17282-3112 PRO 162 (HD 158020)

17^h 28^m 11.83^s -31° 12' 25.8" P.A. 121.00 sep 14.9 mag 7.73,11.30 Sp K0III dist. 578.03 pc (1885.53 l.y.)

Coord 2000	17282-3112	Discov num	PRO 162	Comp		Coord arcsec 2000	17 28 11.83 -31 12 25.8
Date first	1911	Date last	2015	Obs	5
Pa first	120	Pa last	120.7	P.A. Now (θ)	120.7°
Sep first	14.8	Sep last	14.923	Sep. Now (ρ)	14.923"
Mag pri	7.73	Mag sec	11.30	delta mag (ΔM)	3.57	Spectral class	K0III (yellow-orange)
Pri motion ra	-005	Sec motion ra	+002
Pri motion dec	-004	Sec motion dec	-009
Notes

rPM=0.933

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 158020	Constellation	Scorpius	SAO	208852	HIP	85482
Tycho2	7375-00713-1	Gaia DR2	4057983924227037056	HD	158020	GC	23646
CD	CD-3114063	Distance	578.03	Distance ly	1885.53

WDS 17282-3112 PRO 162 (HD 158020) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
PrO1913	Pa -	Perth Obs. (Nossiter, C.)	.
PrO1913		Perth Obs. Bull. #1, 1913

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17282-3112	PRO 162		1998	3	121	15.1	7.73	11.30	K0III	D	172811.83-311225.8
17282-3112	PRO 162		1999	4	121	15.0	7.73	11.30	K0III	D	172811.83-311225.8
17282-3112	PRO 162		2015	5	121	14.9	7.73	11.30	K0III		172811.83-311225.8

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

WDS 17282-3112 PRO 162 (HD 158020) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17282-3112 PRO 162 (HD 158020) : MEASURES

No records found.

WDS 17282-3112 (HD 158020) : VIRTUAL EYEPIECE

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WDS 17282-3112 (HD 158020) : ALADIN DSS IMAGE @ 17^h 28^m 11.83^s -31° 12' 25.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17282-3112 PRO 162 (HD 158020) : 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		17282-3112	PRO 162		121	14.9
Show		17287-3107	PRO 163		17	6.9	10
Show		17300-3116	PRO 167		260	11.7	23
Show		17292-3132	FGS 30	AB	201	0.0	24
Show		17292-3132	SNA 72	AC	316	1.8	24
Show		17292-3132	SNA 72	AD	1	5.0	24
Show		17292-3132	SNA 72	AE	65	6.7	24
Show		17301-3128	PRO 168		19	5.7	29
Show		17261-3121	PRO 159		127	2.7	30
Show		17271-3144	PRO 161		50	5.1	35
Show		17297-3143	PRO 165		202	3.5	37
Show		17296-3146	RST1962		181	1.6	38
Show		17289-3152	PRO 164		53	2.3	40
Show		17313-3123	RST1964		207	3.1	41
Show		17281-3022	RST1960		18	1.3	51
Show		17314-3147	PRO 170		169	19.0	54
Show		17316-3041	LDS 602		315	8.5	55
Show		17240-3128	TDT 338		53	2.1	57
Show		17246-3153	JNN 322	AB	357	0.1	62
Show		17246-3153	JNN 322	AC	199	0.9	62
Show		17245-3032	HLD 28		232	3.6	63
Show		17285-3216	RST3099		5	0.2	64
Show		17333-3108	B 1336		114	2.0	65
Show		17321-3028	TDT 401		226	1.6	68
Show		17323-3028	HLD 29		227	1.9	70
Show		17316-3018	I 105		169	1.7	71
Show		17331-3035	CHM 6	BC	306	3.1	74
Show		17331-3035	CHM 6	AB	255	4.8	74
Show		17224-3124	TDT 323		335	0.8	75
Show		17321-3209	RST1966	AB	348	1.0	76
Show		17321-3209	RST1966	AC	144	2.3	76
Show		17223-3108	HDO 145		136	6.0	76
Show		17272-2957	B 340		304	0.6	77
Show		17330-3023	SKF2061	AB	313	5.4	80
Show		17330-3023	SKF2061	AC	173	17.1	80
Show		17336-3032	B 346		189	0.3	80
Show		17258-3228	RST1959		195	0.3	82
Show		17298-3232	PRO 166		356	18.1	82
Show		17298-3233	TDT 380		72	0.5	83
Show		17336-3025	RST1971		57	0.3	84
Show		17316-2958	B 345		115	0.6	87
Show		17342-3155	LPO 63		123	5.1	89
Show		17309-3239	PRO 169		68	2.6	92
Show		17289-3244	VSP 50	AC	104	2.0	92
Show		17289-3244	TOK 914	BC	312	0.3	93
Show		17224-3012	HO 413		312	18.4	96
Show		17322-3233	PRO 171		356	5.3	96
Show		17344-3209	RST3109		166	1.4	97
Show		17289-2936	B 341		248	0.4	98
Show		17348-3204	KPP4046		301	1.3	99
Show		17354-3149	COO 215		357	8.0	100

WDS 17282-3112 : COMPONENTS

	A
B	pa=124.8° sep=13.36"

17282-3112 A

Componente originario normalizzato	AB	Name	HD 158020	Coord arcsec 2000	172811.83-311225.8	Mag	7.73
Spectral class	K0III (yellow-orange)	PmRA	-5.00	PmDE	-4.0	SAO	208852
HIP	85482	Tycho2	7375-00713-1	HD	158020	GC	23646
CD	CD-3114063

Tycho2

Tycho2	7375-00713-1	Pflag		RAmdeg	262.04927411	DEmdeg	-31.20719521
PmRA	-4.7	PmDE	-5.8	E RAmdeg	6	E DEmdeg	8
E pmRA	1.1	E pmDE	1.1	EpRAm	1990.78	EpDEm	1990.10
Num	15	Q RAmdeg	0.7	Q DEmdeg	1.1	Q pmRA	0.7
Q pmDE	1.2	BTmag	9.396	E BTmag	0.021	VTmag	7.898
E VTmag	0.012	Prox	999	TYC	T	HIP	85482
CCDM		RAdeg	262.04928667	DEdeg	-31.20718083	EpRA 1990	1.66
EpDE 1990	1.43	E RAdeg	6.2	E DEdeg	7.6	Posflg
Corr	0.1

SAO

SAO	208852	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	0.014	Vmag	7.7	SpType	K2
Double code		Source	70	CatNum	23646	DM	CD-3114063
DMcomp		BDsup		HD	158020	M HD	0
GC	23646	RA1950rad	4.55953038	DE1950rad	-0.54395719	PmRA2000	0.0001
PmDE2000	0.015

Hipparcos

Catalog	H	HIP	85482	Proxy		RAhms	17 28 11.83
DEdms	-31 12 25.8	Vmag	7.73	VarFlag		R Vmag	G
RAdeg	262.049	DEdeg	-31.2072	AstroRef		Plx	0.76
CCDM	17282-3112	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	158020	BD
CD	CD-3114063	CP		Dm number	-3114063	VIred	1.33
SpType	K0III	R SpType		Coord arcsec 2000	172811.83-311225.8

Hipparcos 2

HIP	85482	Sn	5	So	0	Nc	1
RArad	4.5736228938	DErad	-0.5446680553	Plx	1.73	PmRA	-1.33
PmDE	-6.24	E RArad	0.76	E DErad	0.4	E Plx	0.8
E pmRA	0.97	E pmDE	0.39	Hpmag	7.8828	E Hpmag	0.0017
SHp	0.013	VA	0	BV	1.3	E BV	0.015
VI	1.33

CCDM

Ccdm	17282-3112	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.16	DDEs	-25.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.8	Sp	K2	PmNote	*
PmRA	2	PmDE	5	Dm number	-3114063	Cat1	CD
Name2	208852	Cat2	SAO	HD	158020	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17217S3108A
HIC	85482

17282-3112 B

Componente originario normalizzato	AB		Coord arcsec 2000	172812.69-311233.4		Mag	11.3		PmRA	2.00
PmDE	-9.0		Calc delta mag	3.57		Calc coord	yes

CCDM

Ccdm	17282-3112	RComp		Comp	B	Note1
Note2		Discov num	PRO 162	DRAs		DDEs
R dRAs		Year	1911	Theta	120	Rho	14.4
Obs	1	Vmag	11.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17217S3108B
HIC