13258+5658 LAF 49 (NQ UMa)

13^h 25^m 45.76^s +56° 58' 13.7" P.A. 17.00 sep 9.3 mag 5.50,20.50 Sp G9V dist. 21.59 pc (70.43 l.y.)

Coord 2000	13258+5658	Discov num	LAF 49	Comp		Coord arcsec 2000	13 25 45.76 +56 58 13.7
Date first	2005	Date last	2005	Obs	1
Pa first	17	Pa last	17.4	P.A. Now (θ)	17.4°
Sep first	9.3	Sep last	9.34	Sep. Now (ρ)	9.34"
Mag pri	5.50	Mag sec	20.50	delta mag (ΔM)	15	Spectral class	G9V (yellow)
Pri motion ra	-217	Sec motion ra
Pri motion dec	+011	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Var name	NQ UMa	Constellation	Ursa Major	SAO	28753	HIP	65515
Tycho2	3853-00875-1	HD	116956	BD	BD+57 1438	Distance	21.59
Distance ly	70.43

WDS 13258+5658 LAF 49 (NQ UMa) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Laf2007	A j	Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,	2007ApJ...670.1367L
Laf2007	+C	Rigaut, F., Graham, J.R., et al.
Laf2007		ApJ 670, 1367, 2007
Laf2008	A j	Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H.	2008ApJ...683..844L
Laf2008	+Hp	ApJ 683, 844, 2008
Laf2008b	A j	Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.	2008ApJ...689L.153L
Laf2008b		ApJ 689, L153, 2008
Laf2009	Hn u	Lafreniere, D., Marois, C., Doyon, R., & Barman, T.	2009ApJ...694L.148L
Laf2009		ApJ 694, L148, 2009
Laf2010	A u	Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.	2010ApJ...719..497L
Laf2010		ApJ 719, 497, 2010
Laf2011	A u	Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &	2011ApJ...730...42L
Laf2011		Hauschildt, P.
Laf2011		ApJ 730, 42, 2011
Laf2011		(photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014	A j	Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M.	2014ApJ...785...47L
Laf2014	+Al	ApJ 785, 47, 2014

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13258+5658	LAF 49		2005	1	17	9.3	7.29	22.00	G9V	D	132545.76+565813.7

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

WDS 13258+5658 LAF 49 (NQ UMa) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13258+5658 LAF 49 (NQ UMa) : MEASURES

No records found.

WDS 13258+5658 (NQ UMa) : 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 13258+5658 (NQ UMa) : ALADIN DSS IMAGE @ 13^h 25^m 45.76^s +56° 58' 13.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13258+5658 LAF 49 (NQ UMa) : 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		13258+5658	LAF 49		17	9.3
Show		13254+5649	HJ 2652		252	21.3	10
Show		13276+5721	VBS 22		239	16.8	22
Show		13204+5710	CVR1503		20	3.7	46
Show		13291+5614	A 1362		117	2.3	52
Show		13315+5725	MLR 555		169	0.6	55
Show		13275+5601	HDS1885	Aa,Ab	335	0.4	59
Show		13275+5601	A 1361	AB	44	4.1	59
Show		13234+5754	HDS1879	Aa,Ab	211	0.2	60
Show		13234+5754	SHY 67	AB	276	999.9	60
Show		13270+5807	MLB 70		237	5.6	70
Show		13219+5554	CBL 56		77	25.1	72
Show		13198+5557	TDS 701		253	3.6	79
Show		13161+5705	HDS1861		141	0.7	79
Show		13351+5621	HJ 2664		61	19.9	85
Show		13273+5528	UC 2542		211	8.1	91
Show		13174+5812	MLB 69		38	4.0	100
Show		13136+5643	STTA122	AB	216	126.0	101
Show		13136+5643	MET 62	AD	359	1.6	101
Show		13136+5643	STTA122	AC	226	184.8	101
Show		13136+5643	SHY 246	AE	48	999.9	101
Show		13136+5643	SHY 246	AF	255	999.9	101
Show		13136+5643	STTA122	BC	246	64.6	103
Show		13205+5842	TDS8794	AB	43	0.8	112
Show		13358+5822	CVR1522		237	3.1	117
Show	Alcor	13239+5456	PSF 1	Ca,Cb	207	1.0	120
Show	Alcor	13239+5456	SHY 248	CG	271	999.9	120
Show	Alcor	13239+5456	SHY 248	CH	243	999.9	120
Show	Alcor	13239+5456	SHY 248	CE	317	999.9	120
Show	Alcor	13239+5456	SHY 248	CF	355	999.9	120
Show		13138+5550	CVR1496		309	3.8	121
Show		13307+5854	DAM2490	BC	39	2.8	123
Show	Mizar	13239+5456	PEA 1	Aa,Ab	34	0.0	124
Show	Mizar	13239+5456	STF1744	AB	154	14.7	124
Show	Mizar	13239+5456	STF1744	AC	73	715.5	124
Show	Mizar	13239+5456	SMR 4	AD	103	498.1	124
Show	Mizar	13239+5456	SHY 247	AE	321	999.9	124
Show	Mizar	13239+5456	SHY 247	AF	359	999.9	124
Show		13177+5845	A 1360		143	0.8	125
Show		13110+5732	LDS2668		309	5.4	126
Show		13316+5857	TOK 290	AB	273	164.6	128
Show		13316+5857	JNN 151	AC	54	11.4	128
Show		13316+5857	SOR 5	Aa,Ab	77	0.5	128
Show		13298+5905	ES 1790		251	4.9	132
Show		13324+5903	CVR 700		163	22.8	136
Show		13328+5902	DAM2491		323	0.8	136
Show		13126+5827	BU 1434	BC	288	2.2	138
Show		13386+5532	WAA 44		6	0.8	138
Show		13126+5827	STF1732	AB	127	25.7	138
Show		13142+5841	LDS2672		146	2.6	139
Show		13383+5519	MLB 171		288	2.3	145

WDS 13258+5658 : COMPONENTS

	A
B	pa=9.7° sep=9.04"

13258+5658 A

Componente originario normalizzato	AB	Name	NQ UMa	Coord arcsec 2000	132545.76+565813.7	Mag	5.5
Spectral class	G9V (yellow)	PmRA	-217.00	PmDE	11.0	SAO	28753
HIP	65515	Tycho2	3853-00875-1	HD	116956	BD	BD+57 1438

Tycho2

Tycho2	3853-00875-1	Pflag		RAmdeg	201.43971050	DEmdeg	56.97049274
PmRA	-218.3	PmDE	10.7	E RAmdeg	5	E DEmdeg	5
E pmRA	0.9	E pmDE	1.1	EpRAm	1991.03	EpDEm	1991.25
Num	16	Q RAmdeg	0.8	Q DEmdeg	0.4	Q pmRA	0.8
Q pmDE	0.5	BTmag	8.311	E BTmag	0.016	VTmag	7.378
E VTmag	0.010	Prox	999	TYC	T	HIP	65515
CCDM		RAdeg	201.44063667	DEdeg	56.97046806	EpRA 1990	1.68
EpDE 1990	1.75	E RAdeg	4.7	E DEdeg	4.5	Posflg
Corr	-0.1

SAO

SAO	28753	DelFlag		RA1950		PmRA1950	-0.0274
DE1950		PmDE1950	0.01	Vmag	8.2	SpType	G5
Double code		Source	38	CatNum	7567	DM	BD+57 1438
DMcomp		BDsup		HD	116956	M HD	0
GC		RA1950rad	3.50741777	DE1950rad	0.99884835	PmRA2000	-0.0268
PmDE2000	0.014

Hipparcos

Catalog	H	HIP	65515	Proxy		RAhms	13 25 45.76
DEdms	+56 58 13.7	Vmag	7.29	VarFlag	1	R Vmag	H
RAdeg	201.441	DEdeg	56.9705	AstroRef		Plx	45.76
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	116956	BD	BD+57 1438
CD		CP		Dm number	+57 1438	VIred	0.82
SpType	G9IV-V	R SpType		Coord arcsec 2000	132545.76+565813.7

Hipparcos 2

HIP	65515	Sn	5	So	0	Nc	1
RArad	3.5158032298	DErad	0.994322208	Plx	46.31	PmRA	-216.61
PmDE	11.17	E RArad	0.37	E DErad	0.41	E Plx	0.51
E pmRA	0.5	E pmDE	0.46	Hpmag	7.4318	E Hpmag	0.0016
SHp	0.014	VA	0	BV	0.804	E BV	0.011
VI	0.83

13258+5658 B

Componente originario normalizzato	AB		Coord arcsec 2000	132545.95+565822.6		Mag	20.5		Calc delta mag	15
Calc coord	yes