12009+4554 CVR 1396

12^h 00^m 55.53^s +45° 53' 53.4" P.A. 241.00 sep 3.1 mag 17.80,18.10 Sp M1+M1

Coord 2000	12009+4554	Discov num	CVR1396	Comp		Coord arcsec 2000	12 00 55.53 +45 53 53.4
Date first	1999	Date last	2016	Obs	5
Pa first	242	Pa last	240.9	P.A. Now (θ)	240.9°
Sep first	3.1	Sep last	3.097	Sep. Now (ρ)	3.097"
Mag pri	17.80	Mag sec	18.10	delta mag (ΔM)	0.3	Spectral class	M1+M1 (red/red)
Pri motion ra	-016	Sec motion ra	-001
Pri motion dec	+001	Sec motion dec	+011
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=1.125

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Gaia DR2

1539625653970832896

WDS 12009+4554 CVR 1396 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvr2011	Eu -	Chivers, J.	2011JDSO....7..209C
Cvr2011		JDSO 7, 209, 2011
Cvr2014	Es u	Chivers, J.	2014JDSO...10...62C
Cvr2014		JDSO 10, 62, 2014
Cvr2014b	Es u	Chivers, J.	2014JDSO...10..256C
Cvr2014b		JDSO 10, 256, 2014
Cvr2014b		(Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c	Eu -	Chivers, J.	2014JDSO...10..300C
Cvr2014c		JDSO 10, 300, 2014
Cvr2015a	Eu u	Chivers, J.	2015JDSO...11...42C
Cvr2015a	+Es	JDSO 11, 42, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12009+4554	CVR1396		2003	1	241	3.1	17.80	18.10	M2+M2	R	120055.53+455353.4
12009+4554	CVR1396		2015	4	241	3.1	17.80	18.10	M2+M2	R	120055.53+455353.4
12009+4554	CVR1396		2016	5	241	3.1	17.80	18.10	M1+M1	V R	120055.53+455353.4

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WDS 12009+4554 CVR 1396 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12009+4554 CVR 1396 : MEASURES

No records found.

WDS 12009+4554 : VIRTUAL EYEPIECE

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WDS 12009+4554 : ALADIN DSS IMAGE @ 12^h 00^m 55.53^s +45° 53' 53.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12009+4554 CVR 1396 : 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		12009+4554	CVR1396		241	3.1	1
Show		11596+4555	TDS8152		87	0.9	14
Show		11579+4544	SKF2640		164	16.8	33
Show		11578+4614	KZA 20		204	32.5	39
Show		11586+4626	CFN 8		334	1.5	41
Show		11596+4636	ES 2639		53	9.6	45
Show		11578+4518	A 1778		223	3.2	49
Show		11561+4533	STF1581		171	2.5	55
Show		12032+4653	TDS8194	AB	346	1.6	65
Show		12032+4653	GII 183	Aa,Ab	116	0.2	65
Show		12045+4648	COU1575		262	1.4	66
Show		12016+4731	KZA 24	AB	2	176.6	67
Show		12016+4731	KZA 24	AC	344	81.8	67
Show		11579+4655	KZA 21	AB	255	54.5	69
Show		11579+4655	KZA 21	AC	34	24.7	69
Show		11551+4629	BAG 46	Da,Db	326	0.1	69
Show		11546+4615	KZA 19	AB	336	54.4	69
Show		11546+4615	KZA 19	AC	116	53.6	69
Show		11551+4629	STF1579	CD	117	61.9	70
Show		11551+4629	A 1777	AB	358	0.3	70
Show		11551+4629	STF1579	AB,C	44	3.7	70
Show		11551+4629	STF1579	AB,D	114	62.9	70
Show		12068+4514	COU1576	AB	180	1.0	74
Show		12068+4514	GII 186	Aa,Ab	116	0.1	74
Show		11585+4709	KZA 22		95	10.9	80
Show		12031+4719	OSO 45		198	8.6	89
Show		12068+4450	FAR 13	BC	280	84.3	89
Show		12068+4450	WSI 116	AB	285	4.8	90
Show		11525+4612	KZA 18	AB	25	66.5	90
Show		11525+4612	KZA 18	AC	347	51.5	90
Show		11525+4612	KZA 18	AD	315	85.5	90
Show		12076+4655	LDS4180		359	134.8	92
Show		11530+4513	CBL 362		95	30.4	93
Show		12017+4728	COU1752		112	0.1	95
Show		12000+4731	KZA 23	AB	357	41.6	98
Show		12000+4731	KZA 23	AC	301	49.2	98
Show		12026+4418	BVD 221		239	12.9	98
Show		12100+4636	ES 725		59	6.5	104
Show		12093+4656	SKF 60		215	33.8	107
Show		11513+4516	WIS 193	AB	344	999.9	108
Show		11513+4516	KPP3247	Aa,Ab	282	1.3	108
Show		11517+4449	HJ 842		88	3.1	118
Show		12032+4751	VYS 12	AB	181	2.7	120
Show		12032+4751	GII 184	Aa,Ab	29	0.4	120
Show		12123+4618	HJ 2602		227	20.5	122
Show		11589+4753	CVR 638		216	8.4	122
Show		12044+4356	TDS8204		173	0.5	124
Show		11498+4637	SKF2636	AB	295	9.1	124
Show		11498+4637	SKF2636	AC	331	31.3	124
Show		11498+4637	SKF2636	BC	344	24.5	124
Show		12010+4347	A 1779		22	0.6	127

WDS 12009+4554 : COMPONENTS

	A
B	pa=231.3° sep=2.41"

12009+4554 A

Componente originario normalizzato	AB		Coord arcsec 2000	120055.53+455353.4		Mag	17.8		Spectral class	M1 (red)
PmRA	-16.00		PmDE	1.0

12009+4554 B

Componente originario normalizzato	AB		Coord arcsec 2000	120055.35+455351.9		Mag	18.1		Spectral class	M1 (red)
PmRA	-1.00		PmDE	11.0		Calc delta mag	0.3		Calc coord	yes