20239+3238 SEI 1112

20^h 23^m 54.96^s +32° 38' 11.7" P.A. 209.00 sep 20.2 mag 11.06,12.10

Coord 2000	20239+3238	Discov num	SEI1112	Comp		Coord arcsec 2000	20 23 54.96 +32 38 11.7
Date first	1893	Date last	2015	Obs	15
Pa first	213	Pa last	208.6	P.A. Now (θ)	208.6°
Sep first	21.1	Sep last	20.199	Sep. Now (ρ)	20.199"
Mag pri	11.06	Mag sec	12.10	delta mag (ΔM)	1.04	Spectral class
Pri motion ra	-004	Sec motion ra	-007
Pri motion dec	-003	Sec motion dec	-005
Notes

rPM=0.419

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2676-00932-1

Gaia DR2

2054374739929207936

WDS 20239+3238 SEI 1112 : 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
20239+3238	SEI1112		1998	7	209	20.2	11.06	12.10		D	202354.96+323811.7
20239+3238	SEI1112		2008	8	208	20.6	11.06	12.10		D	202354.96+323811.7
20239+3238	SEI1112		2010	10	208	20.1	11.06	12.10			202354.96+323811.7
20239+3238	SEI1112		2015	11	210	20.3	11.06	12.10			202354.96+323811.7

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WDS 20239+3238 SEI 1112 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20239+3238 SEI 1112 : MEASURES

No records found.

WDS 20239+3238 : VIRTUAL EYEPIECE

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WDS 20239+3238 : ALADIN DSS IMAGE @ 20^h 23^m 54.96^s +32° 38' 11.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20239+3238 SEI 1112 : 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		20239+3238	SEI1112		209	20.2
Show		20256+3245	GRV 340		189	31.7	23
Show		20246+3212	AG 254	AB	343	5.4	27
Show		20246+3212	FOX9015	AC	296	29.3	27
Show		20218+3230	TDT2206		213	0.9	29
Show		20240+3309	NSN 3	AB	14	4.8	31
Show		20251+3304	ES 2353		152	1.8	33
Show		20240+3312	TDS1069		296	0.8	35
Show		20251+3159	ES 2433		267	8.6	43
Show		20212+3304	MLB 772	BC	133	8.4	43
Show		20212+3304	DAM 314	AB	124	34.5	44
Show		20276+3224	HDS2929	AB	195	7.3	49
Show		20276+3224	HDS2929	AC	11	7.0	49
Show		20262+3157	KPP3419		60	17.1	51
Show		20223+3326	OSO 124	AB	-1	-1.0	52
Show		20223+3326	OSO 124	AC	308	11.4	52
Show		20223+3326	OSO 124	AD	129	14.6	52
Show		20223+3326	OSO 124	AE	41	20.3	52
Show		20223+3326	OSO 124	AF	228	23.1	52
Show		20280+3220	ES 2375		11	7.0	56
Show		20196+3259	SEI1083		198	23.4	58
Show		20251+3141	ES 2434		287	4.3	60
Show		20192+3235	KLT 21	AB	185	1.3	60
Show		20192+3235	KLT 21	AC	187	1.2	60
Show		20192+3235	KLT 21	BC	324	0.1	60
Show		20271+3322	J 788		345	4.0	61
Show		20265+3331	COU1954		350	0.5	62
Show		20233+3338	J 1231		82	6.4	63
Show		20200+3201	SEI1085		105	11.0	63
Show		20269+3329	CRB 134		285	10.1	63
Show		20198+3203	TDS1060		230	1.0	63
Show		20190+3225	TDT2161		37	1.1	64
Show		20270+3329	HJ 1515		27	15.3	64
Show		20189+3230	SEI1076		196	13.1	65
Show		20231+3342	COU1949		84	0.2	66
Show		20281+3153	TDT2303		143	2.7	70
Show		20275+3145	ES 364		279	7.3	70
Show		20295+3254	TDT2321		214	1.5	72
Show		20283+3325	TDT2307		270	1.8	73
Show		20187+3315	STT 405		150	0.8	76
Show		20256+3350	COU1952		233	1.6	76
Show		20233+3351	J 786		93	3.4	76
Show		20284+3327	GRV 343		168	44.1	76
Show		20188+3201	SEI1075		19	10.6	76
Show		20190+3155	TDT2162		269	1.8	77
Show		20189+3325	COU1948		340	0.1	78
Show		20209+3346	NSN 2		190	5.2	78
Show		20245+3120	TDT2244		281	0.4	79
Show		20300+3222	COU1960		217	0.9	80
Show		20302+3245	J 843		138	4.0	80
Show		20250+3357	TDT2251		331	0.4	80

WDS 20239+3238 : COMPONENTS

	A
B	pa=204.7° sep=19.51"

20239+3238 A

Componente originario normalizzato	AB		Coord arcsec 2000	202354.96+323811.7		Mag	11.06		PmRA	-4.00
PmDE	-3.0		Tycho2	2676-00932-1

Tycho2

Tycho2	2676-00932-1	Pflag		RAmdeg	305.97904101	DEmdeg	32.63659462
PmRA	-2.3	PmDE	-5.4	E RAmdeg	44	E DEmdeg	41
E pmRA	1.5	E pmDE	1.5	EpRAm	1980.79	EpDEm	1981.61
Num	7	Q RAmdeg	1.9	Q DEmdeg	0.5	Q pmRA	2.0
Q pmDE	0.5	BTmag	11.784	E BTmag	0.071	VTmag	11.065
E VTmag	0.067	Prox	999	TYC	T	HIP
CCDM		RAdeg	305.97904500	DEdeg	32.63660750	EpRA 1990	1.63
EpDE 1990	1.76	E RAdeg	47.3	E DEdeg	43.5	Posflg
Corr	0.2

CCDM

Ccdm	20239+3238	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.00	DDEs	11.7
R dRAs	65	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	20199N3219A
HIC

20239+3238 B

Componente originario normalizzato	AB		Coord arcsec 2000	202354.32+323754.0		Mag	12.1		PmRA	-7.00
PmDE	-5.0		Calc delta mag	1.04		Calc coord	yes

CCDM

Ccdm	20239+3238	RComp		Comp	B	Note1
Note2		Discov num	SEI1112	DRAs	0.24	DDEs	-5.8
R dRAs	65	Year	1893	Theta	212	Rho	21.2
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	20199N3219B
HIC