21276+7247 LDS 1954

21^h 27^m 40.15^s +72° 47' 02.9" P.A. 4.00 sep 6.0 mag 15.70,18.30

Coord 2000	21276+7247	Discov num	LDS1954	Comp		Coord arcsec 2000	21 27 40.15 +72 47 02.9
Date first	1966	Date last	2016	Obs	14
Pa first	2	Pa last	3.8	P.A. Now (θ)	3.8°
Sep first	5.5	Sep last	6.012	Sep. Now (ρ)	6.012"
Mag pri	15.70	Mag sec	18.30	delta mag (ΔM)	2.6	Spectral class
Pri motion ra	-289	Sec motion ra
Pri motion dec	-067	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2273778574385261696

WDS 21276+7247 LDS 1954 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21276+7247	LDS1954		1966	1	2	5.5	15.70	18.30			212740.15+724702.9
21276+7247	LDS1954		2000	3	4	6.0	15.70	18.30			212740.15+724702.9
21276+7247	LDS1954		2010	4	4	6.1	15.70	18.30			212740.15+724702.9
21276+7247	LDS1954		2015	4	4	6.0	15.70	18.30			212740.15+724702.9
21276+7247	LDS1954		2016	14	4	6.0	15.70	18.30			212740.15+724702.9

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

WDS 21276+7247 LDS 1954 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21276+7247 LDS 1954 : MEASURES

No records found.

WDS 21276+7247 : VIRTUAL EYEPIECE

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WDS 21276+7247 : ALADIN DSS IMAGE @ 21^h 27^m 40.15^s +72° 47' 02.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21276+7247 LDS 1954 : 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		21276+7247	LDS1954		4	6.0
Show		21257+7233	HJ 3035	AB	127	23.2	17
Show		21257+7233	HJ 3035	AC	202	24.2	17
Show		21320+7256	LDS1955		67	3.1	22
Show		21220+7257	TDT2926		74	0.6	28
Show		21344+7300	OSW 61		183	87.2	33
Show		21267+7211	TDT2971		116	1.9	37
Show		21363+7247	HJ 3051		183	13.5	39
Show		21291+7330	SHN 251		-1	0.5	44
Show		21233+7207	LSC 98		222	0.1	45
Show		21343+7210	TDT3036		161	1.2	48
Show		21270+7339	ZUC 15		167	1.9	52
Show		21309+7342	MLB 425		338	2.0	56
Show		21342+7344	OSW 62		27	119.4	64
Show		21431+7225	NSN 747		59	1.0	73
Show		21326+7134	HJ 3044		75	7.6	77
Show		21113+7334	CRB 209		143	22.0	85
Show		21277+7119	LDS1953		116	11.5	88
Show		21409+7406	UC 4524		143	46.4	97
Show		21087+7342	OSO 141		156	14.7	99
Show		21362+7115	MLR 249		263	1.3	101
Show		21114+7140	OSO 143		277	16.6	101
Show		21138+7409	CBL 91		168	32.7	102
Show		21201+7112	HJ 3027		128	34.2	104
Show		21112+7404	STF2784		345	14.3	105
Show		21391+7421	KPP4240		238	6.8	106
Show		21331+7059	MLB 367		108	3.6	110
Show		21398+7425	MLR 250		315	0.7	112
Show		21461+7411	SKF1102		184	2.3	116
Show		21078+7123	HDS3012		190	0.9	125
Show		21319+7034	H 5 28	AB	342	79.2	133
Show		21319+7034	H 5 28	AC	169	132.9	133
Show		21275+7028	SHR 1		141	11.5	133
Show	Alfirk	21287+7034	LAB 6	Aa,Ab	226	0.2	134
Show	Alfirk	21287+7034	STF2806	AB	250	13.6	134
Show		21274+7028	CSR 1		286	7.7	139
Show		21115+7050	HDS3019	AB	136	0.3	140
Show		21321+7507	OSW 63		233	87.1	141
Show		21289+7024	BKO 772		96	11.7	144
Show		21322+7025	KPP2361		247	20.3	144
Show		21309+7020	BKO 773	BC	321	10.2	148
Show		21309+7020	CSR 2	AB	69	12.4	148
Show		21363+7025	MLB 368		77	4.5	149
Show		21374+7513	STT 449		127	1.2	152
Show		21327+7009	MLB 366		151	2.8	161
Show		21460+7515	UC 4555		332	16.7	167
Show		21148+7003	MLB 364		59	5.2	176
Show		21399+6953	KPP1602		78	12.2	184
Show		21248+7551	NSN 744		354	0.9	185
Show		21209+6944	MLB 365		47	5.1	187
Show		21195+6928	MLB 304		47	5.2	203

WDS 21276+7247 : COMPONENTS

	A
B	pa=1.1° sep=6.00"

21276+7247 A

Componente originario normalizzato	AB		Coord arcsec 2000	212740.15+724702.9		Mag	15.7		PmRA	-289.00
PmDE	-67.0

21276+7247 B

Componente originario normalizzato	AB		Coord arcsec 2000	212740.18+724708.9		Mag	18.3		Calc delta mag	2.6
Calc coord	yes