11293+2850 UC 2151 AB

11^h 29^m 16.23^s +28° 49' 47.2" P.A. 138.00 sep 34.5 mag 9.90,16.40 Sp G3p dist. 278.55 pc (908.63 l.y.)

Coord 2000	11293+2850	Discov num	UC 2151	Comp	AB	Coord arcsec 2000	11 29 16.23 +28 49 47.2
Date first	1999	Date last	2015	Obs	4
Pa first	138	Pa last	137.7	P.A. Now (θ)	137.7°
Sep first	34.4	Sep last	34.534	Sep. Now (ρ)	34.534"
Mag pri	9.90	Mag sec	16.40	delta mag (ΔM)	6.5	Spectral class	G3p (yellow)
Pri motion ra	+016	Sec motion ra	+034
Pri motion dec	-054	Sec motion dec	-052
Notes	V (Proper motion indicates physical)

rPM=0.292 (< 0.3, Physical double)

This double is physical.

11293+2850 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			11 29 16 +28 49 47	LSC 48 Aa,Ab	2018	3	124	0.2	10.10	12.70	2.60
Show			11 29 16 +28 49 47	UC 2151 AB	2015	4	138	34.5	9.90	16.40	6.50		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Major		HIP	56051		Tycho2	1984-00611-1		Gaia DR2	4021964503058143616
BD	BD+29 2166		Distance	278.55		Distance ly	908.63

WDS 11293+2850 UC 2151 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LSC		Lowell-Southern Connecticut	...................
LSC		Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC		See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b
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
11293+2850	UC 2151	AB	2001	2	138	34.3	9.90	16.40	G3p	V	112916.23+284947.2
11293+2850	UC 2151	AB	2015	3	138	34.5	9.90	16.40	G3p	V	112916.23+284947.2

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

WDS 11293+2850 UC 2151 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11293+2850 UC 2151 AB : MEASURES

No records found.

WDS 11293+2850 : 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 11293+2850 : ALADIN DSS IMAGE @ 11^h 29^m 16.23^s +28° 49' 47.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11293+2850 UC 2151 AB : 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		11293+2850	UC 2151	AB	138	34.5
Show		11293+2850	LSC 48	Aa,Ab	124	0.2
Show		11334+2912	HJ 2575	AC	314	13.7	58
Show		11266+2803	RAO 263		43	1.8	59
Show		11343+2832	SLE 607		348	35.4	68
Show		11301+2958	STTA111		34	66.8	69
Show		11242+2832	KPP 245		206	4.6	70
Show		11338+2938	HDS1640		129	2.1	76
Show		11241+2929	TDS7840		202	1.3	79
Show		11312+2732	A 559	AB	153	2.4	82
Show		11312+2732	GII 175	Aa,Ab	111	0.1	82
Show		11313+3008	KPP2065		9	16.6	83
Show		11286+2726	KPP3240		219	1.7	85
Show		11275+2726	SLN 68		104	8.6	88
Show		11345+2754	SLE 608		227	10.2	89
Show		11345+2746	HJ 2577		184	4.5	95
Show		11347+2745	HJ 2578		162	21.3	95
Show		11293+3025	L 11		277	1.1	96
Show		11368+2923	HJ 2579	AB	352	13.9	103
Show		11368+2923	FMR 15	AC	209	194.6	103
Show		11374+2853	GRV 840		296	27.0	107
Show		11325+2711	SLE 605		157	12.5	108
Show		11324+2710	SLE 606		84	10.6	108
Show		11246+2717	CVR 610		216	20.8	111
Show		11363+2747	STF1555	AB	151	0.7	113
Show		11363+2747	HJ 503	AB,C	156	22.5	113
Show		11258+2704	HJ 497		53	35.1	115
Show		11227+3018	NI 25		86	4.5	123
Show		11386+2829	SLE 609		119	10.2	124
Show		11355+2716	SLW 618		177	36.0	125
Show		11230+3027	GRV 834		121	82.8	127
Show		11218+3018	KPP3843		292	5.2	132
Show		11198+2816	LDS 919		177	26.5	132
Show		11257+3056	UC 2136		71	73.8	135
Show		11294+2633	TDS7887		327	0.4	137
Show		11329+3058	CVR1370		253	3.4	137
Show		11388+2948	HJ 505		319	7.2	137
Show		11240+3052	UC 2129		81	22.9	141
Show		11401+2906	TDS7979		316	0.6	143
Show		11285+3113	SEI 525		145	15.0	144
Show		11399+2819	SLE 611		165	34.2	144
Show		11398+2811	A 560		359	4.8	145
Show		11402+2832	SLE 612		329	24.6	145
Show		11184+2913	CBL 336		238	16.5	146
Show		11364+2657	COU 784		36	3.2	148
Show		11324+3117	COU 783		39	1.8	153
Show		11406+2814	SLE 613		5	14.2	154
Show		11389+2715	SLE 610		273	15.1	159
Show		11208+2655	LDS4086		109	8.6	160
Show		11352+3109	CLZ 50		351	131.4	160
Show		11409+2802	CVR1376		78	3.1	161

WDS 11293+2850 : COMPONENTS

	A	Ab
Ab	pa=127.3° sep=0.16"
B	pa=141.4° sep=32.67"	pa=141.5° sep=32.51"

11293+2850 A

Coord arcsec 2000	112916.23+284947.2		Mag	9.9		Spectral class	G3p (yellow)		PmRA	16.00
PmDE	-54.0		HIP	56051		Tycho2	1984-00611-1		BD	BD+29 2166

Tycho2

Tycho2	1984-00611-1	Pflag		RAmdeg	172.31762071	DEmdeg	28.82977619
PmRA	14.6	PmDE	-56.2	E RAmdeg	18	E DEmdeg	21
E pmRA	1.6	E pmDE	1.6	EpRAm	1988.40	EpDEm	1988.09
Num	7	Q RAmdeg	0.5	Q DEmdeg	1.4	Q pmRA	0.5
Q pmDE	1.4	BTmag	10.910	E BTmag	0.043	VTmag	10.075
E VTmag	0.030	Prox	999	TYC	T	HIP	56051
CCDM		RAdeg	172.31758389	DEdeg	28.82990944	EpRA 1990	1.75
EpDE 1990	1.68	E RAdeg	19.7	E DEdeg	22.9	Posflg
Corr	0.2

Hipparcos

Catalog	H	HIP	56051	Proxy		RAhms	11 29 16.22
DEdms	+28 49 47.7	Vmag	9.99	VarFlag		R Vmag	H
RAdeg	172.318	DEdeg	28.8299	AstroRef		Plx	4.48
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD		BD	BD+29 2166
CD		CP		Dm number	+29 2166	VIred	0.63
SpType	F8	R SpType		Coord arcsec 2000	112916.22+284947.7

Hipparcos 2

HIP	56051	Sn	5	So	0	Nc	1
RArad	3.0075090867	DErad	0.5031769178	Plx	3.59	PmRA	17.28
PmDE	-55.53	E RArad	1.1	E DErad	0.83	E Plx	1.3
E pmRA	1.1	E pmDE	0.97	Hpmag	10.1295	E Hpmag	0.0023
SHp	0.024	VA	0	BV	0.653	E BV	0.036
VI	0.72

11293+2850 Ab

Coord arcsec 2000

112916.24+284947.1

Mag

12.7

Calc delta mag

2.6

Calc coord

yes

11293+2850 B

Coord arcsec 2000	112917.78+284921.7		Mag	16.4		PmRA	34.00		PmDE	-52.0
Calc delta mag	6.3		Calc coord	yes