21208+6704 LDS 4880

21^h 20^m 48.49^s +67° 04' 08.4" P.A. 141.00 sep 226.6 mag 14.54,16.29

Coord 2000	21208+6704	Discov num	LDS4880	Comp		Coord arcsec 2000	21 20 48.49 +67 04 08.4
Date first	1960	Date last	2015	Obs	7
Pa first	141	Pa last	140.6	P.A. Now (θ)	140.6°
Sep first	228.0	Sep last	226.634	Sep. Now (ρ)	226.634"
Mag pri	14.54	Mag sec	16.29	delta mag (ΔM)	1.75	Spectral class
Pri motion ra	+120	Sec motion ra	+116
Pri motion dec	+080	Sec motion dec	+118
Notes

rPM=0.231 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2222038168523216512

WDS 21208+6704 LDS 4880 : 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
21208+6704	LDS4880		1960	1	141	228.0	14.54	16.29			212048.49+670408.4
21208+6704	LDS4880		1999	2	141	226.9	14.54	16.29			212048.49+670408.4
21208+6704	LDS4880		2010	3	141	226.7	14.54	16.29			212048.49+670408.4
21208+6704	LDS4880		2015	4	141	226.6	14.54	16.29			212048.49+670408.4

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WDS 21208+6704 LDS 4880 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21208+6704 LDS 4880 : MEASURES

No records found.

WDS 21208+6704 : VIRTUAL EYEPIECE

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WDS 21208+6704 : ALADIN DSS IMAGE @ 21^h 20^m 48.49^s +67° 04' 08.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21208+6704 LDS 4880 : 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		21208+6704	LDS4880		141	226.6
Show		21195+6647	TDT2902		182	0.9	19
Show		21158+6721	STF2788		352	8.1	34
Show		21278+6649	DCH 115		321	0.6	44
Show		21225+6751	TDT2933		157	0.6	48
Show		21238+6619	LDS4884		283	3.9	49
Show		21293+6703	HU 964		271	1.3	50
Show		21185+6613	HDS3032		144	0.7	53
Show		21290+6744	TDT2986		223	0.5	62
Show		21197+6558	TDT2906		192	0.4	67
Show		21140+6606	MLB 221		175	3.8	72
Show		21125+6608	FOX 97		40	1.6	76
Show		21176+6818	YUN 1	AB	92	9.0	76
Show		21176+6818	CON 40	CD	69	1.0	76
Show		21122+6803	KPP4227	AB	298	1.9	77
Show		21334+6728	WHC 23		201	15.6	77
Show		21091+6623	MLR 68		280	0.8	81
Show		21091+6626	OCA 4		37	0.6	82
Show		21157+6821	BVD 135		310	24.9	83
Show		21344+6644	STFA 57	AB	25	183.1	83
Show		21344+6644	STFA 57	AC	346	126.1	83
Show		21068+6644	TDT2757		248	0.7	86
Show		21326+6607	HJ 1665		65	22.7	91
Show		21365+6718	KPP4238		336	12.9	93
Show		21338+6611	LDS4897		315	101.7	95
Show		21110+6549	HU 960		38	3.5	96
Show		21288+6537	OSO 147	AB	211	23.1	100
Show		21288+6537	OSO 147	AC	287	24.7	100
Show		21288+6537	OSO 147	AD	119	22.3	100
Show		21309+6537	SKF2614		236	54.9	107
Show		21385+6636	LDS4902		258	25.2	108
Show		21338+6549	AZC 181		170	7.3	109
Show		21282+6525	HJ 1656	AB	164	13.5	109
Show		21282+6525	HJ 1656	AC	14	15.1	109
Show		21282+6525	ABH 145	AD	68	98.5	109
Show		21282+6525	ABH 145	AE	96	64.3	109
Show		21282+6525	ABH 145	AF	182	49.5	109
Show		21282+6525	ABH 145	AG	190	55.6	109
Show		21282+6525	ABH 145	AH	247	78.6	109
Show		21282+6525	ES 1919	AI	23	8.2	109
Show		21022+6723	KPP4220		302	1.2	110
Show		21331+6543	TDT3026		225	2.3	110
Show		21103+6534	TDT2800		137	0.6	111
Show		21261+6517	TDT2961		85	4.9	112
Show		21194+6514	MLB 222		89	1.6	113
Show		21372+6604	HDS3077		273	0.1	115
Show		21015+6643	HU 959		164	1.3	116
Show		21311+6521	TDT3005		253	0.4	121
Show		21359+6539	MLR 83	AB	321	0.5	125
Show		21359+6539	MLR 83	AB,C	10	23.9	125
Show		21399+6808	STF2823		254	1.5	127

WDS 21208+6704 : COMPONENTS

	A
B	pa=162.3° sep=183.89"

21208+6704 A

Componente originario normalizzato	AB		Coord arcsec 2000	212048.49+670408.4		Mag	14.54		PmRA	120.00
PmDE	80.0

21208+6704 B

Componente originario normalizzato	AB		Coord arcsec 2000	212058.08+670113.3		Mag	16.29		PmRA	116.00
PmDE	118.0		Calc delta mag	1.75		Calc coord	yes