22122+5909 MLR 439 (HD 239884)

22^h 12^m 11.15^s +59° 08' 50.3" P.A. 254.00 sep 0.8 mag 10.40,10.50 Sp G0

Coord 2000	22122+5909	Discov num	MLR 439	Comp		Coord arcsec 2000	22 12 11.15 +59 08 50.3
Date first	1974	Date last	2016	Obs	11
Pa first	251	Pa last	253.6	P.A. Now (θ)	253.6°
Sep first	0.6	Sep last	0.791	Sep. Now (ρ)	0.791"
Mag pri	10.40	Mag sec	10.50	delta mag (ΔM)	0.1	Spectral class	G0 (yellow)
Pri motion ra	-011	Sec motion ra
Pri motion dec	-007	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 239884		Constellation	Cepheus		SAO	34163		Tycho2	3981-01170-1
Gaia DR2	2199709625687548288		HD	239884		DM	BD+58 2406

WDS 22122+5909 MLR 439 (HD 239884) : NOTES

discov_num	notes	refcode
MLR 439	No significant movement since first resolution.	Drd2009

REFERENCES

refcode	metd	author	reference
Drd2009	C j	Durand, P.	2009O&T....74...23D
Drd2009		Obs. et Travaux 74, 23, 2009

DISCOVERER

idgroup	discov	author
1	MLR	Muller, P.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22122+5909	MLR 439		1996	6	255	0.6	10.40	10.50			221211.15+590850.3
22122+5909	MLR 439		2009	8	254	0.7	10.40	10.50		N	221211.15+590850.3
22122+5909	MLR 439		2016	10	254	0.8	10.40	10.50	G0	N	221211.15+590850.3

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WDS 22122+5909 MLR 439 (HD 239884) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22122+5909 MLR 439 (HD 239884) : MEASURES

No records found.

WDS 22122+5909 (HD 239884) : VIRTUAL EYEPIECE

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WDS 22122+5909 (HD 239884) : ALADIN DSS IMAGE @ 22^h 12^m 11.15^s +59° 08' 50.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22122+5909 MLR 439 (HD 239884) : 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		22122+5909	MLR 439		254	0.8
Show		22129+5908	STI2646		144	12.8	7
Show		22115+5925	CIA 45		79	0.0	17
Show		22086+5917	FYM 116	FI	325	21.8	28
Show		22086+5917	FYM 116	EG	62	24.6	29
Show		22086+5917	STF2872	AD	153	117.3	29
Show		22086+5917	STF2872	A,BC	315	22.0	29
Show		22086+5917	FYM 116	AE	54	53.7	29
Show		22086+5917	FYM 116	AF	130	104.6	29
Show		22086+5917	FYM 116	AH	321	51.3	29
Show		22086+5917	FYM 116	AG	56	78.1	29
Show		22086+5917	STF2872	BC	296	0.8	30
Show		22083+5856	STI2622		142	15.2	33
Show		22118+5944	STF2880		354	4.2	35
Show		22130+5834	STI2645		27	12.1	36
Show		22107+5830	A 624		11	0.8	41
Show		22070+5930	OSO 169	AB	70	10.7	45
Show		22070+5930	OSO 169	AC	340	16.4	45
Show		22070+5930	OSO 169	AD	348	23.1	45
Show		22070+5930	OSO 169	AE	57	21.3	45
Show		22166+5831	HJ 1748		312	5.0	52
Show		22097+5819	TDT3378		78	0.5	54
Show		22193+5857	HDS3162		133	0.5	57
Show		22120+6005	BU 376		149	3.8	57
Show		22196+5857	STI2703		322	10.2	59
Show		22196+5854	TDT3465		149	0.5	60
Show		22199+5901	MLR 440		232	0.5	61
Show		22127+6013	A 626		109	0.9	65
Show		22212+5910	STI2716		1	4.8	69
Show		22093+5804	MLR 557		305	1.0	69
Show		22132+6017	KPP 8		141	5.3	69
Show		22057+5819	HJ 1729		98	7.7	72
Show		22039+5949	STT 461	DE	346	136.4	73
Show		22109+5757	BU 436	AB	327	19.8	74
Show		22109+5757	HO 290	AC	91	14.6	74
Show		22109+5757	BU 436	AD	190	28.0	74
Show		22032+5937	GIC 175	AB	323	153.0	75
Show		22032+5937	TDT4317	AD	312	161.1	75
Show		22039+5949	STT 461	EF	34	193.1	75
Show		22039+5949	STT 461	CD	96	118.4	75
Show		22039+5949	STT 461	CE	35	147.7	75
Show		22177+6011	NSN 7		242	6.8	75
Show		22039+5949	HDS3132	Aa,Ab	235	0.4	75
Show		22039+5949	STT 461	AB	297	11.1	75
Show		22039+5949	STT 461	AC	40	89.2	75
Show		22039+5949	STT 461	AG	335	17.5	75
Show		22039+5949	STT 461	AD	72	184.0	75
Show		22039+5949	STT 461	AE	37	237.1	75
Show		22032+5937	WNO 48	BC	255	2.4	77
Show		22033+5944	STI1083		99	10.1	77
Show		22206+5952	KR 58		26	2.2	78

WDS 22122+5909 : COMPONENTS

	A
B	pa=240.1° sep=0.45"

22122+5909 A

Componente originario normalizzato	AB	Name	HD 239884	Coord arcsec 2000	221211.15+590850.3	Mag	10.4
Spectral class	G0 (yellow)	PmRA	-11.00	PmDE	-7.0	SAO	34163
Tycho2	3981-01170-1	HD	239884	DM	BD+58 2406

Tycho2

Tycho2	3981-01170-1	Pflag		RAmdeg	333.04647633	DEmdeg	59.14732718
PmRA	-10.8	PmDE	-7.1	E RAmdeg	13	E DEmdeg	18
E pmRA	1.7	E pmDE	1.7	EpRAm	1990.08	EpDEm	1988.64
Num	7	Q RAmdeg	0.8	Q DEmdeg	0.9	Q pmRA	0.7
Q pmDE	0.9	BTmag	10.320	E BTmag	0.032	VTmag	9.724
E VTmag	0.027	Prox	999	TYC	T	HIP
CCDM		RAdeg	333.04652139	DEdeg	59.14734611	EpRA 1990	1.82
EpDE 1990	1.64	E RAdeg	13.9	E DEdeg	20.3	Posflg
Corr	0.0

SAO

SAO	34163	DelFlag		RA1950		PmRA1950	-0.0012
DE1950		PmDE1950	-0.004	Vmag	9.2	SpType	G0
Double code		Source	38	CatNum	12943	DM	BD+58 2406
DMcomp		BDsup		HD	239884	M HD	0
GC		RA1950rad	5.80527462	DE1950rad	1.02799514	PmRA2000	-0.0009
PmDE2000	-0.009

22122+5909 B

Componente originario normalizzato	AB		Coord arcsec 2000	221211.10+590850.1		Mag	10.5		Calc delta mag	0.1
Calc coord	yes