12057-4049 HDS 1705 (HD 105053)

12^h 05^m 42.77^s -40° 48' 52.4" P.A. 351.00 sep 0.2 mag 9.52,10.03 Sp G3III/IV dist. 729.93 pc (2381.03 l.y.)

Coord 2000	12057-4049	Discov num	HDS1705	Comp		Coord arcsec 2000	12 05 42.77 -40 48 52.4
Date first	1991	Date last	1991	Obs	1
Pa first	351	Pa last	351	P.A. Now (θ)	351°
Sep first	0.2	Sep last	0.194	Sep. Now (ρ)	0.194"
Mag pri	9.52	Mag sec	10.03	delta mag (ΔM)	0.51	Spectral class	G3III/IV (yellow)
Pri motion ra	-023	Sec motion ra
Pri motion dec	-004	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 105053	Constellation	Centaurus	SAO	223212	HIP	58991
Tycho2	7759-00746-1	Gaia DR2	6149070837638460416	HD	105053	CD	CD-40 7105
CP	CP-40 5520	Distance	729.93	Distance ly	2381.03

WDS 12057-4049 HDS 1705 (HD 105053) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12057-4049	HDS1705		1991	1	351	0.2	9.52	10.03	G3III/IV		120542.77-404852.4

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WDS 12057-4049 HDS 1705 (HD 105053) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12057-4049 HDS 1705 (HD 105053) : MEASURES

No records found.

WDS 12057-4049 (HD 105053) : VIRTUAL EYEPIECE

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WDS 12057-4049 (HD 105053) : ALADIN DSS IMAGE @ 12^h 05^m 42.77^s -40° 48' 52.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12057-4049 HDS 1705 (HD 105053) : 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		12057-4049	HDS1705		351	0.2
Show		12042-4048	RST1638		196	1.3	17
Show		12048-4113	TDS8209		98	9.4	27
Show		12039-4024	NSN 97		36	1.1	33
Show		12047-4013	RST1639		256	3.9	37
Show		12072-4013	RST1646	AB	51	0.5	39
Show		12072-4013	SKF1913	AB,C	222	45.6	39
Show		12019-4100	WG 148		291	7.4	45
Show		12048-4003	RST1641		130	2.1	47
Show		12046-4137	UC 2262		71	21.1	50
Show		12048-3959	WG 149		129	1.3	51
Show		12098-4113	RST1648		86	0.8	53
Show		12012-4033	RST1631		34	1.1	54
Show		12041-4143	I 1217		339	6.3	57
Show		12100-4018	WG 150		201	3.9	58
Show		12020-4138	KPP1236		172	9.5	65
Show		12108-4130	RST1652		29	0.8	71
Show		11596-4032	RST1627		120	0.6	72
Show		12053-3937	RST1644		151	0.7	73
Show		12017-4150	I 895		318	0.8	76
Show		12076-3933	CVN 12	AB	126	0.8	79
Show		12076-3933	SON 1	AC	122	8.2	79
Show		11583-4057	HJ 4484	AB	316	2.8	85
Show		12088-3927	UC 2280		66	85.5	90
Show		12036-3918	RST1637		19	0.3	94
Show		12056-4224	TDS 656		336	1.1	96
Show		12141-4056	B 2291		136	2.8	96
Show		12033-3915	RSS 279		300	9.1	98
Show		12134-4005	I 1551		49	1.3	99
Show		12144-4017	WIS 198		17	885.5	105
Show		12145-4122	UC 2299		269	13.4	105
Show		11597-3931	RST5361		48	4.3	105
Show		11585-4155	LDS6256		312	23.5	106
Show		12075-3901	B 801		218	2.4	110
Show		12141-4144	RST1656		302	2.0	110
Show		11583-3938	COO 132		335	5.1	111
Show		12154-4035	LDS 396		135	13.5	111
Show		12036-3901	SEE 143		332	0.3	112
Show		12075-4239	TDS8231		228	0.5	113
Show		11594-4219	HJ 4485		335	15.6	116
Show		12027-4240	UC 2256		341	9.4	116
Show		12161-4058	I 1219		231	0.9	119
Show		12008-4234	UC 2250		218	22.2	119
Show		12162-4112	WG 151		56	7.9	122
Show		11550-4114	I 1216		58	1.9	125
Show		12153-4150	KPP 265		58	3.7	125
Show		12155-3949	CVN 47		347	9.0	128
Show		11554-4154	I 80		92	1.3	134
Show		12088-3834	SWR 125		256	5.3	140
Show		11580-4244	TDS8144		98	1.0	145
Show		12159-4217	SKF1013		191	34.3	145

WDS 12057-4049 : COMPONENTS

	A
B	pa=353.2° sep=0.19"

12057-4049 A

Componente originario normalizzato	AB	Name	HD 105053	Coord arcsec 2000	120542.77-404852.4	Mag	9.52
Spectral class	G3III/IV (yellow)	PmRA	-23.00	PmDE	-4.0	SAO	223212
HIP	58991	Tycho2	7759-00746-1	HD	105053	CD	CD-40 7105
CP	CP-40 5520

Tycho2

Tycho2	7759-00746-1	Pflag		RAmdeg	181.42813858	DEmdeg	-40.81455461
PmRA	-20.1	PmDE	-1.6	E RAmdeg	8	E DEmdeg	10
E pmRA	1.0	E pmDE	1.2	EpRAm	1990.03	EpDEm	1990.12
Num	11	Q RAmdeg	1.0	Q DEmdeg	1.6	Q pmRA	1.1
Q pmDE	1.7	BTmag	9.855	E BTmag	0.022	VTmag	8.928
E VTmag	0.014	Prox	999	TYC	T	HIP	58991
CCDM	AB	RAdeg	181.42820056	DEdeg	-40.81454944	EpRA 1990	1.61
EpDE 1990	1.43	E RAdeg	8.0	E DEdeg	9.6	Posflg	P
Corr	0.1

SAO

SAO	223212	DelFlag		RA1950		PmRA1950	-0.0014
DE1950		PmDE1950	-0.015	Vmag	8.9	SpType	G5
Double code		Source	48	CatNum	10082	DM	CP-40 5520
DMcomp		BDsup		HD	105053	M HD	0
GC		RA1950rad	3.15526049	DE1950rad	-0.70749152	PmRA2000	-0.0011
PmDE2000	-0.011

Hipparcos

Catalog	H	HIP	58991	Proxy	H	RAhms	12 05 42.77
DEdms	-40 48 52.4	Vmag	8.84	VarFlag		R Vmag	H
RAdeg	181.428	DEdeg	-40.8146	AstroRef	*	Plx	1.63
CCDM	12057-4049	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	A	M HIP	AB
Theta	351	Rho	0.194	HD	105053	BD
CD	CD-40 7105	CP	CP-40 5520	Dm number	-40 7105	VIred	0.83
SpType	G3III/IV	R SpType		Coord arcsec 2000	120542.77-404852.4

Hipparcos 2

HIP	58991	Sn	55	So	3	Nc	2
RArad	3.1665196377	DErad	-0.7123483034	Plx	1.37	PmRA	-23.4
PmDE	-3.4	E RArad	1.02	E DErad	0.78	E Plx	1.11
E pmRA	1.11	E pmDE	0.87	Hpmag	8.9941	E Hpmag	0.0019
SHp	0.017	VA	0	BV	0.848	E BV	0.019
VI	0.86

CCDM

Ccdm	12057-4049	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.76	DDEs	7.5
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	G3	PmNote	*
PmRA	-23	PmDE	-4	Dm number	-40 7105	Cat1	CD
Name2	223212	Cat2	SAO	HD	105053	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	58991

12057-4049 B

Componente originario normalizzato	AB		Coord arcsec 2000	120542.77-404852.2		Mag	10.03		Calc delta mag	0.51
Calc coord	yes

CCDM

Ccdm	12057-4049	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.75	DDEs	7.7
R dRAs	82	Year	1991	Theta	351	Rho	0.2
Obs	1	Vmag	10.0	Sp		PmNote	*
PmRA	-23	PmDE	-4	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	58991