11380-0136 LDS 4125 AB

11^h 37^m 59.10^s -01° 35' 58.0" P.A. 321.00 sep 42.2 mag 7.62,16.63 Sp F9V dist. 40.4 pc (131.78 l.y.)

Coord 2000	11380-0136	Discov num	LDS4125	Comp	AB	Coord arcsec 2000	11 37 59.10 -01 35 58.0
Date first	1960	Date last	2015	Obs	6
Pa first	321	Pa last	320.9	P.A. Now (θ)	320.9°
Sep first	41.0	Sep last	42.249	Sep. Now (ρ)	42.249"
Mag pri	7.62	Mag sec	16.63	delta mag (ΔM)	9.01	Spectral class	F9V (yellow-white)
Pri motion ra	-305	Sec motion ra	-311
Pri motion dec	+130	Sec motion dec	+131
Notes	N U (See Notes, Proper motion indicates non-physical)

rPM=0.018 (< 0.3, Physical double)

This double is not physical.

11380-0136 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		138313	11 37 59 -01 35 58	LDS 4125 AB	2015	6	321	42.2	7.62	16.63	9.01		<===
Show	HD 101093	138313	11 37 59 -01 35 58	TOK 548 AC	2015	5	301	788.0	7.62	12.13	4.51

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Virgo		SAO	138313		HIP	56738		Tycho2	4930-01042-1
HD	101093		BD	BD-00 2464		Distance	40.4		Distance ly	131.78

WDS 11380-0136 LDS 4125 AB : NOTES

discov_num	notes	refcode
LDS4125	NLTT 28053/28048	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)

DISCOVERER

idgroup	discov	author
1	LDS	Luyten p.m. catalog (from additional DD list)
1	TOK	Tokovinin, A.A.
48	TOK	Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., &
48	TOK	Weigelt, G.
62	TOK	Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
62	TOK	Martinez, M., & Mondaca, E.
130	TOK	Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
130	TOK	Ratzloff, J. & Walter, F.M.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11380-0136	LDS4125	AB	2000	4	321	42.0	7.62	16.63	F9V	NU	113759.10-013558.0
11380-0136	LDS4125	AB	2015	5	321	42.3	7.62	16.63	F9V	NU	113759.10-013558.0

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

WDS 11380-0136 LDS 4125 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11380-0136 LDS 4125 AB : MEASURES

No records found.

WDS 11380-0136 : 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 11380-0136 : ALADIN DSS IMAGE @ 11^h 37^m 59.10^s -01° 35' 58.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11380-0136 LDS 4125 AB : 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		11380-0136	LDS4125	AB	321	42.2
Show		11380-0136	TOK 548	AC	301	788.0
Show		11360-0124	GRV1058		189	29.0	32
Show		11358-0151	BAL 537		121	10.7	36
Show		11395-0208	CBL 348		129	13.3	40
Show		11405-0150	BAL 539		115	7.1	41
Show		11384-0226	STF1560		279	4.9	51
Show		11413-0147	GWP1645		150	190.1	52
Show		11362-0223	RST4946		232	1.0	55
Show		11409-0101	GWP1643		212	7.7	56
Show		11398-0229	GWP1639		68	21.0	60
Show		11360-0231	EPI 8	AB	224	8.1	63
Show		11360-0231	K2 44	AC	42	28.3	63
Show		11422-0122	UC 2193		178	12.9	66
Show		11388-0246	RST4948		142	0.8	72
Show		11393-0249	GWP1632		166	31.7	76
Show		11409-0247	A 1356		297	1.4	84
Show		11401-0326	GAU 13	BC	1	16.9	93
Show		11401-0326	DAM 73	AB	11	18.9	93
Show		11438-0221	OCC 207		-1	0.1	99
Show		11440-0101	GRV1062		287	18.3	100
Show		11448-0127	SLW 639		217	131.9	104
Show		11404-0322	HJ 186		298	10.9	110
Show		11404-0009	GWP1642	AB	266	54.8	111
Show		11380-0016	BAL1160		248	4.4	113
Show		11395-0014	SLN 21		346	3.1	113
Show		11413-0319	RST4483		81	1.1	115
Show		11424+0002	HJ 1194		354	7.4	119
Show		11385-0334	KPP1286		323	9.8	119
Show		11365-0335	GWP1621		216	27.5	122
Show		11401-0329	DAM 74		8	21.0	122
Show		11290-0117	GRV1056		106	9.6	123
Show		11383-0029	RST5357		37	0.9	125
Show		11344-0021	J 1015		241	3.9	128
Show		11452-0248	BAL 218		348	12.9	130
Show		11293-0127	K2 3		54	26.0	130
Show		11294-0157	SLW 608		184	40.6	131
Show		11326-0008	SLW 614		333	17.2	132
Show		11464-0113	HJ 188		315	7.6	133
Show		11398+0036	K2 19	AB	291	10.9	136
Show		11398+0036	K2 19	AC	147	22.7	136
Show		11457-0250	GWP1668		20	24.4	138
Show		11471-0153	SLW 647		203	62.7	138
Show		11296-0233	KPP3847		25	2.8	139
Show		11460-0245	KPP1298		27	9.9	139
Show		11390-0354	EPI 10		45	17.7	140
Show		11432-0330	BRT 435		33	4.0	140
Show		11295-0243	GWP1591		151	119.3	145
Show		11428+0029	UC 2194		308	25.8	145
Show		11321-0332	RST4480	BC	315	0.5	146
Show		11321-0332	STF1548	A,BC	127	10.9	146

WDS 11380-0136 : COMPONENTS

	A	B
B	pa=320.9° sep=42.24"
C	pa=300.6° sep=787.77"	pa=299.5° sep=748.29"

11380-0136 A

Coord arcsec 2000	113759.10-013558.0	Mag	7.62	Spectral class	F9V (yellow-white)	PmRA	-305.00
PmDE	130.0	SAO	138313	HIP	56738	Tycho2	4930-01042-1
HD	101093	BD	BD-00 2464

Tycho2

Tycho2	4930-01042-1	Pflag		RAmdeg	174.49626640	DEmdeg	-1.59943189
PmRA	-304.2	PmDE	132.1	E RAmdeg	6	E DEmdeg	6
E pmRA	0.9	E pmDE	0.9	EpRAm	1990.60	EpDEm	1990.49
Num	17	Q RAmdeg	1.0	Q DEmdeg	0.8	Q pmRA	1.0
Q pmDE	0.8	BTmag	8.283	E BTmag	0.017	VTmag	7.673
E VTmag	0.012	Prox	999	TYC	T	HIP	56738
CCDM		RAdeg	174.49696833	DEdeg	-1.59974306	EpRA 1990	1.70
EpDE 1990	1.53	E RAdeg	5.5	E DEdeg	6.4	Posflg
Corr	0.1

SAO

SAO	138313	DelFlag		RA1950		PmRA1950	-0.0205
DE1950		PmDE1950	0.108	Vmag	8.2	SpType	F8
Double code		Source	31	CatNum	3284	DM	BD-00 2464
DMcomp		BDsup		HD	101093	M HD	0
GC		RA1950rad	3.03444025	DE1950rad	-0.0231165	PmRA2000	-0.0203
PmDE2000	0.112

Hipparcos

Catalog	H	HIP	56738	Proxy		RAhms	11 37 59.28
DEdms	-01 35 59.1	Vmag	7.61	VarFlag		R Vmag	H
RAdeg	174.497	DEdeg	-1.59975	AstroRef		Plx	25.4
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	101093	BD	BD-00 2464
CD		CP		Dm number	-00 2464	VIred	0.63
SpType	F9V	R SpType		Coord arcsec 2000	113759.28-013559.1

Hipparcos 2

HIP	56738	Sn	5	So	0	Nc	1
RArad	3.0455473222	DErad	-0.0279209932	Plx	24.75	PmRA	-304.52
PmDE	130.44	E RArad	0.85	E DErad	0.56	E Plx	0.93
E pmRA	0.77	E pmDE	0.56	Hpmag	7.7287	E Hpmag	0.0017
SHp	0.012	VA	0	BV	0.561	E BV	0.008
VI	0.63

CCDM

Ccdm	11380-0136	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.90	DDEs	2.3
R dRAs	81	Year		Theta		Rho
Obs	2	Vmag	7.6	Sp	F9	PmNote	@
PmRA	-301	PmDE	145	Dm number	-00 2464	Cat1	BD
Name2	-01 1606	Cat2	AGK2/3	HD	101093	M HD
ADS BDS		M ADS BDS		N IDS		IDS	11328S0103A
HIC	56738

11380-0136 B

Coord arcsec 2000	113757.32-013525.2		Mag	16.63		PmRA	-311.00		PmDE	131.0
Calc delta mag	9.01		Calc coord	yes

CCDM

Ccdm	11380-0136	RComp		Comp	B	Note1
Note2		Discov num	LDS4125	DRAs		DDEs
R dRAs		Year	1960	Theta	321	Rho	41.0
Obs	1	Vmag	15.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11328S0103B
HIC

11380-0136 C

Coord arcsec 2000	113713.88-012916.9		Mag	12.13		PmRA	-310.00		PmDE	146.0
Calc delta mag	4.51		Calc coord	yes