12223+3644 DEA 78 AB

12^h 22^m 19.94^s +36° 43' 54.0" P.A. 254.00 sep 19.6 mag 9.73,14.85 Sp M2+M9.5

Coord 2000	12223+3644	Discov num	DEA 78	Comp	AB	Coord arcsec 2000	12 22 19.94 +36 43 54.0
Date first	1998	Date last	2016	Obs	5
Pa first	254	Pa last	253.8	P.A. Now (θ)	253.8°
Sep first	19.6	Sep last	19.61	Sep. Now (ρ)	19.61"
Mag pri	9.73	Mag sec	14.85	delta mag (ΔM)	5.12	Spectral class	M2+M9.5 (red/red)
Pri motion ra	+215	Sec motion ra	+219
Pri motion dec	-067	Sec motion dec	-042
Notes	N T K (See Notes, Parallax 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=0.112 (< 0.3, Physical double)

This double is physical.

12223+3644 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12 22 20 +36 43 54	KPP 3253 Aa,Ab	2016	3	8	1.1	14.14	14.99	0.85
Show			12 22 20 +36 43 54	DEA 78 AB	2016	5	254	19.6	9.73	14.85	5.12		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

WDS 12223+3644 DEA 78 AB : NOTES

discov_num	notes	refcode
DEA 78	NLTT 30510 + 2MASS J12221837+3643485. Baron et al. (2015) estimate
	spectral types M3 +/- 1 and L0, distances 45 +47/-23 and 70 +/-10 pc,
	masses 0.377-0.431 and 0.074-0.081 Msun.	BFr2015

REFERENCES

refcode	metd	author	reference
BFr2015	C j	Baron, Fr., Lafreniere, D., Artigau, E., Doyon, R., Gagne, J., Davison, C.L.,	2015ApJ...802...37B
BFr2015	+E2	Malo, L., Robert, J., Nadeau, D., & Reyle, C.
BFr2015	+Es	ApJ 802, 37, 2015

DISCOVERER

idgroup	discov	author
1	DEA	Deacon, N.R., Hambly, N.C. & Cooke, J.A.
5	DEA	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
5	DEA	A&A 468, 163, 2007
6	DEA	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
6	DEA	Morgan, J.S., et al.
7	DEA	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Redstone, J., Goldman, B.,
7	DEA	Burgett, W.S., Chambers, K.C., Flewelling, H., Kaiser, N., Morgan, J.S.,
7	DEA	Price, P.A., Sweeney, W.E., Tonry, J.L., Wainscoat, R.J. & Waters, C.
8	DEA	Deacon, N.R., Liu, M.C., Magnier, E.A., Bowler, B.P., Mann, A.W., Redstone, J.A.,
8	DEA	Burgett, W.S., Chambers, K.C., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
8	DEA	Morgan, J.S., et al.
12	DEA	Deacon, N.R., Liu, M.C., Magnier, E.A., Aller, K.M., Best, W.M., Dupuy, T.,
12	DEA	Bowler, B.P., Mann, A.W., Redstone, J.A., Burgett, W.S., Chambers, K.C.,
12	DEA	Draper, P.W., Flewelling, H., Hodapp, K.W., Kaiser, N., Kudritzki, R.-P.,
12	DEA	Morgan, J.S., Metcalfe,N., Price, P.A., Tonry, J.L. & Wainscoat, R.J.
13	DEA	Deacon, N.R., Kraus, A.L., Wann, A.W., Magnier, E.A., Chambers, K.C., Wainscoat,
13	DEA	R.J., Tonry, J.L., Kaiser, N., Waters, C., Flewelling, H., Hodapp, K.W. &
13	DEA	Burgett, W.S.
17	KPP	Knapp, W.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12223+3644	DEA 78	AB	2015	4	255	19.4	9.73	14.85	M2+M9.5	NV K	122219.94+364354.0
12223+3644	DEA 78	AB	2016	5	254	19.6	9.73	14.85	M2+M9.5	NT K	122219.94+364354.0

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

WDS 12223+3644 DEA 78 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12223+3644 DEA 78 AB : MEASURES

No records found.

WDS 12223+3644 : 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 12223+3644 : ALADIN DSS IMAGE @ 12^h 22^m 19.94^s +36° 43' 54.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12223+3644 DEA 78 AB : 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		12223+3644	DEA 78	AB	254	19.6
Show		12223+3644	KPP3253	Aa,Ab	8	1.1
Show		12227+3705	KZA 28	AB	217	33.6	22
Show		12227+3705	KZA 28	AC	263	42.5	22
Show		12243+3644	KZA 31	AB	319	44.2	24
Show		12243+3644	KZA 31	AC	98	47.4	24
Show		12237+3713	KZA 29	AB	56	13.8	34
Show		12237+3713	KZA 29	AC	127	15.9	34
Show		12229+3726	SKF2590	AB	190	4.0	43
Show		12229+3726	LNA 1	Aa,Ab	49	0.4	43
Show		12259+3655	KZA 33		63	18.7	44
Show		12264+3719	COU1424		6	0.6	60
Show		12272+3632	TDS8388		251	1.1	61
Show		12246+3744	STF1641	AB	22	16.6	66
Show		12246+3744	STF1641	AC	212	76.4	66
Show		12246+3744	STF1641	BC	210	93.4	66
Show		12282+3641	STF1646		260	5.6	71
Show		12202+3754	STF1632		192	10.1	75
Show		12283+3710	KZA 34		244	6.5	76
Show		12218+3529	KPP1091		75	9.0	76
Show		12246+3756	KZA 32		38	38.8	77
Show		12285+3722	KZA 35		27	32.7	83
Show		12198+3523	ITF 110		294	5.9	87
Show		12290+3735	KZA 36	AB	115	57.1	95
Show		12290+3735	KZA 36	AC	323	83.7	95
Show		12290+3735	KZA 36	AD	238	5.9	95
Show		12164+3542	UC 170		29	24.9	95
Show		12234+3508	CVR1426		355	4.8	98
Show		12156+3550	TDS8287		288	0.7	98
Show		12244+3507	CVR1429		181	3.1	101
Show		12140+3655	ES 1739		293	4.9	101
Show		12308+3640	J 1023		173	5.2	102
Show		12156+3749	UC 169	AB	156	45.9	104
Show		12304+3608	HJ 519		190	18.3	105
Show		12241+3827	KZA 30	AB	296	37.9	106
Show		12241+3827	KZA 30	AC	329	77.9	106
Show		12207+3500	HO 536		96	3.7	106
Show		12142+3802	KPP2233		8	18.5	125
Show		12273+3839	SKF2706		282	18.6	130
Show		12126+3546	STF1613		7	1.2	132
Show		12331+3614	CRB 92		68	13.7	134
Show		12181+3440	COU 786		43	2.3	135
Show		12198+3432	SLW 708		65	109.0	135
Show		12116+3605	STF1607	BC	310	20.4	136
Show		12116+3605	STF1607	AB	28	27.0	136
Show		12116+3605	STF1607	AC	355	36.2	136
Show		12112+3621	CVR1411		10	3.0	137
Show		12328+3753	ALI 858		188	9.5	143
Show		12265+3858	LDS4208		75	19.3	143
Show		12176+3428	SKF2701	AB	200	3.8	148
Show		12176+3428	SKF2701	AC	153	37.6	148

WDS 12223+3644 : COMPONENTS

	A	Ab
Ab	pa=6.5° sep=1.12"
B	pa=250.1° sep=16.05"	pa=246.6° sep=16.58"

12223+3644 A

Coord arcsec 2000	122219.94+364354.0		Mag	9.73		Spectral class	M2 (red)		PmRA	215.00
PmDE	-67.0

12223+3644 Ab

Coord arcsec 2000	122219.95+364355.1		Mag	14.99		PmRA	217.00		PmDE	-62.0
Calc delta mag	0.85		Calc coord	yes

12223+3644 B

Coord arcsec 2000	122218.68+364348.5		Mag	14.85		Spectral class	M9.5 (red)		PmRA	219.00
PmDE	-42.0		Calc delta mag	0.71		Calc coord	yes