10010+3155 RAG 7 (20 LMi)

10^h 01^m 00.65^s +31° 55' 25.4" P.A. 279.00 sep 134.4 mag 5.40,16.00 Sp G4V+M6.5V dist. 15.05 pc (49.09 l.y.)

Coord 2000	10010+3155	Discov num	RAG 7	Comp		Coord arcsec 2000	10 01 00.65 +31 55 25.4
Date first	1989	Date last	2016	Obs	8
Pa first	278	Pa last	278.5	P.A. Now (θ)	278.5°
Sep first	133.0	Sep last	134.386	Sep. Now (ρ)	134.386"
Mag pri	5.40	Mag sec	16.00	delta mag (ΔM)	10.6	Spectral class	G4V+M6.5V (yellow/red)
Pri motion ra	-528	Sec motion ra	-408
Pri motion dec	-429	Sec motion dec	-327
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.232 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	20 LMi	Constellation	Leo Minor	SAO	61808	HIP	49081
Tycho2	2503-01516-1	HD	86728	HR	3951	GC	13763
GL	Gl 376	BD	BD+32 1964	Flamsteed	20 Leonis Minoris	Flamsteed name	20 LMi
FK5	1258	Distance	15.05	Distance ly	49.09

WDS 10010+3155 RAG 7 (20 LMi) : NOTES

discov_num	notes	refcode
RAG 7	GJ 376. Raghavan et al. (2010) consider B as possible eclipsing binary	Rag2010
	based on Gizis et al. (2000)	Giz2000
	CHARA Array Limb-darkened diameter 0.771 +/- 0.012 mas,	CIA2012e
	R = 1.247 +/- 0.021 \rsun, L = 1.378 +/-0.027 \lsun,
	Teff = 5612 +/- 52 K, M = 1.034 +/- 0.036 \msun,
	Age = 8.5 +/- 1.8 Gyr.

REFERENCES

refcode	metd	author	reference
CIA2012e	not j	Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A.,	2012ApJ...746..101B
CIA2012e		von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R.,	.
CIA2012e		Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami,	.
CIA2012e		Y., Turner, N.H. & White, R.	.
CIA2012e		ApJ 746, 101, 2012	.
Giz2000	-	Gizis, J.E., Monet, D.G., Reid, I.N., Kirkpatrick, J.D., & Burgasser, A.J.	2000MNRAS.311..385G
Giz2000		MNRAS 311, 385, 2000
Rag2010	K -	Raghavan, D., McAlister, H.A., Henry, T.J., Latham, D.W., Marcy, G.W.,	2010ApJS..190....1R
Rag2010	+S	Mason, B.D., Gies, D.R., White, R.J. & ten Brummelaar, T.A.
Rag2010	+P	ApJS 190, 1, 2010

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10010+3155	RAG 7		1989	1	278	133.0	5.40	16.00	G4V+M6.5V	V	100100.65+315525.4
10010+3155	RAG 7		2004	3	279	135.0	5.40	16.00	G4V M6.5V	V	100100.65+315525.4
10010+3155	RAG 7		2010	5	279	134.3	5.40	16.00	G4V+M6.5V	NV	100100.65+315525.4
10010+3155	RAG 7		2016	7	279	134.4	5.40	16.00	G4V+M6.5V	NV	100100.65+315525.4

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

WDS 10010+3155 RAG 7 (20 LMi) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10010+3155 RAG 7 (20 LMi) : MEASURES

No records found.

WDS 10010+3155 (20 LMi) : VIRTUAL EYEPIECE

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WDS 10010+3155 (20 LMi) : ALADIN DSS IMAGE @ 10^h 01^m 00.65^s +31° 55' 25.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10010+3155 RAG 7 (20 LMi) : 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		10010+3155	RAG 7		279	134.4
Show		10023+3211	MLB 843		55	3.5	22
Show		10007+3219	OSO 30	AB	168	19.5	24
Show		10007+3219	OSO 30	AC	285	22.1	24
Show		10007+3219	OSO 30	AD	134	24.0	24
Show		10007+3219	OSO 30	AE	116	34.6	24
Show		09590+3206	UC 1856		314	9.4	28
Show		09598+3128	HDS1442		309	0.4	32
Show		09594+3125	SEI 518		140	25.5	36
Show		10003+3120	FMR 28		139	18.7	37
Show		10014+3239	UC 145		72	48.5	45
Show		09576+3229	DAM1875		282	1.2	55
Show		09593+3105	SLW 420		214	121.0	56
Show		09578+3234	SHN 18		66	0.3	56
Show		10013+3252	OSO 31		45	3.9	57
Show		10040+3239	HU 631		258	0.8	58
Show		09568+3220	SLW 408		245	21.4	59
Show		10012+3046	SEI 519		10	13.7	70
Show		09598+3306	HDS1441		271	0.4	72
Show		10056+3105	STF1406		219	0.7	78
Show		09556+3110	TDS6900	AB	83	0.5	84
Show		09556+3110	DAM1854	AB,C	309	2.3	84
Show		10078+3155	UC 1880		290	12.0	87
Show		09554+3105	DAM1853		95	1.3	88
Show		09543+3219	DAM1844		302	90.6	89
Show		09542+3217	ES 2348	AB	317	2.0	90
Show		09542+3217	ES 2348	AC	60	1.7	90
Show		10083+3136	KUI 48	AB	181	0.1	95
Show		10083+3136	HJ 475	AB,C	173	27.8	95
Show		09553+3305	CVR1255		248	3.8	101
Show		09557+3040	HJ 471		311	10.9	101
Show		09538+3113	DAM1835		230	7.0	102
Show		10089+3213	SLW 441		185	15.2	103
Show		09535+3114	GRV1182		309	10.9	104
Show		10092+3147	DAM2060		265	3.8	105
Show		10092+3222	STF1411		310	31.1	108
Show		09535+3058	FYM 624		35	10.5	109
Show		09525+3212	CVR 544		221	8.8	110
Show		10097+3145	COU1416		271	0.5	111
Show		09544+3041	COU1258		230	0.2	113
Show		09523+3121	TDS6867		261	1.2	117
Show		10040+3347	SLW 428		283	72.5	118
Show		09532+3048	SEI 517		349	29.8	122
Show		09521+3050	LDS3941		287	11.7	132
Show		09508+3138	STF1383	AB	227	22.8	132
Show		09508+3138	SIN 46	AC	132	72.9	132
Show		09508+3138	SIN 46	AD	100	75.2	132
Show		09508+3138	SIN 46	AE	334	104.2	132
Show		10092+3320	GRV 812		214	28.4	135
Show		09502+3136	DAM1786		87	1.2	140
Show		09533+3017	COU1257	AB	155	0.3	140

WDS 10010+3155 : COMPONENTS

	A
B	pa=280.0° sep=114.54"

10010+3155 A

Componente originario normalizzato	AB	Name	20 LMi	Coord arcsec 2000	100100.65+315525.4	Mag	5.4
Spectral class	G4V (yellow)	PmRA	-528.00	PmDE	-429.0	SAO	61808
HIP	49081	Tycho2	2503-01516-1	HD	86728	HR	3951
GC	13763	BD	BD+32 1964	Flamsteed	20 Leonis Minoris	Flamsteed name	20 LMi
FK5	1258

Tycho2

Tycho2	2503-01516-1	Pflag		RAmdeg	150.25273500	DEmdeg	31.92366903
PmRA	-529.1	PmDE	-430.2	E RAmdeg	4	E DEmdeg	4
E pmRA	0.6	E pmDE	0.7	EpRAm	1991.13	EpDEm	1990.80
Num	23	Q RAmdeg	1.2	Q DEmdeg	1.2	Q pmRA	1.3
Q pmDE	1.3	BTmag	6.196	E BTmag	0.014	VTmag	5.451
E VTmag	0.009	Prox	307	TYC	T	HIP	49081
CCDM		RAdeg	150.25415139	DEdeg	31.92470139	EpRA 1990	1.82
EpDE 1990	1.36	E RAdeg	3.5	E DEdeg	3.7	Posflg
Corr	0.3

SAO

SAO	61808	DelFlag		RA1950		PmRA1950	-0.0414
DE1950		PmDE1950	-0.433	Vmag	5.6	SpType	G5
Double code		Source	74	CatNum	1258	DM	BD+32 1964
DMcomp		BDsup		HD	86728	M HD	0
GC	13763	RA1950rad	2.60985011	DE1950rad	0.56148043	PmRA2000	-0.0414
PmDE2000	-0.427

Hipparcos

Catalog	H	HIP	49081	Proxy		RAhms	10 01 01.02
DEdms	+31 55 29.0	Vmag	5.37	VarFlag		R Vmag	H
RAdeg	150.254	DEdeg	31.9247	AstroRef		Plx	67.14
CCDM	10010+3155	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	86728	BD	BD+32 1964
CD		CP		Dm number	+32 1964	VIred	0.73
SpType	G1V	R SpType		Coord arcsec 2000	100101.02+315529.0

Hipparcos 2

HIP	49081	Sn	5	So	0	Nc	1
RArad	2.6224313979	DErad	0.5571913823	Plx	66.46	PmRA	-527.63
PmDE	-429.42	E RArad	0.26	E DErad	0.19	E Plx	0.32
E pmRA	0.3	E pmDE	0.18	Hpmag	5.5094	E Hpmag	0.0005
SHp	0.005	VA	0	BV	0.676	E BV	0.004
VI	0.74

CCDM

Ccdm	10010+3155	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.68	DDEs	25.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	5.7	Sp	G5	PmNote	*
PmRA	-524	PmDE	-433	Dm number	+32 1964	Cat1	BD
Name2	+32 990	Cat2	AGK2/3	HD	86728	M HD
ADS BDS		M ADS BDS		N IDS		IDS	09553N3225A
HIC	49081

10010+3155 B

Componente originario normalizzato	AB		Coord arcsec 2000	100051.79+315545.3		Mag	16		Spectral class	M6.5V (red)
PmRA	-408.00		PmDE	-327.0		Calc delta mag	10.6		Calc coord	yes

CCDM

Ccdm	10010+3155	RComp		Comp	B	Note1
Note2		Discov num	BUP	DRAs		DDEs
R dRAs		Year		Theta		Rho
Obs		Vmag	8.9	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS	N	N IDS		IDS	09553N3225B
HIC	49081