16502-2645 KOU 70

16^h 50^m 10.70^s -26° 44' 33.1" P.A. 228.00 sep 7.9 mag 7.28,15.36 Sp A3V dist. 106.61 pc (347.76 l.y.)

Coord 2000	16502-2645	Discov num	KOU 70	Comp		Coord arcsec 2000	16 50 10.70 -26 44 33.1
Date first	1999	Date last	2000	Obs	2
Pa first	229	Pa last	227.7	P.A. Now (θ)	227.7°
Sep first	6.6	Sep last	7.88	Sep. Now (ρ)	7.88"
Mag pri	7.28	Mag sec	15.36	delta mag (ΔM)	8.08	Spectral class	A3V (white)
Pri motion ra	-010	Sec motion ra
Pri motion dec	-027	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	184689	HIP	82397	Tycho2	6817-02202-1
Gaia DR2	6033974304072734592	HD	151721	CD	CD-2611585	CP	CP-26 5738
Distance	106.61	Distance ly	347.76

WDS 16502-2645 KOU 70 : 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
16502-2645	KOU 70		2000	2	228	7.9	7.28	15.36		UDK	165010.70-264433.1

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WDS 16502-2645 KOU 70 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16502-2645 KOU 70 : MEASURES

No records found.

WDS 16502-2645 : VIRTUAL EYEPIECE

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

WDS 16502-2645 : ALADIN DSS IMAGE @ 16^h 50^m 10.70^s -26° 44' 33.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16502-2645 KOU 70 : 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		16502-2645	KOU 70		228	7.9
Show		16520-2640	HJ 1295		140	10.4	25
Show		16523-2640	HJ 1296		35	15.7	29
Show		16522-2655	JNN 231	AB	274	3.2	30
Show		16522-2655	JNN 231	AC	51	3.2	30
Show		16522-2655	JNN 231	AD	39	4.7	30
Show		16523-2641	GAU9001		212	7.1	32
Show		16525-2642	DAW 213		33	18.9	34
Show		16507-2605	B 318	AB	146	1.5	40
Show		16507-2605	ARU 30	AC	179	7.9	40
Show		16471-2642	RSS 417		320	8.8	42
Show		16484-2606	RST3043		206	1.3	46
Show		16494-2734	RSS 418		152	10.7	52
Show		16545-2646	DAW 110		61	2.7	58
Show		16472-2733	BRT3033		313	5.0	63
Show		16552-2639	RST1910		99	0.8	68
Show		16555-2629	RST1911		145	1.1	73
Show		16509-2758	B 2820		151	5.9	73
Show		16523-2536	SEE 291		356	2.8	75
Show		16545-2734	B 322	AB	55	0.2	76
Show		16545-2734	B 322	AC	172	1.3	76
Show		16514-2801	B 319		224	1.3	79
Show		16558-2710	HJ 4898		122	13.9	80
Show		16439-2649	SKF2057		255	26.7	85
Show		16443-2726	SEE 285		260	16.2	89
Show		16459-2752	B 317		71	1.8	89
Show		16443-2727	BU 1116	AB	20	2.4	90
Show		16443-2727	BU 1116	AC	196	24.4	90
Show		16535-2804	B 321		11	0.2	92
Show		16432-2643	B 314		334	0.7	94
Show		16431-2628	JNN 230	AB	269	1.6	97
Show		16431-2628	JNN 230	AC	5	2.6	97
Show		16428-2711	RSS 415		125	10.9	103
Show		16576-2711	BRT3036		283	1.2	103
Show		16471-2510	LDS4692		354	11.2	104
Show		16580-2625	RST1918		331	0.2	107
Show		16470-2822	HDS2381		17	0.2	107
Show		16546-2816	RST1908	AB	60	8.2	109
Show		16546-2816	RST1908	BC	131	1.4	109
Show		16570-2752	RST1916		270	2.5	113
Show		16563-2806	RST1914		169	0.5	115
Show		16579-2737	HJ 4902		30	11.2	116
Show		16514-2450	B 2397		311	0.1	116
Show		16578-2547	KPP 383		341	3.9	118
Show		16590-2610	BRT3037		111	4.9	123
Show		16483-2845	HJ 4887		96	20.3	124
Show		16496-2848	BRT3034		116	3.3	124
Show		16524-2442	HJ 4891		137	10.8	127
Show		16450-2831	RST1901		193	4.7	127
Show		16595-2622	B 324		117	2.4	127
Show		16446-2829	I 570		195	2.0	128

WDS 16502-2645 : COMPONENTS

	A
B	pa=224.5° sep=7.43"

16502-2645 A

Componente originario normalizzato	AB	Coord arcsec 2000	165010.70-264433.1	Mag	7.28	Spectral class	A3V (white)
PmRA	-10.00	PmDE	-27.0	SAO	184689	HIP	82397
Tycho2	6817-02202-1	HD	151721	CD	CD-2611585	CP	CP-26 5738

Tycho2

Tycho2	6817-02202-1	Pflag		RAmdeg	252.54461184	DEmdeg	-26.74254717
PmRA	-10.2	PmDE	-27.1	E RAmdeg	5	E DEmdeg	6
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.11	EpDEm	1990.68
Num	16	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.8
Q pmDE	0.9	BTmag	7.631	E BTmag	0.016	VTmag	7.497
E VTmag	0.012	Prox	999	TYC	T	HIP	82397
CCDM		RAdeg	252.54463806	DEdeg	-26.74248333	EpRA 1990	1.71
EpDE 1990	1.54	E RAdeg	4.8	E DEdeg	5.6	Posflg
Corr	0.0

SAO

SAO	184689	DelFlag		RA1950		PmRA1950	-0.0004
DE1950		PmDE1950	-0.038	Vmag	7.4	SpType	A0
Double code		Source	25	CatNum	11638	DM	CD-2611585
DMcomp		BDsup		HD	151721	M HD	0
GC		RA1950rad	4.39422831	DE1950rad	-0.46525086	PmRA2000	-0.0005
PmDE2000	-0.036

Hipparcos

Catalog	H	HIP	82397	Proxy		RAhms	16 50 10.71
DEdms	-26 44 32.9	Vmag	7.5	VarFlag		R Vmag	H
RAdeg	252.545	DEdeg	-26.7425	AstroRef		Plx	8.58
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	151721	BD
CD	CD-2611585	CP	CP-26 5738	Dm number	-2611585	VIred	0.09
SpType	A3V	R SpType		Coord arcsec 2000	165010.71-264432.9

Hipparcos 2

HIP	82397	Sn	5	So	0	Nc	1
RArad	4.4077354762	DErad	-0.4667443051	Plx	9.38	PmRA	-8.83
PmDE	-27.73	E RArad	0.74	E DErad	0.49	E Plx	0.79
E pmRA	0.89	E pmDE	0.6	Hpmag	7.5394	E Hpmag	0.0012
SHp	0.011	VA	0	BV	0.108	E BV	0.011
VI	0.12

16502-2645 B

Componente originario normalizzato	AB		Coord arcsec 2000	165010.31-264438.4		Mag	15.36		Calc delta mag	8.08
Calc coord	yes