11583-3938 COO 132 (HD 103973)

11^h 58^m 17.74^s -39° 37' 58.3" P.A. 335.00 sep 5.1 mag 8.49,9.83 Sp A8IV dist. 115.07 pc (375.36 l.y.)

Coord 2000	11583-3938	Discov num	COO 132	Comp		Coord arcsec 2000	11 58 17.74 -39 37 58.3
Date first	1903	Date last	2015	Obs	16
Pa first	323	Pa last	335.4	P.A. Now (θ)	335.4°
Sep first	4.5	Sep last	5.115	Sep. Now (ρ)	5.115"
Mag pri	8.49	Mag sec	9.83	delta mag (ΔM)	1.34	Spectral class	A8IV (white)
Pri motion ra	-042	Sec motion ra	-048
Pri motion dec	-002	Sec motion dec	+012
Notes

rPM=0.308

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 103973	Constellation	Centaurus	HIP	58381	Tycho2	7746-00242-1
Gaia DR2	3459262420789237888	HD	103973	CD	CD-38 7431	Distance	115.07
Distance ly	375.36

WDS 11583-3938 COO 132 (HD 103973) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CoO1927A	T -	Cordoba Obs.	1927sdsc.book......
CoO1927A		cited in SDS (Southern Double Star Catalog), 1927
CoO9999	T -	Cordoba Obs.	...................
CoO9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11583-3938	COO 132		2004	11	335	5.1	8.49	9.83	A8IV	D	115817.74-393758.3
11583-3938	COO 132		2010	14	337	4.9	8.49	9.83	A8IV		115817.74-393758.3
11583-3938	COO 132		2015	15	335	5.1	8.49	9.83	A8IV		115817.74-393758.3

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

WDS 11583-3938 COO 132 (HD 103973) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11583-3938 COO 132 (HD 103973) : MEASURES

No records found.

WDS 11583-3938 (HD 103973) : VIRTUAL EYEPIECE

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WDS 11583-3938 (HD 103973) : ALADIN DSS IMAGE @ 11^h 58^m 17.74^s -39° 37' 58.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11583-3938 COO 132 (HD 103973) : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		11583-3938	COO 132		335	5.1
Show		11597-3931	RST5361		48	4.3	18
Show		11553-3926	TDS8114		167	0.7	37
Show		11569-3851	KPP3857		202	3.1	50
Show		11553-3859	RST1624		306	1.6	52
Show		11541-3919	TDS8103		245	0.7	53
Show		11596-4032	RST1627		120	0.6	57
Show		12033-3915	RSS 279		300	9.1	63
Show		12036-3918	RST1637		19	0.3	65
Show		12012-4033	RST1631		34	1.1	65
Show		12036-3901	SEE 143		332	0.3	73
Show		12048-3959	WG 149		129	1.3	79
Show		12039-4024	NSN 97		36	1.1	79
Show		11583-4057	HJ 4484	AB	316	2.8	79
Show		12048-4003	RST1641		130	2.1	80
Show		11568-3820	B 1202		38	0.4	81
Show		11517-3912	HDS1673		31	0.2	81
Show		12053-3937	RST1644		151	0.7	81
Show		12047-4013	RST1639		256	3.9	83
Show		11563-3817	LDS 372		296	66.7	87
Show		12019-4100	WG 148		291	7.4	93
Show		12042-4048	RST1638		196	1.3	98
Show		12010-3803	TDS8165		164	1.2	101
Show		12009-3759	KPP3859		162	1.4	104
Show		11550-4114	I 1216		58	1.9	104
Show		12076-3933	CVN 12	AB	126	0.8	108
Show		12076-3933	SON 1	AC	122	8.2	108
Show		12022-3800	HDS1691	AB	310	4.1	108
Show		12072-4013	RST1646	AB	51	0.5	109
Show		12072-4013	SKF1913	AB,C	222	45.6	109
Show		12021-3800	UC 2254		163	31.4	109
Show		12057-4049	HDS1705		351	0.2	111
Show		12075-3901	B 801		218	2.4	113
Show		11507-3826	UC 2218		347	7.6	114
Show		11570-3740	TDS8135		285	0.8	119
Show		12048-4113	TDS8209		98	9.4	121
Show		11479-3945	UC 2207		145	18.4	121
Show		11544-3745	HWE 71		72	0.2	122
Show		12088-3927	UC 2280		66	85.5	123
Show		12047-3757	KPP2722		101	2.1	126
Show		12020-4138	KPP1236		172	9.5	128
Show		11498-3816	SWR 117		49	7.8	129
Show		11542-3736	SEE 139		43	1.1	131
Show		11543-3731	JSP 913		206	5.8	136
Show		12069-3806	UC 2274		307	56.3	137
Show		11585-4155	LDS6256		312	23.5	138
Show		12017-4150	I 895		318	0.8	138
Show		12088-3834	SWR 125		256	5.3	138
Show		12046-4137	UC 2262		71	21.1	139
Show		11473-3842	I 1562		118	1.2	140
Show		12100-4018	WG 150		201	3.9	141

WDS 11583-3938 : COMPONENTS

	A
B	pa=340.6° sep=4.93"

11583-3938 A

Componente originario normalizzato	AB	Name	HD 103973	Coord arcsec 2000	115817.74-393758.3	Mag	8.49
Spectral class	A8IV (white)	PmRA	-42.00	PmDE	-2.0	HIP	58381
Tycho2	7746-00242-1	HD	103973	CD	CD-38 7431

Tycho2

Tycho2	7746-00242-1	Pflag		RAmdeg	179.57390762	DEmdeg	-39.63286450
PmRA	-48.8	PmDE	7.9	E RAmdeg	6	E DEmdeg	6
E pmRA	2.2	E pmDE	2.2	EpRAm	1991.38	EpDEm	1991.33
Num	6	Q RAmdeg	2.8	Q DEmdeg	3.5	Q pmRA	2.8
Q pmDE	3.5	BTmag	8.819	E BTmag	0.017	VTmag	8.493
E VTmag	0.012	Prox	51	TYC	T	HIP	58381
CCDM	A	RAdeg	179.57405778	DEdeg	-39.63288389	EpRA 1990	1.49
EpDE 1990	1.44	E RAdeg	5.8	E DEdeg	6.2	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	58381	Proxy	H	RAhms	11 58 17.77
DEdms	-39 37 58.4	Vmag	8.23	VarFlag		R Vmag	H
RAdeg	179.574	DEdeg	-39.6329	AstroRef	A	Plx	7.11
CCDM	11583-3938	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	335	Rho	5.121	HD	103973	BD
CD	CD-38 7431	CP		Dm number	-38 7431	VIred	0.34
SpType	A8IV	R SpType		Coord arcsec 2000	115817.77-393758.4

Hipparcos 2

HIP	58381	Sn	15	So	3	Nc	2
RArad	3.1341585297	DErad	-0.6917242601	Plx	8.69	PmRA	-50
PmDE	12.1	E RArad	0.92	E DErad	0.68	E Plx	1.14
E pmRA	0.96	E pmDE	0.71	Hpmag	8.3141	E Hpmag	0.0016
SHp	0.016	VA	0	BV	0.364	E BV	0.016
VI	0.43

CCDM

Ccdm	11583-3938	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.05	DDEs	2.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.5	Sp	A3	PmNote
PmRA		PmDE		Dm number	-38 7431	Cat1	CD
Name2		Cat2		HD	103973	M HD
ADS BDS		M ADS BDS		N IDS		IDS	11532S3905A
HIC	58381

11583-3938 B

Componente originario normalizzato	AB		Coord arcsec 2000	115817.60-393753.6		Mag	9.83		PmRA	-48.00
PmDE	12.0		Calc delta mag	1.34		Calc coord	yes

CCDM

Ccdm	11583-3938	RComp		Comp	B	Note1
Note2		Discov num	COO 132	DRAs		DDEs
R dRAs		Year	1903	Theta	336	Rho	5.0
Obs	4	Vmag	9.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11532S3905B
HIC	58381