21220+5631 CRB 210

21^h 21^m 59.28^s +56° 30' 41.7" P.A. 341.00 sep 12.9 mag 12.33,16.70

Coord 2000	21220+5631	Discov num	CRB 210	Comp		Coord arcsec 2000	21 21 59.28 +56 30 41.7
Date first	1999	Date last	2016	Obs	9
Pa first	341	Pa last	340.8	P.A. Now (θ)	340.8°
Sep first	12.9	Sep last	12.873	Sep. Now (ρ)	12.873"
Mag pri	12.33	Mag sec	16.70	delta mag (ΔM)	4.37	Spectral class
Pri motion ra	+089	Sec motion ra	+089
Pri motion dec	-079	Sec motion dec	-077
Notes	V (Proper motion indicates physical)

rPM=0.017 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Tycho2

3974-01100-1

Gaia DR2

2178693736541051648

WDS 21220+5631 CRB 210 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Crb2009	C u	Carballo, J.-L. Gonzalez	2009OED.....1...15C
Crb2009		El Observador de Estrellas Dobles, Issue #1, 15, 2009
Crb2009b	C u	Carballo, J.-L. Gonzalez	2009OED.....3...53C
Crb2009b		El Observador de Estrellas Dobles, Issue #3, 53, 2009
Crb2012	C j	Carballo, J.-L. Gonzalez	2012OED.....8...26C
Crb2012	+E2	El Observador de Estrellas Dobles, Issue #8, 26, 2012
Crb2012b	C j	Carballo, J.-L. Gonzalez	2012JDSO....8...97C
Crb2012b		JDSO 8, 97, 2012
Crb2012c	E2 j	Carballo, J.-L. Gonzalez	2012OED.....9...33C
Crb2012c		El Observador de Estrellas Dobles, Issue #9, 33, 2012
Crb2013	C j	Carballo, J.-L. Gonzalez	2013OED....10...27C
Crb2013		El Observador de Estrellas Dobles, Issue #10, 27, 2013
Crb2013b	E2 j	Carballo, J.-L. Gonzalez	2013OED....11...19C
Crb2013b		El Observador de Estrellas Dobles, Issue #11, 19, 2013
Crb2016a	C w	Carballo, J.-L. Gonzalez & Romero, F.M. Rica	2016OED....16...37C
Crb2016a	+P	El Observador de Estrellas Dobles, Issue #16, 37, 2016
Crb2016a	+Es

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21220+5631	CRB 210		1999	1	341	12.9	12.33	16.70		V	212159.28+563041.7
21220+5631	CRB 210		2010	2	341	12.9	12.33	16.70		V	212159.28+563041.7
21220+5631	CRB 210		2015	3	341	12.9	12.33	16.70		V	212159.28+563041.7
21220+5631	CRB 210		2016	9	341	12.9	12.33	16.70		V	212159.28+563041.7

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

WDS 21220+5631 CRB 210 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21220+5631 CRB 210 : MEASURES

No records found.

WDS 21220+5631 : VIRTUAL EYEPIECE

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WDS 21220+5631 : ALADIN DSS IMAGE @ 21^h 21^m 59.28^s +56° 30' 41.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21220+5631 CRB 210 : 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+5631	CRB 210		341	12.9
Show		21252+5618	TDS1127		236	1.1	30
Show		21196+5552	MLR 582		348	0.9	46
Show		21246+5715	HEI 881		71	3.2	50
Show		21277+5656	HJ 1649		61	5.9	55
Show		21223+5734	A 764	AB	21	1.3	64
Show		21223+5734	POP1233	AC	192	84.1	64
Show		21287+5710	BU 1142		6	0.4	68
Show		21249+5734	A 766		225	0.6	68
Show		21147+5702	HJ 1630		133	17.4	69
Show		21203+5737	MLB 87		333	2.7	69
Show		21165+5727	STI2562		77	11.2	73
Show		21237+5518	A 1892		351	0.8	75
Show		21314+5641	TDT3007		250	0.5	79
Show		21252+5513	VKI 42		187	2.1	83
Show		21152+5531	A 1692		167	0.3	83
Show		21225+5504	HJ 1642		210	35.9	88
Show		21275+5747	HJ 1648		29	9.3	90
Show		21112+5620	DOO 16		29	1.1	91
Show		21185+5505	ES 2707		348	10.3	91
Show		21178+5756	STI2564		212	5.0	93
Show		21119+5713	TDT2813		359	0.5	93
Show		21329+5607	HJ 1658		145	10.9	96
Show		21197+5455	A 1694		93	0.8	98
Show		21222+5453	A 1696		49	1.3	98
Show		21302+5743	TDT3000		164	0.5	99
Show		21202+5809	STI2566		125	13.2	100
Show		21106+5710	ES 1760		29	2.1	102
Show		21346+5633	A 1893	AB	24	0.7	105
Show		21346+5633	A 1893	AB,C	67	16.4	105
Show		21166+5455	TDT2877		340	1.1	106
Show		21101+5715	STI2561		183	14.2	108
Show		21256+5814	BU 1141		166	3.3	108
Show		21114+5737	MLR 590		7	0.2	109
Show		21090+5654	RAO 447		234	3.5	110
Show		21353+5648	TDT3045		52	1.9	111
Show		21282+5452	STI2568		334	13.4	112
Show		21314+5754	ES 1800		86	3.4	114
Show		21345+5545	STI2572		245	12.8	114
Show		21085+5603	PET 1		343	0.2	117
Show		21200+5436	TDT2908	Aa,Ab	295	0.3	117
Show		21200+5436	SKF1978	AB	298	31.8	117
Show		21351+5538	STI2574		37	10.6	117
Show		21215+5434	ROE 91	AB	250	4.9	118
Show		21215+5434	ROE 91	AC	187	47.5	118
Show		21215+5434	ROE 91	AD	275	74.4	118
Show		21215+5434	ROE 91	AE	256	82.1	118
Show		21202+5433	TDT2909		77	0.6	119
Show		21262+5433	ES 1007	AB	49	2.0	124
Show		21141+5818	STF2783		348	0.7	125
Show		21103+5512	BU 1500	AB	114	7.8	126

WDS 21220+5631 : COMPONENTS

	A
B	pa=349.1° sep=12.38"

21220+5631 A

Componente originario normalizzato	AB		Coord arcsec 2000	212159.28+563041.7		Mag	12.33		PmRA	89.00
PmDE	-79.0		Tycho2	3974-01100-1

Tycho2

Tycho2	3974-01100-1	Pflag		RAmdeg	320.49697313	DEmdeg	56.51161962
PmRA	88.8	PmDE	-76.2	E RAmdeg	92	E DEmdeg	94
E pmRA	3.2	E pmDE	3.3	EpRAm	1979.46	EpDEm	1980.20
Num	4	Q RAmdeg	0.4	Q DEmdeg	1.6	Q pmRA	0.4
Q pmDE	1.6	BTmag	12.692	E BTmag	0.236	VTmag	12.331
E VTmag	0.220	Prox	999	TYC		HIP
CCDM		RAdeg	320.49659861	DEdeg	56.51179222	EpRA 1990	1.61
EpDE 1990	1.76	E RAdeg	100.4	E DEdeg	100.9	Posflg
Corr	0.0

21220+5631 B

Componente originario normalizzato	AB		Coord arcsec 2000	212159.00+563053.9		Mag	16.7		PmRA	89.00
PmDE	-77.0		Calc delta mag	4.37		Calc coord	yes