17137+6809 LDS 2731

17^h 13^m 44.29^s +68° 09' 40.9" P.A. 353.00 sep 42.7 mag 16.10,16.20

Coord 2000	17137+6809	Discov num	LDS2731	Comp		Coord arcsec 2000	17 13 44.29 +68 09 40.9
Date first	1968	Date last	2016	Obs	10
Pa first	352	Pa last	352.5	P.A. Now (θ)	352.5°
Sep first	43.0	Sep last	42.714	Sep. Now (ρ)	42.714"
Mag pri	16.10	Mag sec	16.20	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	-003	Sec motion ra	-005
Pri motion dec	-113	Sec motion dec	-109
Notes

rPM=0.04 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Gaia DR2

1638188182683619072

WDS 17137+6809 LDS 2731 : 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
17137+6809	LDS2731		1999	2	353	42.7	16.10	16.20		D	171344.29+680940.9
17137+6809	LDS2731		2004	3	353	42.9	16.10	16.20		D	171344.29+680940.9
17137+6809	LDS2731		2010	4	352	42.6	16.10	16.20			171344.29+680940.9
17137+6809	LDS2731		2015	5	352	42.7	16.10	16.20			171344.29+680940.9
17137+6809	LDS2731		2016	10	353	42.7	16.10	16.20			171344.29+680940.9

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

WDS 17137+6809 LDS 2731 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17137+6809 LDS 2731 : MEASURES

No records found.

WDS 17137+6809 : VIRTUAL EYEPIECE

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WDS 17137+6809 : ALADIN DSS IMAGE @ 17^h 13^m 44.29^s +68° 09' 40.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17137+6809 LDS 2731 : 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		17137+6809	LDS2731		353	42.7
Show		17100+6812	MLR 200		270	1.2	22
Show		17098+6821	LDS1438	AB	92	28.4	24
Show		17098+6821	WIS 311	AC	345	166.9	24
Show		17211+6751	MLR 187		273	2.3	46
Show		17190+6853	MET 81	AB	119	0.0	52
Show		17190+6853	KPP4033	AB,C	122	16.5	52
Show		17142+6904	UC 225		341	51.4	55
Show		17179+6718	LDS2732		243	3.2	58
Show		17198+6723	CBL 515		219	23.0	58
Show		17010+6807	MLR 199	BC	39	2.8	71
Show		17010+6807	MLR 199	AB	76	19.2	72
Show		17010+6807	WSI 35	AD	84	7.0	72
Show		17012+6829	SKF2732		287	15.5	72
Show		17176+6920	YSC 157		177	0.3	73
Show		17263+6746	BU 1201		341	0.1	75
Show		17071+6915	WFC 187		225	3.6	75
Show		17278+6757	TDT 366		6	4.3	80
Show		17089+6925	STF2129	AB	206	9.8	80
Show		17089+6925	UC 3298	AC	137	27.6	80
Show		17113+6930	STF2151		350	2.5	82
Show		17115+6646	SKF2664		29	2.3	86
Show		17151+6639	MLR 186		26	0.2	91
Show		16589+6851	LDS1859		173	6.7	92
Show		16570+6835	TDS 845		131	1.6	97
Show		17320+6808	BU 1458		342	154.9	102
Show		16563+6742	LDS2404		283	54.0	102
Show		17323+6817	LDS2734		216	10.6	105
Show		16551+6824	TDS 844		156	1.0	105
Show		17011+6929	SKF2731	AB	156	19.2	106
Show		16545+6801	TDT 136		5	1.9	108
Show		17326+6834	LDS9182	AB,C	193	22.6	109
Show		17326+6834	DAM1455	AB	214	1.0	109
Show		17013+6935	HEI 244		282	2.6	109
Show		17013+6937	HEI 245		297	1.4	110
Show		16542+6839	RAO 361		323	3.6	112
Show		17036+6948	A 1146		104	0.3	113
Show		16584+6935	WRH 25	AB	174	0.2	119
Show		16584+6935	WRH 25	AC	342	1.3	119
Show		17286+6642	LDS2733		334	6.0	122
Show		17334+6711	AZC 176		29	28.2	127
Show		17328+6659	HDS2476		212	0.4	130
Show		17295+6953	UR 11		3	5.5	134
Show		17296+6953	MLR 188		197	1.8	134
Show		17184+6553	MLR 65		260	0.4	140
Show		16542+6944	LDS1858		188	3.7	141
Show		17057+6552	SKF2609		273	13.4	147
Show	Aldhibah	17088+6543	STA 1		33	0.1	150
Show		17058+7034	LDS1860		78	101.2	151
Show		17086+7100	TOB 136		261	21.8	173
Show		17211+7059	LDS1864		33	12.5	175

WDS 17137+6809 : COMPONENTS

	A
B	pa=357.2° sep=42.40"

17137+6809 A

Componente originario normalizzato	AB		Coord arcsec 2000	171344.29+680940.9		Mag	16.1		PmRA	-3.00
PmDE	-113.0

17137+6809 B

Componente originario normalizzato	AB		Coord arcsec 2000	171343.92+681023.2		Mag	16.2		PmRA	-5.00
PmDE	-109.0		Calc delta mag	0.1		Calc coord	yes