12426+2909 LDS 3057

12^h 42^m 35.97^s +29° 09' 44.8" P.A. 61.00 sep 84.4 mag 9.70,15.80 Sp G0V dist. 100.3 pc (327.18 l.y.)

Coord 2000	12426+2909	Discov num	LDS3057	Comp		Coord arcsec 2000	12 42 35.97 +29 09 44.8
Date first	1960	Date last	2016	Obs	12
Pa first	60	Pa last	61	P.A. Now (θ)	61°
Sep first	85.0	Sep last	84.405	Sep. Now (ρ)	84.405"
Mag pri	9.70	Mag sec	15.80	delta mag (ΔM)	6.1	Spectral class	G0V (yellow)
Pri motion ra	-120	Sec motion ra	-110
Pri motion dec	+012	Sec motion dec	+013
Notes

rPM=0.083 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Coma Berenices	SAO	82448	HIP	62014	Tycho2	1992-01028-1
Gaia DR2	3963022025450980096	HD	110523	BD	BD+29 2318	Distance	100.3
Distance ly	327.18

WDS 12426+2909 LDS 3057 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (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
12426+2909	LDS3057		1999	2	61	84.5	9.70	15.80		D	124235.97+290944.8
12426+2909	LDS3057		2001	3	61	84.5	9.70	15.80		D	124235.97+290944.8
12426+2909	LDS3057		2010	4	61	84.4	9.70	15.80	G0V		124235.97+290944.8
12426+2909	LDS3057		2015	5	61	84.4	9.70	15.80	G0V		124235.97+290944.8
12426+2909	LDS3057		2016	12	61	84.4	9.70	15.80	G0V		124235.97+290944.8

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

WDS 12426+2909 LDS 3057 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12426+2909 LDS 3057 : MEASURES

No records found.

WDS 12426+2909 : VIRTUAL EYEPIECE

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WDS 12426+2909 : ALADIN DSS IMAGE @ 12^h 42^m 35.97^s +29° 09' 44.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12426+2909 LDS 3057 : 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		12426+2909	LDS3057		61	84.4
Show		12428+2910	LDS4255		285	2.7	4
Show		12425+2849	LDS4253		268	273.7	20
Show		12410+2911	LDS3054		183	29.3	21
Show		12445+2931	LDS4260		271	159.9	33
Show		12418+2943	COU 967		3	1.1	35
Show		12427+2948	BRT 249		322	4.6	38
Show		12428+2820	LAS 31		266	6.7	50
Show		12400+2955	LDS4243	AB	42	95.2	57
Show		12400+2955	LDS4243	Aa,Ab	27	3.3	57
Show		12427+3007	LDS1334		151	9.1	58
Show		12461+3003	LDS3059			4.9	70
Show		12424+2800	LAS 32		349	3.4	71
Show		12469+2959	LDS4265		231	8.3	75
Show		12407+2757	LDS3053		187	6.4	77
Show		12473+2958	LDS4267		288	21.6	78
Show		12473+2959	LDS4268		56	6.3	79
Show		12375+2953	NSN 52		263	9.5	80
Show		12479+2827	SKF2597		274	50.5	82
Show		12381+2812	TDS8463		129	1.3	84
Show		12370+2953	LDS4238		207	32.7	85
Show		12463+2755	LDS4264		274	4.8	90
Show		12356+2917	LDS4231		106	12.8	92
Show		12366+3001	BFR 8		89	12.2	94
Show		12487+3007	LDS3060		182	171.6	98
Show		12452+2736	LDS4261		41	41.0	99
Show		12366+3012	LDS4235		36	21.3	99
Show		12500+2936	SKF2599		75	11.0	100
Show		12431+3049	LDS4256		45	11.9	101
Show		12508+2926	LDS3063		251	67.7	108
Show		12359+3018	SDK 101		212	3.8	111
Show		12451+2724	HJ 521		4	36.2	111
Show		12444+2713	COU 597		102	0.3	120
Show		12452+3106	COU 968		263	1.7	121
Show		12447+3109	DAM2483		2	1.2	123
Show		12409+2708	COU 596		197	0.2	124
Show		12331+2921	LDS4228		303	3.9	125
Show		12344+3015	LEP 134		241	5.2	125
Show		12485+3049	LDS4274		295	49.9	126
Show		12523+2908	LDS1338	AB	4	16.2	126
Show		12523+2908	LDS1338	AC	221	103.2	126
Show		12445+2705	LAS 33		203	6.5	128
Show		12525+2910	SMH 18		187	13.5	130
Show		12445+3117	LDS4259		307	3.7	130
Show		12327+2922	LDS4226	AB	275	31.8	130
Show		12327+2922	LDS4226	Aa,Ab	243	2.8	130
Show		12493+2733	CHR 179	Aa,Ab	7	0.3	131
Show		12493+2733	HJ 522	AB	26	42.5	131
Show		12325+2855	LDS4225		204	16.4	134
Show		12528+2936	LDS3064		91	122.4	137
Show		12514+2800	SHN 167		-1	0.4	137

WDS 12426+2909 : COMPONENTS

	A
B	pa=57.6° sep=76.35"

12426+2909 A

Componente originario normalizzato	AB	Coord arcsec 2000	124235.97+290944.8	Mag	9.7	Spectral class	G0V (yellow)
PmRA	-120.00	PmDE	12.0	SAO	82448	HIP	62014
Tycho2	1992-01028-1	HD	110523	BD	BD+29 2318

Tycho2

Tycho2	1992-01028-1	Pflag		RAmdeg	190.64956217	DEmdeg	29.16248075
PmRA	-117.2	PmDE	13.5	E RAmdeg	12	E DEmdeg	14
E pmRA	1.4	E pmDE	1.3	EpRAm	1989.86	EpDEm	1988.95
Num	9	Q RAmdeg	0.8	Q DEmdeg	1.0	Q pmRA	0.8
Q pmDE	1.0	BTmag	10.051	E BTmag	0.028	VTmag	9.351
E VTmag	0.020	Prox	999	TYC	T	HIP	62014
CCDM		RAdeg	190.64987083	DEdeg	29.16245000	EpRA 1990	1.70
EpDE 1990	1.59	E RAdeg	12.5	E DEdeg	14.9	Posflg
Corr	0.1

SAO

SAO	82448	DelFlag		RA1950		PmRA1950	-0.0084
DE1950		PmDE1950	0.006	Vmag	8.6	SpType	G0
Double code		Source	34	CatNum	6208	DM	BD+29 2318
DMcomp		BDsup		HD	110523	M HD	0
GC		RA1950rad	3.31680347	DE1950rad	0.51375748	PmRA2000	-0.0083
PmDE2000	0.01

Hipparcos

Catalog	H	HIP	62014	Proxy		RAhms	12 42 35.97
DEdms	+29 09 44.8	Vmag	9.32	VarFlag		R Vmag	G
RAdeg	190.65	DEdeg	29.1624	AstroRef		Plx	11.44
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	110523	BD	BD+29 2318
CD		CP		Dm number	+29 2318	VIred	0.66
SpType	G1V	R SpType		Coord arcsec 2000	124235.97+290944.8

Hipparcos 2

HIP	62014	Sn	5	So	0	Nc	1
RArad	3.3274682886	DErad	0.5089806498	Plx	9.97	PmRA	-116.63
PmDE	9.91	E RArad	0.92	E DErad	0.88	E Plx	1.28
E pmRA	1.28	E pmDE	1	Hpmag	9.4417	E Hpmag	0.0023
SHp	0.019	VA	0	BV	0.592	E BV	0.004
VI	0.66

12426+2909 B

Componente originario normalizzato	AB		Coord arcsec 2000	124240.89+291025.7		Mag	15.8		PmRA	-110.00
PmDE	13.0		Calc delta mag	6.1		Calc coord	yes