12243+3644 KZA 31 AB

12^h 24^m 18.37^s +36° 43' 50.6" P.A. 319.00 sep 44.2 mag 12.10,12.88

Coord 2000	12243+3644	Discov num	KZA 31	Comp	AB	Coord arcsec 2000	12 24 18.37 +36 43 50.6
Date first	1956	Date last	2015	Obs	12
Pa first	320	Pa last	318.8	P.A. Now (θ)	318.8°
Sep first	44.0	Sep last	44.171	Sep. Now (ρ)	44.171"
Mag pri	12.10	Mag sec	12.88	delta mag (ΔM)	0.78	Spectral class
Pri motion ra	-014	Sec motion ra	-025
Pri motion dec	+004	Sec motion dec	-007
Notes	U (Proper motion indicates non-physical)

rPM=0.599

This double is not physical.

12243+3644 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12 24 18 +36 43 51	KZA 31 AB	2015	12	319	44.2	12.10	12.88	0.78		<===
Show			12 24 18 +36 43 51	KZA 31 AC	2015	11	98	47.4	12.10	14.11	2.01

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Tycho2

2530-00753-1

Gaia DR2

1531386635387011968

WDS 12243+3644 KZA 31 AB : NOTES

No records found.

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
12243+3644	KZA 31	AB	2003	4	319	44.2	10.00	11.00		D	122418.16+364348.9
12243+3644	KZA 31	AB	2013	7	319	44.2	12.10	12.88		U	122418.37+364350.6
12243+3644	KZA 31	AB	2015	9	319	44.2	12.10	12.88		U	122418.37+364350.6

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

WDS 12243+3644 KZA 31 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12243+3644 KZA 31 AB : MEASURES

No records found.

WDS 12243+3644 : VIRTUAL EYEPIECE

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

WDS 12243+3644 : ALADIN DSS IMAGE @ 12^h 24^m 18.37^s +36° 43' 50.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12243+3644 KZA 31 AB : 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		12243+3644	KZA 31	AB	319	44.2
Show		12243+3644	KZA 31	AC	98	47.4
Show		12259+3655	KZA 33		63	18.7	22
Show		12223+3644	DEA 78	AB	254	19.6	24
Show		12223+3644	KPP3253	Aa,Ab	8	1.1	24
Show		12227+3705	KZA 28	AB	217	33.6	29
Show		12227+3705	KZA 28	AC	263	42.5	29
Show		12237+3713	KZA 29	AB	56	13.8	31
Show		12237+3713	KZA 29	AC	127	15.9	31
Show		12272+3632	TDS8388		251	1.1	38
Show		12264+3719	COU1424		6	0.6	43
Show		12229+3726	SKF2590	AB	190	4.0	45
Show		12229+3726	LNA 1	Aa,Ab	49	0.4	45
Show		12282+3641	STF1646		260	5.6	47
Show		12283+3710	KZA 34		244	6.5	54
Show		12246+3744	STF1641	AB	22	16.6	60
Show		12246+3744	STF1641	AC	212	76.4	60
Show		12246+3744	STF1641	BC	210	93.4	60
Show		12285+3722	KZA 35		27	32.7	63
Show		12246+3756	KZA 32		38	38.8	73
Show		12290+3735	KZA 36	AB	115	57.1	77
Show		12290+3735	KZA 36	AC	323	83.7	77
Show		12290+3735	KZA 36	AD	238	5.9	77
Show		12308+3640	J 1023		173	5.2	78
Show		12218+3529	KPP1091		75	9.0	82
Show		12304+3608	HJ 519		190	18.3	83
Show		12202+3754	STF1632		192	10.1	86
Show		12234+3508	CVR1426		355	4.8	97
Show		12244+3507	CVR1429		181	3.1	97
Show		12198+3523	ITF 110		294	5.9	98
Show		12241+3827	KZA 30	AB	296	37.9	104
Show		12241+3827	KZA 30	AC	329	77.9	104
Show		12331+3614	CRB 92		68	13.7	111
Show		12207+3500	HO 536		96	3.7	113
Show		12164+3542	UC 170		29	24.9	114
Show		12156+3550	TDS8287		288	0.7	118
Show		12273+3839	SKF2706		282	18.6	121
Show		12328+3753	ALI 858		188	9.5	123
Show		12156+3749	UC 169	AB	156	45.9	123
Show		12140+3655	ES 1739		293	4.9	125
Show		12350+3620	HJL1070		79	240.3	132
Show		12353+3634	ES 2166		358	4.7	133
Show		12265+3858	LDS4208		75	19.3	137
Show		12311+3836	UC 175		137	22.0	139
Show		12334+3518	LEP 133		264	3.1	140
Show		12198+3432	SLW 708		65	109.0	143
Show		12142+3802	KPP2233		8	18.5	144
Show		12181+3440	COU 786		43	2.3	146
Show		12359+3600	KPP2139		3	17.6	147
Show		12279+3425	POP 57		353	10.1	149
Show		12306+3431	HDS1759		206	0.2	154

WDS 12243+3644 : COMPONENTS

	A	B
B	pa=324.9° sep=40.60"
C	pa=99.5° sep=38.15"	pa=122.9° sep=72.63"

12243+3644 A

Coord arcsec 2000	122418.37+364350.6		Mag	12.1		PmRA	-14.00		PmDE	4.0
Tycho2	2530-00753-1

Tycho2

Tycho2	2530-00753-1	Pflag		RAmdeg	186.07645470	DEmdeg	36.73071734
PmRA	-20.8	PmDE	-9.3	E RAmdeg	66	E DEmdeg	74
E pmRA	4.2	E pmDE	3.9	EpRAm	1987.30	EpDEm	1985.05
Num	3	Q RAmdeg	1.0	Q DEmdeg	0.5	Q pmRA	1.0
Q pmDE	0.5	BTmag	12.724	E BTmag	0.187	VTmag	12.258
E VTmag	0.155	Prox	999	TYC		HIP
CCDM		RAdeg	186.07651361	DEdeg	36.73073861	EpRA 1990	1.77
EpDE 1990	1.67	E RAdeg	68.8	E DEdeg	77.8	Posflg
Corr	0.2

12243+3644 B

Coord arcsec 2000	122416.43+364423.8		Mag	12.88		PmRA	-25.00		PmDE	-7.0
Calc delta mag	0.78		Calc coord	yes

12243+3644 C

Coord arcsec 2000	122421.50+364344.3		Mag	14.11		PmRA	-5.00		PmDE	-4.0
Calc delta mag	2.01		Calc coord	yes