18339-3318 BRT 1782

18^h 33^m 53.50^s -33° 17' 31.4" P.A. 69.00 sep 3.4 mag 12.30,12.80

Coord 2000	18339-3318	Discov num	BRT1782	Comp		Coord arcsec 2000	18 33 53.50 -33 17 31.4
Date first	1911	Date last	2016	Obs	4
Pa first	84	Pa last	68.6	P.A. Now (θ)	68.6°
Sep first	3.0	Sep last	3.444	Sep. Now (ρ)	3.444"
Mag pri	12.30	Mag sec	12.80	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	+001	Sec motion ra
Pri motion dec	-003	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6735104792872170368

WDS 18339-3318 BRT 1782 : 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
18339-3318	BRT1782		1911	1	84	3.0	11.31	11.60			183351.71-331801.6
18339-3318	BRT1782		2000	2	70	3.5	11.31	11.60			183351.71-331801.6
18339-3318	BRT1782		2016	4	69	3.4	12.30	12.80		S	183353.50-331731.4

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

WDS 18339-3318 BRT 1782 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18339-3318 BRT 1782 : MEASURES

No records found.

WDS 18339-3318 : 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 18339-3318 : ALADIN DSS IMAGE @ 18^h 33^m 53.50^s -33° 17' 31.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18339-3318 BRT 1782 : 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		18339-3318	BRT1782		69	3.4	1
Show		18340-3301	OUD 7		180	0.2	17
Show		18346-3338	SKF 457		359	13.6	23
Show		18338-3248	I 1025		233	0.4	30
Show		18362-3311	I 637		115	0.3	31
Show		18314-3315	COO 226		193	12.6	32
Show		18311-3259	HWE 43	AB	185	3.4	40
Show		18311-3259	HWE 43	AC	339	32.1	40
Show		18365-3342	B 940		258	1.8	41
Show		18370-3301	JSP 783		17	1.0	42
Show		18358-3357	B 2455		338	6.5	47
Show		18338-3230	PRO 204		120	6.5	50
Show		18363-3220	HDS2640		343	0.2	66
Show		18383-3241	FIN 3	AB	261	4.6	67
Show		18383-3241	SKF2068	AC	218	122.5	67
Show		18350-3209	TDT 947		290	2.6	71
Show		18332-3436	JSP 776		31	0.3	79
Show		18342-3158	PRO 205		358	3.6	81
Show		18294-3416	B 1365		242	4.1	82
Show		18368-3201	TDT 957		223	0.6	86
Show		18337-3444	JSP 778		162	1.5	87
Show		18343-3150	RST2064		83	3.5	88
Show		18345-3449	STN 62		132	2.3	92
Show		18285-3215	TDT 898		117	0.5	93
Show		18293-3431	B 1364		34	3.6	93
Show		18272-3402	B 1363		223	2.4	96
Show		18276-3224	HDS2611		247	18.5	96
Show		18266-3247	RST2054		350	0.8	97
Show		18335-3140	PRO 203		356	5.0	99
Show		18352-3141	B 9034		346	9.0	99
Show		18396-3207	PRO 208		219	6.8	102
Show		18352-3139	PRO 207		72	3.3	104
Show		18407-3219	JSP 941		167	5.0	105
Show		18277-3207	I 1023		314	0.1	105
Show		18354-3122	LDS6328	AB	119	7.5	116
Show		18354-3122	CVN 58	AC	310	6.0	116
Show		18354-3122	CVN 58	AD	211	7.3	116
Show		18354-3122	CVN 58	AE	202	7.6	116
Show		18354-3122	CVN 58	AF	307	7.9	116
Show		18354-3122	CVN 58	AG	70	8.1	116
Show		18354-3122	CVN 58	AH	212	8.5	116
Show		18354-3122	CVN 58	AI	81	8.9	116
Show		18354-3122	CVN 58	AJ	163	9.3	116
Show		18354-3122	CVN 58	AK	150	9.6	116
Show		18354-3122	CVN 58	AL	348	9.6	116
Show		18354-3122	CVN 58	AM	49	9.7	116
Show		18354-3122	CVN 58	AN	339	10.3	116
Show		18354-3122	CVN 58	AO	175	10.2	116
Show		18354-3122	CVN 58	AP	194	11.2	116
Show		18354-3122	CVN 58	AQ	330	11.3	116
Show		18354-3122	CVN 58	AR	197	11.4	116

WDS 18339-3318 : COMPONENTS

	A
B	pa=64.9° sep=2.96"

18339-3318 A

Componente originario normalizzato	AB		Coord arcsec 2000	183353.50-331731.4		Mag	12.3		PmRA	1.00
PmDE	-3.0

CCDM

Ccdm	18339-3318	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.49	DDEs	28.8
R dRAs	41	Year		Theta		Rho
Obs	2	Vmag	11.7	Sp		PmNote
PmRA		PmDE		Dm number	-3313333	Cat1	CD
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18273S3322A
HIC

18339-3318 B

Componente originario normalizzato	AB		Coord arcsec 2000	183353.71-331730.1		Mag	12.8		Calc delta mag	0.5
Calc coord	yes

CCDM

Ccdm	18339-3318	RComp		Comp	B	Note1
Note2		Discov num	BRT1782	DRAs	-0.28	DDEs	29.6
R dRAs	41	Year	1911	Theta	084	Rho	3.0
Obs	1	Vmag	12.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	18273S3322B
HIC