11177-7059 HDS 1611 (HD 98387)

11^h 17^m 43.15^s -70° 58' 39.0" P.A. 105.00 sep 0.2 mag 8.65,10.22 Sp G5III dist. 462.96 pc (1510.18 l.y.)

Coord 2000	11177-7059	Discov num	HDS1611	Comp		Coord arcsec 2000	11 17 43.15 -70 58 39.0
Date first	1991	Date last	2021	Obs	3
Pa first	285	Pa last	105.2	P.A. Now (θ)	105.2°
Sep first	0.1	Sep last	0.212	Sep. Now (ρ)	0.212"
Mag pri	8.65	Mag sec	10.22	delta mag (ΔM)	1.57	Spectral class	G5III (yellow)
Pri motion ra	-008	Sec motion ra
Pri motion dec	+004	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 98387	Constellation	Carina	SAO	256821	HIP	55169
Tycho2	9229-01075-1	Gaia DR2	5228442673604310784	HD	98387	CP	CP-70 1356
Distance	462.96	Distance ly	1510.18

WDS 11177-7059 HDS 1611 (HD 98387) : 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
11177-7059	HDS1611		1991	1	285	0.1	8.65	10.22	G5III		111743.15-705839.0
11177-7059	HDS1611		2019	2	102	0.2	8.65	10.22	G5III		111743.15-705839.0
11177-7059	HDS1611		2021	3	105	0.2	8.65	10.22	G5III		111743.15-705839.0

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

WDS 11177-7059 HDS 1611 (HD 98387) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11177-7059 HDS 1611 (HD 98387) : MEASURES

No records found.

WDS 11177-7059 (HD 98387) : VIRTUAL EYEPIECE

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WDS 11177-7059 (HD 98387) : ALADIN DSS IMAGE @ 11^h 17^m 43.15^s -70° 58' 39.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11177-7059 HDS 1611 (HD 98387) : 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		11177-7059	HDS1611		105	0.2
Show		11198-7040	DON 473		317	4.0	21
Show		11199-7037	JNN 158	AB	43	3.3	25
Show		11199-7037	VSP 29	Aa,Ab	220	0.1	25
Show		11129-7045	TDS7736		342	1.8	28
Show		11205-7125	NSN 259		5	9.5	30
Show		11153-7127	SWR 109		283	6.7	31
Show		11121-7113	I 231	AB	1	2.6	31
Show		11153-7027	DON 468		82	0.8	35
Show		11121-7126	B 2273	AB	39	2.6	39
Show		11121-7126	HJ 4416	AC	179	15.0	39
Show		11095-7108	B 2008		286	0.5	42
Show		11249-7034	TDS7848		355	0.5	44
Show		11081-7103	HEI 225		190	1.4	48
Show		11085-7041	HEI 226		117	1.1	50
Show		11267-7127	B 2279		231	3.1	52
Show		11068-7053	B 2268		136	18.2	54
Show		11068-7050	B 2006		325	0.2	55
Show		11239-7013	DON 479		285	1.4	56
Show		11055-7052	B 2005		267	5.1	61
Show		11268-7015	TDS7861		71	0.6	63
Show		11267-7010	DON 482		279	1.5	67
Show		11153-6949	TDS 627	AB	139	1.0	71
Show		11276-7008	DON 483		331	6.9	71
Show		11324-7122	B 2726		30	5.6	75
Show		11330-7055	HDS1638		190	7.7	75
Show		11016-7109	KPP1707		50	13.2	79
Show		11317-7156	HDS1634		97	0.2	88
Show		11176-7227	TSN 25		31	28.8	88
Show		11206-6930	DON 475		272	1.4	90
Show		11125-6933	DON 465		91	1.1	90
Show		11299-6952	DON 485		322	0.9	91
Show		11175-7229	I 877		179	3.6	91
Show		11334-7012	SHT 38	AB	197	4.5	92
Show		11334-7012	SHT 38	AC	155	5.2	92
Show		11334-7012	SHT 38	AD	323	5.5	92
Show		11334-7012	SHT 38	AE	31	6.1	92
Show		11080-6931	DON 461		123	6.1	101
Show		11357-7012	DON 490		39	0.8	101
Show		11283-7228	B 1699		349	0.2	103
Show		11301-6937	HJ 4443		112	8.5	103
Show		10580-7025	LDS 325		64	29.3	104
Show		11056-6927	DON 459		301	0.7	111
Show		11207-6907	DON 476		254	2.0	113
Show		11083-7245	LDS6180		254	11.0	116
Show		10594-7220	B 2262		67	3.2	119
Show		11182-7258	HEI 501		245	2.1	120
Show		11221-7300	TDS7824		347	0.8	123
Show		11304-6914	DAW 57		299	4.0	123
Show		11270-6903	HDO 211	AB	138	5.6	126
Show		11372-6940	HDS1647		281	0.2	126

WDS 11177-7059 : COMPONENTS

	A
B	pa=129.8° sep=0.09"

11177-7059 A

Componente originario normalizzato	AB	Name	HD 98387	Coord arcsec 2000	111743.15-705839.0	Mag	8.65
Spectral class	G5III (yellow)	PmRA	-8.00	PmDE	4.0	SAO	256821
HIP	55169	Tycho2	9229-01075-1	HD	98387	CP	CP-70 1356

Tycho2

Tycho2	9229-01075-1	Pflag		RAmdeg	169.42971988	DEmdeg	-70.97748693
PmRA	-8.6	PmDE	1.4	E RAmdeg	8	E DEmdeg	7
E pmRA	1.2	E pmDE	1.3	EpRAm	1990.27	EpDEm	1990.68
Num	11	Q RAmdeg	0.8	Q DEmdeg	1.3	Q pmRA	0.8
Q pmDE	1.2	BTmag	9.680	E BTmag	0.021	VTmag	8.386
E VTmag	0.013	Prox	999	TYC	T	HIP	55169
CCDM	AB	RAdeg	169.42978028	DEdeg	-70.97748972	EpRA 1990	1.60
EpDE 1990	1.58	E RAdeg	7.6	E DEdeg	7.4	Posflg	P
Corr	0.1

SAO

SAO	256821	DelFlag		RA1950		PmRA1950	0.0051
DE1950		PmDE1950	-0.034	Vmag	8.5	SpType	F8
Double code		Source	61	CatNum	2489	DM	CP-70 1356
DMcomp		BDsup		HD	98387	M HD	0
GC		RA1950rad	2.94857971	DE1950rad	-1.23402384	PmRA2000	0.0038
PmDE2000	-0.028

Hipparcos

Catalog	H	HIP	55169	Proxy	H	RAhms	11 17 43.15
DEdms	-70 58 39.0	Vmag	8.25	VarFlag		R Vmag	H
RAdeg	169.43	DEdeg	-70.9775	AstroRef	*	Plx	1.47
CCDM	11177-7059	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	C	M HIP	AB
Theta	285	Rho	0.141	HD	98387	BD
CD		CP	CP-70 1356	Dm number	-70 1356	VIred	1.07
SpType	G5III	R SpType		Coord arcsec 2000	111743.15-705839.0

Hipparcos 2

HIP	55169	Sn	55	So	3	Nc	2
RArad	2.957107739	DErad	-1.238790893	Plx	2.16	PmRA	-8.25
PmDE	3.96	E RArad	0.53	E DErad	0.53	E Plx	0.67
E pmRA	0.69	E pmDE	0.61	Hpmag	8.4183	E Hpmag	0.0015
SHp	0.014	VA	0	BV	1.104	E BV	0.017
VI	1.07

CCDM

Ccdm	11177-7059	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.14	DDEs	21.1
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	G5	PmNote	*
PmRA	-8	PmDE	4	Dm number	-70 1356	Cat1	CPD
Name2	256821	Cat2	SAO	HD	98387	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	55169

11177-7059 B

Componente originario normalizzato	AB		Coord arcsec 2000	111743.16-705839.1		Mag	10.22		Calc delta mag	1.57
Calc coord	yes

CCDM

Ccdm	11177-7059	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	1.12	DDEs	21.1
R dRAs	82	Year	1991	Theta	285	Rho	0.1
Obs	1	Vmag	10.2	Sp		PmNote	*
PmRA	-8	PmDE	4	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	55169