12304+4734 SLN 70

12^h 30^m 21.81^s +47° 34' 10.8" P.A. 356.00 sep 4.2 mag 20.10,19.90

Coord 2000	12304+4734	Discov num	SLN 70	Comp		Coord arcsec 2000	12 30 21.81 +47 34 10.8
Date first	1994	Date last	2016	Obs	5
Pa first	356	Pa last	355.5	P.A. Now (θ)	355.5°
Sep first	4.1	Sep last	4.168	Sep. Now (ρ)	4.168"
Mag pri	20.10	Mag sec	19.90	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	+005	Sec motion ra	+006
Pri motion dec	-013	Sec motion dec	-014
Notes	V (Proper motion indicates physical)

rPM=0.093 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Gaia DR2

1543895989635157120

WDS 12304+4734 SLN 70 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
SLN		Sloan Digital Sky Survey	...................
Sln2009	Es j	Abazajian, K.N., Adelman-McCarthy, J.K., Agueros, M.A., Allam, S.S.,	2009ApJS..182..543A
Sln2009		Allende Prieto, C., An, D., Anderson, K.S.J., Anderson, S.F., Annis J.,
Sln2009		Bahcall, N.A., Bailer-Jones, C.A.L., Barentine, J.C., et al.
Sln2009		ApJS 182, 543, 2009 (The SDSS Photometric Catalog, Release 7)
Sln2012	Es -	Ahn C.P., Alexandroff R., Allende Prieto C., Anderson S.F., Anderton T.,	2012ApJS..203...21A
Sln2012		Andrews B.H., Aubourg E., Bailey S., Balbinot E., Barnes R., Bautista J.,
Sln2012		Beers T.C., et al.
Sln2012		ApJS 203, 21, 2012 (The SDSS Photometric Catalog, Release 9)
Sln2014	Es -	Baxter, R.B., Dobbie, P.D., Parker, Q.A., Casewell, S.L., Lodieu, N.,	2014MNRAS.440.3184B
Sln2014		Burleigh, M.R., Lawrie, K.A., Kulebi, B., Koester, D. & Holland, B.R.
Sln2014		MNRAS 440, 3184, 2014
Sln2014		(Paper gives no dates or position angles. Coarse date of 2004.5 assigned to all Es
Sln2014		photometry. Theta derived from coordinates in Table 1.)
Sln2015	Es -	Andrews, J.J., Agueros, M.A., Gianninas, A., Kilic, M., Dhital, S. & Anderson, S.	2015ApJ...815...63A
Sln2015		ApJ 815, 63, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12304+4734	SLN 70		2000	1	173	4.8	20.10	19.90		V	123021.81+473410.8
12304+4734	SLN 70		2015	4	356	4.2	20.10	19.90		V	123021.81+473410.8
12304+4734	SLN 70		2016	5	356	4.2	20.10	19.90		V	123021.81+473410.8

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

WDS 12304+4734 SLN 70 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12304+4734 SLN 70 : MEASURES

No records found.

WDS 12304+4734 : 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 12304+4734 : ALADIN DSS IMAGE @ 12^h 30^m 21.81^s +47° 34' 10.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12304+4734 SLN 70 : 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		12304+4734	SLN 70		356	4.2
Show		12280+4753	ES 2642		257	29.2	31
Show		12295+4703	BEM9001		134	22.2	33
Show		12332+4802	TDS8432		187	2.6	40
Show		12268+4803	CVR 655		336	19.2	46
Show		12279+4815	SLW 727		47	30.4	48
Show		12317+4824	KPP1488		61	11.2	52
Show		12347+4808	ES 924		218	4.1	56
Show		12354+4707	BVD 222		84	23.2	59
Show		12328+4828	LDS4227		299	8.1	59
Show		12363+4724	TDS8454		90	0.5	62
Show		12252+4655	YSC 98		192	0.1	66
Show		12366+4706	UC 2370		121	6.1	70
Show		12378+4815	TDS8461		159	0.6	86
Show		12383+4808	TDS8464		147	0.4	87
Show		12391+4702	CFN 9		110	0.5	95
Show		12397+4737	TDS8476		94	0.6	95
Show		12223+4826	YSC 45		204	0.9	97
Show		12391+4634	CVR 660		190	25.6	108
Show		12261+4553	LDS4207		309	14.5	112
Show		12237+4904	KPP4376	BC	205	11.6	112
Show		12237+4904	CVR1427	AB	119	3.1	112
Show		12237+4904	KPP4376	AC	197	11.8	112
Show		12218+4617	SLW 711		83	33.8	117
Show		12410+4645	SLW 757		201	20.4	119
Show		12416+4814	LDS4251		169	19.8	121
Show		12384+4906	TDS8466		183	0.5	123
Show		12427+4733	TDS8493		133	0.5	125
Show		12407+4627	CBL 391		257	11.5	126
Show		12190+4646	SLW 706		171	140.0	126
Show		12253+4536	SKF2647		65	111.9	130
Show		12175+4706	SHN 153		-1	0.1	134
Show		12253+4938	CVR 126		343	21.9	134
Show		12276+4521	RAO 279		64	1.5	136
Show		12344+4517	SKF2649		26	14.7	143
Show		12211+4927	FAR 36		335	0.3	146
Show		12160+4807	HU 736		182	0.4	149
Show		12452+4717	BVD 224		125	18.4	152
Show		12403+4537	ES 727		7	6.2	156
Show		12210+4531	HDS1740	Aa,Ab	109	0.5	157
Show		12210+4531	OPI 18	AB	257	3.9	157
Show		12271+5017	WIS 203		123	167.2	167
Show		12281+4448	STF1645	AB	156	9.8	169
Show		12303+5023	LDS3047		190	96.8	169
Show		12417+4945	CVR 662		53	14.7	173
Show		12151+4858	SLW 697		21	10.7	175
Show		12257+4444	STF1642		180	2.5	177
Show		12138+4643	A 1849		6	0.1	177
Show		12482+4714	LHS2637		169	0.8	182
Show		12215+5014	HDS1741		26	0.2	183
Show		12437+4942	TDS8505		175	0.5	184

WDS 12304+4734 : COMPONENTS

	A
B	pa=357.0° sep=4.16"

12304+4734 A

Componente originario normalizzato	AB		Coord arcsec 2000	123021.81+473410.8		Mag	20.1		PmRA	5.00
PmDE	-13.0

12304+4734 B

Componente originario normalizzato	AB		Coord arcsec 2000	123021.79+473415.0		Mag	19.9		PmRA	6.00
PmDE	-14.0		Calc delta mag	0.2		Calc coord	yes