11224-4439 HDS 1618 (HD 98892)

11^h 22^m 23.15^s -44° 38' 45.1" P.A. 53.00 sep 0.7 mag 6.30,9.94 Sp G8III dist. 107.64 pc (351.12 l.y.)

Coord 2000	11224-4439	Discov num	HDS1618	Comp		Coord arcsec 2000	11 22 23.15 -44 38 45.1
Date first	1991	Date last	2019	Obs	2
Pa first	55	Pa last	53	P.A. Now (θ)	53°
Sep first	0.7	Sep last	0.665	Sep. Now (ρ)	0.665"
Mag pri	6.30	Mag sec	9.94	delta mag (ΔM)	3.64	Spectral class	G8III (yellow)
Pri motion ra	-045	Sec motion ra
Pri motion dec	-032	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 98892	Constellation	Centaurus	SAO	222751	HIP	55528
Tycho2	7751-01784-1	Gaia DR2	5376754422678748672	HD	98892	HR	4393
GC	15624	CD	CD-43 7006	CP	CP-43 5375	Distance	107.64
Distance ly	351.12

WDS 11224-4439 HDS 1618 (HD 98892) : 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
11224-4439	HDS1618		1991	1	55	0.7	6.30	9.94	G8III	D	112223.15-443845.1
11224-4439	HDS1618		2019	2	53	0.7	6.30	9.94	G8III		112223.15-443845.1

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

WDS 11224-4439 HDS 1618 (HD 98892) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11224-4439 HDS 1618 (HD 98892) : MEASURES

No records found.

WDS 11224-4439 (HD 98892) : VIRTUAL EYEPIECE

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

WDS 11224-4439 (HD 98892) : ALADIN DSS IMAGE @ 11^h 22^m 23.15^s -44° 38' 45.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11224-4439 HDS 1618 (HD 98892) : 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		11224-4439	HDS1618		53	0.7
Show		11243-4454	DON 478	AB	214	2.6	26
Show		11192-4434	CPO 323	AB	265	6.0	35
Show		11191-4455	DON 472	AB	135	2.6	39
Show		11258-4410	JNN 75		261	0.5	47
Show		11236-4529	DON 477		31	1.0	53
Show		11198-4346	UC 2116		152	49.2	60
Show		11227-4542	BRT 796		129	3.5	64
Show		11216-4333	HJ 4426		173	13.1	66
Show		11241-4543	BRT 797		122	6.0	67
Show		11168-4406	LDS 344		318	354.8	70
Show		11175-4529	KPP3839		325	1.8	73
Show		11286-4508	I 885	AB	146	0.6	73
Show		11286-4508	TOK 280	AC	353	195.9	73
Show		11223-4319	SKF 805		17	12.0	80
Show		11254-4555	KPP2917		291	6.4	83
Show		11147-4422	TDS7753		292	0.5	84
Show		11236-4604	TDS7836		204	1.6	86
Show		11304-4415	UC 2157		211	28.6	90
Show		11257-4314	CPO 324		211	2.9	93
Show		11172-4325	KPP1359		248	10.2	93
Show		11284-4546	I 884		173	2.2	94
Show		11310-4419	DEA 8		42	19.4	95
Show		11256-4608	DON 480		122	2.1	96
Show		11165-4553	HJ 4423		276	2.6	97
Show		11135-4505	TDS7741		222	2.3	99
Show		11225-4258	R 168		304	2.9	102
Show		11151-4544	TDS7758		31	0.5	102
Show		11316-4516	BRT 799		85	5.1	105
Show		11134-4524	CVN 42	AB	241	2.5	105
Show		11134-4524	CVN 42	AC	223	10.2	105
Show		11134-4524	CVN 42	AD	144	14.7	105
Show		11134-4524	CVN 42	AE	49	16.7	105
Show		11176-4306	KPP2555		317	23.1	107
Show		11210-4627	TDS7811		192	0.7	109
Show		11164-4608	KPP 241		118	3.8	110
Show		11134-4534	TDS7738		195	0.5	111
Show		11312-4538	BRT 798		317	3.7	112
Show		11317-4351	DON 487		185	1.7	112
Show		11153-4602	TDS7763		202	0.5	112
Show		11311-4333	CPO 327		324	6.5	115
Show		11309-4552	TDS 640		271	1.6	117
Show		11315-4335	TDS7907		263	0.7	117
Show		11278-4254	TDS7868		147	0.8	120
Show		11115-4409	KPP1912		27	15.1	121
Show		11124-4540	TDS7730		86	0.4	122
Show		11279-4626	TDS 635		227	1.9	123
Show		11111-4414	LIT 20		206	151.0	124
Show		11114-4356	TDS7723		91	0.5	126
Show		11329-4342	HJ 4448		88	7.5	127
Show		11107-4404	DON 462		174	2.8	131

WDS 11224-4439 : COMPONENTS

	A
B	pa=43.4° sep=0.55"

11224-4439 A

Componente originario normalizzato	AB	Name	HD 98892	Coord arcsec 2000	112223.15-443845.1	Mag	6.3
Spectral class	G8III (yellow)	PmRA	-45.00	PmDE	-32.0	SAO	222751
HIP	55528	Tycho2	7751-01784-1	HD	98892	HR	4393
GC	15624	CD	CD-43 7006	CP	CP-43 5375

Tycho2

Tycho2	7751-01784-1	Pflag		RAmdeg	170.59630146	DEmdeg	-44.64592160
PmRA	-43.2	PmDE	-30.5	E RAmdeg	4	E DEmdeg	4
E pmRA	1.1	E pmDE	1.0	EpRAm	1991.35	EpDEm	1991.37
Num	13	Q RAmdeg	1.0	Q DEmdeg	1.5	Q pmRA	0.9
Q pmDE	1.6	BTmag	7.292	E BTmag	0.015	VTmag	6.212
E VTmag	0.010	Prox	999	TYC	T	HIP	55528
CCDM	AB	RAdeg	170.59644333	DEdeg	-44.64585167	EpRA 1990	1.60
EpDE 1990	1.75	E RAdeg	3.7	E DEdeg	3.7	Posflg	P
Corr	-0.2

SAO

SAO	222751	DelFlag		RA1950		PmRA1950	-0.0049
DE1950		PmDE1950	-0.037	Vmag	6.3	SpType	G5
Double code		Source	70	CatNum	15624	DM	CD-43 7006
DMcomp		BDsup		HD	98892	M HD	0
GC	15624	RA1950rad	2.96710589	DE1950rad	-0.77442008	PmRA2000	-0.0045
PmDE2000	-0.034

Hipparcos

Catalog	H	HIP	55528	Proxy	H	RAhms	11 22 23.15
DEdms	-44 38 45.1	Vmag	6.1	VarFlag		R Vmag	H
RAdeg	170.596	DEdeg	-44.6458	AstroRef	A	Plx	9.49
CCDM	11224-4439	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	55	Rho	0.698	HD	98892	BD
CD	CD-43 7006	CP	CP-43 5375	Dm number	-43 7006	VIred	0.93
SpType	G8III	R SpType		Coord arcsec 2000	112223.15-443845.1

Hipparcos 2

HIP	55528	Sn	15	So	3	Nc	2
RArad	2.9774696722	DErad	-0.7792170352	Plx	9.29	PmRA	-45.41
PmDE	-31.71	E RArad	0.38	E DErad	0.36	E Plx	0.56
E pmRA	0.39	E pmDE	0.38	Hpmag	6.2619	E Hpmag	0.0006
SHp	0.006	VA	0	BV	0.926	E BV	0.001
VI	0.93

CCDM

Ccdm	11224-4439	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.89	DDEs	14.7
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	6.3	Sp	G8	PmNote	*
PmRA	-45	PmDE	-32	Dm number	-43 7006	Cat1	CD
Name2	222751	Cat2	SAO	HD	98892	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	55528

11224-4439 B

Componente originario normalizzato	AB		Coord arcsec 2000	112223.19-443844.7		Mag	9.94		Calc delta mag	3.64
Calc coord	yes

CCDM

Ccdm	11224-4439	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-0.84	DDEs	15.1
R dRAs	82	Year	1991	Theta	55	Rho	0.7
Obs	1	Vmag	9.9	Sp		PmNote	*
PmRA	-45	PmDE	-32	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	55528