20133+3905 SEI 1017 (HD 228374)

20^h 13^m 15.56^s +39° 04' 39.0" P.A. 259.00 sep 28.3 mag 9.54,11.01 Sp A2V

Coord 2000	20133+3905	Discov num	SEI1017	Comp		Coord arcsec 2000	20 13 15.56 +39 04 39.0
Date first	1896	Date last	2015	Obs	14
Pa first	263	Pa last	259.2	P.A. Now (θ)	259.2°
Sep first	27.9	Sep last	28.318	Sep. Now (ρ)	28.318"
Mag pri	9.54	Mag sec	11.01	delta mag (ΔM)	1.47	Spectral class	A2V (white)
Pri motion ra	-003	Sec motion ra	-006
Pri motion dec	+000	Sec motion dec	-008
Notes

rPM=0.854

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 228374		Constellation	Cygnus		SAO	69629		Tycho2	3151-00471-1
Gaia DR2	2061781664422896896		HD	228374

WDS 20133+3905 SEI 1017 (HD 228374) : 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
20133+3905	SEI1017		1999	7	260	28.4	9.54	12.00	A2V	D	201315.56+390439.0
20133+3905	SEI1017		2002	8	259	28.1	9.54	12.00	A2V	D	201315.56+390439.0
20133+3905	SEI1017		2010	9	259	28.3	9.54	11.01	A2V		201315.56+390439.0
20133+3905	SEI1017		2015	10	259	28.3	9.54	11.01	A2V		201315.56+390439.0

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

WDS 20133+3905 SEI 1017 (HD 228374) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20133+3905 SEI 1017 (HD 228374) : MEASURES

No records found.

WDS 20133+3905 (HD 228374) : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 20133+3905 (HD 228374) : ALADIN DSS IMAGE @ 20^h 13^m 15.56^s +39° 04' 39.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20133+3905 SEI 1017 (HD 228374) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20133+3905	SEI1017		259	28.3
Show		20135+3912	SEI1025	AB	168	5.7	9
Show		20135+3912	SEI1025	AC	256	26.6	9
Show		20128+3916	SEI1013		330	20.6	13
Show		20122+3912	TDT2079		32	1.9	15
Show		20146+3855	ES 2047	AB	174	33.2	19
Show		20146+3855	ES 2047	AD	103	10.6	19
Show		20146+3855	ES 2047	AE	106	27.6	19
Show		20146+3855	ES 2047	BC	197	4.7	19
Show		20134+3844	BLL 47	AB	354	131.7	21
Show		20134+3844	BLL 47	AC	106	154.0	21
Show		20144+3920	SEI1039	AB	135	10.7	22
Show		20144+3920	TOB 182	AC	194	43.2	22
Show		20116+3853	A 1418		330	3.0	23
Show		20113+3855	DAM 199		70	6.5	25
Show		20112+3854	MLB 950		185	4.2	26
Show		20156+3910	SEI1046		249	1.5	29
Show		20109+3857	DAM 198		263	6.4	29
Show		20117+3843	TDT2073		151	1.6	29
Show		20107+3900	ES 2046		100	6.2	30
Show		20134+3835	SLE 966		262	11.3	31
Show		20159+3859	BRT2230		297	6.0	32
Show		20151+3929	MLB 982	BC	355	6.0	34
Show		20160+3856	ALI 926		282	8.6	34
Show		20151+3929	MLB 982	AB	183	30.8	34
Show		20161+3854	CHR 95		56	0.2	35
Show		20150+3837	SLE 976		90	6.8	35
Show		20121+3938	SEI 997		146	10.3	36
Show		20118+3936	COU2415	AB	158	0.4	36
Show		20118+3936	ES 1973	AB,C	352	4.1	36
Show		20135+3828	TDT2103	AB	181	1.1	37
Show		20135+3828	ES 2121	AC	233	3.5	37
Show		20124+3940	TDT2083		350	1.1	37
Show		20143+3829	SLE 970		234	11.9	38
Show		20122+3827	STT 401		69	12.8	40
Show		20163+3924	SEI1051		148	22.3	41
Show		20148+3827	A 1421		8	1.8	42
Show		20161+3837	SEI1049		23	17.0	44
Show		20132+3820	SLE 965		118	7.5	45
Show		20158+3937	ES 1974		160	2.9	45
Show		20144+3822	SEI1038		197	3.1	45
Show		20114+3824	SLE 955		27	15.2	46
Show		20115+3823	SLE 956		236	9.9	47
Show		20147+3820	SLE 972		114	11.1	49
Show		20149+3821	SLE 973		131	8.7	49
Show		20091+3907	MLB 771		17	3.7	49
Show		20151+3820	SLE 977		279	7.3	50
Show		20163+3829	SLE 981		260	11.3	51
Show		20093+3926	TDT2028		187	1.5	51
Show		20089+3905	MLB 770		284	6.1	51
Show		20140+3814	SLE 968		155	10.8	52

WDS 20133+3905 : COMPONENTS

	A
B	pa=256.2° sep=22.24"

20133+3905 A

Componente originario normalizzato	AB	Name	HD 228374	Coord arcsec 2000	201315.56+390439.0	Mag	9.54
Spectral class	A2V (white)	PmRA	-3.00	PmDE	0.0	SAO	69629
Tycho2	3151-00471-1	HD	228374	DM	BD+38 3953

Tycho2

Tycho2	3151-00471-1	Pflag		RAmdeg	303.31488795	DEmdeg	39.07751595
PmRA	-4.2	PmDE	0.1	E RAmdeg	14	E DEmdeg	12
E pmRA	1.0	E pmDE	1.0	EpRAm	1988.35	EpDEm	1989.10
Num	12	Q RAmdeg	1.0	Q DEmdeg	0.9	Q pmRA	1.0
Q pmDE	0.9	BTmag	9.954	E BTmag	0.025	VTmag	9.539
E VTmag	0.022	Prox	999	TYC	T	HIP
CCDM		RAdeg	303.31490167	DEdeg	39.07751583	EpRA 1990	1.63
EpDE 1990	1.70	E RAdeg	14.6	E DEdeg	13.0	Posflg
Corr	0.1

SAO

SAO	69629	DelFlag		RA1950		PmRA1950	0.0001
DE1950		PmDE1950	0.01	Vmag	9.1	SpType	B
Double code		Source	5	CatNum	1985	DM	BD+38 3953
DMcomp		BDsup		HD	228374	M HD	0
GC		RA1950rad	5.28595775	DE1950rad	0.67937955	PmRA2000	0.0004
PmDE2000	0.008

CCDM

Ccdm	20133+3905	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.51	DDEs	-20.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	A5	PmNote	*
PmRA	-6	PmDE	5	Dm number	+38 3953	Cat1	BD
Name2	+38 1985	Cat2	AGK2/3	HD	228374	M HD
ADS BDS		M ADS BDS		N IDS		IDS	20096N3847A
HIC

20133+3905 B

Componente originario normalizzato	AB		Coord arcsec 2000	201313.71+390433.7		Mag	11.01		PmRA	-6.00
PmDE	-8.0		Calc delta mag	1.47		Calc coord	yes

CCDM

Ccdm	20133+3905	RComp		Comp	B	Note1
Note2		Discov num	SEI1017	DRAs		DDEs
R dRAs		Year	1896	Theta	262	Rho	27.7
Obs	1	Vmag	11.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	20096N3847B
HIC