11304+5654 UC 2156

11^h 30^m 21.83^s +56° 54' 29.3" P.A. 274.00 sep 51.9 mag 9.00,16.30 Sp F8 dist. 102.35 pc (333.87 l.y.)

Coord 2000	11304+5654	Discov num	UC 2156	Comp		Coord arcsec 2000	11 30 21.83 +56 54 29.3
Date first	2000	Date last	2015	Obs	5
Pa first	274	Pa last	273.6	P.A. Now (θ)	273.6°
Sep first	52.1	Sep last	51.904	Sep. Now (ρ)	51.904"
Mag pri	9.00	Mag sec	16.30	delta mag (ΔM)	7.3	Spectral class	F8 (yellow-white)
Pri motion ra	-067	Sec motion ra	-066
Pri motion dec	-016	Sec motion dec	-028
Notes	V (Proper motion indicates physical)

rPM=0.168 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Major	SAO	28039	HIP	56131	Tycho2	3828-00074-1
Gaia DR2	845841719584180608	HD	238007	BD	BD+57 1325	Distance	102.35
Distance ly	333.87

WDS 11304+5654 UC 2156 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11304+5654	UC 2156		2000	2	274	52.1	9.00	16.30		V	113021.83+565429.3
11304+5654	UC 2156		2003	2	274	52.0	9.00	16.30		V	113021.83+565429.3
11304+5654	UC 2156		2010	3	274	51.8	9.00	16.30	F8	V	113021.83+565429.3
11304+5654	UC 2156		2015	4	274	51.9	9.00	16.30	F8	V	113021.83+565429.3

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

WDS 11304+5654 UC 2156 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11304+5654 UC 2156 : MEASURES

No records found.

WDS 11304+5654 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 11304+5654 : ALADIN DSS IMAGE @ 11^h 30^m 21.83^s +56° 54' 29.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11304+5654 UC 2156 : 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		11304+5654	UC 2156		274	51.9
Show		11297+5644	DRS 48		232	9.2	12
Show		11285+5644	LDS1261		322	3.1	19
Show		11251+5713	TDS7852		74	0.5	47
Show		11246+5651	STI2270		204	13.0	48
Show		11323+5606	STF1546		349	11.4	52
Show		11317+5602	CBL 50		220	20.6	54
Show		11370+5700	HDS1646	AB	65	0.6	55
Show		11370+5700	GII 176	Aa,Ab	125	0.1	55
Show		11261+5738	TDS7858		214	3.3	55
Show		11371+5714	KPP3850		282	1.4	59
Show		11333+5748	MLR 551	Aa,Ab	125	0.9	59
Show		11333+5748	KR 39	AB	152	10.4	59
Show		11333+5748	KR 39	AC	268	19.0	59
Show		11366+5621	RAO 265		221	3.5	61
Show		11342+5602	FYM 621		66	7.8	62
Show		11307+5547	TDS7899		337	0.5	68
Show		11350+5557	STI2273		297	5.1	70
Show		11366+5608	STF1553		165	6.2	70
Show		11282+5540	A 1355		359	1.3	77
Show		11243+5553	STI2269		97	7.8	80
Show		11231+5602	STI2268		12	4.1	80
Show		11208+5632	TDS7804		268	0.6	83
Show		11360+5804	STI2274		23	7.5	83
Show		11336+5535	SKF2010		15	124.5	84
Show		11386+5601	LDS1266		231	53.3	86
Show		11223+5600	UC 2125		340	57.9	87
Show		11409+5719	LDS2608		36	4.7	89
Show		11197+5712	STI2266		176	7.2	90
Show		11329+5525	A 1593		254	4.1	92
Show		11227+5544	MLB 168		144	5.9	96
Show		11258+5527	MLR 601		56	1.1	97
Show		11417+5627	MLR 552		49	1.7	98
Show		11212+5807	GRV1193		344	11.9	105
Show		11272+5513	A 1354		126	1.3	105
Show		11233+5822	SLW 592		136	14.8	105
Show		11196+5600	LDS2598		76	15.0	105
Show		11172+5653	STI2265		250	8.6	108
Show		11429+5610	CRB 189		116	13.7	113
Show		11255+5841	STI 725		21	17.5	114
Show		11215+5829	KPP3841		102	2.7	119
Show		11272+5459	MLR 703		66	0.2	120
Show		11329+5855	TDS7921		132	0.5	122
Show		11152+5656	CVR 599		179	19.7	125
Show		11456+5651	LDS2612		69	2.6	125
Show		11431+5546	LDS4137		244	6.0	126
Show		11320+5904	UC 2162		268	32.7	130
Show		11466+5710	STI2276		10	11.5	134
Show		11271+5905	STI 728		296	13.2	134
Show		11145+5733	STI2263		269	11.1	135
Show		11386+5457	AZC 164		328	46.2	136

WDS 11304+5654 : COMPONENTS

	A
B	pa=276.6° sep=28.47"

11304+5654 A

Componente originario normalizzato	AB	Coord arcsec 2000	113021.83+565429.3	Mag	9	Spectral class	F8 (yellow-white)
PmRA	-67.00	PmDE	-16.0	SAO	28039	HIP	56131
Tycho2	3828-00074-1	HD	238007	BD	BD+57 1325

Tycho2

Tycho2	3828-00074-1	Pflag		RAmdeg	172.59097027	DEmdeg	56.90812333
PmRA	-67.1	PmDE	-16.5	E RAmdeg	7	E DEmdeg	7
E pmRA	1.6	E pmDE	1.6	EpRAm	1991.12	EpDEm	1991.29
Num	8	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.8	BTmag	9.319	E BTmag	0.017	VTmag	8.833
E VTmag	0.013	Prox	999	TYC	T	HIP	56131
CCDM		RAdeg	172.59125611	DEdeg	56.90816167	EpRA 1990	1.64
EpDE 1990	1.69	E RAdeg	6.8	E DEdeg	6.5	Posflg
Corr	-0.1

SAO

SAO	28039	DelFlag		RA1950		PmRA1950	-0.0092
DE1950		PmDE1950	-0.033	Vmag	8.7	SpType	F8
Double code		Source	38	CatNum	6781	DM	BD+57 1325
DMcomp		BDsup		HD	238007	M HD	0
GC		RA1950rad	3.0001183	DE1950rad	0.99804987	PmRA2000	-0.0089
PmDE2000	-0.028

Hipparcos

Catalog	H	HIP	56131	Proxy		RAhms	11 30 21.90
DEdms	+56 54 29.4	Vmag	8.78	VarFlag	1	R Vmag	H
RAdeg	172.591	DEdeg	56.9082	AstroRef		Plx	8.15
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	238007	BD	BD+57 1325
CD		CP		Dm number	+57 1325	VIred	0.53
SpType	F8	R SpType		Coord arcsec 2000	113021.90+565429.4

Hipparcos 2

HIP	56131	Sn	5	So	0	Nc	1
RArad	3.0122858362	DErad	0.9932348815	Plx	9.77	PmRA	-66.82
PmDE	-16.16	E RArad	0.51	E DErad	0.64	E Plx	0.95
E pmRA	0.56	E pmDE	0.67	Hpmag	8.8865	E Hpmag	0.0018
SHp	0.024	VA	0	BV	0.465	E BV	0.017
VI	0.54

11304+5654 B

Componente originario normalizzato	AB		Coord arcsec 2000	113018.38+565432.6		Mag	16.3		PmRA	-66.00
PmDE	-28.0		Calc delta mag	7.3		Calc coord	yes