13546-5544 KOU 23 (HD 121040)

13^h 54^m 38.30^s -55° 44' 17.9" P.A. 299.00 sep 0.7 mag 6.58,9.05 Sp A9V dist. 94.43 pc (308.03 l.y.)

Coord 2000	13546-5544	Discov num	KOU 23	Comp		Coord arcsec 2000	13 54 38.30 -55 44 17.9
Date first	2000	Date last	2000	Obs	1
Pa first	299	Pa last	299.1	P.A. Now (θ)	299.1°
Sep first	0.7	Sep last	0.7	Sep. Now (ρ)	0.7"
Mag pri	6.58	Mag sec	9.05	delta mag (ΔM)	2.47	Spectral class	A9V (white)
Pri motion ra	-035	Sec motion ra
Pri motion dec	-019	Sec motion dec
Notes	V K (Proper motion indicates 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 physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 121040	Constellation	Centaurus	SAO	241277	HIP	67919
Tycho2	8668-01501-1	Gaia DR2	5872473775555530880	HD	121040	GC	18781
CP	CP-55 5779	Distance	94.43	Distance ly	308.03

WDS 13546-5544 KOU 23 (HD 121040) : 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
13546-5544	KOU 23		2000	1	299	0.7	6.58	9.05		V K	135438.30-554417.9

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WDS 13546-5544 KOU 23 (HD 121040) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13546-5544 KOU 23 (HD 121040) : MEASURES

No records found.

WDS 13546-5544 (HD 121040) : VIRTUAL EYEPIECE

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

WDS 13546-5544 (HD 121040) : ALADIN DSS IMAGE @ 13^h 54^m 38.30^s -55° 44' 17.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13546-5544 KOU 23 (HD 121040) : 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		13546-5544	KOU 23		299	0.7	1
Show		13516-5536	TDS9003		120	0.5	27
Show		13573-5602	DUN 151	AB	55	36.2	29
Show		13573-5602	MOC 6	AC	80	3.2	29
Show		13573-5602	MOC 6	AD	350	3.9	29
Show		13573-5602	MOC 6	AE	194	4.5	29
Show		13585-5549	KPP 300		82	3.4	33
Show		13539-5512	TDS9019		290	0.5	34
Show		13560-5619	TDS 730		51	2.2	37
Show		13565-5621	JSP 601		157	1.1	41
Show		13592-5559	JSP 604	AB	185	8.7	41
Show		13592-5559	JSP 604	AC	184	139.5	41
Show		13592-5559	JSP 604	CD	299	2.0	42
Show		13551-5503	RST2878		344	2.8	42
Show		13503-5605	KPP 294		138	3.4	43
Show		13538-5502	YMG 56		354	3.2	45
Show		13553-5629	JSP 599		135	5.9	46
Show		13579-5624	R 228		345	17.6	49
Show		13550-5455	RST2877		12	0.8	50
Show		13485-5537	TSN 3		311	47.0	53
Show		13561-5454	TDS9039		193	0.6	53
Show		14015-5601	SPM 27		117	18.0	61
Show		13473-5558	TDS 723		63	1.4	64
Show		13586-5638	LDS 464		241	16.0	64
Show		13565-5442	LDS 463	AB	87	34.2	65
Show		13531-5435	FIN 425		153	3.9	71
Show		14004-5645	GRV1279		286	1.1	78
Show		13470-5500	BRT2074		138	4.9	79
Show		13453-5557	B 1742		89	1.5	80
Show		13544-5425	HDS1953		226	0.1	80
Show		13451-5550	TDS8955		193	0.7	81
Show		13451-5553	I 932	AB	13	3.1	81
Show		13583-5701	TDS9049		341	1.9	83
Show		13496-5707	TDS8985		337	7.4	93
Show		13467-5651	KPP2990		197	11.4	94
Show		13479-5430	RST2868		238	1.1	94
Show		13433-5543	KPP1228		17	9.5	96
Show		13571-5718	BRT3303		103	3.6	97
Show		13563-5408	R 227	AB	15	2.0	98
Show		13563-5408	R 227	AB,C	293	26.1	98
Show		13430-5530	KPP 965		280	7.9	100
Show		13492-5414	JNN 188	AB	327	3.6	103
Show		14067-5611	TDS9098		189	0.9	105
Show		13520-5727	I 934		185	0.8	106
Show		14002-5409	HDS1967		150	18.8	107
Show		13479-5718	RST5528		123	0.4	110
Show		13579-5732	TDS9048		264	0.7	111
Show		14002-5725	I 521		201	0.4	111
Show		14064-5454	RSS 320		160	6.8	113
Show		14080-5538	JSP 921		337	5.5	114
Show		14073-5627	JSP 616		293	1.1	114

WDS 13546-5544 : COMPONENTS

	A
B	pa=314.7° sep=0.48"

13546-5544 A

Componente originario normalizzato	AB	Name	HD 121040	Coord arcsec 2000	135438.30-554417.9	Mag	6.58
Spectral class	A9V (white)	PmRA	-35.00	PmDE	-19.0	SAO	241277
HIP	67919	Tycho2	8668-01501-1	HD	121040	GC	18781
CP	CP-55 5779

Tycho2

Tycho2	8668-01501-1	Pflag		RAmdeg	208.65961818	DEmdeg	-55.73832318
PmRA	-32.5	PmDE	-19.5	E RAmdeg	4	E DEmdeg	4
E pmRA	1.5	E pmDE	1.5	EpRAm	1991.29	EpDEm	1991.35
Num	11	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.6
Q pmDE	0.8	BTmag	7.587	E BTmag	0.015	VTmag	7.277
E VTmag	0.010	Prox	999	TYC	T	HIP	67919
CCDM		RAdeg	208.65975389	DEdeg	-55.73827778	EpRA 1990	1.55
EpDE 1990	1.62	E RAdeg	4.2	E DEdeg	4.1	Posflg
Corr	0.1

SAO

SAO	241277	DelFlag		RA1950		PmRA1950	-0.0025
DE1950		PmDE1950	-0.035	Vmag	7.4	SpType	A3
Double code		Source	70	CatNum	18781	DM	CP-55 5779
DMcomp		BDsup		HD	121040	M HD	0
GC	18781	RA1950rad	3.62727356	DE1950rad	-0.9685321	PmRA2000	-0.003
PmDE2000	-0.031

Hipparcos

Catalog	H	HIP	67919	Proxy		RAhms	13 54 38.34
DEdms	-55 44 17.8	Vmag	7.27	VarFlag		R Vmag	H
RAdeg	208.66	DEdeg	-55.7383	AstroRef		Plx	10.95
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	121040	BD
CD		CP	CP-55 5779	Dm number	-55 5779	VIred	0.28
SpType	A9V	R SpType		Coord arcsec 2000	135438.34-554417.8

Hipparcos 2

HIP	67919	Sn	5	So	0	Nc	1
RArad	3.6417998026	DErad	-0.9728164251	Plx	10.59	PmRA	-34.3
PmDE	-18.88	E RArad	0.37	E DErad	0.42	E Plx	0.56
E pmRA	0.44	E pmDE	0.5	Hpmag	7.3438	E Hpmag	0.0013
SHp	0.011	VA	0	BV	0.275	E BV	0.008
VI	0.31

13546-5544 B

Componente originario normalizzato	AB		Coord arcsec 2000	135438.26-554417.6		Mag	9.05		Calc delta mag	2.47
Calc coord	yes