16072-1756 KOU 52

16^h 07^m 14.92^s -17° 56' 09.7" P.A. 321.00 sep 2.8 mag 7.47,14.47 Sp B9V dist. 122.7 pc (400.25 l.y.)

Coord 2000	16072-1756	Discov num	KOU 52	Comp		Coord arcsec 2000	16 07 14.92 -17 56 09.7
Date first	2000	Date last	2000	Obs	1
Pa first	321	Pa last	321.1	P.A. Now (θ)	321.1°
Sep first	2.8	Sep last	2.75	Sep. Now (ρ)	2.75"
Mag pri	7.47	Mag sec	14.47	delta mag (ΔM)	7	Spectral class	B9V (blue-white)
Pri motion ra	-007	Sec motion ra
Pri motion dec	-022	Sec motion dec
Notes	U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Scorpius	SAO	159707	HIP	78968	Tycho2	6204-00901-1
Gaia DR2	6249186662749340544	HD	144586	BD	BD-17 4491	Distance	122.7
Distance ly	400.25

WDS 16072-1756 KOU 52 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Kou2005	A -	Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S.	2005A&A...430..137K
Kou2005		A&A 430, 137, 2005

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16072-1756	KOU 52		2000	1	321	2.8	7.47	14.47		U K	160714.92-175609.7

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WDS 16072-1756 KOU 52 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16072-1756 KOU 52 : MEASURES

No records found.

WDS 16072-1756 : VIRTUAL EYEPIECE

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WDS 16072-1756 : ALADIN DSS IMAGE @ 16^h 07^m 14.92^s -17° 56' 09.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16072-1756 KOU 52 : 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		16072-1756	KOU 52		321	2.8
Show		16078-1750	LDS4632		136	220.0	10
Show		16085-1803	IRE 8	AB	183	15.2	20
Show		16085-1803	LAF 118	AC	184	8.2	20
Show		16064-1834	USD 531		331	0.6	22
Show		16081-1815	TOK 171		19	8.2	23
Show		16066-1819	ARA 433		59	9.9	25
Show		16064-1819	LEO 35		352	1.1	26
Show		16059-1819	BEJ 1		177	4.6	30
Show		16052-1740	LDS4630		303	25.9	33
Show		16048-1749	USD 447	AB	322	2.9	36
Show		16048-1749	USD 447	AC	230	3.4	36
Show		16099-1748	LDS4645		276	130.6	40
Show		16100-1800	LAF 121	AB	151	3.8	40
Show		16100-1800	LAF 121	AC	131	8.5	40
Show		16099-1817	RST3006		22	2.1	44
Show		16040-1751	USD 417		250	2.2	48
Show		16050-1832	GWP2590	AB	236	74.7	48
Show		16050-1832	GWP2591	BC	114	13.2	50
Show		16086-1711	LDS4633		36	4.9	51
Show		16034-1752	KSA 82	AB	94	2.6	56
Show		16034-1752	USD 390	Aa,Ab	317	0.1	56
Show		16095-1711	TOK 173	AB	341	5.7	56
Show		16095-1711	TOK 173	AC	265	9.4	56
Show		16113-1757	LAF 126	AB	203	0.1	58
Show		16113-1757	LAF 126	AC	38	14.1	58
Show		16071-1657	KOU 51	GH	54	1.1	60
Show		16071-1657	LAF 111	GI	141	3.9	60
Show		16071-1657	LAF 111	GJ	114	5.5	60
Show		16071-1657	LAF 111	GK	74	12.2	60
Show		16030-1806	MET 68	AB	191	1.6	61
Show		16030-1806	MET 68	AC	275	5.8	61
Show		16030-1806	MET 68	AD	73	9.1	61
Show		16030-1806	MET 68	AE	107	9.7	61
Show		16096-1848	KSA 91		4	20.2	62
Show		16113-1821	IRE 11	AB	190	6.8	64
Show		16113-1821	IRE 11	AC	173	11.1	64
Show		16059-1858	RST3001		52	1.5	65
Show		16095-1853	TOK 752		166	0.2	66
Show		16087-1901	TOK 751		141	0.1	68
Show		16090-1900	KOU 54	AB	100	1.0	69
Show		16090-1900	LAF 120	AC	134	6.0	69
Show		16090-1900	HNK 6	Aa,Ab	253	0.2	69
Show		16116-1724	LDS4648		14	87.7	71
Show		16067-1908	LAF 108	AB	210	0.2	73
Show		16067-1908	LAF 108	AC	24	6.4	73
Show		16067-1908	LAF 108	AD	217	7.6	73
Show		16067-1908	LAF 108	AE	5	8.8	73
Show		16082-1909	KSA 127	AB	43	0.0	74
Show		16082-1909	LAF 115	AC	321	6.3	74
Show		16116-1839	HER 25	AB	218	1.3	75

WDS 16072-1756 : COMPONENTS

	A
B	pa=322.5° sep=2.70"

16072-1756 A

Componente originario normalizzato	AB	Coord arcsec 2000	160714.92-175609.7	Mag	7.47	Spectral class	B9V (blue-white)
PmRA	-7.00	PmDE	-22.0	SAO	159707	HIP	78968
Tycho2	6204-00901-1	HD	144586	BD	BD-17 4491

Tycho2

Tycho2	6204-00901-1	Pflag		RAmdeg	241.81220264	DEmdeg	-17.93603914
PmRA	-7.7	PmDE	-22.5	E RAmdeg	6	E DEmdeg	7
E pmRA	1.5	E pmDE	1.5	EpRAm	1991.17	EpDEm	1990.76
Num	9	Q RAmdeg	0.7	Q DEmdeg	0.7	Q pmRA	0.6
Q pmDE	0.7	BTmag	7.939	E BTmag	0.017	VTmag	7.820
E VTmag	0.013	Prox	999	TYC	T	HIP	78968
CCDM		RAdeg	241.81222111	DEdeg	-17.93598583	EpRA 1990	1.71
EpDE 1990	1.46	E RAdeg	5.5	E DEdeg	6.7	Posflg
Corr	0.1

SAO

SAO	159707	DelFlag		RA1950		PmRA1950	-0.0001
DE1950		PmDE1950	-0.015	Vmag	9	SpType	A0
Double code		Source	21	CatNum	5863	DM	BD-17 4491
DMcomp		BDsup		HD	144586	M HD	0
GC		RA1950rad	4.20786187	DE1950rad	-0.3107135	PmRA2000	0
PmDE2000	-0.011

Hipparcos

Catalog	H	HIP	78968	Proxy		RAhms	16 07 14.93
DEdms	-17 56 09.5	Vmag	7.77	VarFlag		R Vmag	H
RAdeg	241.812	DEdeg	-17.936	AstroRef		Plx	6.27
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	144586	BD	BD-17 4491
CD		CP		Dm number	-17 4491	VIred	0.21
SpType	B9V	R SpType		Coord arcsec 2000	160714.93-175609.5

Hipparcos 2

HIP	78968	Sn	5	So	0	Nc	1
RArad	4.2204194413	DErad	-0.3130419703	Plx	8.15	PmRA	-9.9
PmDE	-20.19	E RArad	1.06	E DErad	0.69	E Plx	1.15
E pmRA	1.27	E pmDE	0.93	Hpmag	7.8281	E Hpmag	0.0017
SHp	0.012	VA	0	BV	0.189	E BV	0.015
VI	0.21

16072-1756 B

Componente originario normalizzato	AB		Coord arcsec 2000	160714.80-175607.6		Mag	14.47		Calc delta mag	7
Calc coord	yes