11173-0856 HDS 1610 (HD 98144)

11^h 17^m 18.55^s -08° 55' 42.9" P.A. 43.00 sep 0.9 mag 9.15,12.45 Sp G5 dist. 961.54 pc (3136.54 l.y.)

Coord 2000	11173-0856	Discov num	HDS1610	Comp		Coord arcsec 2000	11 17 18.55 -08 55 42.9
Date first	1991	Date last	1991	Obs	2
Pa first	43	Pa last	42.7	P.A. Now (θ)	42.7°
Sep first	0.9	Sep last	0.86	Sep. Now (ρ)	0.86"
Mag pri	9.15	Mag sec	12.45	delta mag (ΔM)	3.3	Spectral class	G5 (yellow)
Pri motion ra	-015	Sec motion ra	-011
Pri motion dec	+001	Sec motion dec	+002
Notes

rPM=0.274 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 98144	Constellation	Crater	SAO	138112	HIP	55139
Tycho2	5508-00914-1	Gaia DR2	3783074852936941312	HD	98144	BD	BD-08 3124
Distance	961.54	Distance ly	3136.54

WDS 11173-0856 HDS 1610 (HD 98144) : 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
11173-0856	HDS1610		1991	2	43	0.9	9.15	12.45	G5		111718.55-085542.9

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WDS 11173-0856 HDS 1610 (HD 98144) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11173-0856 HDS 1610 (HD 98144) : MEASURES

No records found.

WDS 11173-0856 (HD 98144) : VIRTUAL EYEPIECE

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WDS 11173-0856 (HD 98144) : ALADIN DSS IMAGE @ 11^h 17^m 18.55^s -08° 55' 42.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11173-0856 HDS 1610 (HD 98144) : 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		11173-0856	HDS1610		43	0.9
Show		11186-0906	RST3736		311	0.6	22
Show		11168-0820	LDS4078		52	102.3	38
Show		11178-0751	LDS4080		276	150.9	67
Show		11130-0921	RST3733		173	0.6	69
Show		11146-0954	A 135		155	4.3	71
Show		11133-0803	RST3734		279	0.7	80
Show		11158-0735	GWP1569		281	11.8	84
Show		11194-0734	A 136		285	1.1	87
Show		11114-0921	STF3068		312	19.4	92
Show		11170-0708	BU 600	AB	211	1.3	108
Show		11170-0708	BU 600	AC	99	53.2	108
Show		11245-0938	J 2081		358	2.7	113
Show		11248-0829	TDS7844		320	16.0	114
Show		11130-0720	LDS 340		108	13.6	117
Show		11225-1028	WHC 9		179	10.6	120
Show		11228-0726	AHD 21		38	11.8	121
Show		11212-1047	BRT3212		262	4.2	126
Show		11197-0654	STF1530	AB	313	7.6	128
Show		11238-0728	LDS4094		306	15.6	130
Show		11231-1020	OL 12		118	1.4	130
Show		11245-1011	GWP1578		275	113.2	131
Show		11238-1025	BU 26		68	3.0	132
Show		11100-1017	TOK 894	Aa,Ab	218	0.0	136
Show		11100-1017	TOK 894	AB	81	0.3	136
Show		11125-0659	UC 2100		290	48.6	137
Show		11129-0656	RST3732		232	1.8	138
Show		11255-0751	A 137		99	0.5	138
Show		11138-1104	RST3735		10	0.9	139
Show		11095-1021	UC 2090		300	16.5	145
Show		11117-0656	LDS4072	AB	66	38.1	148
Show		11117-0656	WNO 34	AC	252	31.3	148
Show		11270-0824	GWP1587		287	93.4	148
Show		11236-1050	GWP1576		248	57.2	148
Show		11273-0852	A 138		217	1.9	148
Show		11085-1012	GWP1544		163	50.4	152
Show		11141-1122	UC 2106		147	19.2	154
Show		11250-0709	GWP1581		297	12.1	157
Show		11085-0721	TDS7694		68	2.7	162
Show		11281-0829	KPP 657		272	5.9	163
Show		11271-0736	SLW 601		355	105.1	166
Show		11228-1123	SLW 591		54	25.9	168
Show		11128-1131	GWP1558		71	34.0	170
Show		11189-1146	HU 130		112	1.0	172
Show		11279-1011	TDS7869		303	0.5	175
Show		11259-1057	LDS4097		218	1.6	175
Show		11102-1122	HDS1590		44	0.2	180
Show		11110-0620	STF3067		236	21.1	183
Show		11050-0839	GWP1534		333	18.7	184
Show		11273-1055	KPP2592		249	23.5	191
Show		11236-1143	KPP 243		26	3.7	192

WDS 11173-0856 : COMPONENTS

	A
B	pa=42.4° sep=0.86"

11173-0856 A

Componente originario normalizzato	AB	Name	HD 98144	Coord arcsec 2000	111718.55-085542.9	Mag	9.15
Spectral class	G5 (yellow)	PmRA	-15.00	PmDE	1.0	SAO	138112
HIP	55139	Tycho2	5508-00914-1	HD	98144	BD	BD-08 3124

Tycho2

Tycho2	5508-00914-1	Pflag		RAmdeg	169.32730095	DEmdeg	-8.92858583
PmRA	-14.7	PmDE	0.9	E RAmdeg	13	E DEmdeg	16
E pmRA	1.0	E pmDE	1.1	EpRAm	1987.20	EpDEm	1984.42
Num	14	Q RAmdeg	1.2	Q DEmdeg	1.1	Q pmRA	1.2
Q pmDE	1.1	BTmag	10.065	E BTmag	0.038	VTmag	9.146
E VTmag	0.024	Prox	9	TYC	T	HIP	55139
CCDM	A	RAdeg	169.32733556	DEdeg	-8.92858917	EpRA 1990	1.82
EpDE 1990	1.80	E RAdeg	15.1	E DEdeg	20.3	Posflg
Corr	0.0

SAO

SAO	138112	DelFlag		RA1950		PmRA1950	-0.001
DE1950		PmDE1950	-0.005	Vmag	8.6	SpType	G5
Double code		Source	26	CatNum	4247	DM	BD-08 3124
DMcomp		BDsup		HD	98144	M HD	0
GC		RA1950rad	2.94428405	DE1950rad	-0.15106377	PmRA2000	-0.0007
PmDE2000	0.001

Hipparcos

Catalog	H	HIP	55139	Proxy	H	RAhms	11 17 18.56
DEdms	-08 55 42.9	Vmag	9	VarFlag		R Vmag	H
RAdeg	169.327	DEdeg	-8.92859	AstroRef	A	Plx	0.9
CCDM	11173-0856	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	43	Rho	0.853	HD	98144	BD	BD-08 3124
CD		CP		Dm number	-08 3124	VIred	0.85
SpType	G5	R SpType		Coord arcsec 2000	111718.56-085542.9

Hipparcos 2

HIP	55139	Sn	15	So	3	Nc	2
RArad	2.9553195855	DErad	-0.155833273	Plx	-1.04	PmRA	-13.03
PmDE	2.97	E RArad	1.08	E DErad	0.9	E Plx	1.17
E pmRA	1.39	E pmDE	0.89	Hpmag	9.1503	E Hpmag	0.0025
SHp	0.018	VA	0	BV	0.777	E BV	0.033
VI	0.81

CCDM

Ccdm	11173-0856	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.55	DDEs	17.1
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.2	Sp	G5	PmNote	*
PmRA	-11	PmDE	2	Dm number	-08 3124	Cat1	BD
Name2	138112	Cat2	SAO	HD	98144	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	55139

11173-0856 B

Componente originario normalizzato	AB		Coord arcsec 2000	111718.59-085542.3		Mag	12.45		PmRA	-11.00
PmDE	2.0		Calc delta mag	3.3		Calc coord	yes

CCDM

Ccdm	11173-0856	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.59	DDEs	17.7
R dRAs	82	Year	1991	Theta	43	Rho	0.9
Obs	1	Vmag	12.4	Sp		PmNote	*
PmRA	-11	PmDE	2	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	55139