21363+4012 AG 273

21^h 36^m 18.51^s +40° 11' 40.4" P.A. 3.00 sep 8.9 mag 10.58,11.00 Sp A2

Coord 2000	21363+4012	Discov num	AG 273	Comp		Coord arcsec 2000	21 36 18.51 +40 11 40.4
Date first	1902	Date last	2018	Obs	12
Pa first	5	Pa last	3.1	P.A. Now (θ)	3.1°
Sep first	8.3	Sep last	8.942	Sep. Now (ρ)	8.942"
Mag pri	10.58	Mag sec	11.00	delta mag (ΔM)	0.42	Spectral class	A2 (white)
Pri motion ra	+002	Sec motion ra	-006
Pri motion dec	-006	Sec motion dec	+002
Notes

rPM=1.789

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3187-01794-1

Gaia DR2

1966043583510709760

WDS 21363+4012 AG 273 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
AG	T	Astronomische Gesellschaft (see also ref codes KR and WFD)
AG		(Mean aperture 8in given in catalog for all AG_ codes)
AG_1903A	T j	AG - Leipzig	1903LicOB...2..115H
AG_1903A		cited by Hussey (Lick Obs. Bull. 2, 115, 1903)
AG_1906A	T -	AG - Leipzig	1906QB821.B972.....
AG_1906A	+Ma	cited in BDS (Burnham Double Star Cat.), 1906
AG_1906B	T -	AG - Leipzig	1906MmRAS..56....1L
AG_1906B		cited by Lewis (MemRAS 56, 1, 1906)
AG_1906C	T -	AG - Lund	1906QB821.B972.....
AG_1906C		cited in BDS (Burnham Double Star Cat.), 1906
AG_1906D	T -	AG - Strasbourg	1906QB821.B972.....
AG_1906D		cited by Burnham (Burnham Double Star Cat.), 1906
AG_1913A	T -	AG - Albany	1913QB811.B8.......
AG_1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913B	T -	AG - Berlin	1913QB811.B8.......
AG_1913B		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913C	T -	AG - Bonn	1913QB811.B8.......
AG_1913C		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913D	T -	AG - Cambridge, England	1913QB811.B8.......
AG_1913D		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913E	T -	AG - Christiania	1913QB811.B8.......
AG_1913E		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913F	T -	AG - Harvard	1913QB811.B8.......
AG_1913F		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913G	T -	AG - Helsingfors	1913QB811.B8.......
AG_1913G		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913H	T -	AG - Leiden	1913QB811.B8.......
AG_1913H		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913I	T -	AG - Leipzig	1913QB811.B8.......
AG_1913I		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913J	T -	AG - Lund	1913QB811.B8.......
AG_1913J		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913K	T -	AG - Strasbourg	1913QB811.B8.......
AG_1913K		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913L	T -	AG - Wien-Ottakring	1913QB811.B8.......
AG_1913L		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913M	T -	AG - Oxford	1913QB811.B8.......
AG_1913M		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1932A	T -	AG - Leipzig	1932QB821.A43......
AG_1932A		cited in ADS (Aitken Double Star Cat.), 1932
AG_1932B	T -	AG - Berlin	1932QB821.A43......
AG_1932B		cited in ADS (Aitken Double Star Cat.), 1932
AG_1932C	T -	AG - Helsingfors	1932QB821.A43......
AG_1932C		cited in ADS (Aitken Double Star Cat.), 1932
AG_1932D	T -	AG - Bonn	1932QB821.A43......
AG_1932D		cited in ADS (Aitken Double Star Cat.), 1932
AG_1932E	T -	AG - Lund	1932QB821.A43......
AG_1932E		cited in ADS (Aitken Double Star Cat.), 1932
AG_1932F	T -	AG - Cambridge, England	1932QB821.A43......
AG_1932F		cited in ADS (Aitken Double Star Cat.), 1932
AG_1932G	T -	AG - Oxford	1932QB821.A43......
AG_1932G		cited in ADS (Aitken Double Star Cat.), 1932
AG_2002A	T -	AG	2002yCat.1275....0D
AG_2002A		cited in CCDM

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21363+4012	AG 273		1999	5	3	8.8	10.58	11.00	A2	D	213618.51+401140.4
21363+4012	AG 273		2002	6	3	8.8	10.58	11.00	A2	D	213618.51+401140.4
21363+4012	AG 273		2010	7	3	8.6	10.58	11.00	A2		213618.51+401140.4
21363+4012	AG 273		2015	8	3	8.9	10.58	11.00	A2		213618.51+401140.4
21363+4012	AG 273		2018	9	4	8.9	10.58	11.00	A2		213618.51+401140.4

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

WDS 21363+4012 AG 273 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21363+4012 AG 273 : MEASURES

No records found.

WDS 21363+4012 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21363+4012 : ALADIN DSS IMAGE @ 21^h 36^m 18.51^s +40° 11' 40.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21363+4012 AG 273 : 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		21363+4012	AG 273		3	8.9
Show		21363+4002	MLB 28		256	4.3	10
Show		21369+4025	DRS 20		58	7.0	16
Show		21351+4000	MLB 901		233	5.8	18
Show		21346+4024	MLB 27	AB	325	16.9	23
Show		21346+4024	MLB 27	AC	277	19.3	23
Show		21346+4024	MLB 27	CD	253	6.5	24
Show		21371+3942	TDT3063		159	0.6	31
Show		21361+4048	TDT3051		275	0.6	37
Show		21332+4001	MLB 990		231	4.1	38
Show		21335+3951	TDT3030		176	0.8	39
Show		21353+3935	ALI1163		342	7.1	39
Show		21385+3942	MLB 786		209	5.3	39
Show		21393+3948	KPP4241		95	4.0	42
Show		21336+3943	TDT3031		296	0.6	43
Show		21366+3928	VYS 10		261	1.0	45
Show		21324+4002	HO 162		330	3.5	46
Show		21333+3940	MLB 900		279	6.8	47
Show		21327+3948	HO 604		316	5.3	49
Show		21331+3938	MLB 899	AB	51	3.2	50
Show		21331+3938	MLB 899	AC	142	27.9	50
Show		21331+4047	GRV 477		316	21.5	51
Show		21399+3941	A 1446		40	1.3	52
Show		21396+4049	MLB 29		340	6.8	54
Show		21365+4105	TDT3055		247	0.5	54
Show		21321+3949	COU1974		136	0.2	54
Show		21408+4027	TDT3102		25	1.4	54
Show		21397+3934	TDT3090		171	0.7	55
Show		21316+4005	MLB 898		251	6.7	55
Show		21387+3924	TDT3080		245	2.7	56
Show		21314+4004	HO 161		15	2.9	57
Show		21371+3915	GRV 485		74	19.6	58
Show		21399+3931	A 1445	AB	283	1.5	59
Show		21399+3931	HJ 1675	AC	264	37.9	59
Show		21312+4013	MLB 897		23	4.9	59
Show		21383+3917	GRV 488		19	59.8	60
Show		21377+3911	ALI 975		153	12.8	63
Show		21417+4022	TDT3111		296	2.7	63
Show		21308+4013	MLB 896	AB	340	3.1	64
Show		21308+4013	MLB 896	AC	69	29.0	64
Show		21400+3919	ALI 978		14	13.3	69
Show		21383+3906	ALI 976		173	12.8	70
Show		21416+4048	S 796	AB	233	58.2	71
Show		21416+4048	S 796	AC	282	132.4	71
Show		21416+4048	FYM 112	AD	163	70.0	71
Show		21416+4048	FYM 112	AE	143	73.8	71
Show		21416+4048	FYM 112	AF	305	55.0	71
Show		21348+3903	LEP 101		168	19.9	71
Show		21413+3928	BU 274		180	3.7	73
Show		21336+3905	COU1975	AB	359	21.4	74
Show		21336+3905	COU1975	Aa,Ab	331	0.3	74

WDS 21363+4012 : COMPONENTS

	A
B	pa=2.4° sep=8.94"

21363+4012 A

Componente originario normalizzato	AB		Coord arcsec 2000	213618.51+401140.4		Mag	10.58		Spectral class	A2 (white)
PmRA	2.00		PmDE	-6.0		Tycho2	3187-01794-1

Tycho2

Tycho2	3187-01794-1	Pflag		RAmdeg	324.07715240	DEmdeg	40.19455575
PmRA	3.9	PmDE	-7.5	E RAmdeg	27	E DEmdeg	25
E pmRA	1.6	E pmDE	1.5	EpRAm	1987.42	EpDEm	1987.76
Num	6	Q RAmdeg	1.4	Q DEmdeg	0.5	Q pmRA	1.4
Q pmDE	0.5	BTmag	11.151	E BTmag	0.043	VTmag	10.583
E VTmag	0.039	Prox	999	TYC	T	HIP
CCDM		RAdeg	324.07714167	DEdeg	40.19457306	EpRA 1990	1.56
EpDE 1990	1.66	E RAdeg	28.3	E DEdeg	25.6	Posflg
Corr	0.2

CCDM

Ccdm	21363+4012	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.65	DDEs	-19.6
R dRAs	12	Year		Theta		Rho
Obs	2	Vmag	11.3	Sp		PmNote
PmRA	46	PmDE	-10	Dm number	+39 4610	Cat1	BD
Name2	+39 2294	Cat2	AGK2/3	HD		M HD
ADS BDS	A15132	M ADS BDS		N IDS		IDS	21323N3944A
HIC

21363+4012 B

Componente originario normalizzato	AB		Coord arcsec 2000	213618.54+401149.3		Mag	11		PmRA	-6.00
PmDE	2.0		Calc delta mag	0.42		Calc coord	yes

CCDM

Ccdm	21363+4012	RComp		Comp	B	Note1
Note2		Discov num	AG 273	DRAs		DDEs
R dRAs		Year	1902	Theta	005	Rho	8.2
Obs	4	Vmag	11.7	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A15132	M ADS BDS		N IDS		IDS	21323N3944B
HIC