20567+5618 ROE 89

20^h 54^m 21.82^s +56° 23' 41.0" P.A. 241.00 sep 5.5 mag 12.10,12.90

Coord 2000	20567+5618	Discov num	ROE 89	Comp		Coord arcsec 2000	20 54 21.82 +56 23 41.0
Date first	1915	Date last	2015	Obs	9
Pa first	246	Pa last	241.4	P.A. Now (θ)	241.4°
Sep first	5.1	Sep last	5.504	Sep. Now (ρ)	5.504"
Mag pri	12.10	Mag sec	12.90	delta mag (ΔM)	0.8	Spectral class
Pri motion ra	+007	Sec motion ra
Pri motion dec	+002	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2189913050104006272

ADS

14469

WDS 20567+5618 ROE 89 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Roe1908	Ma -	Roe, E.D.	1908AN....178..169R
Roe1908		AN 178, 169, 1908
Roe1909	Ma -	Roe, E.D.	1909AN....181..285R
Roe1909		AN 181, 285, 1909
Roe1910a	Ma -	Roe, E.D.	1910AJ.....26...93R
Roe1910a		AJ 26, 93, 1910
Roe1910b	Ma j	Roe, E.D.	...................
Roe1910b		Journal Astronomique 1, no. 4, 25, 1910
Roe1910c	Ma -	Roe, E.D.	1910AN....183..197R
Roe1910c		AN 183, 197, 1910
Roe1910d	Ma j	Roe, E.D.	1910PA.....18..354R
Roe1910d		Popular Astronomy 18, 354, 1910
Roe1910e	Ma j	Roe, E.D.	1910PA.....18..554R
Roe1910e		Popular Astronomy 18, 554, 1910
Roe1911a	Ma -	Roe, E.D.	1911AN....187...39R
Roe1911a		AN 187, 39, 1911
Roe1911b	Ma -	Roe, E.D.	1911AN....188..373R
Roe1911b		AN 188, 373, 1911
Roe1911c	Ma -	Roe, E.D.	1911AN....190..137R
Roe1911c		AN 190, 137, 1911
Roe1911d	Ma j	Roe, E.D.	1911PA.....19..383R
Roe1911d		Popular Astronomy 19, 383, 1911
Roe1914	Ma j	Roe, E.D.	1914AN....199..169R
Roe1914		AN 199, 169, 1914
Roe1915	Ma -	Roe, E.D.	1915AN....202..99R
Roe1915		AN 202, 99, 1915
Roe1917	Ma j	Roe, E.D.	1917AN....204...21R
Roe1917		AN 204, 21, 1917
Roe1918	Ma -	Roe, E.D.	1918AJ.....31..149R
Roe1918		AJ 31, 149, 1918
Roe1919a	Ma j	Roe, E.D.	1919AJ.....32....6R
Roe1919a		AJ 32, 6, 1919
Roe1919b	Ma j	Roe, E.D.	1919AJ.....32...25R
Roe1919b		AJ 32, 25, 1919
Roe1932A	-	Roe, E.D.	1932QB821.A43......
Roe1932A		cited in ADS (Aitken Double Star Cat.), 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20567+5618	ROE 89		1915	1	66	5.1	11.76	11.80			205642.47+561709.3
20567+5618	ROE 89		2003	3	242	5.5	12.10	12.90		R	205421.82+562341.0
20567+5618	ROE 89		2015	4	242	5.5	12.10	12.90		R	205421.82+562341.0

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

WDS 20567+5618 ROE 89 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20567+5618 ROE 89 : MEASURES

No records found.

WDS 20567+5618 : VIRTUAL EYEPIECE

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

WDS 20567+5618 : ALADIN DSS IMAGE @ 20^h 54^m 21.82^s +56° 23' 41.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20567+5618 ROE 89 : 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		20567+5618	ROE 89		241	5.5
Show		20553+5651	A 752		8	1.2	29
Show		20567+5656	A 755		189	0.1	38
Show		20540+5711	ES 135	AB	199	7.1	47
Show		20540+5711	ES 135	AC	115	71.7	47
Show		20585+5539	A 1686		282	1.9	57
Show		20472+5607	KR 52		64	4.6	63
Show		20475+5553	HJ 1580		245	10.9	65
Show		21021+5640	STF2751		356	1.6	67
Show		21005+5709	STI2557		131	8.1	68
Show		20599+5714	ES 136		159	4.2	68
Show		21019+5704	BU 1139		136	2.1	75
Show		20538+5739	OSW 76		326	145.5	76
Show		20495+5728	MLB 86		149	4.6	76
Show		20562+5742	HJ 1595		313	11.6	81
Show		20443+5610	A 1684		141	2.1	86
Show		21045+5558	KPP4223		236	1.9	89
Show		20500+5751	CVR 232		319	112.1	94
Show		20506+5452	DJU 5	CD	173	4.0	97
Show		20506+5452	HJ 1587	AB	259	10.4	98
Show		20506+5452	DJU 5	AC	66	77.9	98
Show		21031+5519	ES 1001		32	3.6	99
Show		21062+5628	TDT2747		26	0.4	99
Show		20424+5611	VKI 47		340	2.3	101
Show		20454+5735	CIA 1	Aa,Ab	105	0.1	103
Show		20454+5735	ENG 76	AB	146	48.4	103
Show		20422+5606	OSW 74		88	127.2	103
Show		21067+5556	TDT2753		31	0.7	107
Show		20433+5521	LLO 1		20	0.1	113
Show		20412+5659	HJ 1570	AB	79	14.0	115
Show		20412+5659	VBS 32	AC	345	15.4	115
Show		20423+5723	BU 152		82	1.2	116
Show		20404+5615	OSW 73		250	188.6	117
Show		20419+5529	TDT2477		266	1.2	119
Show		21085+5603	PET 1		343	0.2	120
Show		20443+5457	TDT2508		82	0.8	121
Show		20400+5647	OSW 78		233	186.1	121
Show		20483+5815	MLR 360		295	0.2	122
Show		21006+5432	HJ 1606	AB	184	18.7	124
Show		21006+5432	BU 1498	AC	336	54.3	124
Show		21006+5432	HJ 1605	AD	219	207.5	124
Show		20416+5730	LDS1476	AB	267	11.6	124
Show		20416+5730	OSO 130	AC	233	23.6	124
Show		21090+5654	RAO 447		234	3.5	125
Show		21006+5432	HJ 1605	DE	118	21.3	126
Show		20558+5417	CBL 89		150	14.4	128
Show		20383+5629	FOX 38		301	5.4	135
Show		20470+5825	HDS2961		39	0.1	136
Show		20381+5637	A 745		313	2.4	136
Show		21016+5422	A 1439	AB	250	4.4	138
Show		21016+5422	A 1439	AC	342	16.5	138

WDS 20567+5618 : COMPONENTS

	A
B	pa=225.4° sep=3.75"

20567+5618 A

Componente originario normalizzato	AB		Coord arcsec 2000	205421.82+562341.0		Mag	12.1		PmRA	7.00
PmDE	2.0		ADS	14469

20567+5618 B

Componente originario normalizzato	AB		Coord arcsec 2000	205421.50+562338.4		Mag	12.9		Calc delta mag	0.8
Calc coord	yes