12584+4033 HDS 1819

12^h 58^m 21.65^s +40° 33' 23.0" P.A. 195.00 sep 0.2 mag 12.25,13.70 dist. 43.84 pc (143.01 l.y.)

Coord 2000	12584+4033	Discov num	HDS1819	Comp		Coord arcsec 2000	12 58 21.65 +40 33 23.0
Date first	1991	Date last	2010	Obs	3
Pa first	38	Pa last	195.2	P.A. Now (θ)	195.2°
Sep first	0.5	Sep last	0.187	Sep. Now (ρ)	0.187"
Mag pri	12.25	Mag sec	13.70	delta mag (ΔM)	1.45	Spectral class
Pri motion ra	+218	Sec motion ra
Pri motion dec	-142	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Canes Venatici		HIP	63303		Gaia DR2	1526985913112768512		Distance	43.84
Distance ly	143.01

WDS 12584+4033 HDS 1819 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12584+4033	HDS1819		1991	1	38	0.5	12.25	13.70			125821.48+403324.2
12584+4033	HDS1819		2010	2	195	0.2	12.25	13.70		D	125821.48+403324.2

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WDS 12584+4033 HDS 1819 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12584+4033 HDS 1819 : MEASURES

No records found.

WDS 12584+4033 : VIRTUAL EYEPIECE

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WDS 12584+4033 : ALADIN DSS IMAGE @ 12^h 58^m 21.65^s +40° 33' 23.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12584+4033 HDS 1819 : 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		12584+4033	HDS1819		195	0.2	1
Show		12568+4029	SKF2656		113	16.7	19
Show		12586+4013	RDN 2		33	63.4	21
Show		13012+4057	LEP 136		215	4.8	41
Show		12568+3956	CVR1479		213	3.2	42
Show		12548+4049	JNN 81		33	0.6	43
Show		12548+4105	KPP1796		238	13.9	52
Show		12542+4008	UC 2425		328	93.6	55
Show		12543+4108	HJL1075		106	119.5	58
Show		13039+4038	TDS8672		154	0.4	64
Show		13038+4056	HJ 1226		191	12.1	65
Show		13032+3944	UC 2461		29	23.7	74
Show		12520+4011	ES 1404		30	2.9	76
Show		12528+3949	ES 1405	AB	283	66.5	78
Show		12528+3949	ES 1405	BC	252	4.3	79
Show		12582+4153	LDS5766		152	29.1	80
Show		12584+4156	DAM 712	AB	35	4.9	83
Show		12584+4156	SKF2657	AC	136	23.9	83
Show		13060+4016	SLW 823		193	12.5	90
Show		12505+4021	LDS4281		112	101.5	90
Show		13062+4055	HJ 2639	AB	158	36.0	93
Show		13062+4055	HJ 2639	AC	137	52.3	93
Show		13062+4055	HJ 2639	BC	102	22.9	93
Show		13068+4022	A 2062		301	0.7	98
Show		13004+3856	COU1131		243	3.4	101
Show		13008+4213	SKF 276	AB	43	3.2	103
Show		13008+4213	DEA 49	AC	24	134.1	103
Show		12494+4023	UC 2409	AC	185	17.1	104
Show		13055+4141	ES 125		119	2.4	105
Show		13012+3852	HU 1142		156	1.0	107
Show		13044+3909	KZA 38		306	22.9	110
Show		12512+3921	SKF2655		144	6.4	110
Show		12571+4223	STF1697		217	28.3	111
Show		13023+4219	ES 606		286	9.4	115
Show		13073+4142	LDS4318		263	3.9	123
Show		13092+4013	SLW 827		122	13.1	126
Show		12550+4236	COU1580	Ba,Bb	109	0.4	129
Show		12550+4236	ES 2644	AB	75	39.7	129
Show		12481+3940	TDS8528		298	1.0	130
Show		12469+4052	LDS4266		94	2.8	131
Show		13071+4200	TDS8696		324	0.6	131
Show		12593+4245	HJ 1223	AB	189	18.3	132
Show		12593+4245	SIN 77	AC	277	90.8	132
Show		12593+4245	SIN 77	AD	248	115.7	132
Show		13020+4241	JNN 84		248	2.9	135
Show		12585+3817	STF1702	AB	83	35.9	137
Show		12465+4054	HDS1792		106	0.3	137
Show	Cor Caroli	12560+3819	STF1692	AB	230	19.3	137
Show		12523+3836	NI 30	AB	159	10.7	138
Show		12523+3836	SKF1029	AC	221	2.8	138
Show		12560+3819	TOK 562	BC	205	999.9	138

WDS 12584+4033 : COMPONENTS

	A
B	pa=191.7° sep=0.18"

12584+4033 A

Componente originario normalizzato	AB		Coord arcsec 2000	125821.65+403323.0		Mag	12.25		PmRA	218.00
PmDE	-142.0		HIP	63303

Hipparcos

Catalog	H	HIP	63303	Proxy	H	RAhms	12 58 21.48
DEdms	+40 33 24.2	Vmag	11.83	VarFlag	2	R Vmag	H
RAdeg	194.59	DEdeg	40.5567	AstroRef	A	Plx	18.6
CCDM	12584+4033	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	38	Rho	0.541	HD		BD
CD		CP		Dm number		VIred	0.98
SpType		R SpType		Coord arcsec 2000	125821.48+403324.2

Hipparcos 2

HIP	63303	Sn	15	So	3	Nc	2
RArad	3.3962277276	DErad	0.7078483426	Plx	22.81	PmRA	224.06
PmDE	-135.89	E RArad	3.28	E DErad	3.42	E Plx	4.25
E pmRA	4.14	E pmDE	4.02	Hpmag	11.9961	E Hpmag	0.0074
SHp	0.084	VA	0	BV	1	E BV	0.2
VI	0.98

CCDM

Ccdm	12584+4033	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.35	DDEs	23.0
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	12.3	Sp		PmNote	*
PmRA	218	PmDE	-142	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	63303

12584+4033 B

Componente originario normalizzato	AB		Coord arcsec 2000	125821.65+403322.8		Mag	13.7		Calc delta mag	1.45
Calc coord	yes

CCDM

Ccdm	12584+4033	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-2.32	DDEs	23.4
R dRAs	82	Year	1991	Theta	38	Rho	0.5
Obs	1	Vmag	13.7	Sp		PmNote	*
PmRA	218	PmDE	-142	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	63303