12586+4013 RDN 2

12^h 58^m 35.01^s +40° 13' 08.3" P.A. 33.00 sep 63.4 mag 20.74,22.00 Sp M6+M5

Coord 2000	12586+4013	Discov num	RDN 2	Comp		Coord arcsec 2000	12 58 35.01 +40 13 08.3
Date first	1998	Date last	2016	Obs	7
Pa first	33	Pa last	32.5	P.A. Now (θ)	32.5°
Sep first	63.4	Sep last	63.394	Sep. Now (ρ)	63.394"
Mag pri	20.74	Mag sec	22.00	delta mag (ΔM)	1.26	Spectral class	M6+M5 (red/red)
Pri motion ra	+076	Sec motion ra	+076
Pri motion dec	-115	Sec motion dec	-108
Notes	N V R (See Notes, Proper motion indicates physical, Red magnitudes)

rPM=0.051 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Gaia DR2

1526943684992654976

WDS 12586+4013 RDN 2 : NOTES

discov_num	notes	refcode
RDN 2	2MASS J12583501+4013083 + 2MASS J12583798+4014017. Separation ~6700au,
	apparently widest very low mass binary found to date. Found in cross-
	match of SDSS and 2MASS catalogs. Distance 105 +/- 13 pc, masses (from
	evolutionary models) 0.105 +0.029/-0.017 and 0.091 +0.010/-0.007 Msun.	Rdn2009

REFERENCES

refcode	metd	author	reference
Rdn2009	E+ w	Radigan, J., Lafreniere, D., Jayawardhana, R., & Doyon, R.	2010ApJ...698..405R
Rdn2009	+Ci	ApJ 698, 405, 2009

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12586+4013	RDN 2		2008	4	33	63.4	20.74	22.00	M6 M5	NV R	125835.01+401308.3
12586+4013	RDN 2		2010	5	32	63.4	20.74	22.00	M6+M5	NV R	125835.01+401308.3
12586+4013	RDN 2		2015	6	33	63.4	20.74	22.00	M6+M5	NV R	125835.01+401308.3
12586+4013	RDN 2		2016	7	33	63.4	20.74	22.00	M6+M5	NV R	125835.01+401308.3

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

WDS 12586+4013 RDN 2 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12586+4013 RDN 2 : MEASURES

No records found.

WDS 12586+4013 : VIRTUAL EYEPIECE

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WDS 12586+4013 : ALADIN DSS IMAGE @ 12^h 58^m 35.01^s +40° 13' 08.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12586+4013 RDN 2 : 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		12586+4013	RDN 2		33	63.4
Show		12584+4033	HDS1819		195	0.2	21
Show		12568+4029	SKF2656		113	16.7	26
Show		12568+3956	CVR1479		213	3.2	27
Show		12542+4008	UC 2425		328	93.6	51
Show		13012+4057	LEP 136		215	4.8	54
Show		12548+4049	JNN 81		33	0.6	56
Show		13032+3944	UC 2461		29	23.7	60
Show		13039+4038	TDS8672		154	0.4	67
Show		12548+4105	KPP1796		238	13.9	68
Show		12528+3949	ES 1405	AB	283	66.5	71
Show		13038+4056	HJ 1226		191	12.1	72
Show		12528+3949	ES 1405	BC	252	4.3	72
Show		12543+4108	HJL1075		106	119.5	74
Show		12520+4011	ES 1404		30	2.9	75
Show		13004+3856	COU1131		243	3.4	80
Show		13060+4016	SLW 823		193	12.5	86
Show		13012+3852	HU 1142		156	1.0	87
Show		12505+4021	LDS4281		112	101.5	93
Show		13044+3909	KZA 38		306	22.9	93
Show		13068+4022	A 2062		301	0.7	95
Show		13062+4055	HJ 2639	BC	102	22.9	97
Show		13062+4055	HJ 2639	AB	158	36.0	97
Show		13062+4055	HJ 2639	AC	137	52.3	97
Show		12512+3921	SKF2655		144	6.4	100
Show		12582+4153	LDS5766		152	29.1	100
Show		12584+4156	DAM 712	AB	35	4.9	103
Show		12584+4156	SKF2657	AC	136	23.9	103
Show		12494+4023	UC 2409	AC	185	17.1	106
Show		12585+3817	STF1702	AB	83	35.9	117
Show		13055+4141	ES 125		119	2.4	118
Show	Cor Caroli	12560+3819	STF1692	AB	230	19.3	118
Show		12560+3819	TOK 562	BC	205	999.9	119
Show		13092+4013	SLW 827		122	13.1	122
Show		12523+3836	NI 30	AB	159	10.7	122
Show		12523+3836	SKF1029	AC	221	2.8	122
Show		13008+4213	SKF 276	AB	43	3.2	123
Show		13008+4213	DEA 49	AC	24	134.1	123
Show		12581+3810	GRV 859		262	32.9	123
Show		12526+3830	SLW 789		294	116.5	125
Show		12481+3940	TDS8528		298	1.0	126
Show		13010+3810	UC 2453		252	75.6	127
Show		12504+3847	HU 1139		286	4.8	129
Show		12571+4223	STF1697		217	28.3	132
Show		13023+4219	ES 606		286	9.4	133
Show		13073+4142	LDS4318		263	3.9	133
Show		12560+3819	DAM2486	CD	293	0.9	137
Show		12469+4052	LDS4266		94	2.8	138
Show		13096+3918	SLW 830		32	131.1	138
Show		13082+3844	STF1723		12	6.1	143
Show		13091+3858	KZA 42	AB	17	35.2	143

WDS 12586+4013 : COMPONENTS

	A
B	pa=25.9° sep=59.46"

12586+4013 A

Componente originario normalizzato	AB		Coord arcsec 2000	125835.01+401308.3		Mag	20.74		Spectral class	M6 (red)
PmRA	76.00		PmDE	-115.0

12586+4013 B

Componente originario normalizzato	AB		Coord arcsec 2000	125837.28+401401.8		Mag	22		Spectral class	M5 (red)
PmRA	76.00		PmDE	-108.0		Calc delta mag	1.26		Calc coord	yes