17471+6455 LDS 2741

17^h 46^m 56.25^s +64° 56' 07.9" P.A. 144.00 sep 23.1 mag 15.31,15.74 Sp M1+M1

Coord 2000	17471+6455	Discov num	LDS2741	Comp		Coord arcsec 2000	17 46 56.25 +64 56 07.9
Date first	1968	Date last	2016	Obs	12
Pa first	145	Pa last	144.4	P.A. Now (θ)	144.4°
Sep first	23.0	Sep last	23.114	Sep. Now (ρ)	23.114"
Mag pri	15.31	Mag sec	15.74	delta mag (ΔM)	0.43	Spectral class	M1+M1 (red/red)
Pri motion ra	-082	Sec motion ra	-077
Pri motion dec	+097	Sec motion dec	+107
Notes	V (Proper motion indicates physical)

rPM=0.085 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

1440919956821235840

WDS 17471+6455 LDS 2741 : 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
17471+6455	LDS2741		1999	2	144	23.1	15.80	16.20		D	174656.25+645607.9
17471+6455	LDS2741		2004	3	144	22.9	15.80	16.20		D	174656.25+645607.9
17471+6455	LDS2741		2006	4	144	23.1	15.31	15.74	M1+M1	V	174656.25+645607.9
17471+6455	LDS2741		2010	5	144	23.1	15.31	15.74	M1+M1	V	174656.25+645607.9
17471+6455	LDS2741		2015	6	144	23.1	15.31	15.74	M1+M1	V	174656.25+645607.9
17471+6455	LDS2741		2016	12	144	23.1	15.31	15.74	M1+M1	V	174656.25+645607.9

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

WDS 17471+6455 LDS 2741 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17471+6455 LDS 2741 : MEASURES

No records found.

WDS 17471+6455 : 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 17471+6455 : ALADIN DSS IMAGE @ 17^h 46^m 56.25^s +64° 56' 07.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17471+6455 LDS 2741 : 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		17471+6455	LDS2741		144	23.1
Show		17460+6519	LDS2739		26	11.8	24
Show		17424+6501	ES 1910		54	5.1	30
Show		17420+6500	LDS2738		291	7.9	33
Show		17524+6520	LDS2742		150	3.5	42
Show		17534+6432	CVR 865		315	12.5	48
Show		17391+6509	LDS2737		125	3.4	51
Show		17390+6509	CVR 204		109	17.5	52
Show		17537+6528	GIC9021		303	1.2	54
Show		17462+6403	LDS2740	AB	113	11.2	54
Show		17462+6403	LDS2740	Aa,Ab	68	1.2	54
Show		17523+6414	KR 47		202	7.6	55
Show		17527+6540	SLW1215		256	9.5	57
Show		17570+6436	MLB 211		273	6.9	68
Show		17356+6430	BVD 331		27	25.4	77
Show		17403+6341	STF2218		310	1.5	88
Show		17592+6409	STF2273	BC	271	22.4	93
Show		17592+6409	STF2273	AB	282	21.4	93
Show		17592+6409	STF2273	AD	336	14.8	93
Show		17592+6409	STF2273	AC	277	43.5	93
Show		17449+6628	HU 924		217	0.3	93
Show		18020+6508	CVR 867		253	14.7	97
Show		17386+6332	FMR 136		280	14.3	100
Show		18020+6426	BU 418		226	14.4	102
Show		17391+6323	NSN 695		248	1.1	106
Show		18014+6557	STF2284		192	3.6	109
Show		18040+6516	SLW1217		182	66.3	110
Show		17377+6323	HO 559		298	4.2	112
Show		17491+6248	LDS1454		208	16.7	129
Show		17297+6351	LDS5227		288	193.5	129
Show		17528+6700	BRD 3	AB	325	20.0	130
Show		17528+6700	BRD 3	AC	317	9.5	130
Show		17528+6700	ABH 91	AD	239	75.8	130
Show		17528+6700	ABH 91	AE	233	79.2	130
Show		17528+6700	BRD 3	BC	152	10.6	130
Show		18063+6543	LDS1461		203	4.7	130
Show		17394+6255	STI 826		213	4.0	131
Show		18058+6347	TDT 676		264	1.1	141
Show		17371+6707	STF2207		111	0.4	145
Show		17328+6659	HDS2476		212	0.4	151
Show		17563+6237	STTA163	BC	339	194.5	153
Show		17563+6237	STTA163	AB	53	54.1	153
Show		17563+6237	STTA163	AC	353	215.5	153
Show		17483+6221	LDS1453		177	12.5	156
Show		17286+6642	LDS2733		334	6.0	156
Show		17453+6221	LDS1452		113	10.3	156
Show		17334+6711	AZC 176		29	28.2	159
Show		17552+6729	HU 925		327	1.9	161
Show		17359+6729	TDT 426		171	2.0	167
Show		18043+6255	KPP4078	AB	60	5.4	167
Show		18043+6255	KPP4078	AC	96	1.4	167

WDS 17471+6455 : COMPONENTS

	A
B	pa=163.1° sep=19.64"

17471+6455 A

Componente originario normalizzato	AB		Coord arcsec 2000	174656.25+645607.9		Mag	15.31		Spectral class	M1 (red)
PmRA	-82.00		PmDE	97.0

17471+6455 B

Componente originario normalizzato	AB		Coord arcsec 2000	174657.15+645549.1		Mag	15.74		Spectral class	M1 (red)
PmRA	-77.00		PmDE	107.0		Calc delta mag	0.43		Calc coord	yes