpDEm	1982.80
Num	3	Q RAmdeg	0.5	Q DEmdeg	1.5	Q pmRA	0.4
Q pmDE	1.5	BTmag	11.699	E BTmag	0.098	VTmag	11.237
E VTmag	0.110	Prox	999	TYC		HIP
CCDM		RAdeg	275.06306778	DEdeg	-20.93337139	EpRA 1990	1.71
EpDE 1990	1.67	E RAdeg	57.2	E DEdeg	77.9	Posflg
Corr	-0.1

18203-2055 B

Componente originario normalizzato	AB		Coord arcsec 2000	182014.85-205559.3		Mag	12.2		PmRA	-85.00
PmDE	24.0		Calc delta mag	0.96		Calc coord	yes