Coord 2000	22387+3718	Discov num	AG 284	Comp		Coord arcsec 2000	22 38 44.01 +37 17 54.0
Date first	1902	Date last	2019	Obs	24
Pa first	231	Pa last	230	P.A. Now (θ)	230°
Sep first	26.2	Sep last	26.5	Sep. Now (ρ)	26.5"
Mag pri	9.86	Mag sec	9.94	delta mag (ΔM)	0.08	Spectral class	A0+A0 (white/white)
Pri motion ra	-001	Sec motion ra	-002
Pri motion dec	-005	Sec motion dec	-006
Notes	U (Proper motion indicates non-physical)

rPM=0.224 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	229.8		Precise sep	26.45		Constellation	Lacerta		SAO	72563
Tycho2	2747-00159-1		Gaia DR2	94418934400

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22387+3718	AG 284		2008	16	230	26.2	9.86	9.94	A0 A0	D	223844.01+371754.0
22387+3718	AG 284		2010	19	230	26.4	9.86	9.94	A0+A0		223844.01+371754.0
22387+3718	AG 284		2015	20	230	26.4	9.86	9.94	A0+A0		223844.01+371754.0
22387+3718	AG 284		2019	24	230	26.5	9.86	9.94	A0+A0	U	223844.01+371754.0

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

WDS 22387+3718 AG 284 : NOTES

No records found.

DISCOVERER

discov	refcode	author
AG	AG	Astronomische Gesellschaft (see also ref codes KR and WFD)

WDS 22387+3718 AG 284 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22387+3718 AG 284 : MEASURES

No records found.

WDS 22387+3718 AG 284 : Virtual Eyepiece

Radius:

WDS 22387+3718 AG 284 : Aladin DSS image @ 22^h 38^m 44.01^s +37° 17' 54.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9

WDS 22387+3718 AG 284 : 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	sep	pa	dist(')
Show		22387+3718	AG 284		26.50	230
Show		22391+3723	HDS3216	Aa,Ab	0.60	50	7
Show		22391+3723	STT 475	AB	16.10	73	7
Show		22371+3712	A 1472		0.20	261	21
Show		22396+3736	HO 187		20.70	282	21
Show		22370+3716	J 2706		6.70	292	22
Show		22376+3701	ES 2074		1.80	83	22
Show		22405+3719	ALI 459		13.50	61	22
Show		22402+3732	HO 188		0.25	240.30	23
Show		22395+3653	HJ 968		4.40	110	25
Show		22380+3742	COU1195		1.30	15	27
Show		22369+3741	ES 262		5.10	165	32
Show		22410+3702	TDT3649		2.40	351	32
Show		22401+3750	KPP3383		3.10	329	36
Show		22366+3744	COU1194		1.90	52	37
Show		22385+3754	ES 2533		7.40	320	37
Show		22378+3641	ES 216	BC	2.80	3	39
Show		22378+3641	ES 216	AB	52.20	37	39
Show		22375+3754	UC 4780		28	342	39
Show		22360+3656	LDS4981		3.90	123	40
Show		22398+3641	COU1044		0.50	117	40
Show		22349+3702	ES 2532		6.60	224	41
Show		22387+3816	ALI 705		11.50	41	59
Show		22435+3645	ALI 460		7.30	168	66
Show		22445+3717	ALI 461		10.50	1	69
Show		22449+3710	ALI 462		12.50	115	75
Show		22448+3647	J 2707		5.60	31	77
Show		22365+3831	COU1193		1	92	78
Show		22435+3813	DOB 16	AB	23.10	78	80
Show		22435+3813	ACA 13	AC	54	108	80
Show		22436+3811	ES 1997		4.50	91	81
Show		22334+3808	COU1343	AB	0.60	140	81
Show		22334+3808	GRV 585	AC	16.90	167	81
Show		22322+3659	LDS1057		57.80	354	82
Show		22455+3655	ES 217	BC	3.50	64	84
Show		22455+3655	ES 217	AB	74	298	85
Show		22341+3823	COU1488		0.30	53	85
Show		22457+3659	UC 4812		9.70	357	86
Show		22350+3841	GRV 590		15.90	137	95
Show		22337+3605	TDT3584		0.70	43	96
Show		22308+3708	ALI 456		14.70	212	96
Show		22310+3741	ALI 704		13.30	173	96
Show		22312+3645	KPP3380		36.50	206	96
Show		22343+3558	ROE 80		7.70	207	97
Show		22457+3814	DOB 17		84.60	354	98
Show		22307+3729	ES 2072	AB	13.40	326	98
Show		22307+3729	ES 2072	BC	1.70	272	98
Show		22375+3855	STF2926		21.50	335	98
Show		22322+3819	UC 4760		41.30	26	100
Show		22429+3844	LDS4991		181.70	168	101
Show		22306+3706	HJ 1774	BC	33.50	294	101

22387+3718 : COMPONENTS

	A
B	pa=223.4° sep=23.38"

22387+3718 A

Coord arcsec 2000	223844.01+371754.0	Mag	9.86	Spectr	A0	PmRA	-1.0
PmDE	-6.0	SAO	72563	Tycho2	2747-00159-1	Gaia DR2	94418934400
Dm number	+36 4895

Tycho2

TYCHO2	2747-00159-1	Pflag		RAmdeg	339.68336640	DEmdeg	37.29833365
PmRA	-3.5	PmDE	-6.2	E RAmdeg	15	E DEmdeg	16
E pmRA	2.5	E pmDE	2.4	EpRAm	1991.16	EpDEm
Num	4	Q RAmdeg	0.6	Q DEmdeg	1.4	Q pmRA	0.6
Q pmDE	1.4	BTmag	10.021	E BTmag	0.025	VTmag	9.862
E VTmag	0.028	Prox	264	TYC	T	HYP
CCDM		RAdeg	339.68337611	DEdeg	37.29834778	EpRA 1990	1.77
EpDE 1990	1.77	E RAdeg	14.9	E DEdeg	16.1	Posflg
Corr	0.0

SAO

SAO	72563	DelFlag		RA1950		PmRA1950	0.0415
DE1950		PmDE1950	0.452	Vmag	9	SpType
CatNum	2247	Dm number		HD		M HD
GC		RA1950rad	5.91876983	DE1950rad	0.64647764	PmRA2000	0.0417
PmDE2000	0.449

22387+3718 B

Coord arcsec 2000	223842.66+371737.0		Mag	9.94		Spectr	A0		PmRA	-2.0
PmDE	-7.0		SAO	72563