01204-2859 HDS 174 (HD 8144)

01^h 20^m 22.56^s -28° 59' 12.8" P.A. 281.00 sep 0.3 mag 7.68,9.99 Sp K0III dist. 241.55 pc (787.94 l.y.)

Coord 2000	01204-2859	Discov num	HDS 174	Comp		Coord arcsec 2000	01 20 22.56 -28 59 12.8
Date first	1991	Date last	2018	Obs	5
Pa first	301	Pa last	280.6	P.A. Now (θ)	280.6°
Sep first	0.2	Sep last	0.305	Sep. Now (ρ)	0.305"
Mag pri	7.68	Mag sec	9.99	delta mag (ΔM)	2.31	Spectral class	K0III (yellow-orange)
Pri motion ra	+029	Sec motion ra
Pri motion dec	-004	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 8144	Constellation	Sculptor	SAO	166971	HIP	6267
Tycho2	6427-00495-1	Gaia DR2	5030121699707524480	HD	8144	GC	1621
CD	CD-29 422	CP	CP-29 143	Distance	241.55	Distance ly	787.94

WDS 01204-2859 HDS 174 (HD 8144) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (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
01204-2859	HDS 174		1991	1	301	0.2	7.68	9.99	K0III		012022.56-285912.8
01204-2859	HDS 174		2014	2	283	0.3	7.68	9.99	K0III		012022.56-285912.8
01204-2859	HDS 174		2018	5	281	0.3	7.68	9.99	K0III		012022.56-285912.8

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

WDS 01204-2859 HDS 174 (HD 8144) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01204-2859 HDS 174 (HD 8144) : MEASURES

No records found.

WDS 01204-2859 (HD 8144) : VIRTUAL EYEPIECE

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WDS 01204-2859 (HD 8144) : ALADIN DSS IMAGE @ 01^h 20^m 22.56^s -28° 59' 12.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01204-2859 HDS 174 (HD 8144) : 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		01204-2859	HDS 174		281	0.3
Show		01197-2852	SKF1265		222	47.5	12
Show		01215-2908	RUC 1		94	0.2	18
Show		01190-2911	UC 545		25	103.3	23
Show		01210-2832	LDS2188		76	3.0	30
Show		01207-2948	UC 549		127	17.3	49
Show		01244-2923	LDS2193		4	124.9	58
Show		01245-2839	LDS2194		94	3.5	59
Show		01240-2933	LDS2192		292	159.8	59
Show		01177-2812	B 16	AB	271	32.0	59
Show		01177-2812	B 16	AD	29	13.9	59
Show		01177-2812	B 16	BC	320	4.1	60
Show		01246-2933	LDS2195		189	10.3	64
Show		01192-2753	LDS2185		145	6.8	69
Show		01260-2854	LDS2197		35	30.0	74
Show		01202-3016	TDS1846		93	0.5	77
Show		01244-2803	YSC 232		266	1.0	78
Show		01177-3018	LDS2181		178	8.2	87
Show		01191-2729	HJ 3425		254	7.1	91
Show		01181-2729	DEA 11		150	110.3	96
Show		01274-2825	LDS2200		76	19.8	98
Show		01253-2743	UC 556		129	44.6	101
Show		01230-3035	LDS2190	AB	121	117.2	101
Show		01230-3035	LDS2190	Aa,Ab	27	1.6	101
Show		01221-2720	RST1216		48	1.6	102
Show		01127-2911	LDS2176		147	23.8	102
Show		01228-3038	HJ 3432		221	8.4	104
Show		01153-2740	BRT2850		90	1.6	104
Show		01271-3014	HJ 3436		127	9.9	116
Show		01248-3042	LDS2196		257	49.2	117
Show		01141-3022	HDS 161		218	14.3	117
Show		01281-2803	SKF1267		70	10.4	117
Show		01254-3036	SKF1376		145	2.6	117
Show		01171-3055	UC 535	AB	124	18.7	124
Show		01289-2956	TVB 26		103	25.3	126
Show		01115-2948	LDS2174		258	26.2	127
Show		01221-2654	LDS2189		147	56.9	128
Show		01175-3108	LDS2180		326	31.6	135
Show		01303-2932	LDS2203		131	175.6	135
Show		01287-3025	B 19		163	1.2	139
Show		01204-2642	LDS2187	AB	284	7.9	139
Show		01204-2642	LDS2187	AC	272	157.0	139
Show		01107-2800	SWR 1		116	15.7	141
Show		01270-3058	RSS 3		345	33.3	147
Show		01094-2930	LDS2170		337	5.7	149
Show		01187-2630	TOK 182	Ba,Bb	218	0.4	151
Show		01187-2630	SEE 11	AB	300	1.5	151
Show		01280-2707	LDS2201		347	25.1	152
Show		01088-2853	SKF1803		43	9.4	153
Show		01137-3107	PRO 4		21	10.6	155
Show		01089-2937	I 262		84	0.5	156

WDS 01204-2859 : COMPONENTS

	A
B	pa=282.1° sep=0.27"

01204-2859 A

Componente originario normalizzato	AB	Name	HD 8144	Coord arcsec 2000	012022.56-285912.8	Mag	7.68
Spectral class	K0III (yellow-orange)	PmRA	29.00	PmDE	-4.0	SAO	166971
HIP	6267	Tycho2	6427-00495-1	HD	8144	GC	1621
CD	CD-29 422	CP	CP-29 143

Tycho2

Tycho2	6427-00495-1	Pflag		RAmdeg	20.09408936	DEmdeg	-28.98689585
PmRA	28.1	PmDE	-4.7	E RAmdeg	4	E DEmdeg	5
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.33	EpDEm	1990.72
Num	11	Q RAmdeg	1.8	Q DEmdeg	1.0	Q pmRA	1.7
Q pmDE	1.0	BTmag	8.758	E BTmag	0.016	VTmag	7.505
E VTmag	0.010	Prox	999	TYC	T	HIP	6267
CCDM	AB	RAdeg	20.09401472	DEdeg	-28.98688444	EpRA 1990	1.63
EpDE 1990	1.17	E RAdeg	4.0	E DEdeg	4.6	Posflg	P
Corr	-0.1

SAO

SAO	166971	DelFlag		RA1950		PmRA1950	0.0024
DE1950		PmDE1950	-0.013	Vmag	7.4	SpType	G5
Double code		Source	70	CatNum	1621	DM	CD-29 422
DMcomp		BDsup		HD	8144	M HD	0
GC	1621	RA1950rad	0.34043609	DE1950rad	-0.51049192	PmRA2000	0.0025
PmDE2000	-0.018

Hipparcos

Catalog	H	HIP	6267	Proxy	H	RAhms	01 20 22.56
DEdms	-28 59 12.8	Vmag	7.39	VarFlag		R Vmag	H
RAdeg	20.094	DEdeg	-28.9869	AstroRef	*	Plx	5.17
CCDM	01204-2859	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	A	M HIP	AB
Theta	301	Rho	0.16	HD	8144	BD
CD	CD-29 422	CP	CP-29 143	Dm number	-29 422	VIred	1.04
SpType	K0III	R SpType		Coord arcsec 2000	012022.56-285912.8

Hipparcos 2

HIP	6267	Sn	55	So	3	Nc	2
RArad	0.3507066708	DErad	-0.5059165545	Plx	4.14	PmRA	27.6
PmDE	-3.39	E RArad	0.59	E DErad	0.43	E Plx	0.82
E pmRA	0.95	E pmDE	0.51	Hpmag	7.5566	E Hpmag	0.0009
SHp	0.01	VA	0	BV	1.077	E BV	0.003
VI	1.04

CCDM

Ccdm	01204-2859	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.42	DDEs	-12.8
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	7.7	Sp	K0	PmNote	*
PmRA	29	PmDE	-4	Dm number	-29 422	Cat1	CD
Name2	166971	Cat2	SAO	HD	8144	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	6267

01204-2859 B

Componente originario normalizzato	AB		Coord arcsec 2000	012022.54-285912.7		Mag	9.99		Calc delta mag	2.31
Calc coord	yes

CCDM

Ccdm	01204-2859	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-1.43	DDEs	-12.7
R dRAs	82	Year	1991	Theta	301	Rho	0.2
Obs	1	Vmag	10.0	Sp		PmNote	*
PmRA	29	PmDE	-4	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	6267