21456+4110 TDT 3144

21^h 45^m 34.53^s +41° 10' 28.6" P.A. 193.00 sep 2.2 mag 11.55,13.56

Coord 2000	21456+4110	Discov num	TDT3144	Comp		Coord arcsec 2000	21 45 34.53 +41 10 28.6
Date first	1991	Date last	1991	Obs	1
Pa first	193	Pa last	193.4	P.A. Now (θ)	193.4°
Sep first	2.2	Sep last	2.15	Sep. Now (ρ)	2.15"
Mag pri	11.55	Mag sec	13.56	delta mag (ΔM)	2.01	Spectral class
Pri motion ra	+011	Sec motion ra	+011
Pri motion dec	-008	Sec motion dec	-008
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

3188-00703-1

Gaia DR2

1954482905944911360

WDS 21456+4110 TDT 3144 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21456+4110	TDT3144		1991	1	193	2.2	11.55	13.56			214534.53+411028.6

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WDS 21456+4110 TDT 3144 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21456+4110 TDT 3144 : MEASURES

No records found.

WDS 21456+4110 : VIRTUAL EYEPIECE

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WDS 21456+4110 : ALADIN DSS IMAGE @ 21^h 45^m 34.53^s +41° 10' 28.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21456+4110 TDT 3144 : 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		21456+4110	TDT3144		193	2.2
Show		21431+4122	COU1978		87	0.2	30
Show		21461+4143	TDT3148		18	0.4	34
Show		21426+4103	BU 688	AB	198	0.4	35
Show		21426+4103	FOX9036	AB,D	306	46.7	35
Show		21426+4103	BU 688	AB,C	30	27.0	35
Show		21424+4105	KUI 108	AB	14	0.2	37
Show		21424+4105	ARY 129	AB,C	132	145.5	37
Show		21422+4057	DAM 231		292	8.9	41
Show		21458+4029	ES 1693		34	7.4	42
Show		21473+4148	A 404	AB	100	3.8	43
Show		21473+4148	A 404	AC	294	14.0	43
Show		21494+4058	TDT3178		251	0.6	46
Show		21419+4058	MLB 30		228	9.1	48
Show		21412+4117	COU1977		97	1.2	50
Show		21416+4048	S 796	AB	233	58.2	51
Show		21416+4048	S 796	AC	282	132.4	51
Show		21416+4048	FYM 112	AD	163	70.0	51
Show		21416+4048	FYM 112	AE	143	73.8	51
Show		21416+4048	FYM 112	AF	305	55.0	51
Show		21456+4202	TDT3143		34	0.5	52
Show		21431+4021	TDT3121		157	1.7	58
Show		21505+4135	TDS1149		285	0.7	61
Show		21498+4033	TDT3183		55	0.8	61
Show		21417+4022	TDT3111		296	2.7	66
Show		21478+4212	TDT3158		230	2.7	66
Show		21512+4050	GRV 515		313	28.2	68
Show		21408+4027	TDT3102		25	1.4	70
Show		21396+4049	MLB 29		340	6.8	71
Show		21518+4128	KPP4253		269	4.3	73
Show		21454+3955	SEI1534		189	27.8	76
Show		21395+4144	FOX 262	EF	46	41.7	76
Show		21409+4205	TDT3104		233	2.2	76
Show		21395+4144	BU 449	AB	14	6.0	77
Show		21395+4144	STT 447	AC	176	14.0	77
Show		21395+4144	BU 449	AD	248	18.9	77
Show		21395+4144	STT 447	AE	43	29.1	77
Show		21395+4144	ABH 148	AH	263	74.4	77
Show		21395+4144	ABH 148	AI	271	92.9	77
Show		21395+4144	ABH 148	AJ	95	71.2	77
Show		21395+4144	ABH 148	AK	49	74.7	77
Show		21395+4144	ABH 148	AG	337	33.8	77
Show		21506+4017	SEI1539		260	27.0	79
Show		21426+4226	BU 1505	BC	177	21.4	84
Show		21426+4226	STF2820	AB	230	16.0	84
Show		21426+4226	BU 1505	AC	200	33.6	84
Show		21443+4234	OSO 156	AB	331	7.6	85
Show		21443+4234	OSO 156	AC	57	16.1	85
Show		21443+4234	OSO 156	AD	18	22.7	85
Show		21458+3945	MLB 902		327	5.6	85
Show		21511+4209	COU1822	AB	19	0.2	86

WDS 21456+4110 : COMPONENTS

	A
B	pa=190.2° sep=2.12"

21456+4110 A

Componente originario normalizzato	AB		Coord arcsec 2000	214534.53+411028.6		Mag	11.55		PmRA	11.00
PmDE	-8.0		Tycho2	3188-00703-1

Tycho2

Tycho2	3188-00703-1	Pflag		RAmdeg	326.39390725	DEmdeg	41.17461486
PmRA	11.0	PmDE	-7.7	E RAmdeg	74	E DEmdeg	70
E pmRA	2.0	E pmDE	1.9	EpRAm	1974.81	EpDEm	1973.86
Num	3	Q RAmdeg	0.4	Q DEmdeg	0.9	Q pmRA	0.3
Q pmDE	0.9	BTmag	12.374	E BTmag	0.148	VTmag	11.685
E VTmag	0.109	Prox	670	TYC		HIP
CCDM		RAdeg	326.39387361	DEdeg	41.17463250	EpRA 1990	1.69
EpDE 1990	1.68	E RAdeg	82.0	E DEdeg	78.4	Posflg
Corr	0.2

21456+4110 B

Componente originario normalizzato	AB		Coord arcsec 2000	214534.50+411026.5		Mag	13.56		PmRA	11.00
PmDE	-8.0		Calc delta mag	2.01		Calc coord	yes