01391-2308 B 21

01^h 39^m 08.85^s -23° 07' 41.5" P.A. 267.00 sep 2.7 mag 9.04,12.62 Sp G0V dist. 158.23 pc (516.15 l.y.)

Coord 2000	01391-2308	Discov num	B 21	Comp		Coord arcsec 2000	01 39 08.85 -23 07 41.5
Date first	1925	Date last	2016	Obs	6
Pa first	264	Pa last	266.5	P.A. Now (θ)	266.5°
Sep first	2.5	Sep last	2.709	Sep. Now (ρ)	2.709"
Mag pri	9.04	Mag sec	12.62	delta mag (ΔM)	3.58	Spectral class	G0V (yellow)
Pri motion ra	-063	Sec motion ra	-066
Pri motion dec	-117	Sec motion dec	-118
Notes

rPM=0.023 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cetus	SAO	167201	HIP	7704	Tycho2	6426-00310-1
Gaia DR2	5039360964635345536	HD	10177	CD	CD-23 614	Distance	158.23
Distance ly	516.15

WDS 01391-2308 B 21 : NOTES

No records found.

DISCOVERER

idgroup	discov	author
1	B	van den Bos, W.H.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01391-2308	B 21		1991	4	265	2.6	9.04	12.62	G0V		013908.85-230741.5
01391-2308	B 21		2016	6	267	2.7	9.04	12.62	G0V		013908.85-230741.5

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

WDS 01391-2308 B 21 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01391-2308 B 21 : MEASURES

No records found.

WDS 01391-2308 : VIRTUAL EYEPIECE

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WDS 01391-2308 : ALADIN DSS IMAGE @ 01^h 39^m 08.85^s -23° 07' 41.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01391-2308 B 21 : 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		01391-2308	B 21		267	2.7	0
Show		01363-2249	ARA1964	BC	263	10.0	44
Show		01363-2249	ARA1964	AB	174	12.8	44
Show		01360-2330	SKF 150		258	11.8	49
Show		01358-2239	LDS2214		14	2.7	55
Show		01351-2327	SKF2156		239	88.0	59
Show		01434-2310	B 22		294	5.2	59
Show		01405-2413	AHD 12		137	14.9	68
Show		01349-2342	RST2264		141	10.4	69
Show		01347-2407	HJ 2060		98	25.7	86
Show		01415-2428	HJ 2076		289	7.7	87
Show		01412-2143	SEE 15		313	3.1	90
Show		01387-2131	SKF1380		122	3.0	97
Show		01431-2428	UC 609		120	51.8	97
Show		01333-2411	LDS2209	AB	220	335.9	103
Show		01333-2411	LAF 25	AC	309	5.5	103
Show		01333-2411	LAF 25	AD	121	6.7	103
Show		01406-2125	LDS3298		331	25.5	105
Show		01432-2137	HJ 3456	AB	353	15.0	107
Show		01432-2137	CVN 70	BC	240	0.4	108
Show		01358-2444	LDS2215		330	385.9	108
Show		01454-2159	HDS 233		302	0.2	111
Show		01415-2454	ENO 1		52	13.0	112
Show		01388-2501	I 448		350	20.3	114
Show		01331-2149	KPP2861		271	2.1	115
Show		01366-2500	LDS2217		323	14.3	119
Show		01391-2509	I 449		1	1.8	121
Show		01432-2113	BRT 296		92	4.2	127
Show		01353-2112	LSC 14		306	0.2	128
Show		01300-2231	I 445	BC	355	2.1	132
Show		01330-2128	SKF 120		21	1.0	132
Show		01300-2231	I 445	A,BC	40	69.8	132
Show		01380-2519	RST 36		67	0.7	133
Show		01355-2102	SKF1378		219	8.3	136
Show		01344-2108	HJ 2058		96	8.9	138
Show		01410-2051	SKF1381		256	3.6	139
Show		01465-2445	UC 629		140	18.2	140
Show		01312-2436	SKF2153		253	58.0	141
Show		01434-2100	UC 612		212	27.0	141
Show		01456-2503	HJ 3461	AB	18	5.0	146
Show		01456-2503	HJ 3461	AC	12	10.6	146
Show		01456-2503	HJ 3461	AD	204	141.7	146
Show		01308-2138	ARA1609		304	7.2	147
Show		01430-2526	SHN 69		-1	0.4	149
Show		01473-2131	ARA1611		226	13.2	149
Show		01303-2140	SLW 68		303	33.9	151
Show		01282-2319	RAO 533		355	1.1	152
Show		01291-2410	SKF 334		249	20.1	152
Show		01370-2538	YSC 84		96	0.3	154
Show		01398-2031	DON 21		353	2.7	157
Show		01503-2346	HU 1212		197	4.7	159

WDS 01391-2308 : COMPONENTS

	A
B	pa=266.2° sep=2.49"

01391-2308 A

Coord arcsec 2000	013908.85-230741.5	Mag	9.04	Spectral class	G0V (yellow)	PmRA	-63.00
PmDE	-117.0	SAO	167201	HIP	7704	Tycho2	6426-00310-1
HD	10177	CD	CD-23 614

Tycho2

Tycho2	6426-00310-1	Pflag		RAmdeg	24.78686301	DEmdeg	-23.12819131
PmRA	-62.8	PmDE	-116.5	E RAmdeg	10	E DEmdeg	12
E pmRA	1.7	E pmDE	1.7	EpRAm	1990.77	EpDEm	1990.28
Num	7	Q RAmdeg	0.9	Q DEmdeg	0.5	Q pmRA	0.9
Q pmDE	0.5	BTmag	9.672	E BTmag	0.023	VTmag	9.039
E VTmag	0.017	Prox	26	TYC	T	HIP	7704
CCDM	A	RAdeg	24.78702111	DEdeg	-23.12791806	EpRA 1990	1.67
EpDE 1990	1.55	E RAdeg	9.8	E DEdeg	11.8	Posflg
Corr	0.0

SAO

SAO	167201	DelFlag		RA1950		PmRA1950	-0.0068
DE1950		PmDE1950	-0.089	Vmag	8.6	SpType	F8
Double code		Source	25	CatNum	780	DM	CD-23 614
DMcomp		BDsup		HD	10177	M HD	0
GC		RA1950rad	0.42230923	DE1950rad	-0.40805565	PmRA2000	-0.0066
PmDE2000	-0.093

Hipparcos

Catalog	H	HIP	7704	Proxy	H	RAhms	01 39 08.89
DEdms	-23 07 40.5	Vmag	8.97	VarFlag		R Vmag	H
RAdeg	24.787	DEdeg	-23.1279	AstroRef	A	Plx	5.34
CCDM	01391-2308	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	C	M HIP	AB
Theta	265	Rho	2.645	HD	10177	BD
CD	CD-23 614	CP		Dm number	-23 614	VIred	0.56
SpType	G0V	R SpType		Coord arcsec 2000	013908.89-230740.5

Hipparcos 2

HIP	7704	Sn	15	So	3	Nc	2
RArad	0.4326153173	DErad	-0.4036581114	Plx	6.32	PmRA	-64.89
PmDE	-117.45	E RArad	1.02	E DErad	0.71	E Plx	1.15
E pmRA	1.13	E pmDE	0.78	Hpmag	9.0742	E Hpmag	0.0025
SHp	0.019	VA	0	BV	1.3	E BV	0.495
VI	0.56

CCDM

Ccdm	01391-2308	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.69	DDEs	20.1
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.8	Sp	F8	PmNote	*
PmRA	-93	PmDE	-89	Dm number	-23 614	Cat1	CD
Name2	167201	Cat2	SAO	HD	10177	M HD
ADS BDS	A 1302	M ADS BDS		N IDS		IDS	01344S2338A
HIC	7704

01391-2308 B

Coord arcsec 2000	013908.67-230741.7		Mag	12.62		PmRA	-66.00		PmDE	-118.0
Calc delta mag	3.58		Calc coord	yes

CCDM

Ccdm	01391-2308	RComp		Comp	B	Note1
Note2		Discov num	B 21	DRAs		DDEs
R dRAs		Year	1925	Theta	263	Rho	2.6
Obs	2	Vmag	12.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 1302	M ADS BDS		N IDS		IDS	01344S2338B
HIC	7704