15522-2953 HO 397 AC

15^h 52^m 12.79^s -29° 53' 11.5" P.A. 105.00 sep 52.0 mag 6.49,13.30 Sp K1III-IV dist. 77.46 pc (252.67 l.y.)

Coord 2000	15522-2953	Discov num	HO 397	Comp	AC	Coord arcsec 2000	15 52 12.79 -29 53 11.5
Date first	1892	Date last	2015	Obs	7
Pa first	126	Pa last	105.3	P.A. Now (θ)	105.3°
Sep first	41.6	Sep last	51.964	Sep. Now (ρ)	51.964"
Mag pri	6.49	Mag sec	13.30	delta mag (ΔM)	6.81	Spectral class	K1III-IV (yellow-orange)
Pri motion ra	-138	Sec motion ra
Pri motion dec	-087	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

15522-2953 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	NSV7301	183873	15 52 13 -29 53 12	HO 397 AB	2015	7	81	29.0	6.49	12.80	6.31
Show		183873	15 52 13 -29 53 12	HO 397 AC	2015	7	105	52.0	6.49	13.30	6.81		<===
Show		183873	15 52 13 -29 53 12	LDS 4594 AD	2015	6	114	133.6	6.49	14.71	8.22

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Var name	NSV7301	Constellation	Lupus	SAO	183873	HIP	77729
Tycho2	6790-01302-1	Gaia DR2	6040691564179511040	HD	141832	HR	5893
ADS	9813	CD	CD-2912030	CP	CP-29 4302	Distance	77.46
Distance ly	252.67

WDS 15522-2953 HO 397 AC : NOTES

discov_num	notes	refcode
HO 397	A variable?

REFERENCES

refcode	metd	author	reference
Ho_1883	Ma j	Hough, G.W.	1883MNRAS..43..371H
Ho_1883		MNRAS 43, 371, 1883 (data also in Ho_1890)	1890AN....125....1H
Ho_1884	Ma j	Hough, G.W.	1884MNRAS..44..365H
Ho_1884		MNRAS 44, 365, 1884 (data also in Ho_1890)	1890AN....125....1H
Ho_1885	Ma j	Hough, G.W.	1885MNRAS..45..417H
Ho_1885		MNRAS 45, 417, 1885 (data also in Ho_1890)	1890AN....125....1H
Ho_1886	Ma j	Hough, G.W.	1886MNRAS..46..393H
Ho_1886		MNRAS 46, 393, 1886 (data also in Ho_1890)	1890AN....125....1H
Ho_1887	Ma j	Hough, G.W.	1887AN....116..273H
Ho_1887		AN 116, 273, 1887
Ho_1890	Ma j	Hough, G.W.	1890AN....125....1H
Ho_1890		AN 125, 1, 1890
Ho_1890b	Ma j	Hough, G.W.	1890AJ......9..177H
Ho_1890b		AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b)	1890AN....125....1H
Ho_1894a	Ma -	Hough, G.W.	1894MNRAS..54..251H
Ho_1894a		MNRAS 54, 251, 1894
Ho_1894b	Ma j	Hough, G.W. (HO 304 - 490)	1894AN....135..281H
Ho_1894b		AN 135, 281, 1894
Ho_1894c	Ma -	Hough, G.W. (measure by Dembowski, H.)	1894AN....135..281H
Ho_1894c		AN 135, 281, 1894
Ho_1899a	Ma j	Hough, G.W.	1899AN....149..65H
Ho_1899a		AN 149, 65, 1899
Ho_1899b	Ma -	Hough, G.W. (measure by Burnham, S.W.)	1899AN....149..65H
Ho_1899b		AN 149, 65, 1899
Ho_1907	Ma -	Hough, G.W.	1907PFAO....3c...1D
Ho_1907		Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A	Ma -	Hough, G.W.	1932QB821.A43......
Ho_1932A		cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
LDS		Luyten p.m. catalog (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
15522-2953	HO 397	AC	1904	2	125	42.9	6.49	13.30	K1III-IV	N	155212.79-295311.5
15522-2953	HO 397	AC	2000	6	106	50.3	6.49	13.30	K1III-IV	N	155212.79-295311.5
15522-2953	HO 397	AC	2015	7	105	52.0	6.49	13.30	K1III-IV	N	155212.79-295311.5

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

WDS 15522-2953 HO 397 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15522-2953 HO 397 AC : MEASURES

No records found.

WDS 15522-2953 : VIRTUAL EYEPIECE

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

WDS 15522-2953 : ALADIN DSS IMAGE @ 15^h 52^m 12.79^s -29° 53' 11.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15522-2953 HO 397 AC : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		15522-2953	HO 397	AB	81	29.0
Show		15522-2953	HO 397	AC	105	52.0
Show		15522-2953	LDS4594	AD	114	133.6
Show		15532-2920	UC 3078		10	40.5	36
Show		15541-2920	KOH 53	AB	76	1.4	41
Show		15541-2920	KSA 73	AC	258	25.8	41
Show		15541-2920	LAF 82	AD	172	3.3	41
Show		15541-2920	LAF 82	AE	204	9.8	41
Show		15541-2920	LAF 82	AF	205	10.6	41
Show		15513-3036	RSS 388	AB	13	7.6	45
Show		15500-3029	B 1307		122	1.1	47
Show		15535-2858	LDS5849		253	132.7	58
Show		15573-3000	TOK 170		277	7.9	67
Show	Iklil	15569-2913	SEE 251	AB	95	38.4	74
Show	Iklil	15569-2913	LAF 86	AC	1	2.7	74
Show		15474-2910	SHN 204		-1	0.0	76
Show		15582-3005	BRT3026		105	3.8	79
Show		15467-3027	UC 3062		42	27.8	80
Show		15484-2847	TOK 596		309	385.6	83
Show		15488-2842	LDS5846		158	41.0	84
Show		15580-3029	I 978	AB	7	0.8	84
Show		15580-3029	B 9026	AC	33	5.1	84
Show		15456-2959	UC 3055		5	32.6	87
Show		15458-3021	BRR 13		349	0.7	88
Show		15585-3027	RSS 390		70	16.8	89
Show		15495-3116	JNN 211	AB	60	1.2	90
Show		15537-3127	UC 3082		160	86.2	96
Show		15565-3113	BRT3025		92	3.2	96
Show		15594-3020	TOK 859		234	0.7	98
Show		15492-3123	KPP2478		10	22.2	98
Show		15514-3131	KOH 51		174	0.4	99
Show		15538-3133	LDS4597		290	3.0	103
Show		15480-3121	RST1864		340	0.7	103
Show		15441-3009	LDS5844		263	445.0	107
Show		15476-3127	YMG 76		149	0.1	111
Show		15436-2940	UC 3051		215	12.1	114
Show		15476-2816	TDS9626		256	0.9	115
Show		16004-3042	KPP 700		355	6.2	117
Show		15525-3153	LDS5847		31	1.1	120
Show		15455-2830	CPO 442		358	11.4	121
Show		15452-2832	RST1862		352	4.5	123
Show		15598-2840	RST1868		350	1.9	123
Show		15441-2850	B 298		88	2.1	124
Show		15564-2803	B 300		325	1.8	124
Show		15591-3126	UC 3098		250	53.5	129
Show		16021-2943	HJ 4826		248	4.9	129
Show		16012-2900	RSS 392		238	10.2	130
Show		15426-3030	WFC 166		24	9.5	130
Show		15542-2746	TDS9685	Aa,Ab	114	0.6	130
Show		15542-2746	B 2795	AB	227	10.0	130
Show		15501-3202	PRO 125		335	11.0	132

WDS 15522-2953 : COMPONENTS

	A	B	C
B	pa=79.1° sep=25.30"
C	pa=107.5° sep=45.57"	pa=134.8° sep=26.25"
D	pa=116.6° sep=118.80"	pa=125.5° sep=99.95"	pa=122.2° sep=74.17"

15522-2953 A

Name	NSV7301	Coord arcsec 2000	155212.79-295311.5	Mag	6.49	Spectral class	K1III (yellow-orange)
PmRA	-137.00	PmDE	-85.0	SAO	183873	HIP	77729
Tycho2	6790-01302-1	HD	141832	HR	5893	GC	21313
CD	CD-2912030	CP	CP-29 4302

Tycho2

Tycho2	6790-01302-1	Pflag		RAmdeg	238.05331934	DEmdeg	-29.88655446
PmRA	-138.1	PmDE	-86.9	E RAmdeg	4	E DEmdeg	5
E pmRA	1.0	E pmDE	1.0	EpRAm	1991.41	EpDEm	1991.08
Num	18	Q RAmdeg	0.5	Q DEmdeg	0.8	Q pmRA	0.6
Q pmDE	0.9	BTmag	7.653	E BTmag	0.015	VTmag	6.493
E VTmag	0.010	Prox	999	TYC	T	HIP	77729
CCDM		RAdeg	238.05368194	DEdeg	-29.88635083	EpRA 1990	1.80
EpDE 1990	1.57	E RAdeg	3.8	E DEdeg	4.5	Posflg
Corr	0.2

SAO

SAO	183873	DelFlag		RA1950		PmRA1950	-0.0103
DE1950		PmDE1950	-0.091	Vmag	6.4	SpType	K0
Double code		Source	70	CatNum	21313	DM	CD-2912030
DMcomp		BDsup		HD	141832	M HD	0
GC	21313	RA1950rad	4.14131874	DE1950rad	-0.51899894	PmRA2000	-0.0104
PmDE2000	-0.089

Hipparcos

Catalog	H	HIP	77729	Proxy		RAhms	15 52 12.89
DEdms	-29 53 10.8	Vmag	6.39	VarFlag		R Vmag	H
RAdeg	238.054	DEdeg	-29.8863	AstroRef		Plx	12.41
CCDM	15522-2953	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	141832	BD
CD	CD-2912030	CP	CP-29 4302	Dm number	-2912030	VIred	0.98
SpType	K0III	R SpType		Coord arcsec 2000	155212.89-295310.8

Hipparcos 2

HIP	77729	Sn	5	So	0	Nc	1
RArad	4.1548209775	DErad	-0.5216151047	Plx	12.91	PmRA	-137.12
PmDE	-85.27	E RArad	0.59	E DErad	0.43	E Plx	0.71
E pmRA	0.8	E pmDE	0.74	Hpmag	6.5558	E Hpmag	0.001
SHp	0.009	VA	0	BV	0.991	E BV	0.007
VI	0.97

CCDM

Ccdm	15522-2953	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.86	DDEs	-11.1
R dRAs	41	Year		Theta		Rho
Obs	3	Vmag	6.4	Sp	K0	PmNote	*
PmRA	-137	PmDE	-94	Dm number	-2912030	Cat1	CD
Name2	183873	Cat2	SAO	HD	141832	M HD
ADS BDS	A 9813	M ADS BDS		N IDS		IDS	15460S2935A
HIC	77729

15522-2953 B

Coord arcsec 2000	155214.70-295306.7		Mag	12.8		Spectral class	IV		PmRA	51.00
PmDE	8.0		Calc delta mag	6.31		Calc coord	yes

CCDM

Ccdm	15522-2953	RComp		Comp	B	Note1
Note2		Discov num	HO 397	DRAs	3.93	DDEs	-2.3
R dRAs	41	Year	1904	Theta	087	Rho	29.9
Obs	3	Vmag	12.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9813	M ADS BDS		N IDS		IDS	15460S2935B
HIC

15522-2953 C

Coord arcsec 2000	155216.13-295325.2		Mag	13.3		Spectral class	IV		Calc delta mag	6.81
Calc coord	yes

CCDM

Ccdm	15522-2953	RComp		Comp	C	Note1
Note2		Discov num	HO 397	DRAs	4.38	DDEs	-27.7
R dRAs	41	Year	1904	Theta	125	Rho	42.9
Obs	2	Vmag	13.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 9813	M ADS BDS		N IDS		IDS	15460S2935C
HIC

15522-2953 D

Coord arcsec 2000	155220.96-295404.8		Mag	14.71		PmRA	-101.00		PmDE	-60.0
Calc delta mag	8.22		Calc coord	yes