12016+4731 KZA 24 AC

12^h 01^m 33.42^s +47° 00' 27.4" P.A. 344.00 sep 81.8 mag 10.18,12.91

Coord 2000	12016+4731	Discov num	KZA 24	Comp	AC	Coord arcsec 2000	12 01 33.42 +47 00 27.4
Date first	1984	Date last	2015	Obs	9
Pa first	344	Pa last	344	P.A. Now (θ)	344°
Sep first	82.2	Sep last	81.826	Sep. Now (ρ)	81.826"
Mag pri	10.18	Mag sec	12.91	delta mag (ΔM)	2.73	Spectral class
Pri motion ra	-007	Sec motion ra	-007
Pri motion dec	+002	Sec motion dec	-003
Notes	N (See Notes)

rPM=0.657

Nature of this double is uncertain.

12016+4731 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12 01 33 +47 00 27	KZA 24 AB	2015	13	2	176.6	10.18	11.68	1.50
Show			12 01 33 +47 00 27	KZA 24 AC	2015	9	344	81.8	10.18	12.91	2.73		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Tycho2

3455-00756-1

Gaia DR2

1540081715073920896

WDS 12016+4731 KZA 24 AC : NOTES

discov_num	notes	refcode
KZA 24	30' error in WDS designation

REFERENCES

refcode	metd	author	reference
Kza1984	Pa j	Kazeza, S.M.	1984BAORB...9..311K
Kza1984		Bull. R. Astron. Obs. Belgium 9, 311, 1984

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12016+4731	KZA 24	AC	1999	2	344	82.0	10.32	11.30		D	120133.42+470027.4
12016+4731	KZA 24	AC	2003	4	344	81.9	10.32	11.30		D	120133.42+470027.4
12016+4731	KZA 24	AC	2015	5	344	81.8	10.18	12.91		N	120133.42+470027.4

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

WDS 12016+4731 KZA 24 AC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12016+4731 KZA 24 AC : MEASURES

No records found.

WDS 12016+4731 : VIRTUAL EYEPIECE

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

WDS 12016+4731 : ALADIN DSS IMAGE @ 12^h 01^m 33.42^s +47° 00' 27.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12016+4731 KZA 24 AC : 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		12016+4731	KZA 24	AB	2	176.6	1
Show		12016+4731	KZA 24	AC	344	81.8	1
Show		12032+4653	TDS8194	AB	346	1.6	19
Show		12032+4653	GII 183	Aa,Ab	116	0.2	19
Show		12031+4719	OSO 45		198	8.6	25
Show		12017+4728	COU1752		112	0.1	28
Show		11596+4636	ES 2639		53	9.6	32
Show		12045+4648	COU1575		262	1.4	33
Show		11585+4709	KZA 22		95	10.9	33
Show		12000+4731	KZA 23	AB	357	41.6	35
Show		12000+4731	KZA 23	AC	301	49.2	35
Show		11579+4655	KZA 21	AB	255	54.5	38
Show		11579+4655	KZA 21	AC	34	24.7	38
Show		11586+4626	CFN 8		334	1.5	46
Show		12032+4751	VYS 12	AB	181	2.7	53
Show		12032+4751	GII 184	Aa,Ab	29	0.4	53
Show		11589+4753	CVR 638		216	8.4	60
Show		11578+4614	KZA 20		204	32.5	61
Show		12076+4655	LDS4180		359	134.8	62
Show		12009+4554	CVR1396		241	3.1	67
Show		11596+4555	TDS8152		87	0.9	69
Show		11580+4802	HU 733		160	2.0	72
Show		11551+4629	BAG 46	Da,Db	326	0.1	73
Show		11551+4629	STF1579	CD	117	61.9	74
Show		11551+4629	A 1777	AB	358	0.3	74
Show		11551+4629	STF1579	AB,C	44	3.7	74
Show		11551+4629	STF1579	AB,D	114	62.9	74
Show		12093+4656	SKF 60		215	33.8	80
Show		12092+4737	LDS4184		180	30.5	85
Show		11579+4544	SKF2640		164	16.8	86
Show		11546+4615	KZA 19	AB	336	54.4	86
Show		11546+4615	KZA 19	AC	116	53.6	86
Show		12100+4636	ES 725		59	6.5	91
Show		11556+4815	ES 923		218	2.4	94
Show		12076+4813	COU1907		358	2.9	95
Show		12038+4835	LDS5747		266	314.4	97
Show		12115+4726	LDS4187		65	31.0	105
Show		11561+4533	STF1581		171	2.5	105
Show		11525+4612	KZA 18	AB	25	66.5	105
Show		11525+4612	KZA 18	AC	347	51.5	105
Show		11525+4612	KZA 18	AD	315	85.5	105
Show		11578+4518	A 1778		223	3.2	111
Show		12042+4849	SKF2644		149	35.9	112
Show		11520+4805	HU 731		305	1.3	117
Show		12123+4618	HJ 2602		227	20.5	119
Show		11533+4826	LDS5744		266	201.9	119
Show		12068+4514	COU1576	AB	180	1.0	120
Show		12068+4514	GII 186	Aa,Ab	116	0.1	120
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

WDS 12016+4731 : COMPONENTS

	A	B
B	pa=1.4° sep=176.51"
C	pa=348.9° sep=80.15"	pa=191.4° sep=99.78"

12016+4731 A

Coord arcsec 2000	120133.42+470027.4		Mag	10.18		PmRA	-7.00		PmDE	2.0
Tycho2	3455-00756-1

Tycho2

Tycho2	3455-00756-1	Pflag		RAmdeg	180.38923975	DEmdeg	47.00759900
PmRA	-6.6	PmDE	3.1	E RAmdeg	20	E DEmdeg	23
E pmRA	1.8	E pmDE	1.7	EpRAm	1988.68	EpDEm	1987.70
Num	5	Q RAmdeg	0.7	Q DEmdeg	0.6	Q pmRA	0.7
Q pmDE	0.6	BTmag	11.396	E BTmag	0.055	VTmag	10.318
E VTmag	0.033	Prox	999	TYC	T	HIP
CCDM		RAdeg	180.38925778	DEdeg	47.00759000	EpRA 1990	1.72
EpDE 1990	1.79	E RAdeg	22.9	E DEdeg	27.2	Posflg
Corr	-0.1

12016+4731 B

Coord arcsec 2000	120133.85+470323.9		Mag	11.68		PmRA	11.00		PmDE	22.0
Tycho2	3455-00580-1		Calc delta mag	1.5		Calc coord	yes

Tycho2

Tycho2	3455-00580-1	Pflag		RAmdeg	180.39181478	DEmdeg	47.05650704
PmRA	11.8	PmDE	18.9	E RAmdeg	60	E DEmdeg	70
E pmRA	2.4	E pmDE	2.2	EpRAm	1984.31	EpDEm	1979.51
Num	4	Q RAmdeg	0.9	Q DEmdeg	2.0	Q pmRA	0.9
Q pmDE	2.1	BTmag	12.540	E BTmag	0.170	VTmag	11.986
E VTmag	0.140	Prox	999	TYC		HIP
CCDM		RAdeg	180.39177556	DEdeg	47.05646333	EpRA 1990	1.73
EpDE 1990	1.78	E RAdeg	62.9	E DEdeg	75.4	Posflg
Corr	-0.1

12016+4731 C

Coord arcsec 2000	120131.92+470146.1		Mag	12.91		PmRA	-7.00		PmDE	-3.0
Calc delta mag	2.73		Calc coord	yes