12030+5806 DEA 77

12^h 03^m 01.22^s +58° 05' 58.0" P.A. 66.00 sep 14.1 mag 10.30,14.78 Sp +M8

Coord 2000	12030+5806	Discov num	DEA 77	Comp		Coord arcsec 2000	12 03 01.22 +58 05 58.0
Date first	1999	Date last	2016	Obs	5
Pa first	66	Pa last	66.2	P.A. Now (θ)	66.2°
Sep first	14.1	Sep last	14.141	Sep. Now (ρ)	14.141"
Mag pri	10.30	Mag sec	14.78	delta mag (ΔM)	4.48	Spectral class	+M8
Pri motion ra	-182	Sec motion ra	-164
Pri motion dec	-115	Sec motion dec	-108
Notes	V K (Proper motion indicates physical, 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

rPM=0.09 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1575639783677278720

WDS 12030+5806 DEA 77 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Dea2005	Ci -	Deacon, N.R., Hambly, N.C. & Cooke, J.A.	2005A&A...435..363D
Dea2005		A&A 435, 363, 2005
Dea2005b	-	Deacon, N.R., Hambly, N.C., Henry, T.J., Subasavage, J.P., Brown, M. & Jao, W.-C.	2005AJ....129..409D
Dea2005b		AJ 129, 409, 2005
Dea2007	Ci -	Deacon, N.R. & Hambly, N.C.	2007A&A...468..163D
Dea2007	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2007		A&A 468, 163, 2007
Dea2009	Ci j	Deacon, N.R., Hambly, N.C., King, R.R. & McCaughrean, M.J.	2009MNRAS.394..857D
Dea2009	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2009	+Ek	Morgan, J.S., et al.
Dea2009		ApJ 757, 100, 2012
Dea2012b	Ci -	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B.,	2012ApJ...755...94D
Dea2012b	+E2	Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,
Dea2012b		Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.
Dea2012b		ApJ 755, 94, 2012
Dea2012	Ci w	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A.,	2012ApJ...757..100D
Dea2012	+E2	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2012	+Hw	Morgan, J.S., et al.
Dea2012		ApJ 757, 100, 2012
Dea2013	P j	Deacon, N.R., Schlieder, J.E., Olofsson, J., Johnston, K.G. & Henning, Th.	2013MNRAS.434.1117D
Dea2013	+H+	MNRAS 434, 1117, 2013
Dea2013	+E+
Dea2014	E2 -	Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T.,	2014ApJ...792..119D
Dea2014		Bowler, B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C.,
Dea2014		Draper, P.W., Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
Dea2014		Morgan, J.S., Metcalfe,N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.
Dea2014		ApJ 792, 119, 2014
Dea2016	E -	Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat,	2016MNRAS.455.4212D
Dea2016		R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. &
Dea2016		Burgett, W.S.
Dea2016		MNRAS 455, 4212, 2016
Dea2016		All positions and separations supplied by first author via email 25 Nov 2015
Dea2020	Hg -	Deacon, N.R. & Kraus, A.L.	2020MNRAS.496.5176D
Dea2020		MNRAS 496, 5176, 2020

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12030+5806	DEA 77		1999	1	66	14.1	10.30	14.78	+M8	VK	120301.22+580558.0
12030+5806	DEA 77		2000	1	66	14.0	10.30		+M8	VK	120301.22+580558.0
12030+5806	DEA 77		2015	2	66	14.1	10.30	14.78	+M8	V K	120301.22+580558.0
12030+5806	DEA 77		2016	5	66	14.1	10.30	14.78	+M8	V K	120301.22+580558.0

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

WDS 12030+5806 DEA 77 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12030+5806 DEA 77 : MEASURES

No records found.

WDS 12030+5806 : 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 12030+5806 : ALADIN DSS IMAGE @ 12^h 03^m 01.22^s +58° 05' 58.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12030+5806 DEA 77 : 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		12030+5806	DEA 77		66	14.1
Show		12007+5841	HJ 2592		11	4.3	40
Show		12030+5726	UC 2258		126	72.4	41
Show		12000+5728	LDS2621			8.0	46
Show		12077+5841	ES 1787		141	5.7	51
Show		12094+5758	TDS8247		326	0.6	51
Show		11562+5807	TDS8125		12	0.6	55
Show		12079+5719	CVR1408		267	3.9	61
Show		12081+5852	LDS2631		87	33.2	62
Show		12115+5827	SLW 691		65	15.5	71
Show		12095+5856	TVB 249		78	2.6	72
Show		12114+5837	LDS2634		220	10.7	73
Show		12050+5651	HDS1701		321	2.1	77
Show		12033+5924	STI 738		38	6.5	79
Show		12056+5659	A 1358	AB	49	0.5	80
Show		12056+5659	A 1358	AB,C	173	34.8	80
Show		12056+5659	YSC 211	A,Bb	50	0.5	80
Show		11571+5914	CVR 636		248	19.5	83
Show		12065+5926	LDS2628		142	15.3	84
Show		11535+5846	SKF2011	AB	320	6.8	85
Show		11535+5846	DAM1033	AC	154	70.0	85
Show		12066+5637	RAO 271		290	0.5	94
Show		11588+5934	WOR 21		287	0.9	94
Show		12149+5830	CVR 125		156	13.2	97
Show		12113+5925	STI 743		217	10.4	102
Show		12147+5853	ES 1788		189	3.0	104
Show		12052+5624	TDS8216		34	0.5	104
Show		11506+5727	TDS8065		91	0.8	107
Show		11527+5647	ES 1826		217	5.5	115
Show		12119+5942	HDS1723		112	0.6	119
Show	Megrez	12154+5702	BLL 29	AB	75	181.9	119
Show	Megrez	12154+5702	BUP 140	AC	130	174.8	119
Show	Megrez	12154+5702	JNN 240	AD	113	3.3	119
Show	Megrez	12154+5702	JNN 240	AE	169	5.7	119
Show		11589+6002	STI 736		315	9.7	120
Show		12162+5710	KPP3252		156	5.4	120
Show		12014+5600	STI2278		297	4.9	127
Show		12185+5725	STI2280		175	21.0	131
Show		12193+5730	SMH 16		331	9.6	135
Show		11466+5710	STI2276		10	11.5	144
Show		12007+5544	LDS3035		304	3.0	145
Show		12082+6030	HJ 2598	AB	24	30.8	150
Show		12082+6030	ABH 76	AD	306	137.3	150
Show		12082+6030	VBS 19	BC	237	10.2	150
Show		12222+5805	WNC 4		76	53.2	153
Show		11595+5532	SHN 147		-1	0.4	158
Show		12085+5535	LDS3040		96	216.6	159
Show		11456+5651	LDS2612		69	2.6	160
Show		12225+5731	KPP3868		280	3.2	160
Show		11468+5951	KR 40		273	3.3	164
Show		12081+5528	STF1603	AB	83	22.2	164

WDS 12030+5806 : COMPONENTS

	A
B	pa=50.2° sep=8.91"

12030+5806 A

Componente originario normalizzato	AB		Coord arcsec 2000	120301.22+580558.0		Mag	10.3		PmRA	-182.00
PmDE	-115.0

12030+5806 B

Componente originario normalizzato	AB		Coord arcsec 2000	120302.08+580603.7		Mag	14.78		Spectral class	M8 (red)
PmRA	-164.00		PmDE	-108.0		Calc delta mag	4.48		Calc coord	yes