13072+4430 LDS 4317

13^h 07^m 12.37^s +44° 30' 06.8" P.A. 222.00 sep 54.8 mag 16.50,17.70 Sp M4+M6

Coord 2000	13072+4430	Discov num	LDS4317	Comp		Coord arcsec 2000	13 07 12.37 +44 30 06.8
Date first	1955	Date last	2016	Obs	12
Pa first	222	Pa last	222.4	P.A. Now (θ)	222.4°
Sep first	55.0	Sep last	54.773	Sep. Now (ρ)	54.773"
Mag pri	16.50	Mag sec	17.70	delta mag (ΔM)	1.2	Spectral class	M4+M6 (red/red)
Pri motion ra	-137	Sec motion ra	-136
Pri motion dec	-019	Sec motion dec	-014
Notes	V (Proper motion indicates physical)

rPM=0.037 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

Gaia DR2

1529648071281928320

WDS 13072+4430 LDS 4317 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13072+4430	LDS4317		2000	2	222	54.8	16.50	17.70			130712.37+443006.8
13072+4430	LDS4317		2003	2	222	54.8	16.50	17.70	M4+M6	V	130712.37+443006.8
13072+4430	LDS4317		2010	4	222	54.8	16.50	17.70	M4+M6	V	130712.37+443006.8
13072+4430	LDS4317		2015	5	222	54.8	16.50	17.70	M4+M6	V	130712.37+443006.8
13072+4430	LDS4317		2016	12	222	54.8	16.50	17.70	M4+M6	V	130712.37+443006.8

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

WDS 13072+4430 LDS 4317 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13072+4430 LDS 4317 : MEASURES

No records found.

WDS 13072+4430 : VIRTUAL EYEPIECE

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WDS 13072+4430 : ALADIN DSS IMAGE @ 13^h 07^m 12.37^s +44° 30' 06.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13072+4430 LDS 4317 : 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		13072+4430	LDS4317		222	54.8
Show		13097+4418	COU1909		252	0.6	30
Show		13102+4447	SLN 26		133	15.0	37
Show		13059+4516	BU 930		126	2.8	49
Show		13115+4407	COU1910		34	0.7	52
Show		13034+4334	SLW 817		47	8.6	70
Show		13131+4502	TDS8733		61	0.5	71
Show		13031+4327	UC 180		186	65.3	78
Show		12594+4429	KPP 282		271	3.7	84
Show		13153+4421	LDS4333		57	220.0	87
Show		12596+4502	BVD 226		309	19.1	87
Show		13024+4308	KPP 856		194	7.1	98
Show		13162+4514	TDS8759		159	0.4	105
Show		13035+4250	CBL 405		170	43.1	108
Show		13138+4306	ES 1249		211	2.2	110
Show		13062+4236	TDS8688	Aa,Ab	56	0.4	115
Show		13062+4236	ES 607	AB	224	6.1	115
Show		13005+4608	LDS4305		21	23.2	121
Show		13017+4617	TDS8649	AB	79	2.3	122
Show		13020+4241	JNN 84		248	2.9	123
Show		12566+4333	BU 925		209	6.5	128
Show		13184+4348	CVR 690		249	19.6	128
Show		13152+4606	TDS8752		16	0.5	129
Show		12567+4537	STT 257	AB	353	12.9	130
Show		13107+4634	BEM9002		223	9.0	130
Show		13178+4535	LDS4340		307	57.0	130
Show		13164+4306	UC 2509		134	49.3	131
Show		13106+4636	DAM1447		37	1.2	132
Show		13036+4637	TDS8670		212	0.5	133
Show		13097+4641	CVR1485		97	4.7	134
Show		13169+4556	CVR1498		318	3.8	134
Show		12593+4245	HJ 1223	AB	189	18.3	137
Show		12593+4245	SIN 77	AC	277	90.8	137
Show		12593+4245	SIN 77	AD	248	115.7	137
Show		13158+4251	BVD 230		337	23.5	137
Show		13029+4643	HJ 2632		336	45.9	141
Show		13023+4219	ES 606		286	9.4	142
Show		12540+4406	LDS4292		67	3.3	144
Show		13090+4206	TDS8705		262	1.3	145
Show		12562+4557	TDS8600		71	0.7	146
Show		13134+4641	LDS4329		248	13.6	147
Show		13201+4525	KZA 48		205	42.9	147
Show		12563+4300	A 2000		47	1.0	149
Show		13093+4649	COU2105		53	0.1	150
Show		13071+4200	TDS8696		324	0.6	151
Show		13008+4213	SKF 276	AB	43	3.2	155
Show		13008+4213	DEA 49	AC	24	134.1	155
Show		12577+4628	LDS4301		104	2.5	155
Show		13216+4409	KZA 52		352	53.6	156
Show		13108+4702	BVD 227		110	13.9	157
Show		13183+4616	CVR1501		214	4.1	158

WDS 13072+4430 : COMPONENTS

	A
B	pa=213.1° sep=48.27"

13072+4430 A

Componente originario normalizzato	AB		Coord arcsec 2000	130712.37+443006.8		Mag	16.5		Spectral class	M4 (red)
PmRA	-137.00		PmDE	-19.0

13072+4430 B

Componente originario normalizzato	AB		Coord arcsec 2000	130709.91+442926.4		Mag	17.7		Spectral class	M6 (red)
PmRA	-136.00		PmDE	-14.0		Calc delta mag	1.2		Calc coord	yes