19503+3351 SEI 693

19^h 50^m 16.22^s +33° 51' 03.8" P.A. 17.00 sep 18.4 mag 11.79,12.96

Coord 2000	19503+3351	Discov num	SEI 693	Comp		Coord arcsec 2000	19 50 16.22 +33 51 03.8
Date first	1894	Date last	2015	Obs	13
Pa first	15	Pa last	16.9	P.A. Now (θ)	16.9°
Sep first	17.7	Sep last	18.392	Sep. Now (ρ)	18.392"
Mag pri	11.79	Mag sec	12.96	delta mag (ΔM)	1.17	Spectral class
Pri motion ra	-002	Sec motion ra	+003
Pri motion dec	-003	Sec motion dec	+001
Notes

rPM=1.776

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2677-01156-1

Gaia DR2

2035359339183613568

WDS 19503+3351 SEI 693 : 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
19503+3351	SEI 693		1998	6	17	18.3	11.79	12.96		D	195016.22+335103.8
19503+3351	SEI 693		2002	7	17	18.3	11.79	12.96		D	195016.22+335103.8
19503+3351	SEI 693		2010	8	16	18.5	11.79	12.96			195016.22+335103.8
19503+3351	SEI 693		2015	9	17	18.4	11.79	12.96			195016.22+335103.8

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WDS 19503+3351 SEI 693 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19503+3351 SEI 693 : MEASURES

No records found.

WDS 19503+3351 : VIRTUAL EYEPIECE

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WDS 19503+3351 : ALADIN DSS IMAGE @ 19^h 50^m 16.22^s +33° 51' 03.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19503+3351 SEI 693 : 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		19503+3351	SEI 693		17	18.4
Show		19500+3336	TDT1786		176	4.5	16
Show		19500+3407	SEI 692	AB	15	3.1	17
Show		19490+3341	SEI 687		191	19.1	19
Show		19504+3412	SEI 694		175	24.2	22
Show		19517+3404	HJ 1447	AB	331	18.6	23
Show		19517+3404	HJ 1447	AC	80	20.8	23
Show		19514+3332	J 1259	AB	89	4.4	23
Show		19514+3332	J 1259	AC	257	8.5	23
Show		19486+3339	J 779		286	4.9	23
Show		19523+3349	SEI 708		290	8.3	26
Show		19519+3407	SEI 706		140	12.3	26
Show		19497+3421	SKF1862		167	38.0	32
Show		19484+3415	SMA 95		327	14.0	34
Show		19523+3417	TDT1815		122	1.2	37
Show		19482+3419	SMA 94		325	14.7	39
Show		19507+3429	SEI 695	AB	351	8.7	39
Show		19507+3429	POP1227	AC	291	48.9	39
Show		19509+3429	POP 13	AB	357	4.0	39
Show		19509+3429	POP 13	AC	273	8.4	39
Show		19475+3346	GCB 74		137	6.4	40
Show		19508+3430	SEI 696		129	19.3	40
Show		19513+3434	SEI 699	AB	241	4.0	46
Show		19513+3434	SEI 700	AC	178	25.8	46
Show		19527+3425	SEI 709		330	12.6	46
Show		19533+3418	COU1624		337	1.0	46
Show		19468+3405	SEI 681		175	29.6	46
Show		19514+3434	J 1161		314	5.0	47
Show		19514+3435	J 1160	AB	293	6.2	47
Show		19514+3435	J 1160	AC	57	6.8	47
Show		19514+3435	COU2709	AD	149	10.7	47
Show		19464+3344	STF2580	BC	139	100.8	49
Show		19464+3344	STF2580	BG	235	817.7	49
Show		19464+3344	STF2580	AB	68	25.9	49
Show		19464+3344	WNO 56	AF	235	792.0	49
Show		19464+3344	STF2580	AC	122	106.3	49
Show		19464+3344	KPR 4	AD	47	89.5	49
Show		19464+3344	KPR 4	AE	63	105.7	49
Show		19471+3321	HU 758		144	0.9	50
Show		19493+3441	BKO 518		140	10.5	52
Show		19510+3443	SEI 697		310	4.0	53
Show		19511+3443	OLE 2		309	4.0	53
Show		19470+3425	RBR 20	AB	344	2.7	54
Show		19470+3425	RBR 20	AC	339	3.0	54
Show		19470+3425	RBR 20	AD	44	2.9	54
Show		19470+3425	RBR 20	AE	188	5.8	54
Show		19470+3425	GNS 4	AF	264	11.7	54
Show		19490+3443	SEI 686		221	21.2	56
Show		19462+3330	SMA 92		107	9.4	56
Show		19494+3446	BKO 519		135	5.5	57
Show		19506+3255	BLL 42		255	154.2	57

WDS 19503+3351 : COMPONENTS

	A
B	pa=14.2° sep=18.15"

19503+3351 A

Componente originario normalizzato	AB		Coord arcsec 2000	195016.22+335103.8		Mag	11.79		PmRA	-2.00
PmDE	-3.0		Tycho2	2677-01156-1

Tycho2

Tycho2	2677-01156-1	Pflag		RAmdeg	297.56758025	DEmdeg	33.85106184
PmRA	1.9	PmDE	-2.3	E RAmdeg	57	E DEmdeg	60
E pmRA	1.9	E pmDE	1.9	EpRAm	1979.60	EpDEm	1978.04
Num	5	Q RAmdeg	1.8	Q DEmdeg	0.8	Q pmRA	1.8
Q pmDE	0.8	BTmag	11.849	E BTmag	0.084	VTmag	11.792
E VTmag	0.151	Prox	183	TYC		HIP
CCDM		RAdeg	297.56757222	DEdeg	33.85106667	EpRA 1990	1.60
EpDE 1990	1.64	E RAdeg	62.1	E DEdeg	65.9	Posflg
Corr	0.1

CCDM

Ccdm	19503+3351	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.29	DDEs	2.1
R dRAs	45	Year		Theta		Rho
Obs	2	Vmag	10.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	19465N3336A
HIC

19503+3351 B

Componente originario normalizzato	AB		Coord arcsec 2000	195016.58+335121.4		Mag	12.96		PmRA	3.00
PmDE	1.0		Tycho2	2677-00230-1		Calc delta mag	1.17		Calc coord	yes

Tycho2

Tycho2	2677-00230-1	Pflag		RAmdeg	297.56924341	DEmdeg	33.85594260
PmRA	2.5	PmDE	2.0	E RAmdeg	97	E DEmdeg	102
E pmRA	2.9	E pmDE	2.9	EpRAm	1971.91	EpDEm	1968.94
Num	4	Q RAmdeg	0.4	Q DEmdeg	0.9	Q pmRA	0.4
Q pmDE	0.9	BTmag	12.654	E BTmag	0.222	VTmag	12.963
E VTmag	0.299	Prox	183	TYC		HIP
CCDM		RAdeg	297.56923278	DEdeg	33.85594556	EpRA 1990	1.61
EpDE 1990	1.66	E RAdeg	114.0	E DEdeg	123.0	Posflg
Corr	0.0

CCDM

Ccdm	19503+3351	RComp		Comp	B	Note1
Note2		Discov num	SEI 693	DRAs		DDEs
R dRAs		Year	1894	Theta	015	Rho	17.6
Obs	1	Vmag	11.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	19465N3336B
HIC