20349+3358 SEI 1173

20^h 34^m 50.11^s +33° 57' 56.2" P.A. 295.00 sep 4.6 mag 11.31,11.58

Coord 2000	20349+3358	Discov num	SEI1173	Comp		Coord arcsec 2000	20 34 50.11 +33 57 56.2
Date first	1894	Date last	2018	Obs	9
Pa first	303	Pa last	294.7	P.A. Now (θ)	294.7°
Sep first	4.8	Sep last	4.634	Sep. Now (ρ)	4.634"
Mag pri	11.31	Mag sec	11.58	delta mag (ΔM)	0.27	Spectral class
Pri motion ra	-004	Sec motion ra	-002
Pri motion dec	-007	Sec motion dec	-007
Notes	V (Proper motion indicates physical)

rPM=0.248 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2694-00083-1

Gaia DR2

1864236022335722112

WDS 20349+3358 SEI 1173 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sei1908	Pa -	Scheiner, J.	1908POPot..59.....S
Sei1908	+Po	Pub. Obs. Potsdam 20, #59, 1908
Sei1913A	Pa -	Scheiner, J.	1913QB811.B8.......
Sei1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A	Pa -	Scheiner, J.	1932QB821.A43......
Sei1932A		cited in ADS (Aitken Double Star Cat.), 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20349+3358	SEI1173		1999	5	296	4.6	11.31	11.58		D	203450.11+335756.2
20349+3358	SEI1173		2002	6	296	4.6	11.31	11.58		D	203450.11+335756.2
20349+3358	SEI1173		2010	7	296	4.5	11.31	11.58			203450.11+335756.2
20349+3358	SEI1173		2015	8	296	4.6	11.31	11.58			203450.11+335756.2
20349+3358	SEI1173		2018	9	295	4.6	11.31	11.58			203450.11+335756.2

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WDS 20349+3358 SEI 1173 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20349+3358 SEI 1173 : MEASURES

No records found.

WDS 20349+3358 : VIRTUAL EYEPIECE

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WDS 20349+3358 : ALADIN DSS IMAGE @ 20^h 34^m 50.11^s +33° 57' 56.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20349+3358 SEI 1173 : 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		20349+3358	SEI1173		295	4.6
Show		20359+3356	GRV 360		97	16.3	14
Show		20341+3344	TDT2381		156	1.9	17
Show		20350+3419	J 791	AB	181	3.7	23
Show		20350+3419	J 791	AC	229	18.2	23
Show		20346+3334	GRV 356	AB	26	44.7	24
Show		20346+3334	GRV 356	AC	154	47.0	24
Show		20338+3336	HJ 1538		122	5.5	25
Show		20344+3328	HEI 181		4	4.1	31
Show		20359+3331	ES 2355		350	1.8	32
Show		20361+3426	ES 2308		246	7.5	33
Show		20356+3432	J 792		321	3.4	36
Show		20350+3323	HJ 1543		26	16.5	36
Show		20333+3323	HJ 1535	AB	246	17.2	40
Show		20333+3323	HJ 1535	AC	194	31.9	40
Show		20333+3323	HJ 1535	AD	230	59.1	40
Show		20333+3323	RAO 71	AE	225	12.5	40
Show		20332+3324	SEI1162		90	20.2	40
Show		20333+3323	RBR 30	Ba,Bb	308	0.2	40
Show		20315+3347	LAF 62	AB	341	2.0	43
Show		20315+3347	LAF 62	AC	51	2.4	43
Show		20315+3347	LAF 62	AD	289	3.8	43
Show		20315+3347	LAF 62	AE	138	3.8	43
Show		20315+3347	LAF 62	AF	19	3.9	43
Show		20315+3347	LAF 62	AG	202	4.4	43
Show		20315+3347	LAF 62	AH	300	5.6	43
Show		20315+3347	LAF 62	AI	50	6.0	43
Show		20315+3347	LAF 62	AJ	233	6.6	43
Show		20315+3347	LAF 62	AK	156	6.7	43
Show		20315+3347	LAF 62	AL	255	6.7	43
Show		20315+3347	LAF 62	AM	10	8.0	43
Show		20315+3347	LAF 62	AN	144	8.3	43
Show		20315+3347	LAF 62	AO	72	8.3	43
Show		20315+3347	LAF 62	AP	156	8.4	43
Show		20315+3347	LAF 62	AQ	177	8.9	43
Show		20315+3347	LAF 62	AR	11	9.3	43
Show		20315+3347	LAF 62	AS	276	9.6	43
Show		20315+3347	LAF 62	AT	196	9.6	43
Show		20315+3347	LAF 62	AU	347	9.9	43
Show		20315+3347	LAF 62	AV	255	10.1	43
Show		20315+3347	LAF 62	AW	201	10.1	43
Show		20315+3347	LAF 62	AX	311	10.2	43
Show		20315+3347	LAF 62	AY	329	10.2	43
Show		20315+3347	LAF 62	A,Za	167	10.6	43
Show		20315+3347	LAF 62	A,Zb	80	10.6	43
Show		20315+3347	LAF 62	A,Zc	327	10.8	43
Show		20315+3347	LAF 62	A,Zd	58	10.8	43
Show		20315+3347	LAF 62	A,Ze	52	10.8	43
Show		20315+3347	LAF 62	A,Zf	244	11.3	43
Show		20315+3347	LAF 62	A,Zg	310	12.4	43
Show		20315+3347	LAF 62	A,Zh	15	11.7	43

WDS 20349+3358 : COMPONENTS

	A
B	pa=299.0° sep=3.99"

20349+3358 A

Componente originario normalizzato	AB		Coord arcsec 2000	203450.11+335756.2		Mag	11.31		PmRA	-4.00
PmDE	-7.0		Tycho2	2694-00083-1

Tycho2

Tycho2	2694-00083-1	Pflag		RAmdeg	308.70878137	DEmdeg	33.96559927
PmRA	-2.1	PmDE	-6.9	E RAmdeg	38	E DEmdeg	35
E pmRA	2.2	E pmDE	2.2	EpRAm	1987.81	EpDEm	1988.56
Num	4	Q RAmdeg	0.1	Q DEmdeg	1.3	Q pmRA	0.1
Q pmDE	1.3	BTmag	11.682	E BTmag	0.056	VTmag	11.306
E VTmag	0.066	Prox	46	TYC	T	HIP
CCDM		RAdeg	308.70878722	DEdeg	33.96561556	EpRA 1990	1.68
EpDE 1990	1.78	E RAdeg	39.4	E DEdeg	35.9	Posflg
Corr	0.0

20349+3358 B

Componente originario normalizzato	AB		Coord arcsec 2000	203449.83+335758.1		Mag	11.58		PmRA	-2.00
PmDE	-7.0		Tycho2	2694-00083-2		Calc delta mag	0.27		Calc coord	yes

Tycho2

Tycho2	2694-00083-2	Pflag		RAmdeg	308.70739843	DEmdeg	33.96614018
PmRA	-2.7	PmDE	-11.0	E RAmdeg	47	E DEmdeg	43
E pmRA	2.4	E pmDE	2.4	EpRAm	1986.46	EpDEm	1987.52
Num	4	Q RAmdeg	0.3	Q DEmdeg	2.0	Q pmRA	0.3
Q pmDE	2.0	BTmag	11.929	E BTmag	0.073	VTmag	11.582
E VTmag	0.084	Prox	46	TYC	T	HIP
CCDM		RAdeg	308.70740639	DEdeg	33.96616722	EpRA 1990	1.67
EpDE 1990	1.78	E RAdeg	49.0	E DEdeg	44.4	Posflg
Corr	0.0