21289+7024 BKO 772

21^h 28^m 52.30^s +70° 24' 06.9" P.A. 96.00 sep 11.7 mag 14.20,14.40

Coord 2000	21289+7024	Discov num	BKO 772	Comp		Coord arcsec 2000	21 28 52.30 +70 24 06.9
Date first	1999	Date last	2015	Obs	6
Pa first	95	Pa last	95.5	P.A. Now (θ)	95.5°
Sep first	11.7	Sep last	11.722	Sep. Now (ρ)	11.722"
Mag pri	14.20	Mag sec	14.40	delta mag (ΔM)	0.2	Spectral class
Pri motion ra	-013	Sec motion ra	+041
Pri motion dec	-002	Sec motion dec	-012
Notes

rPM=1.286

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cepheus

Gaia DR2

2272180606034830208

WDS 21289+7024 BKO 772 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bko2002	C -	Ladanyi, T. & Berko, E.	...................
Bko2002		Webb Soc., Double Star Circ. 10, 2002
Bko2003	C u	Ladanyi, T., Berko, E. & Vaskuti, G	...................
Bko2003		Webb Soc., Double Star Circ. 11, 2003
Bko2004	C u	Berko, E., Ladanyi, T. & Vaskuti, G	...................
Bko2004		Webb Soc., Double Star Circ. 12, 2004
Bko2005	C u	Berko, E., Ladanyi, T. & Vaskuti, G	...................
Bko2005		Webb Soc., Double Star Circ. 13, 2005
Bko2008	C u	Berko, E. & Vaskuti, G.	...................
Bko2008		Webb Soc., Double Star Circ. 16, 2008
Bko2008b	C u	Berko, E.	2008JDSO....4..144B
Bko2008b		JDSO 4, 144, 2008
Bko2009	C u	Berko, E.	2009JDSO....5...49B
Bko2009		JDSO 5, 49, 2009
Bko2009b	C u	Berko, E.	2009JDSO....5..168B
Bko2009b		JDSO 5, 168, 2009
Bko2009c	C u	Berko, E.	...................
Bko2009c		Webb Soc., Double Star Circ. 17, 2009
Bko2009d	C u	Berko, E.	2009JDSO....5..189B
Bko2009d		JDSO 5, 189, 2009
Bko2010a	C u	Berko, E.	2010JDSO....6...21B
Bko2010a		JDSO 6, 21, 2010
Bko2010b	C u	Berko, E.	...................
Bko2010b		Webb Soc., Double Star Circ. 18, 2010
Bko2011a	C u	Berko, E.	2011JDSO....7....2B
Bko2011a		JDSO 7, 2, 2011
Bko2011b	C u	Berko, E.	...................
Bko2011b		Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980)
Bko2011c	C u	Berko, E.	...................
Bko2011c		Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
Bko2012	C u	Berko, E.	...................
Bko2012		Webb Soc., Double Star Circ. 20, 2012

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21289+7024	BKO 772		2009	1	96	11.8	14.20	14.40			212852.30+702406.9
21289+7024	BKO 772		2010	4	95	11.7	14.20	14.40			212852.30+702406.9
21289+7024	BKO 772		2015	5	96	11.7	14.20	14.40			212852.30+702406.9

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

WDS 21289+7024 BKO 772 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21289+7024 BKO 772 : MEASURES

No records found.

WDS 21289+7024 : VIRTUAL EYEPIECE

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

WDS 21289+7024 : ALADIN DSS IMAGE @ 21^h 28^m 52.30^s +70° 24' 06.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21289+7024 BKO 772 : 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		21289+7024	BKO 772		96	11.7
Show		21274+7028	CSR 1		286	7.7	9
Show	Alfirk	21287+7034	LAB 6	Aa,Ab	226	0.2	10
Show	Alfirk	21287+7034	STF2806	AB	250	13.6	10
Show		21309+7020	CSR 2	AB	69	12.4	11
Show		21275+7028	SHR 1		141	11.5	11
Show		21309+7020	BKO 773	BC	321	10.2	11
Show		21322+7025	KPP2361		247	20.3	17
Show		21319+7034	H 5 28	AB	342	79.2	19
Show		21319+7034	H 5 28	AC	169	132.9	19
Show		21327+7009	MLB 366		151	2.8	25
Show		21363+7025	MLB 368		77	4.5	37
Show		21331+7059	MLB 367		108	3.6	42
Show		21277+7119	LDS1953		116	11.5	56
Show		21209+6944	MLB 365		47	5.1	58
Show		21362+7115	MLR 249		263	1.3	63
Show		21399+6953	KPP1602		78	12.2	65
Show		21201+7112	HJ 3027		128	34.2	65
Show		21326+7134	HJ 3044		75	7.6	72
Show		21195+6928	MLB 304		47	5.2	74
Show		21148+7003	MLB 364		59	5.2	75
Show		21115+7050	HDS3019	AB	136	0.3	90
Show		21233+7207	LSC 98		222	0.1	107
Show		21267+7211	TDT2971		116	1.9	108
Show		21488+6947	TDT3168		81	2.1	109
Show		21343+7210	TDT3036		161	1.2	109
Show		21391+6846	MLB 305		82	6.1	113
Show		21114+7140	OSO 143		277	16.6	115
Show		21480+6920	STF2835		272	1.9	119
Show		21257+7233	HJ 3035	AB	127	23.2	130
Show		21257+7233	HJ 3035	AC	202	24.2	130
Show		21403+6823	HU 968		147	1.3	135
Show		21431+7225	NSN 747		59	1.0	139
Show		21176+6818	YUN 1	AB	92	9.0	140
Show		21176+6818	CON 40	CD	69	1.0	140
Show		21157+6821	BVD 135		310	24.9	142
Show		21276+7247	LDS1954		4	6.0	144
Show		21363+7247	HJ 3051		183	13.5	147
Show		21399+6808	STF2823		254	1.5	149
Show		21320+7256	LDS1955		67	3.1	153
Show		21220+7257	TDT2926		74	0.6	157
Show		21225+6751	TDT2933		157	0.6	158
Show		21344+7300	OSW 61		183	87.2	159
Show		21290+6744	TDT2986		223	0.5	161
Show		21122+6803	KPP4227	AB	298	1.9	167
Show		21334+6728	WHC 23		201	15.6	179
Show		21455+6745	HU 970		274	0.4	183
Show		21482+7303	MLB 426		116	2.4	184
Show		21291+7330	SHN 251		-1	0.5	186
Show		21365+6718	KPP4238		336	12.9	191
Show		21270+7339	ZUC 15		167	1.9	195

WDS 21289+7024 : COMPONENTS

	A
B	pa=106.0° sep=4.07"

21289+7024 A

Componente originario normalizzato	AB		Coord arcsec 2000	212852.30+702406.9		Mag	14.2		PmRA	-13.00
PmDE	-2.0

21289+7024 B

Componente originario normalizzato	AB		Coord arcsec 2000	212853.08+702405.8		Mag	14.4		PmRA	41.00
PmDE	-12.0		Calc delta mag	0.2		Calc coord	yes