17416-4601 BRT 987

17^h 41^m 39.51^s -46° 01' 06.3" P.A. 291.00 sep 5.3 mag 12.30,12.50

Coord 2000	17416-4601	Discov num	BRT 987	Comp		Coord arcsec 2000	17 41 39.51 -46 01 06.3
Date first	1904	Date last	2015	Obs	6
Pa first	290	Pa last	290.8	P.A. Now (θ)	290.8°
Sep first	5.7	Sep last	5.297	Sep. Now (ρ)	5.297"
Mag pri	12.30	Mag sec	12.50	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+018	Sec motion ra	-003
Pri motion dec	-007	Sec motion dec	-005
Notes

rPM=1.092

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ara

Gaia DR2

5948964664913937280

WDS 17416-4601 BRT 987 : 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
17416-4601	BRT 987		1999	3	291	5.4	12.30	12.50		D	174139.51-460106.3
17416-4601	BRT 987		2010	6	290	5.0	12.30	12.50			174139.51-460106.3
17416-4601	BRT 987		2015	6	291	5.3	12.30	12.50			174139.51-460106.3

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

WDS 17416-4601 BRT 987 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17416-4601 BRT 987 : MEASURES

No records found.

WDS 17416-4601 : VIRTUAL EYEPIECE

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

WDS 17416-4601 : ALADIN DSS IMAGE @ 17^h 41^m 39.51^s -46° 01' 06.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17416-4601 BRT 987 : 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		17416-4601	BRT 987		291	5.3	1
Show		17417-4604	SWR 228		100	23.6	3
Show		17424-4618	HDS2505	AB	319	0.4	19
Show		17424-4618	ARY 128	AB,C	293	93.1	19
Show		17397-4559	HDS2497		169	0.5	21
Show		17423-4621	ARY 124		350	55.7	22
Show		17395-4553	KPP4390	BC	229	42.8	24
Show		17395-4553	SKF1418	AB	82	15.4	25
Show		17395-4553	KPP4390	AC	214	30.9	25
Show		17410-4530	DON 855		265	0.4	32
Show		17389-4546	DON 851		243	2.1	33
Show		17383-4555	CPO9246		36	4.4	36
Show		17403-4633	CPO 545		33	6.2	36
Show		17422-4641	CPO 547	AB	267	5.1	41
Show		17388-4532	B 2841		44	5.5	42
Show		17418-4651	CPO9247		279	4.4	50
Show		17426-4653	I 1334		311	1.9	54
Show		17383-4513	HDS2491		247	0.5	60
Show		17359-4611	NSN 379		276	12.0	61
Show		17450-4511	HJ 4973		24	14.0	61
Show		17374-4519	BRT 985		96	4.0	62
Show		17376-4516	CPO 539		216	5.5	63
Show		17408-4457	TDS 877		313	1.3	65
Show		17457-4655	I 248	AB	127	1.9	69
Show		17457-4655	I 248	AC	7	42.3	69
Show		17395-4454	DON 853		197	0.3	71
Show		17427-4451	DON 859		218	0.9	72
Show		17452-4458	BRT 990	BC	20	4.2	74
Show		17452-4458	BRT 990	AB	292	4.4	74
Show		17482-4630	RST 949		141	0.3	74
Show		17481-4527	CPO9248		123	3.5	76
Show		17459-4500	DON 862		186	2.0	76
Show		17431-4446	I 1335		57	3.0	77
Show		17340-4600	DON 843		222	4.3	81
Show		17365-4703	I 1330		21	3.4	82
Show		17437-4442	BRT 989		17	3.1	83
Show		17488-4522	B 1868		221	1.3	85
Show		17457-4715	B 2414		181	0.5	85
Show		17335-4606	RST 941		150	2.2	86
Show		17445-4726	RSS 459		131	17.2	91
Show		17350-4700	I 1329		356	4.2	91
Show		17347-4508	RSS 451		154	11.2	91
Show		17332-4531	I 603		78	1.3	94
Show		17486-4502	CPO 77		324	4.0	95
Show		17439-4735	CPO 550		189	4.7	97
Show		17496-4510	DON 867		285	0.5	98
Show		17326-4631	RST 936		261	0.5	99
Show		17327-4636	RST 937		307	5.3	100
Show		17510-4543	BRT1001		300	4.8	100
Show		17320-4559	ARY 93		206	56.4	101
Show		17318-4602	I 40		210	20.5	103

WDS 17416-4601 : COMPONENTS

	A
B	pa=298.7° sep=3.92"

17416-4601 A

Componente originario normalizzato	AB		Coord arcsec 2000	174139.51-460106.3		Mag	12.3		PmRA	18.00
PmDE	-7.0

17416-4601 B

Componente originario normalizzato	AB		Coord arcsec 2000	174139.18-460104.4		Mag	12.5		PmRA	-3.00
PmDE	-5.0		Calc delta mag	0.2		Calc coord	yes