21220+7257 TDT 2926

21^h 22^m 00.37^s +72° 57' 20.3" P.A. 74.00 sep 0.6 mag 11.61,11.62

Coord 2000	21220+7257	Discov num	TDT2926	Comp		Coord arcsec 2000	21 22 00.37 +72 57 20.3
Date first	1991	Date last	1991	Obs	1
Pa first	74	Pa last	73.7	P.A. Now (θ)	73.7°
Sep first	0.6	Sep last	0.64	Sep. Now (ρ)	0.64"
Mag pri	11.61	Mag sec	11.62	delta mag (ΔM)	0.01	Spectral class
Pri motion ra	-008	Sec motion ra	-008
Pri motion dec	+013	Sec motion dec	+013
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

4469-00190-1

Gaia DR2

2273470333172214272

WDS 21220+7257 TDT 2926 : 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
21220+7257	TDT2926		1991	1	74	0.6	11.61	11.62			212200.37+725720.3

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WDS 21220+7257 TDT 2926 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21220+7257 TDT 2926 : MEASURES

No records found.

WDS 21220+7257 : VIRTUAL EYEPIECE

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WDS 21220+7257 : ALADIN DSS IMAGE @ 21^h 22^m 00.37^s +72° 57' 20.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21220+7257 TDT 2926 : 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		21220+7257	TDT2926		74	0.6
Show		21276+7247	LDS1954		4	6.0	28
Show		21257+7233	HJ 3035	AB	127	23.2	30
Show		21257+7233	HJ 3035	AC	202	24.2	30
Show		21320+7256	LDS1955		67	3.1	45
Show		21291+7330	SHN 251		-1	0.5	45
Show		21270+7339	ZUC 15		167	1.9	47
Show		21233+7207	LSC 98		222	0.1	51
Show		21267+7211	TDT2971		116	1.9	51
Show		21344+7300	OSW 61		183	87.2	55
Show		21309+7342	MLB 425		338	2.0	58
Show		21113+7334	CRB 209		143	22.0	59
Show		21363+7247	HJ 3051		183	13.5	64
Show		21342+7344	OSW 62		27	119.4	71
Show		21087+7342	OSO 141		156	14.7	73
Show		21343+7210	TDT3036		161	1.2	74
Show		21138+7409	CBL 91		168	32.7	80
Show		21112+7404	STF2784		345	14.3	81
Show		21114+7140	OSO 143		277	16.6	92
Show		21326+7134	HJ 3044		75	7.6	97
Show		21277+7119	LDS1953		116	11.5	102
Show		21409+7406	UC 4524		143	46.4	106
Show		21201+7112	HJ 3027		128	34.2	108
Show		21391+7421	KPP4240		238	6.8	111
Show		21078+7123	HDS3012		190	0.9	115
Show		21398+7425	MLR 250		315	0.7	116
Show		21059+7124	LDS1945		353	15.9	119
Show		21362+7115	MLR 249		263	1.3	122
Show		21331+7059	MLB 367		108	3.6	129
Show		21321+7507	OSW 63		233	87.1	136
Show		21115+7050	HDS3019	AB	136	0.3	137
Show		21057+7501	TDT2739		1	2.0	142
Show		21275+7028	SHR 1		141	11.5	146
Show	Alfirk	21287+7034	LAB 6	Aa,Ab	226	0.2	148
Show	Alfirk	21287+7034	STF2806	AB	250	13.6	148
Show		21319+7034	H 5 28	AB	342	79.2	149
Show		21319+7034	H 5 28	AC	169	132.9	149
Show		21374+7513	STT 449		127	1.2	150
Show		21274+7028	CSR 1		286	7.7	152
Show		21045+7046	STF2771		33	2.7	155
Show		21289+7024	BKO 772		96	11.7	157
Show		21322+7025	KPP2361		247	20.3	160
Show		21309+7020	BKO 773	BC	321	10.2	163
Show		21309+7020	CSR 2	AB	69	12.4	163
Show		21363+7025	MLB 368		77	4.5	167
Show		21248+7551	NSN 744		354	0.9	175
Show		21327+7009	MLB 366		151	2.8	177
Show		21148+7003	MLB 364		59	5.2	178
Show		21209+6944	MLB 365		47	5.1	194
Show		21050+7000	LDS1944		349	48.0	195
Show		21027+7005	TDT2710		42	0.4	196

WDS 21220+7257 : COMPONENTS

	A
B	pa=45.1° sep=0.25"

21220+7257 A

Componente originario normalizzato	AB		Coord arcsec 2000	212200.37+725720.3		Mag	11.61		PmRA	-8.00
PmDE	13.0		Tycho2	4469-00190-1

Tycho2

Tycho2	4469-00190-1	Pflag		RAmdeg	320.50188202	DEmdeg	72.95565362
PmRA	-7.9	PmDE	13.2	E RAmdeg	37	E DEmdeg	38
E pmRA	1.9	E pmDE	2.0	EpRAm	1987.38	EpDEm	1987.87
Num	3	Q RAmdeg	1.8	Q DEmdeg	0.1	Q pmRA	1.7
Q pmDE	0.1	BTmag	11.735	E BTmag	0.064	VTmag	11.009
E VTmag	0.058	Prox	999	TYC	T	HIP
CCDM		RAdeg	320.50194389	DEdeg	72.95562333	EpRA 1990	1.77
EpDE 1990	1.75	E RAdeg	37.5	E DEdeg	38.8	Posflg
Corr	-0.1

21220+7257 B

Componente originario normalizzato	AB		Coord arcsec 2000	212200.41+725720.5		Mag	11.62		PmRA	-8.00
PmDE	13.0		Calc delta mag	0.01		Calc coord	yes