01300-2231 I 445 A,BC (HD 9175)

01^h 29^m 59.89^s -22° 31' 27.2" P.A. 40.00 sep 69.8 mag 8.07,10.90 Sp G5IV/V dist. 53.76 pc (175.37 l.y.)

Coord 2000	01300-2231	Discov num	I 445	Comp	A,BC	Coord arcsec 2000	01 29 59.89 -22 31 27.2
Date first	1909	Date last	2016	Obs	17
Pa first	45	Pa last	40.4	P.A. Now (θ)	40.4°
Sep first	40.0	Sep last	69.77	Sep. Now (ρ)	69.77"
Mag pri	8.07	Mag sec	10.90	delta mag (ΔM)	2.83	Spectral class	G5IV/V (yellow)
Pri motion ra	+116	Sec motion ra	+117
Pri motion dec	-049	Sec motion dec	-054
Notes	N Z (See Notes, Parallax indicates components are physical)

rPM=0.04 (< 0.3, Physical double)

This double is physical.

01300-2231 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 9175		01 29 60 -22 31 27	I 445 A,BC	2016	17	40	69.8	8.07	10.90	2.83		<===
Show			01 30 03 -22 30 35	I 445 BC	2016	10	355	2.1	10.90	11.10	0.20

Triple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 9175	Constellation	Cetus	SAO	167088	HIP	6990
Tycho2	6426-00199-1	Gaia DR2	5042309717381255680	HD	9175	CD	CD-23 539
Distance	53.76	Distance ly	175.37

WDS 01300-2231 I 445 A,BC (HD 9175) : NOTES

discov_num	notes	refcode
I 445	A,BC = LDS 51.

DISCOVERER

discov	author
I	Innes, R.T.A.
I	MNRAS 57, 533, 1897 (data also in I__1897b,
I	I__1897c)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
01300-2231	I 445	A,BC	1998	9	40	69.9	8.07	10.90	G5IV/V	-23 539	N D	012959.89-223127.2
01300-2231	I 445	A,BC	1999	10	41	69.2	8.07	10.90	G5IV/V	-23 539	N D	012959.89-223127.2
01300-2231	I 445	A,BC	2010	14	40	69.6	8.07	10.90	G5IV/V	-23 539	N	012959.89-223127.2
01300-2231	I 445	A,BC	2015	15	41	69.1	8.07	10.90	G5IV/V	-23 539	N	012959.89-223127.2
01300-2231	I 445	A,BC	2016	17	40	69.8	8.07	10.90	G5IV/V	-23 539	NZ	012959.89-223127.2

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

WDS 01300-2231 I 445 A,BC (HD 9175) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01300-2231 I 445 A,BC (HD 9175) : MEASURES

No records found.

WDS 01300-2231 (HD 9175) : VIRTUAL EYEPIECE

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

WDS 01300-2231 (HD 9175) : ALADIN DSS IMAGE @ 01^h 29^m 59.89^s -22° 31' 27.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01300-2231 I 445 A,BC (HD 9175) : 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		01300-2231	I 445	A,BC	40	69.8	0
Show		01300-2231	I 445	BC	355	2.1	2
Show		01274-2220	RST2261		342	0.7	38
Show		01303-2140	SLW 68		303	33.9	52
Show		01282-2319	RAO 533		355	1.1	54
Show		01296-2138	SEE 14		251	21.7	54
Show		01308-2138	ARA1609		304	7.2	55
Show		01262-2212	SKF 201		114	2.7	56
Show		01331-2149	KPP2861		271	2.1	61
Show		01330-2128	SKF 120		21	1.0	77
Show		01358-2239	LDS2214		14	2.7	82
Show		01241-2246	B 17		47	0.5	83
Show		01242-2157	SKF2150	AB	348	11.0	88
Show		01242-2157	GKM9023	Aa,Ab	176	0.1	88
Show		01363-2249	ARA1964	AB	174	12.8	90
Show		01363-2249	ARA1964	BC	263	10.0	90
Show		01351-2327	SKF2156		239	88.0	91
Show		01232-2230	TDS1861		131	1.8	95
Show		01239-2147	SKF1375		65	21.4	96
Show		01349-2342	RST2264		143	10.7	98
Show		01291-2410	SKF 334		249	20.1	100
Show		01360-2330	SKF 150		258	11.8	102
Show		01344-2108	HJ 2058		96	8.9	104
Show		01353-2112	LSC 14		306	0.2	109
Show		01333-2411	LDS2209	AB	220	335.9	109
Show		01333-2411	LAF 25	AC	309	5.5	109
Show		01333-2411	LAF 25	AD	121	6.7	109
Show		01347-2407	HJ 2060		98	25.7	116
Show		01355-2102	SKF1378		219	8.3	118
Show		01312-2436	SKF2153		253	58.0	126
Show		01233-2105	LDS2191		311	4.4	128
Show		01391-2308	B 21		267	2.7	132
Show		01387-2131	SKF1380		122	3.0	135
Show		01250-2430	YSC 83	Ba,Bb	119	0.3	138
Show		01250-2430	SKF2151	AB	54	145.4	140
Show		01236-2421	SE 1		90	3.1	141
Show		01198-2214	LDS2186		228	9.9	143
Show		01357-2026	UC 590		150	15.2	149
Show		01218-2408	SEE 13		177	1.3	149
Show		01358-2444	LDS2215		330	385.9	156
Show		01189-2304	LDS2183		158	32.2	156
Show		01187-2249	HDO 47		62	9.6	158
Show		01186-2255	FAR 24		10	1.1	160
Show		01406-2125	LDS3298		331	25.5	162
Show		01228-2440	BWL 63		217	1.4	162
Show		01412-2143	SEE 15		313	3.1	163
Show		01331-1951	LDS1103		23	117.3	167
Show		01199-2056	B 2555		170	2.8	169
Show		01179-2246	KPP2556		249	23.1	169
Show		01183-2143	CVR1070		321	3.6	170
Show		01184-2332	SKF1372	AC	311	102.7	171

WDS 01300-2231 : COMPONENTS

	A	B
B	pa=40.9° sep=68.96"
C	pa=39.7° sep=70.41"	pa=354.8° sep=2.07"

01300-2231 A

Name	HD 9175	Coord arcsec 2000	012959.89-223127.2	Mag	8.07	Spectral class	G5IV/V (yellow)
PmRA	116.00	PmDE	-49.0	SAO	167088	HIP	6990
Tycho2	6426-00199-1	HD	9175	CD	CD-23 539

Tycho2

Tycho2	6426-00199-1	Pflag		RAmdeg	22.49954457	DEmdeg	-22.52423449
PmRA	117.4	PmDE	-55.1	E RAmdeg	6	E DEmdeg	7
E pmRA	1.4	E pmDE	1.3	EpRAm	1991.12	EpDEm	1990.60
Num	10	Q RAmdeg	0.8	Q DEmdeg	0.9	Q pmRA	0.8
Q pmDE	0.9	BTmag	8.820	E BTmag	0.018	VTmag	8.067
E VTmag	0.013	Prox	689	TYC	T	HIP	6990
CCDM		RAdeg	22.49925139	DEdeg	-22.52410194	EpRA 1990	1.69
EpDE 1990	1.36	E RAdeg	6.1	E DEdeg	7.4	Posflg
Corr	0.0

SAO

SAO	167088	DelFlag		RA1950		PmRA1950	0.009
DE1950		PmDE1950	-0.058	Vmag	7.8	SpType	G0
Double code		Source	25	CatNum	714	DM	CD-23 539
DMcomp		BDsup		HD	9175	M HD	0
GC		RA1950rad	0.38224494	DE1950rad	-0.39760783	PmRA2000	0.0092
PmDE2000	-0.062

Hipparcos

Catalog	H	HIP	6990	Proxy		RAhms	01 29 59.82
DEdms	-22 31 26.8	Vmag	8.01	VarFlag		R Vmag	G
RAdeg	22.4992	DEdeg	-22.5241	AstroRef		Plx	16.99
CCDM	118.50	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD
CD	CD-23 539	CP		Dm number	-23 539	VIred	0.72
SpType	G5IV/V	R SpType		Coord arcsec 2000	012959.82-223126.8

Hipparcos 2

HIP	6990	Sn	5	So	0	Nc	1
RArad	0.3926858391	DErad	-0.3931197351	Plx	18.6	PmRA	120.75
PmDE	-51.93	E RArad	0.64	E DErad	0.38	E Plx	0.71
E pmRA	0.62	E pmDE	0.4	Hpmag		E Hpmag	0.0022
SHp	0.012	VA	0	BV	0.656	E BV	0.015
VI	0.72

CCDM

Ccdm	01300-2231	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.05	DDEs	-30.5
R dRAs	66	Year		Theta		Rho
Obs	3	Vmag	7.8	Sp	G0	PmNote	*
PmRA	124	PmDE	-58	Dm number	-23 539	Cat1	CD
Name2	167088	Cat2	SAO	HD	9175	M HD
ADS BDS	A 1186	M ADS BDS		N IDS		IDS	01252S2302A
HIC	6990

01300-2231 B

Coord arcsec 2000	013003.15-223035.1		Mag	10.9		Spectral class	K5V (yellow-orange)		PmRA	115.00
PmDE	-72.0		Delta magnitude	2.83

CCDM

Ccdm	01300-2231	RComp		Comp	B	Note1
Note2		Discov num	I 445	DRAs	3.15	DDEs	25.7
R dRAs	66	Year		Theta	NF	Rho	67.0
Obs		Vmag	10.1	Sp		PmNote
PmRA		PmDE		Dm number	-23 540	Cat1	CD
Name2		Cat2		HD		M HD
ADS BDS	A 1186	M ADS BDS		N IDS		IDS	01252S2302B
HIC

01300-2231 C

Coord arcsec 2000	013003.14-223033.0		Mag	11.1		PmRA	115.00		PmDE	-72.0
Delta magnitude	3.03		Coordinate calculated	yes

CCDM

Ccdm	01300-2231	RComp	B	Comp	C	Note1
Note2		Discov num	I 445	DRAs		DDEs
R dRAs		Year	1913	Theta	356	Rho	2.2
Obs	5	Vmag	10.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 1186	M ADS BDS		N IDS		IDS	01252S2302C
HIC