17318+5349 BEM 27

17^h 31^m 48.06^s +53° 48' 44.8" P.A. 205.00 sep 13.0 mag 11.53,11.81

Coord 2000	17318+5349	Discov num	BEM 27	Comp		Coord arcsec 2000	17 31 48.06 +53 48 44.8
Date first	1902	Date last	2016	Obs	16
Pa first	204	Pa last	204.5	P.A. Now (θ)	204.5°
Sep first	12.8	Sep last	13.042	Sep. Now (ρ)	13.042"
Mag pri	11.53	Mag sec	11.81	delta mag (ΔM)	0.28	Spectral class
Pri motion ra	-006	Sec motion ra	-009
Pri motion dec	+015	Sec motion dec	+013
Notes

rPM=0.223 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Draco

Tycho2

3888-01606-1

Gaia DR2

1417796226560489344

WDS 17318+5349 BEM 27 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bem1925	orb -	Bemporad, A.	.
Bem1925		Rend. R. Acad. Lincei 11, 315, 1925
Bem1932a	Pa -	Bemporad, A.	.
Bem1932a		Rend. R. Acad. Lincei 16, 10, 1932
Bem1932b	Pa j	Bemporad, A.	1932AN....244..353B
Bem1932b		AN 244, 353, 1932
Bem1932c	Pa j	Bemporad, A.	1932AN....246...23B
Bem1932c		AN 246, 23, 1932
Bem1933	Pa j	Bemporad, A.	1933AN....248...29B
Bem1933		AN 248, 29, 1933
Bem1934	Pa -	Bemporad, A.	1934AN....254...37B
Bem1934		AN 254, 37, 1934
Bem1938	Pa -	Bemporad, A.	.
Bem1938		Contr. Astrofis. Catania 42, 1938

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17318+5349	BEM 27		1902	3	25	12.7	11.53	11.70			173148.06+534844.5
17318+5349	BEM 27		2008	4	25	13.0	11.53	11.70			173148.06+534844.5
17318+5349	BEM 27		2012	5	25	13.1	11.53	11.70			173148.06+534844.5
17318+5349	BEM 27		2013	9	205	13.0	11.53	11.81			173148.06+534844.8
17318+5349	BEM 27		2016	10	205	13.0	11.53	11.81			173148.06+534844.8

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

WDS 17318+5349 BEM 27 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17318+5349 BEM 27 : MEASURES

No records found.

WDS 17318+5349 : VIRTUAL EYEPIECE

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WDS 17318+5349 : ALADIN DSS IMAGE @ 17^h 31^m 48.06^s +53° 48' 44.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17318+5349 BEM 27 : 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		17318+5349	BEM 27		205	13.0
Show		17341+5333	UC 3369		122	55.0	26
Show		17277+5424	UC 3345		199	26.1	51
Show		17362+5425	ES 637		295	4.0	54
Show		17388+5406	HDS2493		253	0.5	64
Show		17251+5312	MLR 604		96	0.8	71
Show		17322+5236	ES 777		349	6.1	74
Show		17402+5411	ES 638		185	2.5	79
Show		17322+5511	STFA 35		311	62.3	82
Show		17323+5223	FYM 652		353	5.2	86
Show		17220+5351	BU 1249	AB	82	0.6	87
Show		17220+5351	BU 1249	AB,C	78	62.1	87
Show		17315+5222	BEM9023		52	15.5	88
Show		17269+5232	CVR1700		262	4.7	89
Show	Rastaban	17304+5218	BU 1090	AB	17	4.6	92
Show	Rastaban	17304+5218	BU 1090	AC	156	118.7	92
Show		17382+5236	A 1880		114	2.7	93
Show		17304+5218	FYM 654	CD	298	10.7	94
Show		17376+5508	KPP1235		123	9.5	95
Show		17353+5210	ES 635		243	5.9	104
Show		17437+5336	KPP 399		264	3.7	107
Show		17380+5521	GRV1137		59	41.7	110
Show		17278+5200	UC 3346		338	6.5	115
Show		17337+5545	GRV1152		225	23.8	118
Show		17185+5346	ES 776	BC	313	2.2	118
Show		17185+5346	ES 776	AB	153	28.5	118
Show		17183+5338	SWI 3		180	0.5	121
Show		17271+5153	BLL 30		105	124.8	124
Show		17170+5337	GRV1133		328	12.9	125
Show		17458+5326	MLR 605	BC	45	10.8	127
Show		17462+5357	HDS2511		97	0.4	128
Show		17386+5546	STF2199		53	2.0	131
Show		17240+5547	GRV1136		148	8.5	133
Show		17215+5532	ES 2656		64	11.1	136
Show		17210+5537	GRV1134		319	20.8	142
Show		17165+5433	SCA9003	AB	97	44.1	142
Show		17165+5433	SCA9003	AC	332	80.7	142
Show		17165+5433	DAM 27	AD	3	40.9	142
Show		17279+5610	A 1152		204	0.2	145
Show		17375+5132	CBL 70		93	14.7	146
Show		17286+5122	HDS2468		94	0.3	150
Show		17178+5227	LEP 81		216	182.9	150
Show		17255+5130	HU 672		58	4.2	151
Show		17469+5503	UC 3403		93	12.1	151
Show		17461+5526	UC 3400		151	7.4	158
Show		17267+5621	A 1151		238	1.1	159
Show		17198+5152	HEB 5		-1	0.2	160
Show		17452+5157	B 9005	CE	302	65.1	164
Show		17452+5157	STF2225	CD	296	8.7	164
Show		17452+5157	STF2225	AB	339	5.5	165
Show		17452+5157	STF2225	AC	245	230.2	165

WDS 17318+5349 : COMPONENTS

	A
B	pa=195.1° sep=12.29"

17318+5349 A

Componente originario normalizzato	AB		Coord arcsec 2000	173148.06+534844.8		Mag	11.53		PmRA	-6.00
PmDE	15.0		Tycho2	3888-01606-1

Tycho2

Tycho2	3888-01606-1	Pflag		RAmdeg	262.95026394	DEmdeg	53.81236392
PmRA	-4.8	PmDE	11.1	E RAmdeg	67	E DEmdeg	67
E pmRA	2.2	E pmDE	2.1	EpRAm	1979.90	EpDEm	1977.84
Num	4	Q RAmdeg	0.2	Q DEmdeg	0.8	Q pmRA	0.2
Q pmDE	0.8	BTmag	12.028	E BTmag	0.130	VTmag	11.530
E VTmag	0.118	Prox	999	TYC		HIP
CCDM		RAdeg	262.95028250	DEdeg	53.81233833	EpRA 1990	1.73
EpDE 1990	1.68	E RAdeg	72.1	E DEdeg	73.4	Posflg
Corr	-0.1

17318+5349 B

Componente originario normalizzato	AB		Coord arcsec 2000	173147.70+534832.9		Mag	11.81		PmRA	-9.00
PmDE	13.0		Calc delta mag	0.28		Calc coord	yes